A municipal engineering drainage pipeline

Abstract

The utility model discloses a kind of municipal engineering drainage pipeline, including first pipeline, the front side of first pipeline is fixedly connected with ferrule, the left side of ferrule is provided with second pipeline, the rear side of second pipeline extends to the inside of ferrule and is contacted with the inner wall of ferrule, the both sides of first pipeline are fixedly connected with mounting block, the inside of mounting block is provided with clamping plate, the top and bottom of clamping plate are fixedly connected with rotating rod, the end of rotating rod away from clamping plate extends to the inside of mounting block and is movably connected with the inner wall of mounting block, the end of clamping plate away from mounting block extends to the inside of ferrule and is contacted with the inner wall of ferrule, the front side of second pipeline is provided with two pressing plate. The utility model can effectively carry out quick disassembly and assembly to multiple pipelines, avoid construction personnel when connecting pipeline need to spend a lot of time for installation, affect construction progress;Enhance the use performance of pipeline.

Description

Technical Field

[0001] This utility model relates to the field of municipal drainage technology, specifically a municipal engineering drainage pipe. Background Technology

[0002] Drainage pipes are used for drainage in municipal engineering projects. Drainage pipes are an indispensable part of urban infrastructure. They are mainly used to collect, transport and discharge domestic sewage, industrial wastewater and rainwater to ensure environmental sanitation and urban flood control safety.

[0003] According to application number 201520381314.0 published on the China Patent Network, this utility model discloses a municipal drainage pipe, including a drainage pipe with a "U"-shaped structure. The upper left end of the drainage pipe has a first connecting plate, and the front of the first connecting plate has a second connecting plate. The first and second connecting plates are tightly connected. The upper end of the second connecting plate has a water inlet pipe, and the left end of the water inlet pipe has a water inlet hole. A filter screen is installed in the water inlet hole. Reinforcing ribs are provided on both sides of the lower end of the drainage pipe, and a base is provided around the lower end of the drainage pipe. Support blocks are provided at both ends of the base. This utility model has a simple structure, and the drainage pipe and water inlet pipe can be separated, making maintenance simple and eliminating the need to replace the drainage pipe, greatly increasing maintenance speed and saving time. However, when extending the drainage pipe, it is mostly fixed with multiple bolts, which requires users to spend a lot of time when disassembling and assembling the pipe, increasing the user's working time and reducing the practicality of the drainage pipe.

[0004] Therefore, it is necessary to improve the drainage pipes to prevent the phenomenon of spending a lot of time when connecting them. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a municipal engineering drainage pipe that is easy to assemble. This solves the problem that most drainage pipes are fixed with multiple bolts when connected and extended, which leads to users spending a lot of time when disassembling and assembling the pipe, increasing the working time of users and reducing the practicality of the drainage pipe.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a municipal engineering drainage pipe, comprising a first pipe; A clamp is fixedly connected to the front side of the first pipe, and a second pipe is provided on the front side of the clamp. The rear side of the second pipe extends into the interior of the clamp and contacts the inner wall of the clamp. Mounting blocks are fixedly connected to both sides of the first pipe. A clamping plate is provided inside the mounting block. A rotating rod is fixedly connected to the top and bottom of the clamping plate. The end of the rotating rod away from the clamping plate extends into the interior of the mounting block and is movably connected to the inner wall of the mounting block. The end of the clamping plate away from the mounting block extends into the interior of the clamp and contacts the inner wall of the clamp. Two pressure plates are provided on the front side of the second pipe. An insert plate is fixedly connected to the rear side of the pressure plate. The rear side of the insert plate extends into the interior of the clamping plate and is slidably connected to the inner wall of the clamping plate.

[0007] In a preferred embodiment of this utility model, the mounting block has a sliding groove inside, and a movable block is slidably connected inside the sliding groove. A connecting rod is fixedly connected to the front side of the movable block. The front side of the connecting rod passes through the mounting block, the sleeve, and the second pipe in sequence and extends into the interior of the pressure plate. An elliptical locking block is provided on the front side of the pressure plate, and the rear side of the elliptical locking block extends into the interior of the pressure plate and is fixedly connected to the front side of the connecting rod.

[0008] As a preferred embodiment of this utility model, a pull plate is provided on the front side of the pressure plate, and the rear side of the pull plate is fixedly connected to the front side of the elliptical block.

[0009] As a preferred embodiment of this utility model, a rotating block is provided on the rear side of the mounting block, and a screw is fixedly connected to the front side of the rotating block. The front side of the screw extends into the interior of the moving block and is threadedly connected to the inner wall of the moving block.

[0010] As a preferred embodiment of this utility model, a spring is sleeved on the surface of the connecting rod, the rear side of the spring contacts the front side of the moving block, and the front side of the spring contacts the inner wall of the slide groove.

[0011] As a preferred embodiment of this utility model, a slider is fixedly connected to the rear side of the insert plate, and the surface of the slider is slidably connected to the inner wall of the insert plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model can effectively and quickly disassemble and assemble multiple pipes, avoiding the need for construction personnel to spend a lot of time installing pipes and affecting the construction progress; it also enhances the performance of the pipes.

[0013] 2. This utility model can fix the pressure plate by setting a sliding groove, a moving block, a connecting rod and an elliptical locking block, so as to prevent the pressure plate from moving randomly during the limiting process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial disassembly enlarged view of the present invention; Figure 3 This is a disassembled, enlarged view of the mounting block of this utility model; Figure 4 This is an enlarged cross-sectional view of the mounting block of this utility model.

[0015] In the diagram: 1. First pipe; 2. Second pipe; 3. Sleeve; 4. Mounting block; 5. Clamping plate; 6. Rotating rod; 7. Pressure plate; 8. Insert plate; 9. Slide groove; 10. Moving block; 11. Connecting rod; 12. Elliptical clamping block; 13. Pull plate; 14. Rotating block; 15. Screw; 16. Springback device; 17. Slider. Detailed Implementation

[0016] 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.

[0017] like Figures 1 to 4 As shown, the present invention provides a municipal engineering drainage pipe, including a first pipe 1; A clamping sleeve 3 is fixedly connected to the front side of the first pipe 1. A second pipe 2 is provided on the front side of the clamping sleeve 3. The rear side of the second pipe 2 extends into the interior of the clamping sleeve 3 and contacts the inner wall of the clamping sleeve 3. Mounting blocks 4 are fixedly connected to both sides of the first pipe 1. A clamping plate 5 is provided inside the mounting block 4. A rotating rod 6 is fixedly connected to the top and bottom of the clamping plate 5. The end of the rotating rod 6 away from the clamping plate 5 extends into the interior of the mounting block 4 and is movably connected to the inner wall of the mounting block 4. The end of the clamping plate 5 away from the mounting block 4 extends into the interior of the clamping sleeve 3 and contacts the inner wall of the clamping sleeve 3. Two pressure plates 7 are provided on the front side of the second pipe 2. An insert plate 8 is fixedly connected to the rear side of the pressure plate 7. The rear side of the insert plate 8 extends into the interior of the clamping plate 5 and is slidably connected to the inner wall of the clamping plate 5.

[0018] refer to Figure 4 The mounting block 4 has a sliding groove 9 inside, and a movable block 10 is slidably connected inside the sliding groove 9. A connecting rod 11 is fixedly connected to the front side of the movable block 10. The front side of the connecting rod 11 passes through the mounting block 4, the sleeve 3, and the second pipe 2 in sequence and extends into the interior of the pressure plate 7. An elliptical locking block 12 is provided on the front side of the pressure plate 7. The rear side of the elliptical locking block 12 extends into the interior of the pressure plate 7 and is fixedly connected to the front side of the connecting rod 11.

[0019] As a technical optimization of this utility model, by setting the sliding groove 9, the moving block 10, the connecting rod 11 and the elliptical locking block 12, the pressure plate 7 can be fixed, and the phenomenon of the pressure plate 7 moving randomly during the limiting process can be avoided.

[0020] refer to Figure 4 A pull plate 13 is provided on the front side of the pressure plate 7, and the rear side of the pull plate 13 is fixedly connected to the front side of the elliptical card block 12.

[0021] As a technical optimization of this utility model, by setting the pull plate 13, it is possible for the user to pull and rotate the elliptical block 12, and to prevent the user from slipping when directly operating the elliptical block 12.

[0022] refer to Figure 4 A rotating block 14 is provided on the rear side of the mounting block 4. A screw 15 is fixedly connected to the front side of the rotating block 14. The front side of the screw 15 extends into the interior of the moving block 10 and is threadedly connected to the inner wall of the moving block 10.

[0023] As a technical optimization of this utility model, by setting the rotating block 14 and the screw 15, the moving block 10 can be fixed to prevent the moving block 10 from moving forward randomly.

[0024] refer to Figure 4 A spring rebounder 16 is sleeved on the surface of the connecting rod 11. The rear side of the spring rebounder 16 contacts the front side of the moving block 10, and the front side of the spring rebounder 16 contacts the inner wall of the slide groove 9.

[0025] As a technical optimization of this utility model, by setting the rebound device 16, the moving block 10 can be moved backward automatically, thereby improving the performance of the moving block 10.

[0026] refer to Figure 3 A slider 17 is fixedly connected to the rear side of the insert plate 8, and the surface of the slider 17 is slidably connected to the inner wall of the card plate 5.

[0027] As a technical optimization of this utility model, by setting the slider 17, the insertion plate 8 can be limited to prevent the insertion plate 8 from detaching from the card plate 5.

[0028] The working principle and usage process of this utility model are as follows: In use, first insert the rear side of the second pipe 2 into the inside of the sleeve 3. Simultaneously, the elliptical locking block 12 passes through the front side of the second pipe 2. After passing through, the locking plate 5 is flipped forward by the rotating rod 6. The locking plate 5 drives the pressure plate 7 to flip forward, causing the locking plate 5 to engage with the inside of the sleeve 3. After engagement, the pressure plate 7 is pushed backward. The pressure plate 7 drives the insert plate 8 and the slider 17 to move backward, pressing the pressure plate 7 against the surface of the second pipe 2 while passing through the elliptical locking block 12. After pressing, the pull plate 13 is pulled forward, causing the elliptical locking block... 12 and connecting rod 11 move forward, connecting rod 11 drives moving block 10 to move forward. After moving to a certain position, rotate pull plate 13 to rotate elliptical locking block 12 90 degrees. After rotation, release pull plate 13. The elastic force of spring spring 16 drives elliptical locking block 12 to move backward, so that elliptical locking block 12 is locked into the inside of pressure plate 7 to limit pressure plate 7. Finally, rotate twist block 14. Twist block 14 drives screw 15 to rotate, so that screw 15 is inserted into the inside of moving block 10 to fix moving block 10. Finally, if it is necessary to disassemble the first pipe 1 and the second pipe 2, the above operation can be reversed.

[0029] In summary, this municipal engineering drainage pipe system, by using a clamping sleeve 3, mounting block 4, clamping plate 5, rotating rod 6, and pressure plate 7, can initially fix the second pipe 2, preventing it from falling off during installation. By using an insert plate 8 and slider 17, the pressure plate 7 can move back and forth, preventing it from jamming with the clamping sleeve 3 when the user flips the clamping plate 5. By using a sliding groove 9, moving block 10, connecting rod 11, and elliptical clamping block 12, the pressure plate 7 can be fixed, preventing it from moving arbitrarily during use. This system offers the advantage of easy assembly and solves the problem that most drainage pipes are fixed with multiple bolts during connection and extension, which leads to users spending a lot of time disassembling and assembling pipes, increasing their working hours and reducing the practicality of the drainage pipe system.

[0030] 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.

[0031] 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 municipal engineering drainage pipe, comprising a first pipe (1); characterized in that; A sleeve (3) is fixedly connected to the front side of the first pipe (1). A second pipe (2) is provided on the front side of the sleeve (3). The rear side of the second pipe (2) extends into the interior of the sleeve (3) and contacts the inner wall of the sleeve (3). Mounting blocks (4) are fixedly connected to both sides of the first pipe (1). A clamping plate (5) is provided inside the mounting block (4). A rotating rod (6) is fixedly connected to the top and bottom of the clamping plate (5). The end of the rotating rod (6) away from the clamping plate (5) extends into the interior of the mounting block (4) and is movably connected to the inner wall of the mounting block (4). The end of the clamping plate (5) away from the mounting block (4) extends into the interior of the sleeve (3) and contacts the inner wall of the sleeve (3). Two pressure plates (7) are provided on the front side of the second pipe (2). An insert plate (8) is fixedly connected to the rear side of the pressure plate (7). The rear side of the insert plate (8) extends into the interior of the clamping plate (5) and is slidably connected to the inner wall of the clamping plate (5).

2. A municipal engineering drainage pipe according to claim 1, characterized in that: The mounting block (4) has a groove (9) inside, and a moving block (10) is slidably connected inside the groove (9). A connecting rod (11) is fixedly connected to the front side of the moving block (10). The front side of the connecting rod (11) passes through the mounting block (4), the sleeve (3), and the second pipe (2) in sequence and extends into the interior of the pressure plate (7). An elliptical locking block (12) is provided on the front side of the pressure plate (7). The rear side of the elliptical locking block (12) extends into the interior of the pressure plate (7) and is fixedly connected to the front side of the connecting rod (11).

3. A municipal engineering drainage pipe according to claim 2, characterized in that: A pull plate (13) is provided on the front side of the pressure plate (7), and the rear side of the pull plate (13) is fixedly connected to the front side of the elliptical card block (12).

4. A municipal engineering drainage pipe according to claim 2, characterized in that: A rotating block (14) is provided on the rear side of the mounting block (4), and a screw (15) is fixedly connected to the front side of the rotating block (14). The front side of the screw (15) extends into the interior of the moving block (10) and is threadedly connected to the inner wall of the moving block (10).

5. A municipal engineering drainage pipe according to claim 2, characterized in that: The surface of the connecting rod (11) is fitted with a spring rebounder (16), the rear side of the spring rebounder (16) contacts the front side of the moving block (10), and the front side of the spring rebounder (16) contacts the inner wall of the slide groove (9).

6. A municipal engineering drainage pipe according to claim 1, characterized in that: A slider (17) is fixedly connected to the rear side of the insert plate (8), and the surface of the slider (17) is slidably connected to the inner wall of the card plate (5).

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