Flax fiber reinforced outdoor drain pipe

Abstract

The utility model discloses a linen fiber reinforced outdoor drain pipe, which relates to the technical field of drain pipes, and comprises main drain pipe bodies and middle communicating pipe fittings spliced between two adjacent main drain pipe bodies, the outer sides of the main drain pipe bodies are connected with first fixing parts, and the outer sides of the middle communicating pipe fittings are connected with second fixing parts. The first fixing piece and the second fixing piece are connected in a locking mode, and the main drainage pipe body is flush with the inner wall of the middle communication pipe. The device has the effects of slowing down water flow resistance and reducing pipeline blockage.

Description

Technical Field

[0001] The present application relates to the technical field of drainage pipes, and in particular to a flax fiber reinforced outdoor drainage pipe. Background Art

[0002] Outdoor drain pipes made of woven materials are usually used for temporary outdoor drainage operations. However, during the use of woven drain pipes, the drain pipes will gradually wear out due to bending and movement, resulting in damage to the drain pipes and leaks of varying sizes, affecting the use of the drain pipes. However, the leaks are difficult to repair by gluing and other precautions. The only way is to cut the drain pipe and place a smaller round tube inside the drain pipe for extension and docking, which reduces the inner diameter of the drain pipe, easily causing poor water flow and resulting in blockage. Utility Model Content

[0003] In order to alleviate the above-mentioned problem of poor water flow, the present application provides a flax fiber reinforced outdoor drainage pipe.

[0004] The present application provides a flax fiber reinforced outdoor drainage pipe, which adopts the following technical solution:

[0005] A flax fiber reinforced outdoor drainage pipe comprises a main drainage pipe body and a middle connecting pipe piece spliced ​​between two adjacent main drainage pipe bodies, wherein the outer side of the main drainage pipe body is connected to a first fixing piece, and the middle connecting pipe piece is connected to a second fixing piece, the first fixing piece is locked and connected with the second fixing piece, and the main drainage pipe body is flush with the inner wall of the middle connecting pipe piece.

[0006] Optionally, the first fixing member includes a fixing ring sleeved on the outside of the main drainage pipe body, the end of the main drainage pipe body is bent to form an L-shaped outer L-shaped bent tube body, a connecting ring extends from one end of the fixing ring, the connecting ring abuts against the inner side of the outer L-shaped bent tube body, a fixing pressure ring abuts against the top of the outer L-shaped bent tube body, a fixing pressure block extends from the fixing pressure ring toward one side of the outer L-shaped bent tube body, a fixing groove for inserting the fixing pressure block is formed on the connecting ring, the fixing pressure block is located on the outer side of the outer L-shaped bent tube body, so that the outer L-shaped bent tube body is pressed into the fixing groove, the end of the middle connecting pipe fitting abuts against the end face of the fixing pressure ring, and the second fixing member is threadedly connected to the fixing ring.

[0007] Optionally, the second fixing member includes an outer fixing ring connected to the middle connecting pipe, and the outer fixing ring is threadedly connected to the outer side of the fixing ring.

[0008] Optionally, a limiting mechanism for limiting the rotation of the outer fixing ring is provided on the middle connecting pipe fitting, the limiting mechanism includes a limiting ring clamped between the middle connecting pipe fitting and the outer fixing ring, the limiting ring has a plurality of limiting protrusions extending along a circumferential array toward one side of the outer fixing ring, and a plurality of limiting grooves for the limiting protrusions to engage are provided along an annular array at the end of the outer fixing ring, the middle connecting pipe fitting is provided with a connecting assembly, the connecting assembly is connected to the limiting ring, and the middle connecting pipe fitting is provided with a locking assembly, which is connected to the limiting ring.

[0009] Optionally, the connecting assembly includes a connecting groove opened on the connecting pipe fitting and a connecting slide column inserted into the connecting groove, the other end of the connecting slide column is fixed to the end face of a limiting ring, the end face of the limiting ring is fixedly connected to a supporting spring, and the other end of the supporting spring is fixedly connected to the connecting groove.

[0010] Optionally, the locking assembly includes a groove connecting block connected to the limiting ring, the groove connecting block is slidably inserted into the middle connecting pipe fitting, a groove is defined in the groove connecting block, the middle connecting pipe fitting is slidably connected to the limiting slider, and the limiting slider is clamped in the groove of the groove connecting block.

[0011] Optionally, a spiral support frame is arranged inside the main drainage pipe body to support and maintain the circular tubular structure of the main drainage pipe body.

[0012] To summarize, the present application includes the following beneficial technical effects: after the outdoor drain pipe is cut and extended, the second fixing piece is screwed and sleeved on the first fixing piece, and the second fixing piece is connected to the middle connecting pipe body to ensure the splicing and fixation of the middle connecting pipe body and the main drain pipe body. The main drain pipe body is flush with the middle connecting pipe body and the inner wall of the outdoor drain pipe extension pipe body, which can reduce the resistance to water flow and reduce the occurrence of pipeline blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application.

[0015] Figure 3 It is a schematic diagram of the half-section structure of the outer L-shaped bent tube body of an embodiment of the present application.

[0016] Figure 4 yes Figure 2 Schematic diagram of the local enlarged structure of part A.

[0017] Figure 5 It is a schematic diagram of the fixed pressure ring structure of an embodiment of the present application.

[0018] Figure 6 It is a schematic diagram of the limiting groove structure of an embodiment of the present application.

[0019] Figure 7 It is a schematic diagram of the main drainage pipe structure of an embodiment of the present application.

[0020] Figure 8 It is a schematic diagram of the split state structure of an embodiment of the present application.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Main drainage pipe body; 101. External L-shaped bent pipe body; 2. Fixed ring; 201. Connecting ring; 202. Fixed groove; 203. Fixed pressure ring; 204. Fixed pressure block; 205. First fixing member; 3. External fixing ring; 301. Limiting groove; 302. Limiting ring; 303. Limiting protrusion; 304. Connecting slide column; 305. Second fixing member; 4. Middle connecting pipe fitting; 401. Support spring; 402. Limiting slider; 403. Groove connecting block; 5. Limiting mechanism; 6. Connecting assembly; 601. Connecting groove; 7. Locking assembly. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-8 This application is described in further detail.

[0023] The embodiment of the present application discloses a flax fiber reinforced outdoor drainage pipe.

[0024] Reference Figure 1 and Figure 2 The flax fiber reinforced outdoor drainage pipe comprises a main drainage pipe body 1 and a middle connecting pipe fitting 4 spliced ​​between two adjacent main drainage pipe bodies 1. A first fixing member 205 is connected to the outside of the main drainage pipe body 1, and a second fixing member 305 is rotatably connected to the middle connecting pipe fitting 4. The first fixing member 205 and the second fixing member 305 are locked and connected. A spiral support frame (not shown in the figure) is arranged inside the main drainage pipe body 1 to support and maintain the circular tubular structure of the main drainage pipe body 1. The main drainage pipe body 1 is spliced ​​with the middle connecting pipe fitting 4 and the inner wall is flush, so that the water flow of the main drainage pipe body 1 through the middle connecting pipe fitting 4 can flow more smoothly, reduce the increase of water flow resistance, and reduce the blockage caused by the reduction of the inner diameter of the connection. Flax fiber is added to the woven material of the main drainage pipe body 1 to enhance the overall strength of the main drainage pipe body 1 when used for drainage.

[0025] The first fixing member 205 includes a fixing ring 2 which is sleeved on the outside of the main drainage pipe body 1, and the second fixing member 305 includes an outer fixing ring 3 which is rotatably connected to the middle connecting pipe 4. The outer fixing ring 3 is threadedly connected to the outside of the fixing ring 2. The threaded connection can achieve a better sealing effect, reduce water leakage, and have better connectivity.

[0026] Reference Figure 2 and Figure 3One end of the main drainage pipe body 1 is folded outward to form an outer L-shaped bent pipe body 101, and a connecting ring 201 is extended from one end of the fixing ring 2. The inner side of the bent structure of the outer L-shaped bent pipe body 101 abuts against the connecting ring 201, and a fixing pressure ring 203 abuts against the top of the outer L-shaped bent pipe body 101. A fixing pressure block 204 is welded on the fixing pressure ring 203, and a fixing groove 202 for inserting the fixing pressure block 204 is provided on the connecting ring 201. The main drainage pipe body 1 is a flexible structure made of fiber weaving, which can be compressed to reduce space occupation. After the fixing pressure block 204 is inserted into the fixing groove 202, the outer L-shaped bent pipe body 101 can be squeezed into the fixing groove 202, so that the end of the main drainage pipe body 1 is more tightly pressed against the end face of the fixing pressure ring 203, so that the main drainage pipe body 1 is fixed more firmly.

[0027] Reference Figure 4 and Figure 5 , a limiting mechanism 5 is provided on the middle connecting pipe 4, and the limiting mechanism 5 includes a limiting ring 302, the limiting ring 302 is located between the middle connecting pipe 4 and the outer fixing ring 3, and the limiting ring 302 has a limiting protrusion 303 extending along its circumferential array toward the side of the outer fixing ring 3, and the outer fixing ring 3 has a limiting groove 301 along the annular array for the limiting protrusion 303 to engage with the limiting protrusion 303. A connecting assembly 6 is provided on the middle connecting pipe 4, and the connecting assembly 6 is fixedly connected to the limiting ring 202. The connecting assembly 6 includes a connecting groove 601 provided on the middle connecting pipe 4 and a connecting slide 304 that is slidably inserted into the connecting groove 601, and the other end of the connecting slide 304 is welded to the end face of the limiting ring 302, and a supporting spring 401 is sleeved on the outer side of the connecting slide 304, one end of the supporting spring 401 is fixedly connected to the end face of the limiting ring 302, and the other end of the supporting spring 401 is fixedly connected to the connecting groove 601. A locking assembly 7 is provided on the middle connecting pipe fitting 4, and the locking assembly 7 is connected to the limit ring 302. The locking assembly 7 includes a groove connecting block 403 welded on the limit ring 302, and the groove connecting block 403 is slidably inserted on the middle connecting pipe fitting 4. The middle connecting pipe fitting 4 is slidably connected to the limit slider 402, wherein the sliding mode of the limit slider 402 and the middle connecting pipe fitting 4 is that a sliding groove for the limit slider 402 to slide is provided on the side wall of the middle connecting pipe fitting 4 along its circumference, and at the same time, in order to prevent the limit slider 402 from falling off the sliding groove, a T-block is fixed on the side wall of the limit slider 402, and a T-slot for the T-block to slide is correspondingly provided in the sliding groove, so that the limit slider 402 can be smoothly clamped in the groove of the groove connecting block 403.

[0028] When the middle connecting pipe 4 is connected and fixed with the second fixing piece 305, the limiting ring 302 is pushed upward so that the limiting protrusion 303 is engaged in the limiting groove 301, and the supporting spring 401 connected to the connecting groove 601 and the limiting ring 302 is stretched and elongated, and the limiting slider 402 is moved so that the limiting slider 402 is engaged in the groove of the groove connecting block 403, so that the limiting ring 302 and the outer fixing ring 3 can be pressed tightly to realize the fixation between the middle connecting pipe 4 and the second fixing piece 305, reduce the loosening of the second fixing piece 305 due to rotation along the thread due to vibration and other reasons, increase the tightness of the main drainage pipe body 1, and reduce the occurrence of water leakage.

[0029] Implementation principle:

[0030] The main drainage pipe body 1 is made of fiber weaving, and flax fiber is added to the weaving material to enhance the strength of the pipe body. The main drainage pipe body 1 is flexible, can be bent and placed, and can be compressed during transportation to reduce space occupation.

[0031] When the outdoor drainage pipe is damaged or leaking, the two ends of the damaged or leaking part are cut off, the connecting ring 201 is put on the outside of the main drainage pipe body 1, the end of the main drainage pipe body 1 is folded to form an L-shaped outer L-shaped bent pipe body 101, the outer L-shaped bent pipe body 101 is put on the outside of the connecting ring 201, so that the connecting ring 201 is between the main drainage pipe body 1 and the outer L-shaped bent pipe body 101, the outer fixing ring 3 is put on, and the outer fixing ring 3 is rotated along the thread of the fixing ring 2, the outer fixing ring 3 and the middle connecting pipe fitting 4 and the locking assembly 7 on the middle connecting pipe fitting 4 are moved downward synchronously to fix the outer L-shaped bent pipe body 101, and the limit slider 402 is moved to make the outer fixing ring 3 and the middle connecting pipe fitting 4 connected more firmly.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flax fiber reinforced outdoor drainage pipe, characterized in that: The invention comprises a main drainage pipe body (1) and a middle connecting pipe piece (4) spliced ​​between two adjacent main drainage pipe bodies (1), wherein the outer side of the main drainage pipe body (1) is connected to a first fixing piece (205), and the middle connecting pipe piece (4) is connected to a second fixing piece (305), the first fixing piece (205) and the second fixing piece (305) are locked and connected, and the inner wall of the main drainage pipe body (1) and the middle connecting pipe piece (4) are flush.

2. The flax fiber reinforced outdoor drainage pipe according to claim 1, characterized in that: The first fixing member (205) comprises a fixing ring (2) sleeved on the outside of the main drainage pipe body (1); an outer L-shaped bent pipe body (101) is bent at the end of the main drainage pipe body (1); a connecting ring (201) extends from one end of the fixing ring (2); the connecting ring (201) abuts against the inner side of the outer L-shaped bent pipe body (101); a fixing pressure ring (203) abuts against the top of the outer L-shaped bent pipe body (101); a fixing pressure ring (203) is formed on the fixing pressure ring (203) facing the outer L-shaped bent pipe body (101); A fixed pressure block (204) extends from one side of the L-shaped bent tube body (101); a fixed groove (202) for inserting the fixed pressure block (204) is provided on the connecting ring (201); the fixed pressure block (204) is located outside the outer L-shaped bent tube body (101), so that the outer L-shaped bent tube body (101) is pressed into the fixed groove (202); the end of the middle connecting pipe member (4) is pressed against the end surface of the fixed pressure ring (203); and the second fixing member (305) is threadedly connected to the fixing ring (2).

3. The flax fiber reinforced outdoor drainage pipe according to claim 2, characterized in that: The second fixing member (305) comprises an outer fixing ring (3) connected to the middle connecting pipe member (4), and the outer fixing ring (3) is threadedly connected to the outside of the fixing ring (2).

4. The flax fiber reinforced outdoor drainage pipe according to claim 3, characterized in that: The middle connecting pipe (4) is provided with a limiting mechanism (5) for limiting the rotation of the outer fixing ring (3), the limiting mechanism (5) comprising a limiting ring (302) clamped between the middle connecting pipe (4) and the outer fixing ring (3), the limiting ring (302) having a plurality of limiting protrusions (303) extending along a circumferential array toward one side of the outer fixing ring (3), the end of the outer fixing ring (3) having a plurality of limiting grooves (301) for the limiting protrusions (303) to engage along an annular array, the middle connecting pipe (4) being provided with a connecting assembly (6), the connecting assembly (6) being connected to the limiting ring (302), the middle connecting pipe (4) being provided with a locking assembly (7), the locking assembly (7) being connected to the limiting ring (302).

5. The flax fiber reinforced outdoor drainage pipe according to claim 4, characterized in that: The connection assembly (6) comprises a connection groove (601) formed on the middle connecting pipe (4) and a connection sliding column (304) inserted into the connection groove (601); the other end of the connection sliding column (304) is fixed to the end face of a limiting ring (302); the end face of the limiting ring (302) is fixedly connected to a support spring (401); the other end of the support spring (401) is fixedly connected to the connection groove (601).

6. The flax fiber reinforced outdoor drainage pipe according to claim 4, characterized in that: The locking assembly (7) comprises a groove connection block (403) connected to the limiting ring (302); the groove connection block (403) is slidably inserted into the middle connecting pipe (4); a groove is provided in the groove connection block (403); the middle connecting pipe (4) is slidably connected to the limiting slider (402); and the limiting slider (402) is clamped in the groove of the groove connection block (403).

7. The flax fiber reinforced outdoor drainage pipe according to claim 1, characterized in that: A spiral support frame capable of supporting and maintaining the circular tubular structure of the main drainage pipe body (1) is arranged inside the main drainage pipe body (1).

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