Shock absorption type drain pipe joint

By designing clamping devices and threaded cylinder-groove rod structures in the drain pipe joints, the problem of sewage leakage caused by loosening of the water flow impact of the drain pipe joints is solved, and more stable connections and normal drainage functions are achieved.

CN222597049UActive Publication Date: 2025-03-11NINGBO MOCHEN CAR PARTS CO LTD
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Patent Information

Application Number
CN202420740222.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-03-11
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

During long-term use, drainage pipe joints are prone to loosening due to the impact of water flow, resulting in sewage leakage and affecting the normal operation of drainage function.

Method used

A shock-absorbing drainage pipe joint is designed, and the sewer pipe is fixed with a clamping device to the pipe body. By rotating the threaded cylinder and groove rod structure, the fan-shaped block is pressed on the outer surface of the sewer pipe to further fix its position.

Benefits of technology

It effectively avoids loosening of the connection between the drain pipe and the drain pipe joint, ensures the normal operation of the drainage function, and reduces the shaking and abnormal noise between the chuck and the sheet metal through a sealing gasket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shock absorption type drain pipe joint, which relates to the technical field of drain pipe joints, and comprises a pipe body, the outer surface of the pipe body is fixedly connected with a chuck, the outer surface of the pipe body is provided with a clamping device by means of an auxiliary device, the clamping device comprises a connecting rod, the top end of the through rod is rotatably connected with a threaded cylinder, and the threaded cylinder is connected with the chuck. A through rod is arranged in the pipe body, two groove rods are connected to the inner wall of the through rod in a sliding mode, sliding rods are connected to the inner walls of the groove rods in a sliding mode, and a fan-shaped block is fixedly connected to one end of each sliding rod. The two first screws move to drive the two groove rods to move and adjust the positions by rotating the threaded cylinder, one sides of the two fan-shaped blocks are pressed on the two sides of the outer surface of the sewer pipe respectively, the mutual position between the sewer pipe and the pipe body is further fixed, the connecting position of the sewer pipe and the drainage pipe connector is prevented from loosening as much as possible, and the service life of the sewer pipe is prolonged. The normal operation of the drainage function is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipe joints, in particular to a shock-absorbing drainage pipe joint. Background Art

[0002] Drain pipe joints are components that connect drainage pipes. They are widely used in various buildings, urban facilities, industrial equipment, water conservancy systems and other fields. They are an important part of the normal operation of the drainage pipe system. Drain pipe joints are also used in drainage pipes in home kitchens, bathrooms and other places to connect pipes for drainage.

[0003] One end of the drain pipe joint will be connected to the sewer pipe, and the other end will be connected to the pipe in the wall. The connection with the sewer pipe may become loose due to the impact of water flow during long-term use, causing sewage to leak from the connection and affect the normal operation of the drainage function. Utility Model Content

[0004] The utility model aims to solve the problem that one end of the drainage pipe joint is connected to the sewer pipe and the other end is connected to the pipe in the wall. The connection with the sewer pipe may become loose due to the impact of water flow during long-term use, causing sewage to leak from the connection, thus affecting the normal operation of the drainage function. A shock-absorbing drainage pipe joint is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shock-absorbing drainage pipe joint, comprising a pipe body, one end of the pipe body is fixedly connected to a joint pipe, the outer surface of the joint pipe is fixedly connected to a plurality of blocks, the outer surface of the pipe body is fixedly connected to a chuck, the bottom end of the chuck is provided with a sealing gasket, one side of the chuck is provided with a sheet metal, the outer surface of the pipe body is provided with a clamping device with the aid of an auxiliary device, the clamping device comprises a connecting rod, one end of the connecting rod is fixedly connected to a through rod, the top end of the through rod is rotatably connected to a threaded cylinder, the inner wall of the through rod is slidably connected to two groove rods, one side of the outer surfaces of the two groove rods are respectively fixedly connected to a first screw, the thread directions of the two first screws are opposite, the inner wall of the threaded cylinder is threadedly connected to the outer surface of the first screw, the inner wall of the groove rod is slidably connected to a sliding rod, and one end of the sliding rod is fixedly connected to a fan-shaped block.

[0006] The effect achieved by the above-mentioned components is: by setting the fan-shaped block, after one end of the sewer pipe is inserted into the pipe body and connected to the pipe body, the threaded barrel can be rotated to drive the two first screws to move in the same direction on the inner wall of the threaded barrel, driving the two groove rods to slide on the inner wall of the through rod so that the two sliding rods move to press the sides of the two fan-shaped blocks that are close to each other against the two sides of the outer surface of the sewer pipe, thereby further fixing the relative position between the sewer pipe and the pipe body.

[0007] Preferably, a plurality of convex strips are fixedly connected to one side of the sector block, and the convex strips are rubber strips made of rubber material.

[0008] The effect achieved by the above components is: by providing the rubber convex strips, the friction force when one side of the fan-shaped block is pressed against the outer surface of the sewer pipe can be increased, so that the fan-shaped block clamps the sewer pipe more stably and is not easy to slide.

[0009] Preferably, a plurality of rectangular strips are fixedly connected to the outer surface of the threaded barrel, and the rectangular strips are distributed in a circular shape on the outer surface of the threaded barrel.

[0010] The effect achieved by the above components is that it is more convenient to push the threaded barrel to rotate by pressing the rectangular strip on the outer surface of the threaded barrel with hands and the hands are not easy to slip.

[0011] Preferably, a second screw is fixedly connected to one side of the sliding rod, an outer surface of the second screw slides on the inner wall of the groove rod, an outer surface of the second screw is slidably connected to a U-shaped block, and an outer surface of the second screw is threadedly connected to a threaded ring.

[0012] The effects achieved by the above components are: pushing the sliding rod can control the sliding rod to slide up and down on the inner wall of the groove rod to adjust the height position of the sliding rod and the fan-shaped block; rotating the threaded ring to make the threaded ring move on the outer surface of the second screw rod and pushing the U-shaped block to press one side of the U-shaped block against the outer surface of the groove rod can fix the height position of the sliding rod and the fan-shaped block.

[0013] Preferably, one end of the second screw rod away from the sliding rod is fixedly connected to a stopper, and the width of the stopper is greater than the diameter of the second screw rod.

[0014] The effect achieved by the above components is: by setting the stopper, the movement range of the threaded ring on the outer surface of the second screw can be limited, thereby preventing the threaded ring from falling off the surface of the second screw when the outer surface of the second screw moves outward.

[0015] Preferably, an oblique rod is fixedly connected to the outer surface of the sliding rod, and two ends of the oblique rod are respectively fixedly connected to one end of the sliding rod close to the fan-shaped block and one end of the sliding rod close to the slot rod.

[0016] The effect achieved by the above components is that the shape of the bending part of the outer surface of the sliding rod can be reinforced by arranging the oblique rod, so as to avoid deformation of the sliding rod when it is subjected to force and affect normal use as much as possible.

[0017] Preferably, the auxiliary device comprises a circular ring, the inner wall of the circular ring is threadedly connected with a bolt, the bottom end of the circular ring is fixedly connected to one end of a connecting rod, and the outer surface of the tube body is provided with a plurality of grooves.

[0018] The effect achieved by the above components is: the ring is put on the outer surface of the tube body and then the bolt is rotated to move the bolt downward so that the bottom end is clamped in the inside of the slot, so that the ring and the clamping device can be fixed on the outer surface of the tube body; the bolt is rotated to move the bolt upward to disengage from the inside of the slot, and then the ring is removed from the outer surface of the tube body to disassemble the clamping device.

[0019] Preferably, an elastic rope is fixedly connected to the top of the circular ring, and one end of the elastic rope away from the circular ring is fixedly connected to the top of the bolt.

[0020] The effect achieved by the above components is that the bolts can be always fixed around the outer surface of the ring by arranging the elastic rope, thereby preventing the bolts from falling and being lost when installing and disassembling the clamping device.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a clamping device is provided, and after the sewer pipe is inserted into the interior of the pipe body for connection, the two first screw rods are moved by rotating the threaded barrel to drive the two slot rods to move and adjust their positions, and one side of the two fan-shaped blocks are respectively pressed against the two sides of the outer surface of the sewer pipe, so as to further fix the relative position between the sewer pipe and the pipe body, and to avoid as much as possible the loosening of the connection between the sewer pipe and the drainage pipe joint, which would affect the normal operation of the drainage function. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the pipe body of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the chuck of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the fan-shaped block of the utility model.

[0027] Legend: 1. Tube body; 2. Clamping device; 3. Auxiliary device; 4. Connecting tube; 5. Chuck; 6. Block; 7. Sealing gasket; 8. Sheet metal; 21. Connecting rod; 22. Through rod; 23. Threaded barrel; 24. First screw; 25. Grooved rod; 26. Sliding rod; 27. Fan-shaped block; 28. Raised strip; 29. ​​Second screw; 210. U-shaped block; 211. Threaded ring; 212. Stop block; 213. Oblique rod; 214. Rectangular strip; 31. Slot; 32. Ring; 33. Bolt; 34. Elastic rope. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-3As shown, a shock-absorbing type drainage pipe joint comprises a pipe body 1, one end of the pipe body 1 is fixedly connected to a joint pipe 4, the outer surface of the joint pipe 4 is fixedly connected to a plurality of clamping blocks 6, the outer surface of the pipe body 1 is fixedly connected to a chuck 5, the bottom end of the chuck 5 is provided with a sealing gasket 7, one side of the chuck 5 is provided with a sheet metal 8, the outer surface of the pipe body 1 is provided with a clamping device 2 with the aid of an auxiliary device 3, the clamping device 2 comprises a connecting rod 21, one end of the connecting rod 21 is fixedly connected to a through rod 22, the top end of the through rod 22 is rotatably connected to a threaded cylinder 23, the inner wall of the through rod 22 is slidably connected to two grooved rods 25, one side of the outer surface of the two grooved rods 25 is respectively fixedly connected to a first screw rod 24, the thread directions of the two first screws 24 are opposite, the inner wall of the threaded cylinder 23 is threadedly connected to the outer surface of the first screw 24, the inner wall of the grooved rod 25 is slidably connected to a sliding rod 26, one end of the sliding rod 26 is fixedly connected to a fan-shaped block 27, by setting The fan-shaped block 27 is arranged. After one end of the sewer pipe is inserted into the pipe body 1 and connected with the pipe body 1, the threaded barrel 23 can be rotated to push the threaded barrel 23 to rotate, so that the two first screws 24 move in the same direction on the inner wall of the threaded barrel 23, driving the two groove rods 25 to slide on the inner wall of the through rod 22, so that the two sliding rods 26 move and press the sides of the two fan-shaped blocks 27 close to each other on both sides of the outer surface of the sewer pipe, respectively, to further fix the relative position between the sewer pipe and the pipe body 1. By setting the clamping device 2, after the sewer pipe is inserted into the interior of the pipe body 1 and connected, the threaded barrel 23 is rotated to move the two first screws 24 and drive the two groove rods 25 to move and adjust the position, and press one side of the two fan-shaped blocks 27 on both sides of the outer surface of the sewer pipe, respectively, to further fix the relative position between the sewer pipe and the pipe body 1, and avoid loosening of the connection between the sewer pipe and the drainage pipe joint as much as possible, which will affect the normal operation of the drainage function.

[0029] Reference Figure 1-4 As shown, in this embodiment: one side of the fan-shaped block 27 is fixedly connected with a plurality of convex strips 28, and the convex strips 28 are rubber strips. By providing the rubber convex strips 28, the friction force when one side of the fan-shaped block 27 is pressed against the outer surface of the sewer pipe can be increased, so that the fan-shaped block 27 can clamp the sewer pipe more stably and not easy to slide. The outer surface of the threaded barrel 23 is fixedly connected with a plurality of rectangular strips 214, and the rectangular strips 214 are distributed in a circle on the outer surface of the threaded barrel 23. It is more convenient to push the threaded barrel 23 to rotate by pressing the rectangular strips 214 on the outer surface of the threaded barrel 23 with your hand and it is not easy for your hand to slip.

[0030] Reference Figure 1-4As shown, in this embodiment: one side of the sliding rod 26 is fixedly connected to the second screw rod 29, the outer surface of the second screw rod 29 slides on the inner wall of the groove rod 25, the outer surface of the second screw rod 29 is slidably connected to the U-shaped block 210, and the outer surface of the second screw rod 29 is threadedly connected to the threaded ring 211. Pushing the sliding rod 26 can control the sliding rod 26 to slide up and down on the inner wall of the groove rod 25 to adjust the height position of the sliding rod 26 and the fan-shaped block 27, rotating the threaded ring 211 to make the threaded ring 211 move on the outer surface of the second screw 29, pushing the U-shaped block 210 to press one side of the U-shaped block 210 against the outer surface of the groove rod 25, and the height position of the sliding rod 26 and the fan-shaped block 27 can be fixed, and the second screw 29 is away from the sliding rod One end of the sliding rod 26 is fixedly connected with a stopper 212, and the width of the stopper 212 is greater than the diameter of the second screw rod 29. By setting the stopper 212, the movement range of the threaded ring 211 on the outer surface of the second screw rod 29 can be limited to prevent the threaded ring 211 from falling off the surface of the second screw 29 and being lost when the outer surface of the second screw rod 29 moves outward. The outer surface of the sliding rod 26 is fixedly connected with an inclined rod 213, and the two ends of the inclined rod 213 are respectively fixedly connected to one end of the sliding rod 26 close to the fan-shaped block 27 and one end close to the groove rod 25. By setting the inclined rod 213, the shape of the bending part of the outer surface of the sliding rod 26 can be reinforced to avoid deformation of the sliding rod 26 when it is subjected to force and affect normal use as much as possible.

[0031] Reference Figure 1-4 As shown, in this embodiment: the auxiliary device 3 includes a ring 32, the inner wall of the ring 32 is threadedly connected with a bolt 33, the bottom end of the ring 32 is fixedly connected to one end of the connecting rod 21, and a plurality of grooves 31 are opened on the outer surface of the tube body 1. The ring 32 is put on the outer surface of the tube body 1 and then the bolt 33 is rotated to make the bolt 33 move downward and the bottom end is clamped in the inner part of the groove 31, so that the ring 32 and the clamping device 2 can be fixed to the outer surface of the tube body 1, and the bolt 33 is rotated to make the bolt 33 move upward and disengage from the inner part of the groove 31, and then the ring 32 is removed from the outer surface of the tube body 1. The clamping device 2 can be disassembled, and the top end of the ring 32 is fixedly connected to the elastic rope 34, and the end of the elastic rope 34 away from the ring 32 is fixedly connected to the top end of the bolt 33. By setting the elastic rope 34, the bolt 33 can be always fixed around the outer surface of the ring 32, and the bolt 33 can be prevented from falling and losing when installing and disassembling the clamping device 2 as much as possible.

[0032] Working principle: When installing the drainage pipe joint, the ring 32 can be first put on the outer surface of the pipe body 1, so that the bolt 33 is aligned with a slot 31 at the top of the pipe body 1, and then the bolt 33 is rotated to move the bolt 33 downward on the inner wall of the ring 32 to insert the bottom end of the bolt 33 into the inside of the slot 31, and the ring 32 and the clamping device 2 are fixed to the outer surface of the pipe body 1, and then the joint pipe 4 is passed through the sheet metal 8, so that the block 6 on the outer surface of the joint pipe 4 is stuck under the sheet metal 8, and the chuck 5 and the sealing gasket 7 at the bottom of the chuck 5 are stuck above the sheet metal 8, and the contact between the chuck 5 and the sheet metal 8 is sealed by the sealing gasket 7, and then the sewer pipe is inserted into the interior of the pipe body 1, and the rectangular strip 21 on the outer surface of the threaded tube 23 is pressed by hand. 4, the threaded barrel 23 is pushed to rotate, so that the two first screw rods 24 move in the same direction on the inner wall of the threaded barrel 23, driving the two groove rods 25 to slide on the inner wall of the through rod 22, so that the two sliding rods 26 move to press the two sides of the fan-shaped blocks 27 provided with rubber convex strips 28 on the outer surface of the sewer pipe on both sides, respectively, to further fix the relative position between the sewer pipe and the pipe body 1, and when the sewer pipe joint is used, the connection between the sewer pipe and the pipe body 1 is tightened by the clamping device 2 when the water flow inside the pipe body 1 impacts, so as to avoid loosening of the connection between the pipe body 1 and the sewer pipe as much as possible, and the bottom of the chuck 5 can be damped by the sealing gasket 7 to avoid shaking and abnormal noise between the bottom end of the chuck 5 and the sheet metal 8 as much as possible.

[0033] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A shock-absorbing drainage pipe joint, comprising a pipe body (1), characterized in that: One end of the tube body (1) is fixedly connected to a joint tube (4), the outer surface of the joint tube (4) is fixedly connected to a plurality of clamping blocks (6), the outer surface of the tube body (1) is fixedly connected to a chuck (5), the bottom end of the chuck (5) is provided with a sealing gasket (7), one side of the chuck (5) is provided with a sheet metal (8), the outer surface of the tube body (1) is provided with a clamping device (2) with the aid of an auxiliary device (3), the clamping device (2) comprises a connecting rod (21), one end of the connecting rod (21) is fixedly connected to a through rod (22), The top end of the through rod (22) is rotatably connected to a threaded barrel (23); the inner wall of the through rod (22) is slidably connected to two slotted rods (25); one side of the outer surface of the two slotted rods (25) is fixedly connected to a first screw rod (24), respectively; the thread directions of the two first screw rods (24) are opposite; the inner wall of the threaded barrel (23) is threadedly connected to the outer surface of the first screw rod (24); the inner wall of the slotted rod (25) is slidably connected to a sliding rod (26); one end of the sliding rod (26) is fixedly connected to a fan-shaped block (27).

2. A shock-absorbing drainage pipe joint according to claim 1, characterized in that: A plurality of convex strips (28) are fixedly connected to one side of the sector block (27), and the convex strips (28) are rubber strips made of rubber material.

3. A shock-absorbing drainage pipe joint according to claim 2, characterized in that: A plurality of rectangular strips (214) are fixedly connected to the outer surface of the threaded barrel (23), and the rectangular strips (214) are distributed in a circular pattern on the outer surface of the threaded barrel (23).

4. A shock-absorbing drainage pipe joint according to claim 3, characterized in that: A second screw rod (29) is fixedly connected to one side of the sliding rod (26); an outer surface of the second screw rod (29) slides on the inner wall of the groove rod (25); a U-shaped block (210) is slidably connected to the outer surface of the second screw rod (29); and a threaded ring (211) is threadedly connected to the outer surface of the second screw rod (29).

5. A shock-absorbing drainage pipe joint according to claim 4, characterized in that: A stopper (212) is fixedly connected to one end of the second screw rod (29) away from the sliding rod (26); the width of the stopper (212) is greater than the diameter of the second screw rod (29).

6. A shock-absorbing drainage pipe joint according to claim 5, characterized in that: The outer surface of the sliding rod (26) is fixedly connected to an inclined rod (213), and two ends of the inclined rod (213) are respectively fixedly connected to one end of the sliding rod (26) close to the fan-shaped block (27) and one end close to the slot rod (25).

7. A shock-absorbing drainage pipe joint according to claim 6, characterized in that: The auxiliary device (3) comprises a circular ring (32), the inner wall of the circular ring (32) being threadedly connected with a bolt (33), the bottom end of the circular ring (32) being fixedly connected to one end of a connecting rod (21), and the outer surface of the tube body (1) being provided with a plurality of slots (31).

8. The shock-absorbing drainage pipe joint according to claim 7, characterized in that: An elastic rope (34) is fixedly connected to the top of the circular ring (32), and one end of the elastic rope (34) away from the circular ring (32) is fixedly connected to the top of the bolt (33).