A sewer pipe protection bracket

Abstract

The utility model relates to a drainage pipe technical field especially relates to a drainage pipeline protection support, its technical scheme includes at least one set of support struts, the equal interval arrangement of one side of support struts installs a plurality of first plug -in post, the other side of support struts is provided with a plurality of first insertion hole for the first plug -in post insertion, the support struts are connected with bellows through the first plug -in post, the side welding of support struts away from the first plug -in post has a set of support cross -board, one end fixed connection of two support cross -board has first clamping plate and second plug -in post, the other end side of two support cross -board is provided with the clamping slot, second insertion hole for the first clamping plate, second plug -in post corresponding insertion. The utility model through the support struts to the bellows damaged end portion of jacking reinforcement, effectively promoted the support intensity of bellows port, can resist the load produced by the upper heavy object rolling, significantly reduce the deformation of bellows, prolong its life.

Description

Technical Field

[0001] This utility model relates to the field of drainage pipe technology, and in particular to a drainage pipe protective support. Background Technology

[0002] In municipal water supply and drainage systems, corrugated pipes are widely used at the connection points between sewer wells and main drainage pipes due to their good flexibility and resistance to deformation. However, in actual use, the supporting structures at both ends of the corrugated pipes are often unable to withstand the long-term rolling loads of heavy objects such as vehicles and pedestrians on the road surface above, due to unreasonable design or insufficient strength.

[0003] Specifically, the ends of corrugated pipes near sewer manholes are often suspended or only rigidly supported by the pipe itself, lacking a stable external support structure. When heavy objects compact the road surface, the load is transferred to the soil below, easily causing soil settlement in the area where the corrugated pipe ends are located. This uneven stress can lead to deformation and cracking of the pipe ends. This not only affects the normal operation of the drainage system, causing safety hazards such as potholes and water accumulation on the road surface, but also shortens the service life of the corrugated pipes, increasing the frequency and cost of maintenance and replacement.

[0004] In existing technologies, the protection of water supply and drainage pipelines mainly focuses on the overall corrosion prevention and wear resistance treatment of the pipeline, or the reinforcement of the middle area of ​​the pipeline. However, there are few designs specifically for support and protection devices at the connection end between the corrugated pipe and the sewer well. Some existing support structures suffer from problems such as complex installation, inconvenient adjustment of support strength, and poor compatibility with corrugated pipes, making it difficult to effectively solve the technical pain point of deformation at the corrugated pipe end due to insufficient support. Therefore, there is an urgent need for a drainage pipeline protection bracket that is simple in structure, easy to install, provides stable support, and can be flexibly adjusted according to the damage condition of the corrugated pipe, in order to enhance the support strength at the corrugated pipe end, reduce deformation, and extend its service life. Summary of the Invention

[0005] The purpose of this invention is to address the problem of deformation at the end of corrugated pipes due to insufficient support in the prior art, and to propose a protective bracket for drainage pipes.

[0006] The technical solution of this utility model is as follows: A drainage pipe protection bracket includes at least one set of bracket support plates. Multiple first inserts are installed at equal intervals on one side of the bracket support plate, and multiple first insertion holes for inserting the first inserts are opened on the other side of the bracket support plate. The bracket support plate is connected to a corrugated pipe through the first inserts. A set of support horizontal plates is welded to the side of the bracket support plate away from the first inserts. A first locking plate and a second insert are fixedly connected to one end of two support horizontal plates. The other side of the two support horizontal plates has a slot and a second insertion hole for corresponding insertion of the first locking plate and the second insert.

[0007] Optionally, it also includes a support block, which is located on one side of the bracket support plate, and a third insertion post is provided on one side of the support block to cooperate with the first insertion hole.

[0008] Optionally, a set of fourth insertion posts are fixedly connected to the support block, and two of the fourth insertion posts cooperate with the corresponding second insertion holes.

[0009] Optionally, a set of second locking plates is fixedly connected to the support block, and the two second locking plates cooperate with the corresponding slots.

[0010] Optionally, the support block has two mounting seats on the side away from the bracket support plate, and each mounting seat is vertically connected to a threaded column.

[0011] Optionally, the bottom of the two threaded columns is rotatably connected to a base plate, and the two base plates are fixedly connected to a top plate by bolts.

[0012] Optionally, an adjusting seat is fixedly connected to the bottom of the top plate, and a screw is movably connected to the adjusting seat.

[0013] Optionally, the bracket support plate and the plurality of first inserts are arranged in an arc-shaped structure to adapt to the curvature of the outer wall of the corrugated pipe.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] This utility model utilizes a support plate assembly connection, and the length can be adjusted according to the depth of damage at one end of the corrugated pipe, making the support plate more compatible.

[0016] Furthermore, by rotating the threaded column, the height of the mounting base and support block can be adjusted, thereby adjusting the height of the bracket support plate. This allows the bracket support plate to press against the inner ring at one end of the bellows, reinforcing the bellows and increasing the support strength at the bellows port. This effectively reduces the deformation of the bellows and improves its service life. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of one embodiment of the present invention is provided;

[0018] Figure 2 This is a schematic diagram of the support block structure;

[0019] Figure 3 This is a structural schematic diagram of the support plate.

[0020] Figure 4 A schematic diagram of the structure supporting the horizontal plate.

[0021] Reference numerals in the attached drawings: 1. Bracket support plate; 101. First insertion hole; 2. First insertion post; 3. Supporting horizontal plate; 301. Slot; 302. Second insertion hole; 4. First locking plate; 5. Second insertion post; 6. Third insertion post; 601. Fourth insertion post; 7. Support block; 8. Second locking plate; 9. Mounting base; 10. Threaded post; 11. Base plate; 12. Top plate; 13. Adjusting seat; 14. Screw; 15. Corrugated pipe. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a 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 a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0028] Example

[0029] Please see Figures 1-4 As shown, this utility model proposes a drainage pipe protection bracket, including a bracket support plate 1. Multiple sets of bracket support plates 1 can be spliced ​​together to different lengths to adapt to the connection requirements with a corrugated pipe 15. A plurality of first insertion posts 2 are fixedly connected at equal intervals in a ring on one side of the bracket support plate 1. A plurality of first insertion holes 101 for inserting the first insertion posts 2 are opened at equal intervals in a ring on the other side of the bracket support plate 1. The bracket support plate 1 contacts the corrugated pipe 15 and is used to support the corrugated pipe 15. The arrangement of the bracket support plate 1 and the plurality of first insertion posts 2 is an arc-shaped structure to adapt to the curvature of the corrugated pipe 15. The end of the corrugated pipe 15 is a standard cylindrical port with annular reinforcing ribs distributed along the axis on the outer wall. The port diameter matches the inner arc diameter of the bracket support plate 1, with a tolerance range of ±0.5mm, ensuring a tight fit between the bracket support plate 1 and the outer wall of the corrugated pipe 15. The support plate 1 is installed at the bottom and both sides of the corrugated pipe 15 near the sewer well (corresponding to the area of ​​the corrugated pipe 15 with the greatest stress). The inner arc surface is in full arc with the outer wall of the corrugated pipe 15, and the contact area is not less than 1 / 3 of the outer circle area of ​​the corrugated pipe 15, thus dispersing pressure through surface contact. The corrugated pipe 15 runs horizontally through the sewer well, with one end connected to the municipal main drainage pipe and the other end extending to the inner wall of the sewer well, 30-50cm away from the well wall and 10-15cm away from the bottom of the well, in a suspended state, reserving operating space for the installation of the support plate 1.

[0030] The support plate 1 is welded with a set of support horizontal plates 3. One end of the two support horizontal plates 3 is fixedly connected to a first locking plate 4, and one end of the two support horizontal plates 3 is fixedly connected to a second insertion post 5. The other end of the two support horizontal plates 3 has a slot 301 for inserting the first locking plate 4, and the other end of the two support horizontal plates 3 has a second insertion hole 302 for inserting the second insertion post 5. The two support horizontal plates 3 are used to support the support plate 1, and the two ends of the two support horizontal plates 3 can be connected to each other. The two support horizontal plates 3 are fixedly connected by the first locking plate 4 and the slot 301.

[0031] As one implementation method, such as Figures 1-3As shown, the drainage pipe protection bracket also includes a support block 7, which is located on one side of the bracket support plate 1. A third insertion post 6, which mates with the first insertion hole 101, is provided on one side of the support block 7. A set of fourth insertion posts 601 are fixedly connected to the support block 7, and two fourth insertion posts 601 mate with the second insertion hole 302. The fourth insertion posts 601 on the support block 7 are used to connect to the support cross plate 3.

[0032] like Figure 4 As shown, a set of second locking plates 8 are fixedly connected to the support block 7. The two second locking plates 8 are engaged in the slots 301. The support block 7 is connected to the slots 301 on the support cross plate 3 through the second locking plates 8.

[0033] It should be noted that the first insertion hole 101 and the third insertion post 6, and the second insertion hole 302 and the fourth insertion post 601 of the bracket support plate 1 adopt transition fits, with the fit clearance controlled within the range of 0.01-0.03mm. This ensures that the insertion posts can be smoothly inserted into the insertion holes for quick assembly, and also prevents loosening of the connection without additional fasteners, ensuring the relative position stability of the bracket support plate 1 and the support structure, and providing reliable support for the bellows 15. The second locking plate 8 is an elastic metal sheet with a barb structure at the end. The slot 301 is a wedge-shaped groove that matches the barb. When the second locking plate 8 is inserted into the slot 301, the barb is locked to the bottom of the slot, and an axial tensile force of ≥50N is required to disengage it, ensuring that the bracket support plate 1 and the support structure are reliably fixed and preventing it from falling off during use.

[0034] like Figures 1-3 As shown, a set of mounting seats 9 are fixedly connected to the support block 7. Threaded posts 10 are threadedly connected to the two mounting seats 9. By rotating the threaded posts 10, the height of the mounting seats 9 and the support block 7 can be adjusted. A base plate 11 is rotatably connected to one end of each of the two threaded posts 10. A top plate 12 is fixedly connected to each of the two base plates 11 by bolts. The bolts connect the base plate 11 and the top plate 12, thus fixing the support block 7 and the mounting seats 9. The support block 7 is fixedly connected to the support plate 1 by bolts, and the threaded posts 10 are threadedly connected to the mounting seats 9. When the threaded posts 10 are rotated, the mounting seats 9 rise axially along the threaded posts, causing the support block 7 to rise synchronously, thereby pushing the support plate 1 to lift the damaged part of the bellows 15. After adjustment, the threaded posts 10 are locked with nuts to ensure stable support height. The support force can reach over 500 kg, effectively resisting deformation caused by heavy objects pressing down from above.

[0035] like Figure 1As shown, two top plates 12 are fixedly connected to adjusting seats 13, and two adjusting seats 13 are movably connected to screws 14. The adjusting seats 13 are installed on the well wall of the sewer well through the screws 14. The adjusting seats 13 are horizontally fixed to the well wall of the sewer well at a height of 80cm from the bottom of the well by expansion bolts, and are in the same horizontal plane as the axis of the corrugated pipe 15. The support assembly consisting of the support block 7, the threaded column 10 and the mounting seat 9 is located directly below the corrugated pipe 15, forming a force-bearing structure with the support plate 1, ensuring that the support force is transmitted in the vertical direction.

[0036] In this embodiment, the adjusting seat 13 is first installed on the well wall of the sewer well using bolts. Then, the condition of one end of the corrugated pipe 15 is observed to determine if it is damaged and whether replacement is necessary. If the damage is not severe, the length of the support plate 1 is selected based on the length of the damage and inserted into one end of the corrugated pipe 15. The first insertion hole 101 at one end of the support plate 1 is then inserted into the third insertion post 6, allowing the second insertion hole 302 to be inserted into the fourth insertion post 601. Under the action of the second locking plate 8, the second locking plate 8 engages with the locking groove 301, thereby fixing the support plate 1. The bottom plate 11 is then threaded onto the top plate 12. By adjusting the threaded post 10, the mounting seat 9 and the support block 7 are raised, thereby adjusting the height of the support plate 1. This allows the support plate 1 to lift the damaged end of the corrugated pipe 15, reinforcing the corrugated pipe 15, increasing the support strength at the port of the corrugated pipe 15, effectively reducing the deformation of the corrugated pipe, and improving its service life.

[0037] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A drainage pipe protection bracket, characterized in that, include: At least one set of support plates (1), a plurality of first inserts (2) are installed at equal intervals on one side of the support plate (1), and a plurality of first insertion holes (101) are opened on the other side of the support plate (1) for the first inserts (2) to be inserted. The support plate (1) is connected to the corrugated pipe (15) through the first inserts (2). A set of supporting horizontal plates (3) are welded to the side of the support plate (1) away from the first insert (2). One end of the two supporting horizontal plates (3) is fixedly connected to the first locking plate (4) and the second insert (5). The other side of the two supporting horizontal plates (3) is provided with a slot (301) and a second insertion hole (302) for the first locking plate (4) and the second insert (5) to be inserted accordingly.

2. The drainage pipe protection support according to claim 1, characterized in that, It also includes a support block (7), which is located on one side of the support plate (1), and a third insertion post (6) that cooperates with the first insertion hole (101) is provided on one side of the support block (7).

3. A drainage pipe protection support according to claim 2, characterized in that, A set of fourth inserts (601) is fixedly connected to the support block (7), and the two fourth inserts (601) cooperate with the corresponding second inserts (302).

4. A drainage pipe protection support according to claim 2, characterized in that, A set of second locking plates (8) are fixedly connected to the support block (7), and the two second locking plates (8) cooperate with the corresponding slots (301).

5. A drainage pipe protection bracket according to claim 4, characterized in that, The support block (7) has two mounting seats (9) on the side away from the bracket support plate (1), and each mounting seat (9) is vertically connected to a threaded column (10).

6. A drainage pipe protection bracket according to claim 5, characterized in that, The bottom of the two threaded columns (10) is rotatably connected to a base plate (11), and the two base plates (11) are fixedly connected to a top plate (12) by bolts.

7. A drainage pipe protection bracket according to claim 6, characterized in that, An adjusting seat (13) is fixedly connected to the bottom of the top plate (12), and a screw (14) is movably connected to the adjusting seat (13).

8. A drainage pipe protection bracket according to claim 1, characterized in that, The bracket support plate (1) and the multiple first inserts (2) are arranged in an arc shape to adapt to the curvature of the outer wall of the corrugated pipe (15).

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