Drainage pipeline easy to replace

Abstract

The utility model discloses a drainage pipeline easy to replace, relates to the technical field of pipelines, and aims to solve the problems that when the drainage pipeline is aged and needs to be replaced, time and labor are wasted in the replacement process, and the replacement efficiency of the drainage pipeline is affected. According to the technical scheme, the pipeline is characterized by comprising a pipeline body and further comprising a fixed frame and two movable plates, sliding grooves for the two movable plates to slide are formed in the fixed frame, through grooves which are communicated with the sliding grooves and are in sliding connection with the movable plates are formed in the inner wall of the fixed frame, and when the movable plates are located at the through grooves, the movable plates and the fixed frame are concentrically arranged; the two movable plates are connected through a clamping assembly, two fixing rings are fixedly connected to the inner wall of the fixing frame, and the pipeline body is placed between the two fixing rings. The movable plate and the fixed frame are fixedly arranged, so that the operation steps when a worker replaces the drainage pipeline can be effectively reduced, the worker can replace the drainage pipeline conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, and more specifically, to an easily replaceable drainage pipe. Background Technology

[0002] Drainage pipes, as one of the common drainage facilities in municipal construction, can discharge wastewater generated during the construction process and treat the wastewater centrally.

[0003] Publication number CN215806975U discloses a drainage pipe, the technical solution of which includes a first pipe, a second pipe inserted into one end of the first pipe, a waterproof connection mechanism movably connected to the outer wall of the first pipe, a first flange welded to the outer wall of the second pipe, and a connection bolt connecting one side of the first flange to the waterproof connection mechanism.

[0004] The above technical solution, when installing drainage pipes, can increase the sealing between the two drainage pipes by setting the first sealing ring and the second sealing ring, and improve the sealing effect. At the same time, the waterproof connection mechanism is connected to the first flange by the connecting bolt, making the joint of the two drainage pipes tighter, thereby enhancing the anti-leakage effect of the pipe joint and preventing water leakage at the pipe joint from polluting the land.

[0005] However, when the drainage pipes become old and need to be replaced, the above technical solution requires the connecting bolts to be removed from the waterproof connection mechanism and the first flange connection in sequence before the drainage pipes can be replaced. The replacement process is time-consuming and labor-intensive, affecting the replacement efficiency of the drainage pipes.

[0006] Therefore, a new solution is needed to address this problem. Utility Model Content

[0007] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an easy-to-replace drainage pipe, which solves the problem that when the drainage pipe needs to be replaced due to aging, the replacement process is time-consuming and laborious, affecting the replacement efficiency of the drainage pipe.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an easily replaceable drainage pipe, including a pipe body, a fixed frame, and two movable plates. The fixed frame has a sliding groove for the two movable plates to slide. The inner wall of the fixed frame has a through groove that communicates with the sliding groove and allows the movable plates to slide. When the movable plate is located in the through groove, the movable plate and the fixed frame are concentrically arranged. The two movable plates are connected by a snap-fit ​​assembly. The inner wall of the fixed frame is fixedly connected to two fixed rings. The pipe body is placed between the two fixed rings. The fixed rings are provided with splicing assemblies for splicing the pipe bodies together. The sliding groove is provided with a driving assembly for driving the movable plates to move along the sliding groove.

[0009] By adopting the above technical solution, when installing drainage pipes, the pipe body is placed between two fixed rings and in contact with the inner wall of the fixed frame. Then, two movable plates are driven to move along the sliding groove and move to the through groove. The driving component drives the movable plates into the through groove, at which point the movable plates and the fixed frame are concentrically positioned, and the pipe body is wrapped between the fixed frame and the movable plates. Then, the two movable plates are fixed together by a snap-fit ​​component to prevent movement. Finally, the pipe bodies are spliced ​​together by a splicing component to complete the installation of the drainage pipe. When replacing the pipe, the two moving plates are disengaged by the snap-fit ​​assembly and returned to the sliding groove. At this time, the pipe body is located outside. Then, the worker can use tools to lift the pipe body from the fixed frame, separating the pipe body from the two fixed rings, and then replace the pipe body. After replacement, the above installation steps are repeated to install the pipe body, thus completing the replacement of the pipe body. The fixed setting of the moving plates and fixed frame can effectively reduce the number of operation steps for workers when replacing drainage pipes, making it easier for workers to replace drainage pipes and improving work efficiency.

[0010] The present invention is further configured such that: the driving assembly includes a telescopic rod fixedly connected to the side wall of the moving plate, the telescopic rod is slidably connected to the side wall of the slide groove, a spring is sleeved on the telescopic rod, the spring is in contact with the fixed frame and the side wall of the slide groove respectively, and the spring is in a natural state when the moving plate is located at the through groove.

[0011] By adopting the above technical solution, when the moving plate is driven into the through groove, it moves along the slide groove. The spring moves via the telescopic rod. When the moving plate reaches the through groove, the spring loses its restraint, deforms and returns to its original shape, and drives the telescopic rod to extend. The telescopic rod pushes the moving plate into the through groove, thus achieving the effect of driving the moving plate into the through groove. When the moving plate returns to the slide groove, a pushing force is applied to the moving plate to move it towards the slide groove, and the telescopic rod retracts while the spring deforms and compresses. At this time, when the moving plate reaches the slide groove, it is driven to move downward, so that the moving plate enters the slide groove, thus achieving the effect of driving the moving plate into the slide groove.

[0012] The present invention is further configured such that: a limiting block is fixedly connected to one end of the telescopic rod away from the moving plate, and a limiting groove is provided on the side wall of the slide for the limiting block to slide.

[0013] By adopting the above technical solution, the setting of the limiting block can prevent the moving plate from separating from the through groove while the moving plate is moving, thereby improving the fixing effect of the moving plate at the through groove and avoiding affecting the normal use of the moving plate.

[0014] The present invention is further configured such that: the snap-fit ​​assembly includes a fixed plate fixedly connected to one of the movable plates, the fixed plate has a groove near the other movable plate, a snap-fit ​​block is slidably connected in the groove, the other movable plate has a snap-fit ​​slot for snap-fitting the snap-fit ​​block, and the fixed plate has a driving component for driving the snap-fit ​​block to fully enter the groove.

[0015] By adopting the above technical solution, when the two movable plates are fixed together, the side walls of the two movable plates come into contact with each other, and at the same time, the fixed plate on one of the movable plates comes into contact with the other movable plate, and the locking block is positioned above the locking slot. Then, the driving component removes the restriction on the locking block, causing the locking block to fall downward into the locking slot and engage with the locking slot. At this time, the two movable plates are restricted by the locking block and the locking slot, making it impossible for the locking block and the locking slot to separate, thereby achieving the effect of driving the two movable plates to be fixed together.

[0016] The present invention is further configured such that: the driving component includes a magnet and a magnetic absorbing sheet that attract each other, the magnetic absorbing sheet and the card block are fixedly connected, the magnet and the fixing plate are slidably connected, and the fixing plate is provided with an adjustment groove for the magnet to move along the side wall of the fixing plate.

[0017] By adopting the above technical solution, when it is necessary to drive the card block into the card slot, the magnet is moved away from the magnetic absorbing piece. At this time, the magnetic absorbing piece is less attracted by the magnet, and the magnetic absorbing piece loses the restriction of the magnet, causing the card block to fall into the card slot. When driving the card block into the groove, the magnet is moved towards the magnetic absorbing piece. At this time, the magnetic absorbing piece is more attracted by the magnet, causing the card block and the card slot to separate from each other and completely enter the groove, thereby achieving the effect of driving the card block completely into the groove.

[0018] The present invention is further configured such that: the splicing assembly includes a connecting ring fixedly connected to the side of the fixing ring away from the pipe body, a mounting plate is fixedly connected to one side of the connecting ring, and a plurality of threaded holes are provided on the connecting ring, with bolts threadedly connected to the threaded holes.

[0019] By adopting the above technical solution, when splicing drainage pipes together, the side walls of the mounting plates are fitted together, the threaded holes are aligned, and finally the bolts are inserted into the threaded holes to install the mounting plates together. At this time, the two fixed frames are restricted and cannot be separated. At the same time, the connection ring allows the two pipe bodies to be interconnected, thereby achieving the effect of splicing drainage pipes together.

[0020] The present invention is further configured such that a sealing ring is fixedly connected to the side of the fixing ring near the pipe body.

[0021] By adopting the above technical solution, the sealing effect between the fixing ring and the pipe body can be improved.

[0022] In summary, this utility model has the following beneficial effects: When it is necessary to replace the drainage pipe, the two moving plates are disengaged by the snap-fit ​​component and return to the sliding groove. Then, the worker lifts the pipe body from the fixed frame, separating the pipe body from the two fixed rings, and replaces the pipe body. After replacement, the above installation steps are repeated to install the pipe body, thus completing the replacement of the pipe body. The fixed setting of the moving plate and the fixed frame can effectively reduce the operation steps of the worker when replacing the drainage pipe, making it easier for the worker to replace the drainage pipe and improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0024] Figure 2 A cross-sectional view of this utility model Figure 1 ;

[0025] Figure 3 This is a cross-sectional view of the present invention;

[0026] Figure 4 for Figure 3 Enlarged view of point A.

[0027] In the diagram: 1. Pipe body; 2. Fixed frame; 3. Moving plate; 4. Slide groove; 5. Through groove; 6. Fixed ring; 7. Telescopic rod; 8. Spring; 9. Limiting block; 10. Limiting groove; 11. Fixed plate; 12. Groove; 13. Locking block; 14. Locking slot; 15. Magnet; 16. Magnetic suction piece; 17. Connecting ring; 18. Mounting plate; 19. Bolt; 20. Sealing ring. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] An easy-to-replace drainage pipe, such as Figures 1-4 As shown, the device includes a pipe body 1, a fixed frame 2, and two movable plates 3. The fixed frame 2 has a sliding groove 4 for the two movable plates 3 to slide. The inner wall of the fixed frame 2 has a through groove 5 that communicates with the sliding groove 4 and allows the movable plates 3 to slide. When the movable plates 3 are located in the through groove 5, the movable plates 3 and the fixed frame 2 are concentrically arranged. The two movable plates 3 are connected by a snap-fit ​​assembly. The inner wall of the fixed frame 2 is fixedly connected to two fixed rings 6. The pipe body 1 is placed between the two fixed rings 6. The fixed rings 6 are provided with splicing components for splicing the pipe bodies 1 together. The sliding groove 4 is provided with a driving component for driving the movable plates 3 to move along the sliding groove 4.

[0032] When installing a drainage pipe, the pipe body 1 is placed between two fixing rings 6 and in contact with the inner wall of the fixing frame 2. Then, the two moving plates 3 are driven to move along the sliding groove 4 and move to the through groove 5. The driving assembly drives the moving plates 3 into the through groove 5. At this point, the moving plates 3 and the fixing frame 2 are concentrically positioned, and the pipe body 1 is wrapped between the fixing frame 2 and the moving plates 3. Then, the two moving plates 3 are fixed together by a snap-fit ​​assembly to prevent movement. Finally, the pipe bodies 1 are spliced ​​together by a splicing assembly to complete the installation of the drainage pipe. During replacement, the two moving plates 3 are disengaged by the snap-fit ​​assembly and return to the slide groove 4. At this time, the pipe body 1 is located outside. Then, the operator can use tools to lift the pipe body 1 from the fixed frame 2, so that the pipe body 1 and the two fixed rings 6 are separated and the pipe body 1 is replaced. After replacement, the above installation steps are repeated to install the pipe body 1, thereby completing the replacement of the pipe body 1. The fixed setting of the moving plate 3 and the fixed frame 2 can effectively reduce the operation steps of the operator when replacing the drainage pipe, making it easier for the operator to replace the drainage pipe and improving work efficiency.

[0033] like Figure 2 , Figure 3As shown, the driving assembly includes a telescopic rod 7 fixedly connected to the side wall of the movable plate 3. The telescopic rod 7 is slidably connected to the side wall of the slide 4. A spring 8 is sleeved on the telescopic rod 7. The spring 8 contacts the fixed frame 2 and the side wall of the slide 4 respectively. When the movable plate 3 is located in the through groove 5, the spring 8 is in its natural state. When the movable plate 3 is driven into the through groove 5, it is driven to move along the slide 4. The telescopic rod 7 drives the spring 8 to move. When the movable plate 3 moves to the through groove 5, the spring 8 loses its restraint and deforms to its original state, driving the telescopic rod 7 to extend. The telescopic rod 7 pushes the movable plate 3 into the through groove 5, thereby achieving the effect of driving the movable plate 3 into the through groove 5. When the movable plate 3 is driven back... When the moving plate 3 enters the slide 4, a pushing force is applied to the moving plate 3 to drive it to move towards the slide 4, and the telescopic rod 7 retracts while the spring 8 deforms and compresses. At this time, when the moving plate 3 moves to the slide 4, it is driven to move downward, so that the moving plate 3 enters the slide 4, thereby achieving the effect of driving the moving plate 3 into the slide 4. The end of the telescopic rod 7 away from the moving plate 3 is fixedly connected to the limiting block 9. The side wall of the slide 4 is provided with a limiting groove 10 for the limiting block 9 to slide. When the moving plate 3 moves, the setting of the limiting block 9 can prevent the moving plate 3 from separating from the through groove 5, improve the fixing effect of the moving plate 3 at the through groove 5, and avoid affecting the normal use of the moving plate 3.

[0034] like Figures 1-4 As shown, the snap-fit ​​assembly includes a fixed plate 11 fixedly connected to one of the movable plates 3. A groove 12 is formed on the fixed plate 11 near the other movable plate 3. A snap-fit ​​block 13 is slidably connected within a sliding groove 4. A snap-fit ​​slot 14 is formed on the other movable plate 3 for the snap-fit ​​block 13 to engage. The fixed plate 11 has a driving component for driving the snap-fit ​​block 13 completely into the groove 12. The driving component includes a magnet 15 and a magnetic suction plate 16 that attract each other. The magnetic suction plate 16 is fixedly connected to the snap-fit ​​block 13, and the magnet 15 is slidably connected to the fixed plate 11. The fixed plate 11 has an adjustment groove for the magnet 15 to move along the side wall of the fixed plate 11. When the two movable plates are... When the plates 3 are fixed together, the side walls of the two movable plates 3 are brought into contact with each other, simultaneously causing the fixed plate 11 on one movable plate 3 to come into contact with the other movable plate 3, and the locking block 13 is positioned above the slot 14. Then, the magnet 15 is moved away from the magnetic suction piece 16. At this time, the magnetic suction piece 16 is less attracted by the magnet, and the magnetic suction piece 16 loses the restraint of the magnet 15, causing the locking block 13 to fall into the slot 14 and engage with it. At this time, the two movable plates 3 are restrained by the locking block 13 and the slot 14, preventing the locking block 13 and the slot 14 from separating, thereby achieving the effect of driving the two movable plates 3 to be fixed together.

[0035] like Figure 1 , Figure 2 , Figure 4As shown, the splicing assembly includes a connecting ring 17 fixedly connected to the side of the fixing ring 6 away from the pipe body 1. A mounting plate 18 is fixedly connected to one side of the connecting ring 17. The connecting ring 17 has several threaded holes, and bolts 19 are threaded into the threaded holes. When splicing the drainage pipes together, the side walls of the mounting plates 18 are pressed together, the threaded holes are aligned, and finally the bolts 19 are inserted into the threaded holes to install the mounting plates 18 together. At this time, the two fixing frames 2 are restricted and cannot be separated. At the same time, the setting of the connecting ring 17 enables the two pipe bodies 1 to be interconnected, thereby achieving the effect of splicing the drainage pipes together.

[0036] like Figure 4 As shown, a sealing ring 20 is fixedly connected to the side of the fixing ring 6 near the pipe body 1, which can improve the sealing effect between the fixing ring 6 and the pipe body 1.

[0037] The working principle of this utility model is as follows: When it is necessary to install a drainage pipe, the pipe body 1 is placed between two fixed rings 6 and in contact with the inner wall of the fixed frame 2. Then, the two moving plates 3 are driven to move along the sliding groove 4. When the moving plate 3 moves to the through groove 5, the spring 8 loses its restraint, deforms and returns to its original shape, and drives the telescopic rod 7 to extend. The telescopic rod 7 pushes the moving plate 3 into the through groove 5. At this time, the moving plate 3 and the fixed frame 2 are concentrically arranged, and the pipe body 1 is wrapped between the fixed frame 2 and the moving plate 3. Then, the magnet 15 is moved away from the magnetic attraction piece 16. As the direction is moved, the magnetic suction plate 16 is less attracted by the magnet, and the magnetic suction plate 16 loses the restriction of the magnet 15, causing the card block 13 to fall into the card slot 14, fixing the two moving plates 3 together and preventing the moving plates 3 from moving. Finally, the side walls of the mounting plate 18 are pressed together and the threaded holes are aligned. Finally, the bolt 19 is inserted into the threaded hole, and the mounting plates 18 are installed together by the bolt 19. At this time, the two fixed frames 2 are restricted and cannot be separated. At the same time, the connection ring 17 enables the two pipe bodies 1 to be connected to each other, thereby completing the installation of the drainage pipe.

[0038] When the drainage pipe needs to be replaced, the magnet 15 is driven to move towards the magnetic suction plate 16. At this time, the magnetic suction plate 16 is attracted by the magnet, causing the locking block 13 and the locking groove 14 to separate from each other and fully enter the groove 12. At this time, the two moving plates 3 are disengaged and return to the sliding groove 4. The pipe body 1 is now located outside. Then, the operator can use tools to lift the pipe body 1 from the fixed frame 2, so that the pipe body 1 and the two fixed rings 6 are separated from each other, and the pipe body 1 is replaced. After replacement, the above installation steps are repeated to install the pipe body 1, thus completing the replacement of the pipe body 1. By fixing the moving plate 3 and the fixed frame 2, the operation steps of the operator when replacing the drainage pipe can be effectively reduced, making it easier for the operator to replace the drainage pipe and improving work efficiency.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An easily replaceable drainage pipe, comprising a pipe body (1), characterized in that: It also includes a fixed frame (2) and two movable plates (3). The fixed frame (2) is provided with a sliding groove (4) for the two movable plates (3) to slide. The inner wall of the fixed frame (2) is provided with a through groove (5) that communicates with the sliding groove (4) and allows the movable plates (3) to slide. When the movable plate (3) is located in the through groove (5), the movable plate (3) and the fixed frame (2) are concentrically arranged. The two movable plates (3) are connected by a snap-fit ​​assembly. The inner wall of the fixed frame (2) is fixedly connected with two fixed rings (6). The pipe body (1) is placed between the two fixed rings (6). The fixed rings (6) are provided with splicing assemblies for splicing the pipe bodies (1) together. The sliding groove (4) is provided with a driving assembly for driving the movable plates (3) to move along the sliding groove (4).

2. The easily replaceable drainage pipe according to claim 1, characterized in that: The drive assembly includes a telescopic rod (7) fixedly connected to the side wall of the movable plate (3). The telescopic rod (7) is slidably connected to the side wall of the slide groove (4). A spring (8) is sleeved on the telescopic rod (7). The spring (8) is in contact with the side wall of the fixed frame (2) and the slide groove (4) respectively. When the movable plate (3) is located at the through groove (5), the spring (8) is in its natural state.

3. The easily replaceable drainage pipe according to claim 2, characterized in that: The telescopic rod (7) is fixedly connected to a limiting block (9) at one end away from the moving plate (3), and the side wall of the slide (4) is provided with a limiting groove (10) for the limiting block (9) to slide.

4. The easily replaceable drainage pipe according to claim 1, characterized in that: The snap-fit ​​assembly includes a fixed plate (11) fixedly connected to one of the movable plates (3), the fixed plate (11) having a groove (12) near the other movable plate (3), a snap-fit ​​block (13) slidably connected in the groove (4), a snap-fit ​​slot (14) for snap-fitting the snap-fit ​​block (13) on the other movable plate (3), and a drive component on the fixed plate (11) for driving the snap-fit ​​block (13) to fully enter the groove (12).

5. The easily replaceable drainage pipe according to claim 4, characterized in that: The driving component includes a magnet (15) and a magnetic plate (16) that attract each other. The magnetic plate (16) and the card block (13) are fixedly connected. The magnet (15) and the fixing plate (11) are slidably connected. The fixing plate (11) has an adjustment groove for the magnet (15) to move along the side wall of the fixing plate (11).

6. The easily replaceable drainage pipe according to claim 1, characterized in that: The splicing assembly includes a connecting ring (17) fixedly connected to the side of the fixing ring (6) away from the pipe body (1). An installation plate (18) is fixedly connected to one side of the connecting ring (17). Several threaded holes are provided on the connecting ring (17), and bolts (19) are threadedly connected to the threaded holes.

7. The easily replaceable drainage pipe according to claim 1, characterized in that: The fixing ring (6) is fixedly connected to a sealing ring (20) on the side near the pipe body (1).

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