High-strength reinforced concrete drainage pipe
By designing the connector and seals in high-strength reinforced concrete drainage pipes, combined with the buffer mechanism and rubber ring, the problem of high difficulty in sealing and fixing of the drainage pipe joint joint is solved, and fast and convenient sealing and reinforcement are achieved, and drainage pipe connection is improved. Strengthen the efficiency of the operation.
Patent Information
- Application Number
- CN202421181296.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing reinforced concrete drainage pipes are difficult to seal and fix at the connecting joints, and the process is cumbersome, which affects the efficiency of the docking and reinforcement of the drainage pipes.
A high-strength reinforced concrete drainage pipe was designed, using a connecting head and the drainage pipe body to form one-piece, with a slot and a seal on the inner and outer walls. Combined with a buffer mechanism and a rubber ring, mortar is poured into the grouting port to achieve sealing and reinforcement, which simplifies the Sealing fixation process.
It realizes rapid and convenient sealing and fixing of the internal connection joints of the drain pipe, improves the efficiency of pipeline docking and reinforcement operations, and reduces the need for workers to enter the pipeline for sealing and reinforcement.
Smart Images
Figure CN222255471U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete drainage pipes, in particular to a high-strength reinforced concrete drainage pipe. Background Art
[0002] Socket and spigot pipe is a kind of reinforced concrete drainage pipe. Multiple drainage pipes are laid in series by splicing end to end, and the drainage pipes are butt-jointed by the winch inner pulling method. After the butt jointing is completed, the joint seam is smeared with tape, covered and maintained, and then the inner seam is sealed. This process requires workers to enter the spliced pipes to work one by one, and the internal space of the pipes is limited, making the operation difficult. In addition, the movement of workers may cause some parts of the concrete that have not been solidified to loosen, which is not convenient for quickly sealing and fixing the internal joints between the drainage pipes, and is not convenient for improving the efficiency of pipe butt reinforcement operations, and is inconvenient to use. Utility Model Content
[0003] In order to overcome the above technical problems, the utility model provides a high-strength reinforced concrete drainage pipe.
[0004] The purpose of the utility model can be achieved through the following technical solutions:
[0005] A high-strength reinforced concrete drain pipe comprises a drain pipe body, a connector is arranged at the front end of the drain pipe body, and the connector is integrally formed with the drain pipe body, a first card groove is opened on an inner wall of the drain pipe body, a second card groove is opened on an inner wall of the connector, a sealing member is movably connected between the second card groove and the adjacent first card groove, a guide groove is opened on the outer wall of the drain pipe body, the bottom end of the guide groove is connected with the first card groove, and a buffer mechanism for sealing the docking of the drain pipe body and the connector is arranged inside the connector.
[0006] Furthermore, a sealing groove is provided on the inner wall of the connecting head, a grouting port is provided on the outer wall of the connecting head, and the grouting port is communicated with the sealing groove.
[0007] Furthermore, the buffer mechanism comprises a second docking groove formed on the inner wall of the connector, and a first docking groove is formed on the outer wall of the drain pipe body, and the first docking groove and the second docking groove can be connected to each other.
[0008] Furthermore, a limiting groove is provided on the inner wall of the second docking groove, and a rubber ring is movably clamped on the outer wall of the first docking groove.
[0009] Furthermore, a plurality of steel bar bodies are arranged between the inner walls of the drainage pipe body, and both ends of the steel bar bodies penetrate the drainage pipe body and extend to the outside thereof.
[0010] Furthermore, a sealing member is arranged inside the connecting head, and a plurality of slots are equidistantly provided at both ends of the sealing member, and both ends of the steel bar body can be movably connected with adjacent slots.
[0011] Furthermore, a guide groove is provided on the outer wall of the drain pipe body, and the guide groove is communicated with the connecting groove.
[0012] Beneficial effects of the utility model:
[0013] 1. A sealing member is movably connected between the first and second clamping grooves to form an annular space. Mortar can be poured into the sealing groove through the grouting port and guided to the inside of the first clamping groove through the connecting groove. While sealing the inner circle of the connection between the drainage pipe body and the connector, the external connection is reinforced, which is convenient for quickly sealing and fixing the internal connection seams between the drainage pipes, improving the efficiency of the pipeline docking reinforcement operation, and convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the side section structure of the drainage pipe body of the utility model;
[0017] Figure 3 This utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;
[0018] Figure 4 This utility model Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;
[0019] Figure 5 This utility model Figure 2 A schematic diagram of the partially enlarged structure at C in the middle;
[0020] Figure 6 It is a schematic diagram of the side section structure of the sealing element of the utility model.
[0021] In the figure: 1. Drain pipe body; 11. Docking groove 1; 12. Clamping groove 1; 13. Guide groove; 14. Connecting groove; 2. Connector; 21. Clamping groove 2; 22. Sealing groove; 23. Grouting port; 3. Buffer mechanism; 31. Docking groove 2; 32. Limiting groove; 33. Rubber ring; 4. Steel bar body; 5. Sealing element; 51. Slot. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 As shown, a high-strength reinforced concrete drainage pipe comprises a drainage pipe body 1, a connector 2 is arranged at the front end of the drainage pipe body 1, and the connector 2 is integrally formed with the drainage pipe body 1, an inner wall of the drainage pipe body 1 is provided with a card groove 12, an inner wall of the connector 2 is provided with a card groove 21, a sealing member 5 is movably connected between the card groove 21 and the adjacent card groove 12, a guide groove 13 is arranged on the outer wall of the drainage pipe body 1, the bottom end of the guide groove 13 is connected with the card groove 12, and the interior of the connector 2 is provided with a sealing member for sealing the drainage pipe body 1 and the connector 2. The sealing buffer mechanism 3 is provided, a sealing groove 22 is provided on the inner wall of the connector 2, and a grouting port 23 is provided on the outer wall of the connector 2, and the grouting port 23 is communicated with the sealing groove 22. Originally, after the drainage pipe of the receiving interface is connected, it is necessary to use a concrete ring at the connection seam of the outer wall, and it needs to be covered and maintained, and the process is relatively cumbersome. Now, the grouting port 23 is grouted to fill the sealing groove 22, and the grouting port 23 is sealed with a rubber plug or other parts, and then the mortar is waited for to solidify to realize the reinforcement between the drainage pipe body 1 and the connector 2. The inner wall of the drainage pipe body 1 A plurality of steel bar bodies 4 are arranged between the drain pipe body 1, and both ends of the steel bar bodies 4 penetrate the drain pipe body 1 and extend to the outside thereof. The steel bar bodies 4 of the drain pipe body 1 are exposed to the outside, and the seal 5 is quickly fixed. When the seal 5 is installed, it is kept flush with the inner wall of the drain pipe body 1. The inside of the connector 2 is provided with a seal 5, and both ends of the seal 5 are equidistantly provided with a plurality of slots 51. Both ends of the steel bar body 4 can be movably connected with adjacent slots 51, and the slots 51 can be aligned with the steel bar body 4 and inserted. The steel bar bodies 4 at both ends are inserted into the adjacent slots 51. , the seal 5 is fixed in cooperation, and the seal 5 cooperates with the second card groove 21 and the first card groove 12 to form a grouting space. While fixing the seal 5, the inner circle of the connection between the drain pipe body 1 and the connector 2 is quickly sealed and reinforced, thereby eliminating the need for subsequent workers to enter the drain pipe body 1 to apply the ring seal reinforcement process. A guide groove 13 is opened on the outer wall of the drain pipe body 1, and the guide groove 13 is connected to the connecting groove 14. The guide groove 13 can expand the top of the connecting groove 14 to guide and accelerate the inflow of mortar, and actively guide the flow of mortar;
[0024] The buffer mechanism 3 includes a docking groove 2 31 opened on the inner wall of the connector 2, and a docking groove 11 is opened on the outer wall of the drain pipe body 1. The docking groove 11 and the docking groove 2 31 can be engaged with each other. A working pit is dug at the bottom of the groove to place the connector 2, so that the outer wall of the drain pipe body 1 can be flush with the bottom of the groove. Then the drain pipe body 1 is lifted, and the drain pipes are docked front and back by the inner pulling method. The docking between the two drain pipe bodies 1 and the connector 2 is achieved by the adaptation of the docking groove 11 and the docking groove 2 31. A limiting groove 32 is opened on the inner wall of the docking groove 2 31, and a rubber ring 33 is movably engaged on the outer wall of the docking groove 11. The limiting groove 32 is used to accommodate the rubber ring 33. The rubber ring 33 can buffer and seal the docking between the drain pipe body 1 and the connector 2, thereby protecting the connection between the drain pipe body 1 and the connector 2.
[0025] By movably clamping a seal 5 between the first clamping groove 12 and the second clamping groove 21, an annular space is formed, and mortar can be poured into the sealing groove 22 through the grouting port 23 and guided to the interior of the first clamping groove 12 through the connecting groove 14. While sealing the inner circle of the connection between the drainage pipe body 1 and the connecting head 2, the external connection is reinforced, which is convenient for quickly sealing and fixing the internal connection seams between the drainage pipes, and is convenient for improving the efficiency of the pipeline docking reinforcement operation, and is convenient for use.
[0026] During operation, a working pit is dug at the bottom of the groove for placing the connector 2, so that the outer wall of the drainage pipe body 1 can be flush with the bottom of the groove, and then the drainage pipe body 1 is hoisted, talcum powder is applied to the outside of the docking groove 11, and then the rubber ring 33 is slid in, and the sealing member 5 is inserted into the multiple steel bar bodies 4 exposed inside the slot 21, and the drainage pipes are docked front and back by the inner pulling method. Through the adaptation of the docking groove 11 and the docking groove 2 31, the preliminary docking between the two drainage pipe bodies 1 and the connector 2 is achieved. The rubber ring 33 can buffer and seal the docking of the drainage pipe body 1 and the connector 2, thereby protecting the connection between the drainage pipe body 1 and the connector 2, and at the same time, the sealing member 5 seals the inner circle of the connection between the drainage pipe body 1 and the connector 2;
[0027] The grouting port 23 is grouted, and the mortar enters the second slot 21 and the first slot 12 through the connecting groove 14 and the guide groove 13. While fixing the seal 5, the inner ring of the connection between the drain pipe body 1 and the connector 2 is quickly sealed and reinforced, thereby eliminating the need for subsequent workers to enter the drain pipe body 1 to apply the ring seal reinforcement, until the sealing groove 22 is filled, and the grouting port 23 is sealed with a rubber plug or other components, and then the mortar is waited for to solidify to achieve the reinforcement of the connection between the drain pipe body 1 and the connector 2.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.
Claims
1. A high-strength reinforced concrete drainage pipe, comprising a drainage pipe body (1), characterized in that: A connector (2) is provided at the front end of the drainage pipe body (1), and the connector (2) and the drainage pipe body (1) are integrally formed. A first clamping groove (12) is provided on an inner wall of the drainage pipe body (1), and a second clamping groove (21) is provided on an inner wall of the connector (2). A sealing member (5) is movably clamped between the second clamping groove (21) and the adjacent first clamping groove (12). A guide groove (13) is provided on the outer wall of the drainage pipe body (1), and the bottom end of the guide groove (13) is connected to the first clamping groove (12). A buffer mechanism (3) for sealing the connection between the drainage pipe body (1) and the connector (2) is provided inside the connector (2).
2. A high-strength reinforced concrete drainage pipe according to claim 1, characterized in that: A sealing groove (22) is provided on the inner wall of the connecting head (2), a grouting port (23) is provided on the outer wall of the connecting head (2), and the grouting port (23) is communicated with the sealing groove (22).
3. A high-strength reinforced concrete drainage pipe according to claim 1, characterized in that: The buffer mechanism (3) comprises a second docking groove (31) provided on the inner wall of the connector (2), and a first docking groove (11) is provided on the outer wall of the drainage pipe body (1), and the first docking groove (11) and the second docking groove (31) can be mutually engaged.
4. A high-strength reinforced concrete drainage pipe according to claim 3, characterized in that: A limiting groove (32) is provided on the inner wall of the second docking groove (31), and a rubber ring (33) is movably engaged on the outer wall of the first docking groove (11).
5. A high-strength reinforced concrete drainage pipe according to claim 1, characterized in that: A plurality of steel bar bodies (4) are arranged between the inner walls of the drainage pipe body (1), and both ends of the steel bar bodies (4) penetrate the drainage pipe body (1) and extend to the outside thereof.
6. A high-strength reinforced concrete drainage pipe according to claim 5, characterized in that: A sealing member (5) is provided inside the connector (2), and a plurality of slots (51) are equidistantly provided at both ends of the sealing member (5), and both ends of the steel bar body (4) can be movably engaged with adjacent slots (51).
7. The high-strength reinforced concrete drainage pipe according to claim 1, characterized in that: A guide groove (13) is provided on the outer wall of the drainage pipe body (1), and the guide groove (13) is connected to the communication groove (14).