Water suction pipe convenient to assemble

Abstract

The utility model discloses a water suction pipe convenient to assemble, which comprises a water suction pipe body, a first water pipe connector and a second water pipe connector, the first water pipe connector is connected to one end of the water suction pipe body, the second water pipe connector is connected to the other end of the water suction pipe body, one end of the water suction pipe body is provided with a first pipe body connecting end, and the other end of the water suction pipe body is provided with a second pipe body connecting end. A first connecting groove matched with the first pipe body connecting end is concavely formed in the inner side of the first water pipe connector, the first pipe body connecting end is clamped in the first connecting groove, a second pipe body connecting end is arranged at one end of the water suction pipe body, a second connecting groove matched with the second pipe body connecting end is concavely formed in the inner side of the second water pipe connector, and the second pipe body connecting end is clamped in the second connecting groove. The connecting structure is simple in structure and convenient to assemble, loosening or falling caused by water flow impact or external force pulling is effectively prevented, water leakage is effectively prevented, the sealing reliability is improved, fixing is achieved in an adhesive mode, the connecting firmness is further enhanced, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of water suction pipe technology, specifically relating to a water suction pipe that is easy to assemble. Background Technology

[0002] Traditional water suction pipe systems are widely used in fire protection, drainage, industrial production, and other fields, typically to introduce water into the piping system. However, existing water suction pipe connection technologies often have some limitations and shortcomings, especially in terms of connection stability, sealing, and ease of use.

[0003] Traditionally, water suction pipes and fittings are connected via threaded connections, a common design in most water suction pipe systems. This method, which connects the pipes by rotating the threads, is relatively simple to operate. However, threaded connections have certain drawbacks. First, if not properly aligned during installation, the connection can be loose, leading to water leakage. Second, over time, the threads may loosen due to wear, corrosion, or vibration, causing instability at the connection point and affecting performance. More seriously, if the threads are damaged, the entire fitting or pipe may need to be replaced, increasing maintenance costs.

[0004] The installation and maintenance of traditional water suction pipes are often complex, especially in emergency situations, where installation requires more time and tools. For example, threaded connections require tools to tighten, and plug-in connections often require specialized fixing devices and sealing materials to ensure connection stability. This complex installation process not only prolongs the operation time but also increases the probability of errors during installation. Especially in emergency situations (such as fire rescue), the need for rapid installation and disassembly is urgent, but traditional designs often cannot meet this requirement, thus affecting response speed.

[0005] Suction pipes are typically used in harsh environments, especially in industrial and fire protection fields, where they need to withstand significant water flow impacts, temperature fluctuations, and external physical shocks. Traditional suction pipe connection methods often lack sufficient pressure and impact resistance, making the connection points susceptible to damage. Over time, material aging and damage accelerate, potentially leading to pipeline system failure and even jeopardizing operational safety.

[0006] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Utility Model Content

[0007] In view of the technical problems mentioned in the background art, the purpose of this utility model is to provide a water suction pipe that is easy to assemble, so as to solve the technical problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a water suction pipe that is easy to assemble, comprising a water suction pipe body, a first water pipe connector, and a second water pipe connector. The first water pipe connector is connected to one end of the water suction pipe body, and the second water pipe connector is connected to the other end of the water suction pipe body. One end of the water suction pipe body is provided with a first pipe body connecting end. The inner side of the first water pipe connector is recessed with a first connecting groove adapted to the first pipe body connecting end, and the first pipe body connecting end is engaged in the first connecting groove. One end of the water suction pipe body is provided with a second pipe body connecting end. The inner side of the second water pipe connector is recessed with a second connecting groove adapted to the second pipe body connecting end, and the second pipe body connecting end is engaged in the second connecting groove.

[0009] Furthermore, the outer side of the first tube body connecting end is uniformly recessed with several annular first reinforcing grooves, and each of the several first reinforcing grooves is fitted with a first reinforcing rubber ring. The inner side of the first connecting groove is recessed with several first reinforcing concave rings that are adapted to the first reinforcing rubber rings. The several first reinforcing rubber rings and the several first reinforcing concave rings are correspondingly engaged and connected, and the first tube body connecting end and the first connecting groove are fixed by adhesive.

[0010] Furthermore, the outer side of the second tube body connection end is uniformly recessed with a plurality of annular second reinforcing grooves, and a second reinforcing rubber ring is fitted into each of the plurality of second reinforcing grooves. The inner side of the second connecting groove is recessed with a plurality of second reinforcing concave rings that are adapted to the second reinforcing rubber rings. The plurality of second reinforcing rubber rings and the plurality of second reinforcing concave rings are correspondingly engaged and connected, and the second tube body connection end and the second connecting groove are fixed together by adhesive.

[0011] Furthermore, the front end of the first water pipe connector is provided with a circular first connector connecting ring, the surface of the first connector connecting ring is recessed with a circular first mating groove, the inner edges of the two sides of the first mating groove are symmetrically provided with first mating retaining edges, and the inner sides of the first mating groove are symmetrically provided with first mating buckles.

[0012] Furthermore, the inner edge of the surface of the first connector connecting ring is recessed with a first annular sealing groove, a first sealing ring is embedded in the first sealing groove, and first fixing protrusions are symmetrically protruding on both sides of the first sealing groove. The two sides of the first sealing ring are symmetrically recessed with annular first fixing grooves, and the first fixing protrusions are embedded in the first fixing grooves for engagement.

[0013] Furthermore, the front end of the second water pipe connector is provided with an annular second connector connecting ring, the surface of the second connector connecting ring is recessed with an annular second mating groove, the inner edges of the two sides of the second mating groove are symmetrically provided with second mating clips, and the inner sides of the second mating groove are symmetrically provided with second mating buckles.

[0014] Furthermore, the inner edge of the surface of the second connector connecting ring is recessed with a circular second sealing groove, a second sealing ring is embedded in the second sealing groove, and a second fixing protrusion is symmetrically protruded on both sides of the second sealing groove. The two sides of the second sealing ring are symmetrically recessed with circular second fixing grooves, and the second fixing protrusion is embedded in the second fixing groove for engagement.

[0015] Furthermore, the suction tube is made of a soft plastic material.

[0016] The present invention has the following main advantages: One end of the suction pipe is provided with a first pipe connection end; the inner side of the first water pipe connector is recessed with a first connection groove, and the first pipe connection end is engaged in the first connection groove. One end of the suction pipe is provided with a second pipe connection end; the inner side of the second water pipe connector is recessed with a second connection groove, and the second pipe connection end is engaged in the second connection groove. A first reinforcing rubber ring is sleeved on the outer side of the first pipe connection end. A first reinforcing concave ring is recessed on the inner side of the first connection groove. The first reinforcing rubber ring and the first reinforcing concave ring are correspondingly engaged and connected. The first pipe connection end and the first connection groove are fixed together by adhesive. A second... A reinforcing rubber ring is provided, and a second reinforcing concave ring is provided on the inner side of the second connecting groove. The second reinforcing rubber ring and the second reinforcing concave ring are correspondingly engaged and connected. The second tube body connecting end is fixed to the second connecting groove by adhesive. The water suction pipe structure of this utility model is simple and easy to assemble. The engagement connection between the rubber ring and the concave ring enhances the connection stability between the water suction pipe body and the water pipe connector, effectively preventing loosening or detachment caused by water flow impact or external force pulling. The multi-layer seal effectively prevents water leakage. The elastic rebound characteristics of the rubber ring can compensate for deformation caused by temperature changes or long-term use, improve the sealing reliability, and the fixation by adhesive means forms a chemical bonding force, further enhancing the connection firmness and reducing maintenance costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the front end structure of the first water pipe connector of this utility model.

[0020] Figure 4 This is a schematic diagram of the rear structure of the first water pipe connector of this utility model.

[0021] Figure 5 This is a schematic diagram of the front end structure of the second water pipe connector of this utility model.

[0022] Figure 6 This is a schematic diagram of the rear structure of the second water pipe connector of this utility model.

[0023] Reference numerals: 10 for suction pipe body; 20 for first water pipe connector; 30 for second water pipe connector; 11 for first pipe body connecting end; 21 for first connecting groove; 12 for second pipe body connecting end; 31 for second connecting groove; 111 for first reinforcing groove; 13 for first reinforcing rubber ring; 211 for first reinforcing concave ring; 121 for second reinforcing groove; 14 for second reinforcing rubber ring; 311 for second reinforcing concave ring; 22 for first connector connecting ring; 221 for first mating groove; 222 for first mating edge; 223 for first mating buckle; 224 for first sealing groove; 23 for first sealing rubber ring; 225 for first fixing protrusion ring; 231 for first fixing groove; 322 for second connector connecting ring; 321 for second mating groove; 322 for second mating edge; 323 for second mating buckle; 324 for second sealing groove; 33 for second sealing rubber ring; 325 for second fixing protrusion ring; 331 for second fixing groove. Detailed Implementation

[0024] like Figures 1 to 6 As shown, an easy-to-assemble water suction pipe includes a water suction pipe body 10, a first water pipe connector 20, and a second water pipe connector 30. The first water pipe connector 20 is connected to one end of the water suction pipe body 10, and the second water pipe connector 30 is connected to the other end of the water suction pipe body 10. In use, the first water pipe connector 20 is used to connect to a fire hydrant, and the second water pipe connector 30 is used to connect to a fire truck, so that water flows from the fire hydrant into the fire truck through the water suction pipe body 10.

[0025] In practical implementation, the suction pipe 10 is made of soft plastic material to meet the needs of fire rescue. Commonly used materials include: TPU (thermoplastic polyurethane): possessing excellent abrasion resistance, pressure resistance, and flexibility, suitable for high-intensity firefighting operations; EVA (ethylene-vinyl acetate copolymer): lightweight, with excellent flexibility, hydrolysis resistance, and suitable for long-term use; and polymer composite materials: high-strength fiber webs (such as aramid fibers and glass fibers) can be added to the plastic matrix to enhance the pipe's tensile and pressure resistance. This design ensures the suction pipe maintains structural strength while exhibiting extremely high flexibility. This design guarantees efficient water flow transmission while significantly reducing the weight of the pipe, making it easy to carry and operate.

[0026] In practical implementation, the end of the water suction pipe 10 facing the first water pipe connector 20 is provided with a first pipe connection end 11. The inner side of the first water pipe connector 20 is recessed with a first connection groove 21 that is adapted to the first pipe connection end 11. The first pipe connection end 11 is engaged in the first connection groove 21. The end of the water suction pipe 10 facing the second water pipe connector 30 is provided with a second pipe connection end 12. The inner side of the second water pipe connector 30 is recessed with a second connection groove 31 that is adapted to the second pipe connection end 12. The second pipe connection end 12 is engaged in the second connection groove 31. Thus, the first water pipe connector 20 and the second water pipe connector 30 are respectively connected to the two ends of the water suction pipe 10. The structure is simple and easy to assemble.

[0027] In practical implementation, the outer side of the first pipe body connecting end 11 is provided with a plurality of annular first reinforcing grooves 111. These first reinforcing grooves 111 are evenly spaced apart on the outer side of the first pipe body connecting end 111. Each of the first reinforcing grooves 111 is fitted with a first reinforcing rubber ring 13. The inner side of the first connecting groove 21 is provided with a plurality of first reinforcing recessed rings 211 that are adapted to the first reinforcing rubber rings 13. When the first pipe body connecting end 11 is engaged in the first connecting groove 21, the plurality of first reinforcing rubber rings 13 and the plurality of first reinforcing recessed rings 211 are correspondingly engaged and connected. Furthermore, the first pipe body connecting end 11 and the first connecting groove 21... The grooves 21 are fixed together by adhesive, so that the first water pipe connector 20 is stably connected to one end of the water suction pipe body 10. In use, the first reinforcing rubber ring 13 and the first reinforcing concave ring 211 are engaged one-to-one to enhance the mechanical stability between the water suction pipe body 10 and the first water pipe connector 20, effectively preventing loosening or falling off due to water flow impact or external pulling. The multi-layer seal effectively prevents water leakage. The elastic rebound characteristics of the first reinforcing rubber ring 13 can compensate for deformation caused by temperature changes or long-term use, improve the sealing reliability, and be fixed by adhesive to form a chemical bond, further enhancing the firmness of the connection and reducing maintenance costs.

[0028] In practical implementation, the outer side of the second tube connection end 12 is uniformly recessed with a plurality of annular second reinforcing grooves 121, and a second reinforcing rubber ring 14 is fitted into each of the plurality of second reinforcing grooves 121. The inner side of the second connecting groove 31 is recessed with a plurality of second reinforcing concave rings 311 that are adapted to the second reinforcing rubber rings 14. When the second tube connection end 12 is engaged in the second connecting groove 31, the plurality of second reinforcing rubber rings 14 and the plurality of second reinforcing concave rings 311 are engaged one-to-one, and the second tube connection end 12 and the second connecting groove 31 are fixed together by adhesive. This ensures that the second water pipe connector 30 is stably connected to the other end of the water suction pipe body 10. During use, the corresponding engagement of the second reinforcing rubber ring 14 and the second reinforcing concave ring 311 enhances the connection stability between the water suction pipe body 10 and the second water pipe connector 30, effectively preventing loosening or detachment caused by water flow impact or external force pulling. The multi-layer seal effectively prevents water leakage. The elastic rebound characteristics of the second reinforcing rubber ring 14 can compensate for deformation caused by temperature changes or long-term use, improving the sealing reliability. It is also fixed by adhesive, forming a chemical bond, further enhancing the firmness of the connection.

[0029] In practical implementation, the front end of the first water pipe connector 20 is provided with a circular first connector connecting ring 22. The surface of the first connector connecting ring 22 is recessed with a circular first mating groove 221. The inner edges of the two sides of the first mating groove 221 are symmetrically provided with first mating retaining edges 222. The inner sides of the first mating groove 221 are symmetrically provided with first mating buckles 223. In use, the first water pipe connector 20 is mated with the connector of the fire hydrant, the first mating buckles 223 are mated with the retaining edges of the fire hydrant, and the first mating retaining edges 222 are mated with the buckles of the fire hydrant. The first water pipe connector 20 is designed with a locking mechanism, which can quickly and firmly connect with the interface of the fire hydrant. It can achieve a tight connection without complicated operation, effectively shortening the connection time, improving the emergency response speed, and has a simple structure and convenient and quick connection.

[0030] In practical implementation, the inner edge of the surface of the first connector connecting ring 22 is recessed with a circular first sealing groove 224, and a first sealing ring 23 is embedded in the first sealing groove 224. The two sides of the first sealing groove 224 are symmetrically provided with first fixing protrusions 225, and the two sides of the first sealing ring 23 are symmetrically recessed with circular first fixing grooves 231. The first fixing protrusions 225 are embedded in the first fixing grooves 231 and engaged, so that the first sealing ring 23 is stably connected in the first sealing groove 224. During use, under the action of water pressure, the first sealing ring 23 will further expand outward to enhance the sealing effect. Due to the connection between the first fixing protrusions 225 and the first fixing grooves 231, even under high pressure, the first sealing ring 23 will not undergo axial displacement or fall off.

[0031] In practical implementation, the front end of the second water pipe connector 30 is provided with a circular second connector connecting ring 32. The surface of the second connector connecting ring 32 is recessed with a circular second mating groove 321. The inner edges of the two sides of the second mating groove 321 are symmetrically provided with second mating retaining edges 322. The inner sides of the second mating groove 321 are symmetrically provided with second mating buckles 323. In use, the second water pipe connector 30 is mated with the connector of the fire truck, the second mating buckles 323 are mated with the retaining edges of the fire truck, and the second mating retaining edges 322 are mated with the buckles of the fire truck. The second water pipe connector 30 is designed with a locking mechanism, which can quickly and firmly connect with the interface of the fire truck. A tight connection can be achieved without complicated operation, effectively shortening the connection time and improving the emergency response speed.

[0032] In practical implementation, the inner edge of the second connector connecting ring 32 is recessed with a circular second sealing groove 324, and a second sealing ring 33 is embedded in the second sealing groove 324. The two sides of the second sealing groove 324 are symmetrically provided with second fixing protrusions 325, and the two sides of the second sealing ring 33 are symmetrically recessed with circular second fixing grooves 331. The second fixing protrusions 325 are embedded in the second fixing grooves 331 and engaged, thereby making the second sealing ring 33 stably connected in the second sealing groove 324. In use, under no water pressure, the second sealing ring 33 is in its normal form, forming a basic seal with the fire truck connector. When water flows in and the internal pressure increases, the second sealing ring 33 expands outward under the water pressure, increasing the sealing area between it and the fire truck connector, further enhancing the sealing effect.

[0033] In summary, one end of the suction pipe 10 is provided with a first pipe connection end 11, and the inner side of the first water pipe connector 20 is recessed with a first connecting groove 21, in which the first pipe connection end 11 is engaged. One end of the suction pipe 10 is provided with a second pipe connection end 12, and the inner side of the second water pipe connector 30 is recessed with a second connecting groove 31, in which the second pipe connection end 12 is engaged. A first reinforcing rubber ring 13 is sleeved on the outer side of the first pipe connection end 11, and a first reinforcing concave ring 211 is recessed on the inner side of the first connecting groove 21. The first reinforcing rubber ring 13 and the first reinforcing concave ring 211 are correspondingly engaged and connected. The first pipe connection end 11 and the first connecting groove 21 are fixed together by adhesive. The second pipe connection end 12... A second reinforcing rubber ring 14 is uniformly fitted on the outer side. A second reinforcing concave ring 311 is recessed on the inner side of the second connecting groove 31. The second reinforcing rubber ring 14 and the second reinforcing concave ring 311 are correspondingly engaged and connected. The second tube body connecting end 12 is fixed to the second connecting groove 31 by adhesive. The water suction pipe structure of this utility model is simple and easy to assemble. The engagement connection of the rubber ring and the concave ring enhances the connection stability between the water suction pipe body and the water pipe connector, effectively preventing loosening or falling off due to water flow impact or external force pulling. The multi-layer seal effectively prevents water leakage. The elastic rebound characteristics of the rubber ring can compensate for deformation caused by temperature changes or long-term use, improve the sealing reliability, and the chemical bonding force formed by adhesive fixation further enhances the connection firmness and reduces maintenance costs.

Claims

1. A water absorbing tube which is easy to assemble, characterized by, The utility model relates to a water suction pipe joint, which comprises a water suction pipe body (10), a first water pipe joint (20) and a second water pipe joint (30), the first water pipe joint (20) is connected at one end of the water suction pipe body (10), the second water pipe joint (30) is connected at the other end of the water suction pipe body (10), one end of the water suction pipe body (10) is provided with a first pipe body connecting end (11), the inner side of the first water pipe joint (20) is concavely provided with a first connecting groove (21) matched with the first pipe body connecting end (11), the first pipe body connecting end (11) is clamped in the first connecting groove (21), one end of the water suction pipe body (10) is provided with a second pipe body connecting end (12), the inner side of the second water pipe joint (30) is concavely provided with a second connecting groove (31) matched with the second pipe body connecting end (12), and the second pipe body connecting end (12) is clamped in the second connecting groove (31).

2. The easily assembled absorbent tube according to claim 1, wherein, The outer side of the first pipe body connecting end (11) is uniformly concavely provided with a plurality of annular first reinforcing grooves (111), a first reinforcing rubber ring (13) is sleeved in each of the first reinforcing grooves (111), the inner side of the first connecting groove (21) is concavely provided with a plurality of first reinforcing concave rings (211) matched with the first reinforcing rubber ring (13), each of the first reinforcing rubber ring (13) and the first reinforcing concave ring (211) are clamped and connected in a one-to-one correspondence, and the first pipe body connecting end (11) and the first connecting groove (21) are fixed by adhesive.

3. The easily assembled absorbent tube according to claim 2, wherein, The outer side of the second pipe body connecting end (12) is uniformly concavely provided with a plurality of annular second reinforcing grooves (121), a second reinforcing rubber ring (14) is sleeved in each of the second reinforcing grooves (121), the inner side of the second connecting groove (31) is concavely provided with a plurality of second reinforcing concave rings (311) matched with the second reinforcing rubber ring (14), each of the second reinforcing rubber ring (14) and the second reinforcing concave ring (311) are clamped and connected in a one-to-one correspondence, and the second pipe body connecting end (12) and the second connecting groove (31) are fixed by adhesive.

4. The easily assembled absorbent tube according to claim 1, wherein, The front end of the first water pipe joint (20) is provided with an annular first joint connecting ring (22), the surface of the first joint connecting ring (22) is concavely provided with an annular first butt joint groove (221), the inner edges of the two sides of the first butt joint groove (221) are symmetrically convexly provided with first butt joint clamping edges (222), and the inner two sides of the first butt joint groove (221) are symmetrically provided with first butt joint buckles (223).

5. The easily assembled absorbent tube according to claim 4, wherein, The inner edge of the surface of the first joint connecting ring (22) is concavely provided with an annular first sealing groove (224), a first sealing rubber ring (23) is embedded in the first sealing groove (224), the two side edges of the first sealing groove (224) are symmetrically convexly provided with first fixing convex rings (225), the two sides of the first sealing rubber ring (23) are symmetrically concavely provided with annular first fixing grooves (231), and the first fixing convex rings (225) are embedded in the first fixing grooves (231) to be clamped and connected.

6. The easily assembled absorbent tube according to claim 1, wherein, The front end of the second water pipe joint (30) is provided with a circular ring-shaped second joint connecting ring (32), the surface of the second joint connecting ring (32) is concavely provided with a circular ring-shaped second butt joint groove (321), the inner edges of the two sides of the second butt joint groove (321) are symmetrically and protrudingly provided with second butt joint clamping edges (322), and the inner two sides of the second butt joint groove (321) are symmetrically provided with second butt joint buckles (323).

7. The easily assembled absorbent tube according to claim 6, wherein The inner edge of the surface of the second joint connecting ring (32) is concavely provided with a circular ring-shaped second sealing groove (324), the second sealing groove (324) is embedded with a second sealing rubber ring (33), the two side edges of the second sealing groove (324) are symmetrically and protrudingly provided with second fixing convex rings (325), the two sides of the second sealing rubber ring (33) are symmetrically and concavely provided with circular ring-shaped second fixing grooves (331), and the second fixing convex rings (325) are embedded in the second fixing grooves (331) to be connected in a clamping manner.

8. The easily assembled absorbent tube according to claim 1, wherein, The water absorbing pipe body (10) is made of soft plastic material.

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