Concrete drainage pipe with quick mounting structure

Abstract

A concrete drainage pipe with a quick mounting structure belongs to the technical field of concrete pipeline connection for drainage engineering, comprises a concrete pipe, connecting devices, a protective backing ring, a fixed clamping groove, a supporting cushion block, a clamping device and a sealing device, and is characterized in that the connecting devices are inserted in the periphery of the left side edge of the side surface of the concrete pipe; protective cushion rings are symmetrically inserted in the left circle center and the right circle center of the side surface of the concrete pipe, fixing clamping grooves are formed in the periphery of the middle of the side surface of each protective cushion ring, a supporting cushion block is connected to the middle of the lower portion of the side surface of the concrete pipe, and a plurality of clamping devices are evenly distributed and connected to the periphery of the edge of the side surface of the concrete pipe. A sealing device is fixedly inserted in the circle center of the right end of the concrete pipe, a worker can quickly connect two concrete drainage pipes at any time, the joint can be better sealed to prevent water seepage during long-time use, and the concrete drainage pipes can be quickly separated at any time when replaced.

Description

Technical Field

[0001] The utility model relates to a concrete drain pipe with a quick installation structure, belonging to the technical field of concrete pipe connection in drainage engineering. Background Art

[0002] In long-term work practice, the existing concrete drain pipes use the connection method of large mouth sleeving small mouth. This can prevent water from seeping out due to gaps caused by large shrinkage during long-term use. And when using cement to connect the joints, when replacing the concrete drain pipes, workers need to cut the joints to separate and replace them. Content of the Utility Model

[0003] The purpose of the utility model is that workers can quickly connect two concrete drain pipes at any time, and can better seal the joints to prevent water seepage during long-term use. When replacing the concrete drain pipes, they can be quickly separated at any time, which is convenient for workers to operate. The technical solution is as follows:

[0004] A concrete drain pipe with a quick installation structure, which includes a concrete pipe 1, a connection device 2, a protective gasket ring 3, a fixed card slot 4, a support cushion block 5, a clamping device 6, and a sealing device 7. It is characterized in that: the connection device 2 is inserted around the left edge of the left side surface of the concrete pipe 1, the protective gasket rings 3 are symmetrically inserted at the left and right centers of the side surface of the concrete pipe 1, fixed card slots 4 are arranged around the middle of the side surface of each protective gasket ring 3, the support cushion block 5 is connected to the middle of the lower side surface of the concrete pipe 1, several clamping devices 6 are evenly distributed and connected around the edge of the side surface of the concrete pipe 1, and the sealing device 7 is fixedly inserted at the center of the right end of the concrete pipe 1. The connection device 2 includes a tapered ring 2-1, steel bars 2-2, card holes 2-3, and slots 2-4. Several steel bars 2-2 are evenly distributed and connected around the inner edge of the inner side surface of the tapered ring 2-1. Several card holes 2-3 are evenly distributed around the middle of the outer side surface of the tapered ring 2-1. Slots 2-4 are symmetrically arranged at the middle of the left and right outer edges of each card hole 2-3. The tapered ring 2-1 is inserted on the outer side surface of the concrete pipe 1, and the steel bars 2-2 are inserted into the interior of the concrete pipe 1. The clamping device 6 includes an insertion plate 6-1, a groove 6-2, a clamping plate 6-3, and a spring shaft 6-4. Grooves 6-2 are respectively arranged at the middle of the outer sides of the left and right side surfaces of the insertion plate 6-1. The clamping plate 6-3 is inserted into the middle of each groove 6-2. A spring shaft 6-4 is connected between the clamping plate 6-3 and the interior of the groove 6-2. The insertion plate 6-1 is inserted through the card hole 2-3, and the outer end of the clamping plate 6-3 is inserted into the slot 2-4. The sealing device 7 includes an inner ring 7-1, a clamping ring 7-2, a rubber ring 7-3, and a rubber seal 7-4. The clamping ring 7-2 is inserted into the middle of the outer side surface of the inner ring 7-1. The rubber ring 7-3 is inserted into the outer edge of the outer side surface of the inner ring 7-1. The rubber seal 7-4 is connected to the edge of the outer side surface of the clamping ring 7-2. The inner ring 7-1 is inserted into the interior of the right end of the concrete pipe 1.

[0005] The beneficial effects of the present utility model are as follows: Workers can quickly connect two concrete drain pipes at any time, and can better seal the connection part to prevent water seepage during long-term use. When replacing the concrete drain pipe, it can be quickly separated at any time, which is convenient for workers to operate and use. Brief Description of the Drawings

[0006] Figure 1 is the overall structural schematic diagram of the present utility model;

[0007] Figure 2 is the structural schematic diagram of the connection device 2 of the present utility model;

[0008] Figure 3 is the structural schematic diagram of the clamping device 6 of the present utility model;

[0009] Figure 4 This is a schematic structural diagram of the sealing device 7 of the present utility model. Detailed implementation manner

[0010] Refer to Figure 1 Figure 2 Figure 3 Figure 4 The described concrete drain pipe with a quick installation structure includes a concrete pipe 1, a connecting device 2, a protective gasket ring 3, a fixed card slot 4, a support cushion block 5, a clamping device 6, and a sealing device 7. It is characterized in that: the connecting device 2 is inserted around the left edge of the left side surface of the concrete pipe 1, the protective gasket rings 3 are symmetrically inserted at the left and right centers of the side surface of the concrete pipe 1, fixed card slots 4 are provided around the middle of the side surface of each protective gasket ring 3, the support cushion block 5 is connected to the middle of the lower side surface of the concrete pipe 1, a number of clamping devices 6 are evenly distributed and connected around the edge of the side surface of the concrete pipe 1, the sealing device 7 is fixedly inserted at the center of the right end of the concrete pipe 1. The connecting device 2 includes a tapered ring 2-1, steel bars 2-2, card holes 2-3, and slots 2-4. A number of steel bars 2-2 are evenly distributed and connected around the inner edge of the inner side surface of the tapered ring 2-1, a number of card holes 2-3 are evenly distributed around the middle of the outer side surface of the tapered ring 2-1, and slots 2-4 are symmetrically provided at the middle of the left and right outer edges of each card hole 2-3. The tapered ring 2-1 is inserted on the outer side surface of the concrete pipe 1, and the steel bars 2-2 are inserted into the interior of the concrete pipe 1. The clamping device 6 includes an insertion plate 6-1, a groove 6-2, a clamping plate 6-3, and a spring shaft 6-4. Grooves 6-2 are provided at the middle of the outer sides of the left and right side surfaces of the insertion plate 6-1, clamping plates 6-3 are inserted into the middle of each groove 6-2, and a spring shaft 6-4 is connected between the clamping plate 6-3 and the interior of the groove 6-2. The insertion plate 6-1 is inserted through the card hole 2-3, and the outer end of the clamping plate 6-3 is inserted into the slot 2-4. The sealing device 7 includes an inner ring 7-1, a clamping ring 7-2, a rubber ring 7-3, and a rubber seal 7-4. The clamping ring 7-2 is inserted into the middle of the outer side surface of the inner ring 7-1, the rubber ring 7-3 is inserted into the outer edge of the outer side surface of the inner ring 7-1, and the rubber seal 7-4 is connected to the edge of the outer side surface of the clamping ring 7-2. The inner ring 7-1 is inserted into the interior of the right end of the concrete pipe 1.

[0011] In use, first, the staff winds the lifting rope around the protective cushion ring 3 and locks it in the fixed card slot 4. Then, the concrete pipe 1 is moved into the tunnel, and the supporting cushion block 5 is placed on the lower surface inside the tunnel. Then, the lifting rope is pulled out from the fixed card slot 4. Then, according to the above method, the second concrete pipe 1 is placed into the tunnel and placed at the right end of the first concrete pipe 1. Then, the staff moves the concrete pipe 1 on the right and pushes it to the left, inserting the insertion plate 6-1 on the clamping device 6 on the left into the card hole 2-3 on the connecting device 2 on the right. At the same time, the clamping plate 6-2 is squeezed in the groove 6-2. When the clamping plate 6-3 passes through the card hole 2-3, the spring shaft 6-4 rotates the clamping plate 6-3 to insert the clamping plate 6-3 into the slot 2-4 and clamp it. At the same time, the inner ring 7-1 on the sealing device 7 is inserted into the right concrete pipe 1. At the same time, the clamping ring 7-2 is stuck on the left surface of the right concrete pipe 1. At the same time, the rubber ring 7-3 and the rubber seal 7-4 seal the two concrete pipes 1. Finally, several concrete pipes 1 are connected end to end according to the above method.

[0012] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A concrete drainage pipe with a quick installation structure, comprising a concrete pipe (1), a connecting device (2), a protective gasket (3), a fixing groove (4), a supporting pad (5), a clamping device (6), and a sealing device (7), characterized in that: The concrete pipe (1) has a connecting device (2) inserted around the left edge of the side surface, protective gaskets (3) symmetrically inserted at the left and right centers of the side surface of the concrete pipe (1), and each protective gasket (3) has a fixed clamping groove (4) arranged around the middle of the side surface, a supporting pad (5) is connected to the middle of the lower side surface of the concrete pipe (1), a plurality of clamping devices (6) are evenly distributed and connected around the edge of the side surface of the concrete pipe (1), and a sealing device (7) is fixedly inserted at the center of the right end of the concrete pipe (1).

2. The concrete drain pipe with a quick installation structure according to claim 1, characterized in that: The connecting device (2) comprises a cone ring (2-1), a steel bar (2-2), a clamping hole (2-3) and a slot (2-4); a plurality of steel bars (2-2) are evenly distributed and connected around the inner edge of the inner side surface of the cone ring (2-1); a plurality of clamping holes (2-3) are evenly distributed around the middle of the outer side surface of the cone ring (2-1); slots (2-4) are symmetrically provided in the middle of the outer left and right edges of each clamping hole (2-3); the cone ring (2-1) is inserted into the outer side surface of the concrete pipe (1), and the steel bars (2-2) are inserted into the interior of the concrete pipe (1).

3. The concrete drain pipe with a quick installation structure according to claim 2, characterized in that: The clamping device (6) comprises an insert plate (6-1), a groove (6-2), a clamping plate (6-3) and a spring shaft (6-4); a groove (6-2) is respectively provided at the middle of the outer sides of the left and right side surfaces of the insert plate (6-1); a clamping plate (6-3) is inserted at the middle of the inner side of each groove (6-2); a spring shaft (6-4) is connected between the clamping plate (6-3) and the inner side of the groove (6-2); the insert plate (6-1) is inserted through the clamping hole (2-3); and the outer end of the clamping plate (6-3) is inserted into the slot (2-4).

4. The concrete drain pipe with a quick installation structure according to claim 1, characterized in that: The sealing device (7) comprises an inner ring (7-1), a clamping ring (7-2), a rubber ring (7-3) and a rubber ring (7-4); the clamping ring (7-2) is inserted in the middle of the outer surface of the inner ring (7-1); the rubber ring (7-3) is inserted at the outer edge of the outer surface of the inner ring (7-1); the edge of the outer surface of the clamping ring (7-2) is connected to the rubber ring (7-4); and the inner ring (7-1) is inserted inside the right end of the concrete pipe (1).

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