Riverside drainage conduit

Abstract

The utility model discloses a river bank drainage pipeline relates to municipal drainage technology, aims at solving the problem of inconvenient maintenance, and its technical scheme main points are: including the pipe body, the pipe body pipe mouth place detachably installs the filter screen bag, is provided with the installation sleeve at the filter screen bag bag mouth place, is provided with a plurality of clamping blocks on the installation sleeve, and the outer peripheral wall of pipe body is opened with a plurality of clamping slots for the clamping block card and enters the week. The utility model discloses through setting up filter screen bag, the solidified object garbage of rainwater entrainment obstruction collection, not only avoids solidified object to cause pollution to enter the river, also avoided the solidified object accumulation adhesion on the inner wall of pipe body, thereby reduced the difficulty of cleaning maintenance pipe body inner wall, through the cooperation of clamping block and sliding slot, makes when dismounting filter screen bag need not with the help of tool operation, simplified the dismounting operation of filter screen bag when maintaining pipe body, improved the maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to municipal drainage technology, and more specifically, to riverbank drainage pipes. Background Technology

[0002] Riverbank drainage pipes are infrastructure used to drain rainwater from riverbank areas. They are usually located on the vertical or sloping surface of the riverbank and are designed to drain rainwater accumulated in the surrounding area directly into the river, reducing rainwater accumulation on urban surfaces and thus preventing urban flooding.

[0003] However, when rainwater from urban roads enters the drainage pipes from the sewer openings, it carries some garbage and leaves into the drainage pipes. This garbage and leaves will be transported to the river along with the rainwater through the drainage pipes, which can easily cause river blockage and affect water quality. Existing riverbank drainage pipes have some grilles installed at the pipe openings to prevent these solid objects carried in the rainwater from entering the river.

[0004] However, after a period of time, the solids blocked by the grates will accumulate at the inlet of the riverbank drainage pipe, which can easily affect the drainage efficiency of the drainage pipe. Therefore, the outlet needs to be cleaned and maintained regularly to ensure that it is unobstructed and to prevent blockage and pollution. However, most of the grates at the inlet of the riverbank drainage pipe are currently fixed with bolts and nuts. Before maintenance, all the bolts and nuts need to be unscrewed with tools. After maintenance, the disassembled bolts and nuts need to be tightened again. At the same time, the solids accumulated in the pipe are particularly easy to adhere to the pipe wall and are difficult to clean, making maintenance quite troublesome. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bank drainage pipe that is easy to maintain.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a riverbank drainage pipe, including a pipe body, a filter bag detachably installed at the pipe opening, an installation sleeve provided at the opening of the filter bag, a plurality of locking blocks arranged circumferentially on the installation sleeve, and a plurality of locking grooves for locking blocks to be inserted circumferentially on the outer peripheral wall of the pipe body.

[0007] The present invention is further configured such that: a plurality of receiving grooves for accommodating the card blocks are provided on the inner peripheral wall of the mounting sleeve, and the card blocks include a sliding end that is slidably connected in the receiving grooves and a snapping end for snapping into the card grooves.

[0008] The present invention is further configured such that: a spring is provided in the receiving groove, one end of the spring is fixedly connected to the bottom wall of the receiving groove, and the other end is fixedly connected to the sliding end, and the spring is used to keep the snap-in end always protruding outside the receiving groove in its natural state.

[0009] The present invention is further configured such that: the tube body is provided with a plurality of entry grooves circumferentially at its opening for sliding insertion of the insertion end, and the cross-section of the insertion end is triangular.

[0010] The present invention is further configured such that: both sides of the inlet groove and the slot are provided with guide slopes for contacting the inclined surface of the insertion end.

[0011] The present invention is further configured such that: a positioning ring is provided on the outer peripheral wall of the tube for contacting the mounting sleeve and ensuring that the insertion end and the slot are on the same plane.

[0012] The present invention is further configured such that: a plurality of handles are provided circumferentially on the outer peripheral wall of the mounting sleeve.

[0013] In summary, this utility model has the following beneficial effects: By setting up a filter bag, this utility model can block and collect solid waste carried in rainwater, which not only prevents solid waste from entering the river and causing pollution, but also prevents solid waste from accumulating and adhering on the inner wall of the pipe, thereby reducing the difficulty of cleaning and maintaining the inner wall of the pipe. Through the cooperation of the locking block and the sliding groove, the filter bag can be disassembled and installed without the aid of tools, simplifying the disassembly and assembly of the filter bag when maintaining the pipe and improving maintenance efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a partial cross-sectional view of the present invention;

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.

[0017] In the diagram: 1. Tube body; 2. Filter bag; 3. Mounting sleeve; 4. Locking block; 5. Locking groove; 6. Receiving groove; 7. Sliding end; 8. Snap-in end; 9. Spring; 10. Entering groove; 11. Guide slope; 12. Positioning ring; 13. Handle. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] See Figure 1-3As shown, the riverbank drainage pipe includes a pipe body 1. A filter bag 2 is detachably installed at the pipe opening of the pipe body 1. An installation sleeve 3 is provided at the opening of the filter bag 2. Several locking blocks 4 are arranged circumferentially on the installation sleeve 3. Several slots 5 are opened circumferentially on the outer circumferential wall of the pipe body 1 for the locking blocks 4 to engage. By setting up the filter bag 2, during the discharge of rainwater, after the rainwater flows out of the pipe opening, it enters the filter bag 2. The rainwater can flow out through the mesh on the surface of the filter bag 2, while the solid waste and debris carried in the rainwater will be blocked and collected by the filter bag 2. This not only prevents solid waste from entering the river and causing pollution, but also prevents solid waste from accumulating and adhering on the inner wall of the pipe body 1, thereby reducing the difficulty of cleaning and maintaining the inner wall of the pipe body 1. When it is necessary to clean the inside of the pipe body 1... During cleaning and maintenance, simply remove the locking block 4 that is inserted into the locking groove 5. This releases the locking block 4 from the locking groove 5, allowing the installation sleeve 3 and the filter bag 2 to be removed from the pipe body 1. Maintenance personnel can then centrally process the solid waste collected inside the filter bag 2 and also enter the pipe body 1 for internal cleaning. After maintenance, the installation sleeve 3 is placed back onto the pipe body 1, and the locking block 4 is inserted into the locking groove 5. The locking block 4 is then secured to the pipe body 1 by the locking groove 5. The cooperation between the locking block 4 and the sliding groove eliminates the need for tools when installing or removing the filter bag 2, simplifying the installation and removal process and improving maintenance efficiency.

[0020] See Figure 2-3As shown, several receiving grooves 6 are provided on the inner peripheral wall of the mounting sleeve 3 to accommodate the locking block 4. The locking block 4 includes a sliding end 7 that is slidably connected in the receiving groove 6 and a locking end 8 that is locked into the locking groove 5. When the mounting sleeve 3 is fitted onto the tube body 1, the locking block 4 can be placed into the receiving groove 6, so that the sliding end 7 and the locking end 8 are completely accommodated in the receiving groove 6, thereby facilitating the installation of the mounting sleeve 3. The setting of the receiving groove 6 not only provides a receiving space for the locking block 4, but also provides a stable sliding space and moving direction for the sliding end 7, and plays a guiding role in the locking end 8 locking into the locking groove 5. This makes the operation of the locking block 4 locking into the locking groove 5 smoother. A spring 9 is provided in the receiving groove 6. One end of the spring 9 is fixedly connected to the bottom wall of the receiving groove 6, and the other end is fixedly connected to On the sliding end 7, and the spring 9 is used to keep the snap-in end 8 always protruding from the outside of the receiving groove 6 in its natural state, when installing the mounting sleeve 3, a force can be applied to the snap block 4 in the direction of the receiving groove 6. During the process of the sliding end 7 sliding into the receiving groove 6, the spring 9 is subjected to the pressure applied by the sliding end 7, deforms and is compressed, and accumulates elastic potential energy. When the snap-in end 8 is aligned with the slot 5, the force applied to the snap block 4 can be removed, and the corresponding sliding part stops sliding. The pressure applied to the spring 9 disappears, the spring 9 deforms and restores, pushing the sliding end 7 to slide away from the receiving groove 6, and causing the snap-in end 8 to automatically snap into the slot 5. This eliminates the need for manual control of the snap-in end 8 snapping into the slot 5, making the installation of the mounting sleeve 3 more convenient.

[0021] See Figure 2-3As shown, several entry grooves 10 are circumferentially arranged at the pipe opening of the pipe body 1 for the sliding insertion of the insertion end 8. The cross-section of the insertion end 8 is triangular. During the fixing of the mounting sleeve 3, the insertion end 8 is aligned with the entry groove 10 and inserted. The entry groove 10 provides a space for the insertion end 8, making it easy for the mounting sleeve 3 to be fitted onto the pipe body 1. After locating the groove 5, the mounting sleeve 3 can be rotated, causing the locking block 4 to rotate around the axis of the pipe body 1. The inclined surface of the insertion end 8 then abuts against the groove opening of the entry groove 10, thereby generating resistance to the rotation of the locking block 4. Continuing to rotate the mounting sleeve 3, the insertion end 8 and the entry groove 10... The interlocking of the slots forces the spring 9 to deform and be compressed, causing the snap-in end 8 to retract into the receiving groove 6. The mounting sleeve 3 can then be rotated to displace the snap-in end 8 from the entry groove 10. At this point, the compression between the snap-in end 8 and the entry groove 10 changes to compression between the snap-in end 8 and the tube body 1. When the locking block 4 rotates above the locking groove 5, the compression between the snap-in end 8 and the tube body 1 disappears, meaning the pressure on the spring 9 disappears. The spring 9 then deforms and reverts, causing the snap-in end 8 to snap into the locking groove 5, thus fixing the mounting sleeve 3. During the disassembly of the mounting sleeve 3, it can also be rotated. At this time, the snap-in end 8 and... The slots 5 and 6 are pressed together, and the spring 9 deforms and compresses, causing the insert end 8 to retract into the receiving groove 6. After the mounting sleeve 3 is rotated until the insert end 8 and the slot 5 are misaligned, the mounting sleeve 3 can be removed from the tube body 1. The operation of inserting and removing the insert end 8 from the slot 5 is achieved by controlling the deformation of the spring 9 by rotating the mounting sleeve 3. This is relatively convenient. Both the inlet groove 10 and the slot 5 are provided with guide slopes 11 for contacting the inclined surface of the insert end 8. During the process of rotating the mounting sleeve 3 to remove the insert end 8 from the inlet groove 10, the inclined surface of the insert end 8 contacts the guide slope 11. The inclined surface 11 and the inclined surface of the snap-in end 8 have a large contact area, which makes it possible for the snap-in end 8 to be released from the entry groove 10 after being squeezed by force. Similarly, the guide inclined surface 11 plays the same role in the process of the snap-in end 8 being released from the slot 5. When the rotating mounting sleeve 3 drives the snap-in end 8 to snap into the slot 5, the guide inclined surface 11 guides the snap-in end 8 to snap into the slot 5 after the inclined surface of the snap-in end 8 comes into contact with the guide inclined surface 11, so that the snap-in end 8 can snap into the slot 5 along the guide inclined surface 11, thus making it easier for the snap-in end 8 to snap into the slot 5.

[0022] See Figure 2As shown, a positioning ring 12 is provided on the outer peripheral wall of the pipe body 1 to abut against the mounting sleeve 3 and ensure that the snap-in end 8 and the slot 5 are on the same plane. During the process of fixing the mounting sleeve 3, the mounting sleeve 3 is put on the pipe body 1 and made to abut against the positioning ring 12. At this time, the snap-in end 8 and the slot 5 are on the same plane. During the rotation of the mounting sleeve 3, when the snap-in end 8 rotates to the top of the slot 5, it can automatically snap into the slot 5 without additional alignment, which further improves the installation efficiency of the mounting sleeve 3. Several handles 13 are provided circumferentially on the outer peripheral wall of the mounting sleeve 3. The handles 13 provide a stable point of force for maintenance personnel, allowing them to easily rotate the mounting sleeve 3 by holding the handles 13, thus making the operation of disassembling and assembling the mounting sleeve 3 less strenuous.

[0023] 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. A riverbank drainage pipe, comprising a pipe body (1), characterized in that: A filter bag (2) is detachably installed at the opening of the tube body (1). An installation sleeve (3) is provided at the opening of the filter bag (2). Several locking blocks (4) are provided on the circumferential side of the installation sleeve (3). Several slots (5) for locking the locking blocks (4) are provided on the circumferential side of the outer circumferential wall of the tube body (1).

2. The riverbank drainage pipe according to claim 1, characterized in that: The inner peripheral wall of the mounting sleeve (3) is provided with a plurality of receiving grooves (6) for accommodating the card block (4). The card block (4) includes a sliding end (7) that is slidably connected in the receiving groove (6) and a snap-in end (8) for snapping into the card slot (5).

3. The riverbank drainage conduit according to claim 2, characterized in that: A spring (9) is provided inside the receiving groove (6). One end of the spring (9) is fixedly connected to the bottom wall inside the receiving groove (6), and the other end is fixedly connected to the sliding end (7). The spring (9) is used to keep the snap-in end (8) always protruding outside the receiving groove (6) in its natural state.

4. The riverbank drainage conduit according to claim 3, characterized in that: The tube body (1) has several entry grooves (10) circumferentially arranged at its opening for the insertion end (8) to slide into. The cross section of the insertion end (8) is triangular.

5. The riverbank drainage conduit according to claim 4, characterized in that: Both sides of the inlet groove (10) and the slot (5) are provided with guide slopes (11) for contacting the inclined surface of the insertion end (8).

6. The riverbank drainage conduit according to claim 5, characterized in that: The outer peripheral wall of the tube body (1) is provided with a positioning ring (12) for contacting the mounting sleeve (3) and ensuring that the snap-in end (8) and the slot (5) are on the same plane.

7. The riverbank drainage conduit according to claim 6, characterized in that: The mounting sleeve (3) has several handles (13) arranged circumferentially on its outer peripheral wall.

Images