A stamping direct pipe
By designing a flow guide mechanism in the stamped direct pipe, including a conical frame, a splitter plate and a triangle block, the reduction in sealing properties caused by liquid impact and damage at the connection are solved, and a more stable and sealed connection effect is achieved.
Patent Information
- Application Number
- CN202421639984.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-11
Smart Images

Figure CN222717764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline connection, in particular to a stamping direct pipe. Background Art
[0002] Stamping is a metal processing technology that uses a stamping machine and a die to plastically deform metal sheets or pipes to make parts or products of the required shape and size. Stamping straight pipe refers to a straight pipe section made by stamping process.
[0003] After the two stamped direct pipes are connected, the first sealing plate and the second sealing plate are used to seal the connection between the two stamped direct pipes. The staff respectively puts the first sealing plate and the second sealing plate on the outer surfaces of the connecting columns of the two stamped direct pipes, and then uses tools to tighten the screws and nuts to complete the connection and fixation of the first sealing plate and the second sealing plate to ensure the sealing of the connection between the two stamped direct pipes. However, when the first pipe and the second pipe are used to transport liquid, when the liquid inside the first pipe enters the second pipe, the liquid will cause a certain degree of impact on the connection between the first pipe and the second pipe. After a certain period of time, the connection between the first pipe and the second pipe will be damaged, resulting in liquid leakage from the damaged part. This situation reduces the sealing of the connection between the first pipe and the second pipe to a certain extent.
[0004] Therefore, it is necessary to provide a new stamping direct pipe to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a stamping direct pipe.
[0006] The punched direct pipe provided by the utility model comprises a first pipe, a second pipe is fixedly arranged on the top of the first pipe, and a flow guide mechanism is fixedly arranged inside the first pipe;
[0007] The flow guiding mechanism includes a conical frame, which is fixedly provided inside the first pipe, and the top end of the conical frame extends to the inside of the second pipe. The cross section of the conical frame adjacent to the first pipe is larger than the cross section of the conical frame adjacent to the second pipe. A diverter plate for diverting liquid is provided inside the first pipe, and the top end of the diverter plate passes through the conical frame and extends to the inside of the second pipe. The outer surface of the diverter plate is fixedly connected to the inner surface of the conical frame, and a triangular block is fixedly provided at the bottom of the diverter plate.
[0008] Preferably, a connecting pipe is provided inside the second pipeline, the bottom of the connecting pipe is fixedly connected to the top of the conical frame, the top of the diverter plate extends into the connecting pipe, and the outer surface of the diverter plate is fixedly connected to the inner surface of the connecting pipe.
[0009] Preferably, a sealing component is sleeved on the outer surface of the connection between the first pipe and the second pipe.
[0010] Preferably, the sealing assembly includes a first sealing plate, which is arranged on the outer surface of the connecting column between the first pipe and the second pipe, and the outer surface of the first sealing plate is movably connected to the outer surface of the first pipe and the outer surface of the second pipe respectively. A connecting piece is movably provided on the side of the outer surface of the connecting column between the first pipe and the second pipe away from the first sealing plate, and fixing pieces are respectively provided at both ends of the first sealing plate, and one side of the two fixing pieces respectively passes through the two sides of the first sealing plate, and the two fixing pieces respectively extend out of the interior of the connecting piece.
[0011] Preferably, the connecting member includes a second sealing plate, which is arranged on the side of the outer surface of the connecting column between the first pipe and the second pipe away from the first sealing plate, the outer surface of the second sealing plate is movably connected to the outer surface of the first pipe and the outer surface of the second pipe respectively, the second sealing plate is movably connected to the opposite side of the first sealing plate, and a plurality of fixing members are respectively arranged on the side of the first sealing plate away from the second sealing plate, one side of the plurality of fixing members respectively passes through the two sides of the first sealing plate, and the plurality of fixing members respectively extend out of the interior of the second sealing plate.
[0012] Preferably, the connecting member includes a hexagonal screw, one side of which moves through the interior of the first sealing plate and extends out of the interior of the second sealing plate. A nut threadedly connected to the hexagonal screw is sleeved on the outer surface of the hexagonal screw, and the nut is located on the side of the second sealing plate away from the first sealing plate.
[0013] Compared with the related art, the punched direct pipe provided by the utility model has the following beneficial effects:
[0014] When the liquid in the first pipe passes through the diverter plate, the diverter plate divides the flowing liquid into two streams of liquid, so that the two streams of liquid respectively enter the two spaces divided by the diverter plate in the conical frame, thereby reducing the pressure of the liquid on the inlet of the conical frame and reducing the impact force of the fluid. When the two streams of liquid flow into the second pipe through the conical frame, their flow space gradually decreases, which increases the flow rate of the two streams of liquid in the conical frame to a certain extent, so that the two streams of liquid quickly pass through the conical frame through the connection between the first pipe and the second pipe, enter the second pipe, and merge to continue to flow upward in the second pipe. Through this structure, the liquid in the first pipe enters the second pipe through the conical frame, avoiding direct contact between the liquid and the connection between the first pipe and the second pipe, reducing the impact of the liquid on the connection between the first pipe and the second pipe to a certain extent, and improving the stability of the connection between the first pipe and the second pipe to a certain extent, thereby ensuring the sealing of the connection between the first pipe and the second pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1The overall structure of the punched direct pipe provided by the utility model is schematically shown Figure 1 ;
[0016] Figure 2 for Figure 1 The schematic cross-sectional structure diagram shown;
[0017] Figure 3 for Figure 2 The schematic cross-sectional structure diagram shown;
[0018] Figure 4 The overall structure of the punched direct pipe provided by the utility model is schematically shown Figure 2 ;
[0019] Figure 5 for Figure 4 Schematic diagram of the local structure shown.
[0020] Numbers in the figure: 1, first pipeline; 2, second pipeline; 3, conical frame; 4, diverter plate; 5, triangular block; 6, connecting pipe; 7, first sealing plate; 8, second sealing plate; 9, hexagonal screw; 10, nut. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 The overall structure of the punched direct pipe provided by the utility model is schematically shown Figure 1 ; Figure 2 for Figure 1 The schematic cross-sectional structure diagram shown; Figure 3 for Figure 2 The schematic cross-sectional structure diagram shown; Figure 4 The overall structure of the punched direct pipe provided by the utility model is schematically shown Figure 2 ; Figure 5 for Figure 4 Schematic diagram of the local structure shown.
[0023] In the specific implementation process, Figure 1-Figure 5As shown, a stamped direct pipe includes a first pipe 1, a second pipe 2 is fixedly provided at the top of the first pipe 1, a flow guide mechanism is fixedly provided inside the first pipe 1, the flow guide mechanism includes a conical frame 3, the conical frame 3 is fixedly provided inside the first pipe 1, the top of the conical frame 3 extends to the inside of the second pipe 2, the cross section of the conical frame 3 adjacent to the first pipe 1 is larger than the cross section of the conical frame 3 adjacent to the second pipe 2, a diverter plate 4 for diverting liquid is provided inside the first pipe 1, the top of the diverter plate 4 passes through the conical frame 3 and extends to the inside of the second pipe 2, the outer surface of the diverter plate 4 is fixedly connected to the inner surface of the conical frame 3, a triangular block 5 is fixedly provided at the bottom of the diverter plate 4, a connecting pipe 6 is provided inside the second pipe 2, the bottom of the connecting pipe 6 is fixedly connected to the top of the conical frame 3, the top of the diverter plate 4 extends to the inside of the connecting pipe 6, the outer surface of the diverter plate 4 is fixedly connected to the inner surface of the connecting pipe 6, even if part of the liquid refluxes to fill the gap between the conical frame 3 and the second pipe 2, the impact force of the liquid reflux is small, and will not cause serious impact on the connection between the first pipe 1 and the second pipe 2.
[0024] A sealing assembly is sleeved on the outer surface of the connection between the first pipeline 1 and the second pipeline 2, and the sealing assembly includes a first sealing plate 7. The first sealing plate 7 is arranged on the outer surface of the connecting column between the first pipeline 1 and the second pipeline 2, and the outer surfaces of the first sealing plate 7 are movably connected with the outer surfaces of the first pipeline 1 and the outer surfaces of the second pipeline 2 respectively. A connecting piece is movably arranged on the side of the outer surface of the connecting column between the first pipeline 1 and the second pipeline 2 away from the first sealing plate 7. Fixing pieces are respectively arranged at both ends of the first sealing plate 7, and one side of the two fixing pieces passes through the two sides of the first sealing plate 7 respectively, and the two fixing pieces extend out of the inside of the connecting piece respectively. The connecting piece includes a second sealing plate 8, and the second sealing plate 8 is arranged on the side of the outer surface of the connecting column between the first pipeline 1 and the second pipeline 2 away from the first sealing plate 7. The outer surfaces of the sealing plate 8 are movably connected to the outer surfaces of the first pipe 1 and the outer surfaces of the second pipe 2, respectively. The second sealing plate 8 is movably connected to the side opposite to the first sealing plate 7. A plurality of fixing parts are respectively provided on the side of the first sealing plate 7 away from the second sealing plate 8. One side of the plurality of fixing parts respectively passes through the two sides of the first sealing plate 7, and the plurality of fixing parts respectively extend out of the second sealing plate 8. The connecting part includes a hexagonal screw 9. One side of the hexagonal screw 9 movably passes through the interior of the first sealing plate 7, and the hexagonal screw 9 extends out of the interior of the second sealing plate 8. A nut 10 threadedly connected to the hexagonal screw 9 is sleeved on the outer surface of the hexagonal screw 9. The nut 10 is located on the side of the second sealing plate 8 away from the first sealing plate 7, and one side of the nut 10 is fixedly extended to the interior of the second sealing plate 8.
[0025] The inclined surface of the triangular block 5 can reduce the impact force of the liquid on the diverter plate 4. The staff fits the first sealing plate 7 and the second sealing plate 8 on the outer surfaces of the first pipe 1 and the second pipe 2, so that the first sealing plate 7 and the second sealing plate 8 complete the wrapping of the first pipe 1 and the second pipe 2. Then the staff passes a plurality of hexagonal screws 9 through the first sealing plate 7 and the second sealing plate 8 respectively, and tightens the nut 10 with a tool, so that the hexagonal screw 9 completes the connection and fixation of the first sealing plate 7 and the second sealing plate 8 through the nut 10. The first sealing plate 7 and the second sealing plate 8 can ensure the sealing of the connecting column between the first pipe 1 and the second pipe 2. The tightening effect of the hexagonal screw 9 and the nut 10 not only provides additional mechanical support and enhances the structural strength of the connection between the first pipe 1 and the second pipe 2, but also can resist the stress caused by fluid pressure changes or external vibrations to a certain extent, reducing the risk of breakage or loosening of the connection.
[0026] The working principle of the utility model is as follows: when the liquid in the first pipe 1 passes through the diverter plate 4, the diverter plate 4 divides the flowing liquid into two streams of liquid through the triangular block 5, so that the two streams of liquid respectively enter the two spaces divided by the diverter plate 4 in the conical frame 3, thereby reducing the pressure of the liquid on the inlet of the conical frame 3 and the impact force of the fluid. When the two streams of liquid flow through the conical frame 3 to the inside of the second pipe 2, the flow space is gradually reduced, which increases the flow rate of the two streams of liquid in the conical frame 3 to a certain extent, so that the two streams of liquid quickly pass through the conical frame 3 through the first pipe 1 and the second pipe 2. At the connection, the two liquids enter the second pipe 2, and at the same time, the two liquids enter the connecting pipe 6. The connecting pipe 6 keeps the flow rate of the two liquids stable to avoid unexpected turbulence when the two liquids merge in the second pipe 2. After the two liquids flow out of the connecting pipe 6 and merge in the second pipe 2, they continue to flow upward in the second pipe 2. This structure allows the liquid in the first pipe 1 to enter the second pipe 2 through the conical frame 3, avoiding direct contact between the liquid and the connection between the first pipe 1 and the second pipe 2, thereby ensuring the sealing of the first pipe 1 and the second pipe 2.
[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A stamped direct pipe, characterized in that: It comprises a first pipeline (1), a second pipeline (2) is fixedly provided at the top of the first pipeline (1), and a flow guide mechanism is fixedly provided inside the first pipeline (1); The flow guiding mechanism comprises a conical frame (3), the conical frame (3) is fixedly arranged inside the first pipe (1), the top end of the conical frame (3) extends to the inside of the second pipe (2), the cross section of the conical frame (3) adjacent to the first pipe (1) is larger than the cross section of the conical frame (3) adjacent to the second pipe (2), a diverter plate (4) for diverting liquid is arranged inside the first pipe (1), the top end of the diverter plate (4) passes through the conical frame (3) and extends to the inside of the second pipe (2), the outer surface of the diverter plate (4) is fixedly connected to the inner surface of the conical frame (3), and a triangular block (5) is fixedly arranged at the bottom of the diverter plate (4).
2. The stamped direct pipe according to claim 1, characterized in that: A connecting pipe (6) is provided inside the second pipeline (2), the bottom of the connecting pipe (6) is fixedly connected to the top of the conical frame (3), the top of the diverter plate (4) extends into the interior of the connecting pipe (6), and the outer surface of the diverter plate (4) is fixedly connected to the inner surface of the connecting pipe (6).
3. The stamped direct pipe according to claim 2, characterized in that: A sealing component is sleeved on the outer surface of the connection between the first pipe (1) and the second pipe (2).
4. The stamped direct pipe according to claim 3, characterized in that: The sealing assembly comprises a first sealing plate (7), the first sealing plate (7) being arranged on the outer surface of a column connecting the first pipe (1) and the second pipe (2), the outer surface of the first sealing plate (7) being movably connected to the outer surface of the first pipe (1) and the outer surface of the second pipe (2), respectively, a connecting piece is movably arranged on the side of the outer surface of the column connecting the first pipe (1) and the second pipe (2) away from the first sealing plate (7), and fixing pieces are respectively arranged at both ends of the first sealing plate (7), one side of the two fixing pieces respectively passes through the two sides of the first sealing plate (7), and the two fixing pieces respectively extend out of the interior of the connecting piece.
5. The stamped direct pipe according to claim 4, characterized in that: The connecting member comprises a second sealing plate (8), the second sealing plate (8) being arranged on a side of the outer surface of the connecting column of the first pipeline (1) and the second pipeline (2) away from the first sealing plate (7), the outer surface of the second sealing plate (8) being movably connected to the outer surface of the first pipeline (1) and the outer surface of the second pipeline (2), the second sealing plate (8) being movably connected to the opposite side of the first sealing plate (7), a plurality of fixing members being arranged on a side of the first sealing plate (7) away from the second sealing plate (8), one side of the plurality of fixing members respectively passing through two sides of the first sealing plate (7), and the plurality of fixing members respectively extending out of the interior of the second sealing plate (8).
6. The stamped direct pipe according to claim 5, characterized in that: The connecting member comprises a hexagonal screw (9), one side of which is movable through the interior of the first sealing plate (7), and the hexagonal screw (9) extends out of the interior of the second sealing plate (8), and a nut (10) threadedly connected to the hexagonal screw (9) is sleeved on the outer surface of the hexagonal screw (9), and the nut (10) is located on the side of the second sealing plate (8) away from the first sealing plate (7).