A kind of sewage pipe network socket type corrugated pipe anti-deviation reinforcing structure

Abstract

This utility model discloses a socket-type corrugated pipe anti-displacement reinforcement structure for sewage pipe networks, relating to the field of sewage pipe network technology. It includes an upper semi-annular cylinder, a lower semi-annular cylinder, a corrugated pipe, and a semi-annular liner. The corrugated pipe has a socket and a spigot at both ends, which are compatible, with the spigot inserted into the socket. In this utility model, the groove of the semi-annular liner is embedded into the corrugated trough. Then, the upper and lower semi-annular cylinders are merged, and finally, the fastening bolts are tightened so that the left end abuts against the right side of the semi-annular liner, achieving axial and radial constraint on the corrugated pipe interface. Because the groove of the semi-annular liner is engaged in the corrugated trough, it prevents the socket and spigot of the corrugated pipe from shifting or coming out. Simultaneously, the silicone layer on the inner side of the semi-annular liner prevents rigid contact between the upper and lower semi-annular cylinders, the semi-annular liner, and the corrugated pipe, thus avoiding damage to their surfaces.

Description

Technical Field

[0001] This utility model relates to the field of sewage pipe network technology, and in particular to a reinforced structure for preventing displacement of a socket-type corrugated pipe in a sewage pipe network. Background Technology

[0002] Wastewater pipe networks refer to pipeline systems and their ancillary facilities used to collect and transport sewage (including domestic sewage and industrial wastewater) generated in urban or industrial areas. Their core function is to transport sewage from its source (such as residential areas, commercial areas, factories, etc.) to sewage treatment plants or designated discharge points to ensure environmental sanitation and prevent water pollution. Corrugated pipes are a crucial component of wastewater pipe network systems. A corrugated pipe is a cylindrical, thin-walled, elastic element with a transverse corrugated structure, its core feature being the ability to achieve multiple functions through the expansion and contraction of the corrugations. However, existing corrugated pipe installation methods have certain shortcomings: Firstly, existing corrugated pipes are mainly installed by socket, and their connection parts are mostly sealed with rubber rings, relying on the friction of the interface to resist external forces. However, when the pipe is squeezed by soil or impacted by water flow, axial displacement occurs. Secondly, the spigot is prone to coming out of the socket, causing the joint to separate. Under uneven settlement of the pipe foundation or lateral thrust, radial displacement occurs, and the joint is prone to radial misalignment, causing the rubber ring to twist and fail. Finally, if traditional reinforcement methods are used, such as concrete encapsulation, on-site formwork and pouring are required, resulting in a long construction period. Utility Model Content

[0003] The purpose of this application is to provide a socket-type corrugated pipe anti-displacement reinforcement structure for sewage pipe networks to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this application provides the following technical solution: a reinforced structure for preventing displacement of a corrugated pipe in a sewage pipe network, comprising an upper semi-annular cylinder, a lower semi-annular cylinder, a corrugated pipe, and a semi-annular liner. The corrugated pipe has a socket and a spigot at both ends, which are fitted together. The spigot is inserted into the socket. The upper and lower semi-annular cylinders are symmetrically distributed at the connection between the socket and the spigot. Both the upper and lower semi-annular cylinders are fitted to the socket. The top and bottom outer walls of the spigot are symmetrically distributed. The fabric has a semi-circular inner lining, which is adapted to the upper semi-circular cylinder, the lower semi-circular cylinder, and the corrugated pipe respectively. The inner wall of the semi-circular inner lining has grooves that are evenly distributed and adapted to the troughs of the outer wall of the insertion port. The outer walls on both sides of the upper semi-circular cylinder and the outer walls on both sides of the lower semi-circular cylinder are provided with cylinder edges. Each cylinder edge is provided with a connecting component. The connecting component is adapted to the upper semi-circular cylinder and the lower semi-circular cylinder respectively. The outer walls of the upper semi-circular cylinder and the lower semi-circular cylinder near the insertion port are threadedly connected with fastening bolts that abut against the right end of the semi-circular inner lining.

[0005] Preferably, the connecting component includes conical rods evenly spaced at the bottom of the upper semi-annular cylinder, and a rectangular block adapted to it is provided on the outer wall of the bottom of the lower semi-annular cylinder. The top outer wall of the rectangular block and the top outer walls of the two sides of the lower semi-annular cylinder are provided with slots evenly distributed, and the slots are adapted to the conical rods.

[0006] Preferably, the rectangular block has a control groove that is compatible with the slot. Mounting blocks are slidably installed on the bottom of the inner walls on both sides of the control groove. Control blocks are provided at both ends of the top outer wall of the mounting block. The number of control blocks is the same as the number of conical rods. Wedge blocks are provided on the adjacent outer walls of the mounting block. Positioning holes are evenly distributed on the outer wall of the mounting block. Positioning pins that are compatible with the positioning holes are inserted into both ends of the outer wall of the rectangular block. The friction between the positioning pins and the positioning holes is greater than the weight of the positioning pins themselves.

[0007] Preferably, each control block is provided with a locking component, which is adapted to the conical rod and the slot. An unlocking component is provided at the middle position of the bottom outer wall of the rectangular block, which is adapted to the mounting block.

[0008] Preferably, the locking component includes a rectangular frame formed inside the control block, the rectangular frame penetrating the control block, the inner wall of the control slot having an insertion hole adapted to the rectangular frame for entering the slot, a locking block slidably installed inside the rectangular frame, a locking groove adapted to the locking block being formed on the outer wall of the conical rod, the locking block having a wedge-shaped structure, a guide rod slidably connected to the inner wall of the rectangular frame being provided on the outer wall of the locking block away from the insertion hole, a first return spring being sleeved on the outer wall of the guide rod, the two ends of the first return spring contacting the inner wall of the rectangular frame and the outer wall of the locking block respectively.

[0009] Preferably, the unlocking component includes a flat-head rod, a truncated cone, and a second return spring. An unlocking groove is formed on the inner wall of the bottom of the rectangular block. The second return spring is installed inside the unlocking groove. The flat-head rod passes through the bottom of the rectangular block and into the control groove. The flat-head rod passes through the unlocking groove and the second return spring. A limiting disc is provided on the outer wall of the flat-head rod, contacting the inner wall of the bottom of the unlocking groove. The limiting disc is adapted to the second return spring. A truncated cone is rotatably mounted on the top of the flat-head rod. The truncated cone has a trapezoidal structure and is adapted to and in contact with a wedge-shaped block. An external thread is provided on the outer wall of the flat-head rod, and an anti-loosening nut that abuts against the bottom of the rectangular block is connected to the outer thread of the flat-head rod.

[0010] Preferably, the inner sides of the left ends of the upper semi-annular cylinder and the lower semi-annular cylinder are coated with a silicone layer, and the inner sides of the semi-annular liner are coated with a silicone layer.

[0011] In summary, the technical effects and advantages of this utility model are as follows: 1. In this utility model, during use, the socket and spigot of the corrugated pipe are first connected according to the operating specifications. After the connection is completed, the semi-annular liner is wrapped around the outside of the spigot, and the groove of the semi-annular liner is embedded into the corrugated trough. Then, the upper and lower semi-annular cylinders are joined together to cover the socket and spigot at the corrugated pipe connection, ensuring that the socket is compatible with the inner side of the upper and lower semi-annular cylinders. During the connection process of the upper and lower semi-annular cylinders, the connecting components on the outer walls of the upper and lower semi-annular cylinders will connect the two. The upper and lower semi-annular cylinders are locked together and fixed. Finally, the fastening bolts are installed to fix the semi-annular liner. Tighten the fastening bolts so that the left end of the liner is pressed against the right side of the semi-annular liner, thereby achieving axial and radial constraints on the bellows interface. Since the groove of the semi-annular liner is stuck in the trough of the bellows, it can prevent the socket and spigot of the bellows from shifting and coming out. At the same time, the silicone layer on the inner side of the semi-annular liner can prevent the upper and lower semi-annular cylinders and the semi-annular liner from making rigid contact with the bellows and damaging its surface.

[0012] 2. In this utility model, when the upper and lower annular cylinders are combined, the conical rod is inserted into the slot. During the descent of the conical rod, it first squeezes the locking block, causing the locking block to slide and retract along the inner wall of the rectangular frame. When the locking groove on the outer wall of the conical rod descends to the locking block position, the locking block is pushed into the locking groove on the outer wall of the conical rod under the rebound action of the first return spring. When the bottom of the conical rod contacts the bottom of the slot, the locking block is inserted into the locking groove to fix the conical rod, realizing the connection between the upper and lower annular cylinders. No additional tools are required, making installation more convenient. When the locking block is inserted into the locking groove of the conical rod, the first return spring is in its initial state. At this time, the first return spring is not subjected to pressure or tension. The first return spring, which maintains its initial state, can provide continuous return force to ensure a stable locking state and prevent accidental disengagement under vibration or external force.

[0013] 3. In this utility model, when unlocking, first rotate the anti-loosening nut to release the lock on the flat-head rod, then push the flat-head rod. As the flat-head rod moves upward, the cone presses against the wedge block, i.e., pushes the wedge block, causing the rectangular frame to move the locking block out of the slot and release the restriction on the cone-head rod. At this time, the upper half-annular cylinder and the lower half-annular cylinder can be easily separated. The second return spring provides automatic return force to ensure that the flat-head rod remains in its original position when not in operation, preventing accidental unlocking or loosening, and enhancing the stability and safety of the structure. The anti-loosening nut is threaded to the outside of the flat-head rod and forms a mechanical abutment with the bottom of the rectangular block, which can effectively prevent the flat-head rod from axial displacement or loosening under pipeline vibration or external impact, thereby avoiding accidental triggering of the unlocking part and causing locking failure. On the basis of the basic return force provided by the second return spring, the anti-loosening nut further restricts the displacement freedom of the flat-head rod through mechanical locking. The double protection significantly improves the anti-interference ability of the unlocking part. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main body's external structure in an embodiment of this application; Figure 2 This is a schematic diagram of the upper semi-annular cylindrical structure in an embodiment of this application; Figure 3 This is a schematic diagram of the bellows connection structure in the embodiments of this application; Figure 4 This is a schematic diagram of the semi-annular inner liner structure in an embodiment of this application; Figure 5This is a schematic diagram of the internal structure of the rectangular block in an embodiment of this application; Figure 6 This is a schematic diagram of the connection structure between the upper and lower semi-annular cylinders in an embodiment of this application. Figure 7 This is a schematic diagram of the cross-sectional structure of the upper and lower semi-annular cylinders in an embodiment of this application. Figure 8 This is a schematic diagram of the unlocking component structure in an embodiment of this application; Figure 9 This is a schematic diagram of the rectangular block's appearance structure in an embodiment of this application.

[0016] In the diagram: 1. Upper semi-annular cylinder; 2. Lower semi-annular cylinder; 3. Bellows; 301. Socket; 302. Spiral; 4. Semi-annular liner; 5. Semi-annular liner; 7. Rectangular block; 8. Locking component; 801. Rectangular frame; 802. Locking block; 803. Wedge block; 804. Guide rod; 805. First return spring; 9. Unlocking component; 901. Flat-head rod; 902. Conical truncated cone; 903. Second return spring; 10. Fastening bolt; 11. Anti-loosening nut; 12. Locating pin; 13. Control groove; 14. Mounting block; 15. Control block. Detailed Implementation

[0017] 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.

[0018] Example: Reference Figure 1-9The diagram illustrates a socket-type corrugated pipe anti-displacement reinforcement structure for a sewage pipe network, comprising an upper semi-annular cylinder 1, a lower semi-annular cylinder 2, a corrugated pipe 3, and a semi-annular inner liner 4. The corrugated pipe 3 has a socket 301 and a spigot 302 at both ends, which are fitted together. The spigot 302 is inserted into the socket 301. The upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 are symmetrically distributed at the connection between the socket 301 and the spigot 302. Both the upper and lower semi-annular cylinders are fitted to the socket 301. The top and bottom outer walls of the spigot 302 are each provided with a symmetrically distributed semi-annular inner liner 4. The semi-annular inner liner 4 is respectively fitted to the upper semi-annular cylinder 3. The cylinder 1, the lower semi-annular cylinder 2, and the corrugated pipe 3 are adapted to each other. The inner wall of the semi-annular liner 4 is provided with grooves that are evenly distributed and adapted to the troughs of the outer wall of the inlet 302. The outer walls on both sides of the upper semi-annular cylinder 1 and the outer walls on both sides of the lower semi-annular cylinder 2 are provided with cylinder edges. Each cylinder edge is provided with a connecting component. The connecting component is adapted to the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 respectively. The outer walls of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 near the inlet 302 are both connected by threads to fastening bolts 10 that abut against the right end of the semi-annular liner 4. The inner sides of the left ends of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 are coated with silicone layers. The inner sides of the semi-annular liner 4 are also coated with silicone layers.

[0019] Using the above structure: In use, first, connect the socket 301 and spigot 302 of the bellows 3 according to the operating specifications. After the connection is completed, cover the outside of the spigot 302 with the semi-annular liner 4, and embed the groove of the semi-annular liner 4 into the corrugated trough. Then, merge the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 to cover the socket 301 and spigot 302 at the connection of the bellows 3, ensuring that the socket 301 fits the inner side of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2. During the merging and connection of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2, the connecting components on the outer walls of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 will... The two are fixed and merged to lock the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2. Finally, the fastening bolt 10 is installed to fix the semi-annular inner liner 4. The fastening bolt 10 is tightened so that its left end is pressed against the right side of the semi-annular inner liner 4, thereby achieving axial and radial constraint on the bellows 3 interface. Since the groove of the semi-annular inner liner 4 is stuck in the trough of the bellows 3, it can prevent the socket 301 and spigot 302 of the bellows 3 from shifting and coming out. At the same time, the silicone layer on the inner side of the semi-annular inner liner 4 can prevent the upper semi-annular cylinder 1, the lower semi-annular cylinder 2 and the semi-annular inner liner 4 from making rigid contact with the bellows 3 and damaging its surface.

[0020] like Figure 5As shown, the connecting assembly includes conical rods 5 evenly spaced at the bottom of the upper semi-annular cylinder 1. A rectangular block 7, adapted to the lower semi-annular cylinder 2, is provided on the bottom outer wall. Slots, evenly distributed, are provided on the top outer wall of the rectangular block 7 and the top outer walls of both sides of the lower semi-annular cylinder 2. These slots are adapted to the conical rods 5. A control groove 13 is provided on the rectangular block 7, adapted to the slots. Mounting blocks 14 are slidably installed on the bottom of the inner walls on both sides of the control groove 13. Control blocks 15 are provided at both ends of the top outer wall of the mounting block 14. The number of control blocks 15 is the same as the number of conical rods 5. Wedge-shaped... Block 803, the outer wall of the mounting block 14 has equidistantly distributed positioning holes, and both ends of the outer wall of the rectangular block 7 are fitted with positioning pins 12 that are adapted to the positioning holes. The friction between the positioning pins 12 and the positioning holes is greater than the weight of the positioning pins 12 themselves. The control block 15 is provided with locking components 8 inside, which are adapted to the conical rod 5 and the slot. The bottom outer wall of the rectangular block 7 is provided with an unlocking component 9 in the middle, which is adapted to the mounting block 14. The locking component 8 includes a rectangular frame 801 opened inside the control block 15, which penetrates the control block 15. The inner wall of the control slot 13 is provided with insertion holes that are adapted to the rectangular frame 801 and pass into the slot. A locking block 802 is slidably installed inside the rectangular frame 801. The outer wall of the conical rod 5 has a slot adapted to the locking block 802. The locking block 802 has a wedge-shaped structure. A guide rod 804, slidably connected to the inner wall of the rectangular frame 801, is provided on the outer wall of the locking block 802 away from the insertion hole. A first return spring 805 is sleeved on the outer wall of the guide rod 804. The two ends of the first return spring 805 contact the inner wall of the rectangular frame 801 and the outer wall of the locking block 802, respectively. When the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 are combined, the conical rod 5 is inserted into the slot. During the descent of the conical rod 5, it first squeezes the locking block 802, causing the locking block 802 to slide and retract along the inner wall of the rectangular frame 801. When the slot on the outer wall of the conical rod 5 descends to the position of the locking block 802, the locking block 802 is pushed into the slot on the outer wall of the conical rod 5 under the rebound action of the first return spring 805. When the bottom of the conical rod 5 contacts the bottom of the slot, the locking block 802 inserts into the slot to fix the conical rod 5, realizing the connection between the upper half-annular cylinder 1 and the lower half-annular cylinder 2. No additional tools are required, making installation more convenient. When the locking block 802 is inserted into the slot of the conical rod 5, the first return spring 805 is in its initial state. At this time, the first return spring 805 is not subjected to pressure or tension. The first return spring 805, which maintains its initial state, can provide continuous return force to ensure a stable engagement state and prevent accidental disengagement under vibration or external force.

[0021] like Figure 8As shown, the unlocking component 9 includes a flat-head rod 901, a cone 902, and a second return spring 903. An unlocking groove is formed on the inner wall of the bottom of the rectangular block 7. The second return spring 903 is installed inside the unlocking groove. The flat-head rod 901 passes through the bottom of the rectangular block 7 and enters the control groove 13. The flat-head rod 901 passes through the unlocking groove and the second return spring 903. A limiting disc is provided on the outer wall of the flat-head rod 901. The limiting disc contacts the inner wall of the bottom of the unlocking groove. The limiting disc and the second return spring 903... Two return springs 903 are adapted to each other. A truncated cone 902 is rotatably mounted on the top of the flat-head rod 901. The truncated cone 902 has a trapezoidal structure and is adapted to the wedge block 803. The truncated cone 902 contacts the wedge block 803. The outer wall of the flat-head rod 901 is provided with external threads. The outer thread of the flat-head rod 901 is connected to a lock nut 11 that abuts against the bottom of the rectangular block 7. To unlock, first rotate the lock nut 11 to release the lock on the flat-head rod 901, then push... As the flat-head rod 901 moves upward, the cone 902 presses against the wedge block 803, pushing the wedge block 803 and causing the rectangular frame 801 to disengage the locking block 802 from the slot, thus releasing the restriction on the cone rod 5. At this point, the upper half-annular cylinder 1 and the lower half-annular cylinder 2 can be easily separated. The second return spring 903 provides automatic return force to ensure that the flat-head rod 901 remains in its original position when not in operation, preventing accidental unlocking or loosening, and enhancing the stability and safety of the structure. The anti-loosening nut 11 is threaded to the outside of the flat-head rod 901 and forms a mechanical abutment with the bottom of the rectangular block 7, which can effectively prevent the flat-head rod 901 from axial displacement or loosening under pipeline vibration or external impact, thereby avoiding accidental triggering of the unlocking part 9 and causing locking failure. On the basis of the basic return force provided by the second return spring 903, the anti-loosening nut 11 further restricts the displacement freedom of the flat-head rod 901 through mechanical locking. The double protection significantly improves the anti-interference ability of the unlocking part 9.

[0022] The working principle of this practical application is as follows: In use, first connect the socket 301 and spigot 302 of the corrugated pipe 3 according to the operating specifications. After the connection is completed, cover the outside of the spigot 302 with the semi-annular liner 4, and insert the groove of the semi-annular liner 4 into the corrugated trough. Then, merge the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 to cover the socket 301 and spigot 302 at the connection of the corrugated pipe 3, ensuring that the socket 301 fits the inside of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2. During the merging and connection of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2, the connecting components on the outer walls of the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 will connect the two. The upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 are locked together. Finally, the fastening bolt 10 is installed to fix the semi-annular inner liner 4. The fastening bolt 10 is tightened so that its left end is pressed against the right side of the semi-annular inner liner 4, thereby achieving axial and radial constraints on the bellows 3 interface. Since the groove of the semi-annular inner liner 4 is stuck in the trough of the bellows 3, it can prevent the socket 301 and spigot 302 of the bellows 3 from shifting and coming out. At the same time, the silicone layer on the inner side of the semi-annular inner liner 4 can prevent the upper semi-annular cylinder 1, the lower semi-annular cylinder 2 and the semi-annular inner liner 4 from making rigid contact with the bellows 3 and damaging its surface. When the upper half-annular cylinder 1 and the lower half-annular cylinder 2 are combined, the conical rod 5 is inserted into the slot. During the descent of the conical rod 5, it first squeezes the locking block 802, causing the locking block 802 to slide and retract along the inner wall of the rectangular frame 801. When the slot on the outer wall of the conical rod 5 descends to the position of the locking block 802, the locking block 802 is pushed into the slot on the outer wall of the conical rod 5 under the rebound action of the first return spring 805. When the bottom of the conical rod 5 contacts the bottom of the slot, the locking block 802 is inserted into the slot to fix the conical rod 5, thus realizing the connection between the upper half-annular cylinder 1 and the lower half-annular cylinder 2. No additional tools are required, making installation more convenient. When the locking block 802 is inserted into the slot of the conical rod 5, the first return spring 805 is in the initial state. At this time, the first return spring 805 will not be subjected to pressure or tension. The first return spring 805, which maintains the initial state, can provide continuous return force to ensure that the locking state is stable and prevent accidental disengagement under vibration or external force. To unlock, first rotate the anti-loosening nut 11 to release the lock on the flat-head rod 901. Then push the flat-head rod 901. As the flat-head rod 901 moves upward, the cone 902 presses against the wedge block 803, thus pushing the wedge block 803. This causes the rectangular frame 801 to disengage the locking block 802 from the slot, releasing the restriction on the cone-head rod 5. At this point, the upper semi-annular cylinder 1 and the lower semi-annular cylinder 2 can be easily separated. The second return spring 903 provides automatic return force to ensure that the flat-head rod 901 remains in its original position when not in operation, preventing accidental unlocking or... The anti-loosening nut 11 is threaded to the outside of the flat-head rod 901 and forms a mechanical abutment with the bottom of the rectangular block 7. This effectively prevents the flat-head rod 901 from axially displacing or loosening under pipe vibration or external impact, thereby avoiding accidental triggering of the unlocking part 9 and resulting in locking failure. Based on the basic reset force provided by the second reset spring 903, the anti-loosening nut 11 further restricts the displacement freedom of the flat-head rod 901 through mechanical locking. The dual protection significantly improves the anti-interference ability of the unlocking part 9.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A socket-type corrugated pipe anti-displacement reinforcement structure for sewage pipe networks, comprising an upper semi-annular cylinder (1), a lower semi-annular cylinder (2), a corrugated pipe (3), and a semi-annular inner liner (4), characterized in that: The corrugated pipe (3) is provided with a socket (301) and a spigot (302) at both ends, respectively. The socket (301) and the spigot (302) are adapted to each other. The spigot (302) is inserted into the socket (301). The upper semi-annular cylinder (1) and the lower semi-annular cylinder (2) are symmetrically distributed on the outside of the connection between the socket (301) and the spigot (302). The upper semi-annular cylinder (1) and the lower semi-annular cylinder (2) are adapted to the socket (301). The top and bottom outer walls of the spigot (302) are provided with semi-annular liners (4) that are symmetrically distributed on the top and bottom. The semi-annular liners (4) are respectively connected to the upper semi-annular cylinder (301). The upper half-ring cylinder (1), the lower half-ring cylinder (2), and the corrugated pipe (3) are adapted to each other. The inner wall of the semi-ring liner (4) is provided with grooves that are evenly distributed and adapted to the troughs of the outer wall of the socket (302). The outer walls on both sides of the upper half-ring cylinder (1) and the outer walls on both sides of the lower half-ring cylinder (2) are provided with cylinder edges. The cylinder edges are provided with connecting components. The connecting components are adapted to the upper half-ring cylinder (1) and the lower half-ring cylinder (2) respectively. The outer walls of the upper half-ring cylinder (1) and the lower half-ring cylinder (2) near the socket (302) are connected by threads to fastening bolts (10) that abut against the right end of the semi-ring liner (4).

2. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 1, characterized in that: The connecting assembly includes a conical rod (5) evenly spaced at the bottom of the upper half-annular cylinder (1), and a rectangular block (7) adapted to the bottom outer wall of the lower half-annular cylinder (2). The top outer wall of the rectangular block (7) and the top outer walls of the two sides of the lower half-annular cylinder (2) are provided with slots evenly distributed, and the slots are adapted to the conical rod (5).

3. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 2, characterized in that: The rectangular block (7) has a control groove (13) that is compatible with the slot. The bottom of the inner walls on both sides of the control groove (13) is slidably installed with mounting blocks (14). The top outer walls of the mounting block (14) are provided with control blocks (15). The number of control blocks (15) is the same as the number of cone rods (5). The outer walls of the adjacent sides of the mounting block (14) are provided with wedge blocks (803). The outer walls of the mounting block (14) are provided with equidistant positioning holes. The outer walls of the rectangular block (7) are provided with positioning pins (12) that are compatible with the positioning holes. The friction between the positioning pins (12) and the positioning holes is greater than the weight of the positioning pins (12).

4. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 3, characterized in that: The control block (15) is equipped with a locking component (8), which is compatible with the cone rod (5) and the slot. The rectangular block (7) has an unlocking component (9) in the middle of the bottom outer wall, which is compatible with the mounting block (14).

5. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 4, characterized in that: The locking component (8) includes a rectangular frame (801) inside the control block (15), the rectangular frame (801) penetrates the control block (15), the inner wall of the control groove (13) is provided with an insertion hole that is adapted to the rectangular frame (801) for entering the slot, a locking block (802) is slidably installed inside the rectangular frame (801), the outer wall of the cone rod (5) is provided with a slot that is adapted to the locking block (802), the locking block (802) is a wedge-shaped structure, the outer wall of the locking block (802) away from the insertion hole is provided with a guide rod (804) that is slidably connected to the inner wall of the rectangular frame (801), the outer wall of the guide rod (804) is sleeved with a first return spring (805), the two ends of the first return spring (805) are in contact with the inner wall of the rectangular frame (801) and the outer wall of the locking block (802) respectively.

6. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 5, characterized in that: The unlocking component (9) includes a flat-head rod (901), a cone (902), and a second return spring (903). An unlocking groove is formed on the inner wall of the bottom of the rectangular block (7). The second return spring (903) is installed inside the unlocking groove. The flat-head rod (901) passes through the bottom of the rectangular block (7) and into the control groove (13). The flat-head rod (901) passes through the unlocking groove and the second return spring (903). A limiting disc is provided on the outer wall of the flat-head rod (901). The limiting disc and the unlocking groove... The bottom inner wall is in contact with the limiting disc, which is adapted to the second return spring (903). The top of the flat-head rod (901) is rotatably mounted with a truncated cone (902). The truncated cone (902) is a trapezoidal structure. The truncated cone (902) is adapted to the wedge block (803). The truncated cone (902) is in contact with the wedge block (803). The outer wall of the flat-head rod (901) is provided with an external thread. The outer thread of the flat-head rod (901) is connected to an anti-loosening nut (11) that abuts against the bottom of the rectangular block (7).

7. The anti-displacement reinforcement structure for a socket-type corrugated pipe in a sewage pipe network according to claim 1, characterized in that: The inner sides of the left ends of the upper semi-annular cylinder (1) and the lower semi-annular cylinder (2) are coated with silicone layers, and the inner sides of the semi-annular liner (4) are coated with silicone layers.

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