CN115750944A - Connecting structure of water supply pipeline and construction method - Google Patents
Connecting structure of water supply pipeline and construction method Download PDFInfo
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- CN115750944A CN115750944A CN202211565640.8A CN202211565640A CN115750944A CN 115750944 A CN115750944 A CN 115750944A CN 202211565640 A CN202211565640 A CN 202211565640A CN 115750944 A CN115750944 A CN 115750944A
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Abstract
The application discloses connection structure of water supply pipe relates to municipal water supply technology's field, and it includes delivery pipe one and delivery pipe two, still includes the connecting pipe, the internal diameter of connecting pipe is unanimous with the external diameter of delivery pipe one, and the internal diameter of connecting pipe is unanimous with the external diameter of delivery pipe two, the connecting pipe is equipped with mounting hole one, mounting hole two and mounting, through with delivery pipe one with delivery pipe two embedding connecting pipe to carry out the fixing of delivery pipe one with the delivery pipe through the mounting, this type of mode is more convenient to delivery pipe one with the operation of being connected of delivery pipe two, compares in and connects through the welding, has reduced the destruction to delivery pipe one with delivery pipe two, and delivery pipe one is located the connection inside wall with the junction of delivery pipe two, through the conflict of connection inside wall, has reduced the condition of liquid from the junction seepage of delivery pipe one with delivery pipe two.
Description
Technical Field
The application relates to the field of municipal water supply technology, in particular to a connection structure of a water supply pipeline and a construction method.
Background
Municipal water supply is the most basic guarantee for human life in cities, and requires the transportation of water through municipal water supply pipelines to maintain the normal operation of the cities. Therefore, the construction of municipal pipelines is the infrastructure of cities, and water supply pipelines comprise direct drinking water, tap water, miscellaneous water and the like.
The area in city is bigger and bigger, and the delivery area that municipal water supply pipeline need cover is also bigger and bigger, needs constantly newly-increased municipal water supply pipeline, and the water supply pipeline of the nonrust steel pipe material of current thin wall connects often adopts the welding mode to connect, and welding connection welds the crackle easily, does not weld through, presss from both sides sediment, gas pocket and welding seam outward appearance shortcoming etc. easily causes destruction to water supply pipeline, remains to improve.
Disclosure of Invention
In order to improve the problem that water supply pipe welded connection easily caused destruction to water supply pipe, this application provides a connection structure and construction method of water supply pipe.
The application provides a connection structure and construction method of water supply pipeline, adopts following technical scheme:
a connection structure of a water supply pipeline comprises a first water supply pipe, a second water supply pipe and a connecting pipe, wherein the inner diameter of the connecting pipe is consistent with the outer diameter of the first water supply pipe, the inner diameter of the connecting pipe is consistent with the outer diameter of the second water supply pipe, one end of the first water supply pipe, which is close to the second water supply pipe, is embedded into the connecting pipe, one end of the second water supply pipe, which is close to the first water supply pipe, is embedded into the connecting pipe, and one end of the first water supply pipe, which is embedded into the connecting pipe, is abutted against one end of the second water supply pipe, which is embedded into the connecting pipe; the connecting pipe is provided with a first mounting hole, a second mounting hole and a fixing piece, the first mounting hole is positioned on one side, close to the first water supply pipe, of the connecting pipe, the second mounting hole is positioned on one side, close to the second water supply pipe, of the connecting pipe, the first water supply pipe is provided with a first mounting groove, and the first mounting groove corresponds to the first mounting hole; the second water supply pipe is provided with a second mounting groove, the second mounting groove corresponds to the second water supply pipe, the two fixing pieces are arranged, one fixing piece penetrates through the first mounting hole and then is embedded into the first mounting groove, and the other fixing piece penetrates through the second mounting hole and then is embedded into the second mounting groove.
Through above-mentioned technical scheme, set up the connecting pipe, when needs connect delivery pipe one and delivery pipe two, through with delivery pipe one and delivery pipe two embedding connecting pipe, and carry out delivery pipe one and the fixed of delivery pipe through the mounting, this type of mode is more convenient to delivery pipe one with the connection operation of delivery pipe two, compare in and connect through the welding, reduced the destruction to delivery pipe one and delivery pipe two, and delivery pipe one is located the connecting tube inner wall with the junction of delivery pipe two, through the conflict of connecting tube inner wall, the condition of liquid from the delivery pipe one with the junction seepage of delivery pipe two has been reduced.
Furthermore, a limiting groove is formed in one side wall of the mounting hole and located on one side, away from the second water supply pipe, of the first mounting hole, a first elastic piece is arranged at the bottom of the limiting groove, and the elastic force of the first elastic piece enables the fixing piece to abut against the side wall, close to the second water supply pipe, of the first mounting hole.
Through the technical scheme, set up elastic component one, elastic component one restriction mounting is deviate from mounting hole one and mounting hole two, and because the spacing groove is located one side that delivery pipe two was kept away from to mounting hole one, the elasticity of elastic component makes the mounting support when tight mounting hole one is close to the lateral wall on one side of delivery pipe two, also make the mounting support tight mounting groove one and be close to delivery pipe two one side, further make delivery pipe one and delivery pipe two support tightly each other, the condition of delivery pipe one and delivery pipe two mutual separation has been reduced, the condition of liquid seepage has also been reduced.
Further, a fixing groove is formed in the side wall of the fixing piece, and the fixing groove corresponds to the limiting groove in position; and one end of the first elastic part, which is close to the second water supply pipe, is provided with a limiting block, and the limiting block is embedded into the fixing groove.
Through above-mentioned technical scheme, set up the stopper, the stopper embedding fixed slot back restriction mounting is deviate from mounting hole one and mounting groove one, and through the tight effect of supporting of stopper, further promotes inlet tube one for delivery pipe one supports tightly each other with delivery pipe two, has reduced the condition of delivery pipe one and delivery pipe two unexpected separations, has also reduced the condition of liquid seepage.
Further, the stopper is equipped with the guide part, the guide part is located the stopper and is close to the one end of fixed slot tank bottom, and is located the stopper and keeps away from the one end of mounting groove one, the direction cross sectional area of guide part along the direction of keeping away from the fixed slot tank bottom progressively increases.
Through the technical scheme, set up the guide part, the guide part is spacing piece embedding fixed slot when being convenient for install, at the in-process of actually connecting delivery pipe one and delivery pipe two, because arrange delivery pipe one in the groove of digging out with delivery pipe two, there is some earth to fall on the condition of mounting groove one, and certain skew can take place for the position of fixed block this moment, make fixed slot and spacing groove not just in time correspond, and set up the guide part, the condition of the unable embedding fixed slot of spacing piece when having reduced the fixed block position and taking place certain skew, it is more convenient to make delivery pipe one be connected with delivery pipe two.
Furthermore, the fixing piece is provided with a second elastic piece, the second elastic piece is located on the side wall of the fixing piece, and the second elastic piece abuts against the wall of the mounting groove.
Through the technical scheme, the second elastic piece is arranged, and the situation that the second fixing piece is separated from the first mounting groove and the first mounting hole is further reduced through the abutting of the second elastic piece; and when being convenient for maintain, make it compress elastic component two through promoting the mounting for the mounting leaves the space with mounting hole one pore wall, the instrument passes through the space and pulls out the stopper from the fixed slot, in order to take out the mounting, and carry out follow-up operation.
Furthermore, the fixing part is provided with a magnet, the magnet is positioned at one end, close to the bottom of the first mounting groove, of the fixing part, the first water supply pipe comprises square pipes, two square pipes are arranged, each square pipe is provided with a closed plate, the closed plates are hinged to the inner wall of the first water supply pipe, each closed plate is provided with a first magnetic part, the square pipes are provided with a second magnetic part and a third magnetic part, the second magnetic part is positioned on one side, close to the fixing part, of the square pipe, and the second magnetic part is positioned on one side, far away from the fixing part, of the square pipe; when the first magnetic part and the second magnetic part are attracted and the first magnetic part and the magnet are attracted mutually, the closing plate is abutted against one side of the square pipe close to the fixing part; when the first magnetic part and the second magnetic part are attracted and no acting force exists between the first magnetic part and the magnet, the closing plate rotates towards one side close to the axis of the square pipe and far away from the fixing part; when the first magnetic piece and the third magnetic piece are attracted, the closing plate limits the liquid of the square tube to flow out.
Through the technical scheme, the closing plate is arranged, when the first water supply pipe is connected with the second water supply pipe, when liquid moves from the first water supply pipe to the second water supply pipe, the liquid pushes the closing plate to move towards the second magnetic part, and when the second magnetic part and the first magnetic part are close to each other, the closing plate is attached to the inner wall of the square pipe due to the attraction of the magnet positioned in the first mounting groove to the first magnetic part and the mutual attraction between the first magnetic part and the second magnetic part; when the first water supply pipe and the second water supply pipe need to be separated, due to the fact that the fixing piece is separated, attraction force of the first magnetic piece and the second magnetic piece is not enough to support the closing plate to abut against one side, close to the fixing piece, of the square pipe, the closing plate rotates until the first magnetic piece and the third magnetic piece attract each other, and at the moment, the closing plate closes one end of the first water supply pipe; through this kind of mode, when maintaining to water supply pipe, reduced the condition that needs the inside liquid of water supply pipe of discharge, reduced the waste of water resource.
Furthermore, the one end that delivery pipe one is close to delivery pipe two is equipped with the connection annular, the one end that delivery pipe two is close to delivery pipe one is equipped with elastic component three, the size of elastic component three is greater than the size of connection annular, the one end that elastic component three is close to the connection annular tank bottom is equipped with gradually expands the face, gradually expand the face along keeping away from the one end cross sectional area of connection annular tank bottom and progressively increase.
Through the technical scheme, the connecting ring groove and the elastic piece III are arranged, and the elastic piece III is embedded into the connecting ring groove, so that the sealing effect is achieved, and the liquid seepage condition is reduced; and because the size of the third elastic part is larger than that of the connecting ring groove, when the third elastic part is embedded into the connecting ring groove, the elastic part abuts against the inner wall of the connecting ring groove, the force required for separating the first water supply pipe and the second water supply pipe from each other is increased, and the separation condition of the first water supply pipe and the second water supply pipe is reduced.
Further, the first water supply pipe is provided with a sealing ring groove, the sealing ring groove is positioned at the bottom of the connecting ring groove, and the notch of the sealing ring groove faces the third elastic part; when the third elastic part is embedded into the connecting ring groove, one end of the third elastic part, which is close to the bottom of the connecting ring groove, is elastically deformed and embedded into the sealing ring groove.
Through above-mentioned technical scheme, set up the sealed annular, utilize the effect of three deformations of elastic component for three embedding sealed annular of elastic component, sealed annular and connection annular are mutually supported, have played the effect of double-deck sealing, have reduced the condition that liquid oozes.
A construction method of a water supply pipeline comprises any one of the connection structures of the water supply pipeline, and further comprises the following construction steps: digging a groove at a place where a water supply pipeline needs to be embedded, placing a first water supply pipe and a second water supply pipe in the groove, and connecting the first water supply pipe and the second water supply pipe through a connecting pipe; the earthing operation is carried out after accomplishing delivery pipe one and being connected of delivery pipe two, reserves connecting tube part during the earthing, and the soil is filled again after treating the pressure testing, lays one kilometer when controlling at the delivery pipe, carries out the pressure testing, inspects the elbow condition in the delivery pipe before the pressure testing, must qualified after can the pressure testing.
Through above-mentioned technical scheme, through adopting a connection structure of water supply pipe for water supply pipe's connection is more convenient, when delivery pipe one is connected with delivery pipe two, only needs to realize being connected between them through connecting pipe and mounting, and the connecting pipe has also played the protection to delivery pipe one and delivery pipe two junctions, makes both connect more stably, has reduced the condition of liquid seepage.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) The connection operation of the first water supply pipe and the second water supply pipe is more convenient and faster by arranging the connecting pipe, compared with the connection through welding, the damage to the first water supply pipe and the second water supply pipe is reduced, the connection position of the first water supply pipe and the second water supply pipe is positioned on the inner wall of the connecting pipe, and the leakage of liquid from the connection position of the first water supply pipe and the second water supply pipe is reduced through the interference of the inner wall of the connecting pipe;
(2) The first water supply pipe and the second water supply pipe are abutted tightly by arranging the limiting block, so that the condition that the first water supply pipe and the second water supply pipe are separated accidentally is reduced, and the condition of liquid leakage is also reduced;
(3) The situation of liquid seepage is reduced by arranging the connecting ring groove and the elastic piece III; and because the size of the third elastic part is larger than that of the connecting ring groove, when the third elastic part is embedded into the connecting ring groove, the elastic part abuts against the inner wall of the connecting ring groove, the force required for separating the first water supply pipe and the second water supply pipe from each other is increased, and the separation condition of the first water supply pipe and the second water supply pipe is reduced.
Drawings
Fig. 1 is an overall schematic view of the first embodiment.
Fig. 2 is a partial cross-sectional view of the first embodiment.
Fig. 3 is an enlarged schematic view of a in fig. 2.
Fig. 4 is an overall schematic view of the second embodiment.
Fig. 5 is a partial cross-sectional view of the second embodiment.
Reference numerals: 1. a water supply pipe I; 2. a second water supply pipe; 3. a connecting pipe; 4. installing a channel; 5. a first mounting groove; 6. a second mounting groove; 7. a first mounting hole; 8. a second mounting hole; 9. a fixing member; 10. a first elastic part; 11. a second elastic piece; 12. an elastic part III; 13. a limiting groove; 14. a limiting block; 15. a guide portion; 16. a connecting ring groove; 17. sealing the ring groove; 18. a gradually expanding surface; 19. a square tube; 20. a closing plate; 21. a first magnetic part; 22. a second magnetic part; 23. a magnetic part III; 24. a magnet; 25. and fixing the grooves.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a connection structure of a water supply pipeline and a construction method.
The first embodiment is as follows:
referring to fig. 1, a connection structure of a water supply pipeline includes a water supply pipe 1, a water supply pipe 2, and a connection pipe 3.
Referring to fig. 2 and 3, the connection pipe 3 is provided with a mounting passage 4, the mounting passage 4 penetrates the connection pipe 3, and the inner diameter of the mounting passage 4 is identical to the outer diameter of the first water supply pipe 1 and the outer diameter of the second water supply pipe 2. Delivery pipe 1 is close to delivery pipe two 2 one end embedding installation passageway 4 and supports tight installation passageway 4 inner wall, and delivery pipe two 2 is close to delivery pipe 1 one end embedding installation passageway 4 and supports tight installation passageway 4 inner wall, and delivery pipe 1 imbeds the one end of installation passageway 4 and contradicts with delivery pipe two 2 one end embedding installation passageway 4.
The first water supply pipe 1 is provided with a first mounting groove 5, and the second water supply pipe 2 is provided with a second mounting groove 6. Connecting pipe 3 is equipped with mounting hole one 7, mounting hole two 8 and mounting 9, and mounting hole one 7 is located one side that connecting pipe 3 is close to delivery pipe one 1, and mounting hole one 7 link up connecting pipe 3 to erection channel 4, and mounting hole one 7 corresponds with mounting groove one 5, and mounting hole two 8 is located one side that connecting pipe 3 is close to delivery pipe two 2, and mounting hole two 8 link up connecting pipe 3 to erection channel 4, and mounting hole two 8 correspond with mounting groove two 6. The number of the fixing pieces 9 is two, one fixing piece 9 penetrates through the first mounting hole 7 and then is embedded into the first mounting groove 5, and the other fixing piece 9 penetrates through the second mounting hole 8 and then is embedded into the second mounting groove 6. The fixing member 9 is provided with a fixing groove 25, and the fixing groove 25 is located on the side wall of the fixing member 9. The fixing piece 9 is further provided with a second elastic piece 11, the second elastic piece 11 is located on one side, away from the fixing groove 25, of the side wall of the fixing piece 9, and the second elastic piece 11 abuts against the groove wall of the mounting groove. In practical use, the second elastic element 11 is rubber; alternatively, the elastic member may be silicone.
Referring to fig. 2 and 3, taking the first mounting hole 7 as an example, a limiting groove 13 is formed in the inner wall of the first mounting hole 7, the limiting groove 13 is located on one side, away from the second water supply pipe 2, of the first mounting hole 7, a first elastic part 10 is arranged at the bottom of the limiting groove 13, the first elastic part 10 is connected with a limiting block 14, and the limiting block 14 is located at one end, away from the bottom of the limiting groove 13, of the first elastic part 10; in the rotating state that the first elastic element 10 is not extruded, the limiting block 14 protrudes out of the surface of the side wall of the first mounting hole 7. The limiting block 14 corresponds to the fixing groove 25, the limiting block 14 is provided with a guide portion 15, the guide portion 15 is located at one end, close to the bottom of the fixing groove 25, of the limiting block 14 and located at one end, far away from the first mounting groove 5, of the limiting block 14, and the section area of the guide portion 15 is gradually increased along the direction far away from the bottom of the fixing groove 25. In practical use, the first elastic element 10 is a spring, and alternatively, the first elastic element 10 may be rubber.
The guide portion 15 is arranged to facilitate the movement of the stopper 14 toward the bottom of the stopper groove 13 when the fixing member moves down before fixing until the fixing groove 25 of the fixing member 9 corresponds to the stopper 14, and at this time, the first elastic member 10 pushes the stopper 14 to be embedded into the fixing groove 25. When the fixing piece 9 needs to be taken out, the fixing piece 9 is moved towards the direction close to the second water supply pipe 2, so that the second elastic piece 11 is compressed, at the moment, a gap is formed between the fixing piece 9 and one side, away from the second water supply pipe 2, of the first mounting hole 7, at the moment, the limiting piece 14 can be pushed by a tool through the guide portion 15 to move towards the bottom of the limiting groove 13, and then the fixing piece 9 is taken out. In practical use, the fixing part 9 is a fixing block, and when the fixing block passes through the first mounting hole 7 and is embedded into the first mounting groove 5, one end of the first fixing block, which is far away from the bottom of the first mounting groove 5, is flush with the surface of the side wall of the connecting pipe 3 or slightly protrudes out of the surface of the side wall of the connecting pipe 3.
The first water supply pipe 1 is provided with a connecting ring groove 16, the connecting ring groove 16 is positioned at one end of the first water supply pipe 1 close to the second water supply pipe 2, and a sealing ring groove 17 is arranged at the bottom of the connecting ring groove 16. The second water supply pipe 2 is provided with a third elastic part 12, the third elastic part 12 is positioned at one end of the second water supply pipe 2 close to the first water supply pipe 1, the third elastic part 12 is annular, and the third elastic part 12 corresponds to the connecting annular groove 16. The size of the elastic part III 12 is larger than that of the connecting ring groove 16, a gradually-expanding surface 18 is arranged at one end, close to the bottom of the connecting ring groove 16, of the elastic part III 12, the section area of one end, far away from the bottom of the connecting ring groove 16, of the gradually-expanding surface 18 is gradually increased, and the elastic part III 12 is enabled to be embedded into the connecting ring groove 16 more easily due to the arrangement of the gradually-expanding surface 18. In practical use, the water supply pipe I1 and the water supply pipe II 2 are consistent in structure.
When the third elastic part 12 is embedded into the connecting ring groove 16, because the size of the third elastic part 12 is larger than that of the connecting ring groove 16, when the first water supply pipe 1 abuts against the second water supply pipe 2, the third elastic part 12 is embedded into the connecting ring groove 16 and abuts against the inner wall of the connecting ring groove 16, one end of the third elastic part 12, which is close to the bottom of the connecting ring groove 16, is elastically deformed due to extrusion and is embedded into the sealing ring groove 17, and the gradually expanding surface 18 not only enables the third elastic part 12 to be more easily embedded into the connecting ring groove 16, but also enables the third elastic part 12 to be more easily embedded into the sealing ring groove 17 when being deformed. In practical use, the third elastic member 12 may be made of rubber, and alternatively, the third elastic member 12 may also be made of silicone.
The second embodiment:
a connection structure of a water supply pipeline, which is different from the first embodiment in that:
referring to fig. 4 and 5, the first water supply pipe 1 comprises two square pipes 19, the square pipes 19 are arranged, the square pipes 19 correspond to two sides of the first water supply pipe 1 one by one, each square pipe 19 is provided with a closing plate 20, the closing plates 20 are hinged to the inner wall of the square pipe 19, the closing plates 20 are provided with first magnetic parts 21, the square pipes 19 are provided with second magnetic parts 22 and third magnetic parts 23, the second magnetic parts 22 are located on one side, close to the fixing piece 9, of the square pipes 19, and the second magnetic parts 22 are located on one side, far away from the fixing piece 9, of the square pipes 19. The magnetic force of the first magnetic member 21 and the second magnetic member 22 is smaller than the force required to make the closing plate 20 abut against the side of the square tube 19 close to the fixing member 9. In practical use, the structure of the water supply pipe 2 is consistent with that of the water supply pipe 1, and when the connection pipe 3 connects the water supply pipe 1 and the water supply pipe 2, the connection pipe 3 is sleeved on the square pipe 19 at one end of the water supply pipe 1 close to the water supply pipe 2 and the square pipe 19 at one end of the water supply pipe 2 close to the water supply pipe 1.
The fixing member 9 is provided with a magnet 24, and the magnet 24 is positioned at one end of the axis of the square tube 19 of the fixing member 9. When the fixing member 9 is fixed and the liquid circulates, when the liquid moves from the first water supply pipe 1 to the second water supply pipe 2, the liquid rotates the closing plate 20 until the first magnetic member 21 attracts the second magnetic member 22, and the first magnetic member 21 attracts the magnet 24, at this time, the closing plate 20 abuts against one side of the square pipe 19 close to the fixing member 9. In practical use, the first magnetic element 21 can be a magnetic block, and the second magnetic element 22 and the third magnetic element 23 are made of iron materials; alternatively, the first magnetic element 21 may be made of an iron material, and the second magnetic element 22 and the third magnetic element 23 may be magnetic blocks.
When the water supply pipeline needs to be maintained, the fixing piece 9 needs to be taken out, the first magnetic piece 21 and the second magnetic piece 22 are attracted, no acting force exists between the first magnetic piece 21 and the magnet 24, the closing plate 20 is not enough to be attached to the inner wall of the square tube 19 due to the fact that the attraction force between the first magnetic piece 21 and the second magnetic piece 22 is not enough, the closing plate 20 rotates towards the side, close to the axis of the square tube 19, far away from the fixing piece 9, when the closing plate 20 rotates to the position perpendicular to the inner wall, close to one end of the fixing piece 9, of the square tube 19, the first magnetic piece 21 and the third magnetic piece 23 are attracted, the closing plate 20 closes the square tube 19 at the moment, the situation that liquid in the water supply pipeline needs to be emptied during maintenance of the water supply pipeline is reduced, and waste of water resources is reduced.
The construction method of the water supply pipeline comprises the connection structure of the water supply pipeline and further comprises the following construction steps: the method comprises the steps of digging a groove at a place where a water supply pipeline is required to be arranged and buried, placing a first water supply pipe 1 and a second water supply pipe 2 into the groove, embedding the first water supply pipe 1 into an installation channel 4 at one end close to the second water supply pipe 2, embedding the second water supply pipe 2 into the installation channel 4 at one end close to the first water supply pipe 1, and abutting one end of the first water supply pipe 1, which is embedded into the installation channel 4, with one end of the second water supply pipe 2, which is embedded into the installation channel 4. At this time, the third elastic element 12 is inserted into the connecting ring groove 16 and deformed to abut against the connecting ring groove 16 and inserted into the sealing ring groove 17. Use mounting 9 fixed connection pipe 3 afterwards, carry out the earthing operation after accomplishing being connected of delivery pipe 1 and delivery pipe two 2, leave connecting pipe 3 part during the earthing, fill soil after treating the pressure testing, when the delivery pipe lays about one kilometer, carry out the pressure testing, inspect the elbow condition in the delivery pipe before the pressure testing, must qualified after can the pressure testing. Repeating the above process until finishing the final soil covering operation.
The working principle of the embodiment is as follows:
when the first water supply pipe 1 and the second water supply pipe 2 need to be connected, the first water supply pipe 1 and the second water supply pipe 2 are embedded into the connecting channel, the first water supply pipe 1 and the second water supply pipe 2 are abutted against each other, at the moment, the third elastic part 12 is embedded into the connecting ring groove 16, and as the size of the third elastic part 12 is larger than that of the connecting ring groove 16, the sealing ring groove 17 is embedded while the elastic part abuts against the connecting ring groove 16, so that double-layer sealing is achieved, and the situation that the first water supply pipe 1 and the second water supply pipe 2 are separated from each other is reduced. The connection pipe 3 and the water supply pipe 1 are then fixed by the fixing member 9, and the movement of the water supply pipe 1 in a direction away from the water supply pipe 2 is reduced.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A connection structure of a water supply pipeline comprises a first water supply pipe (1) and a second water supply pipe (2), and is characterized in that: the water supply system is characterized by further comprising a connecting pipe (3), wherein the inner diameter of the connecting pipe (3) is consistent with the outer diameter of the first water supply pipe (1), the inner diameter of the connecting pipe (3) is consistent with the outer diameter of the second water supply pipe (2), one end, close to the second water supply pipe (2), of the first water supply pipe (1) is embedded into the connecting pipe (3), one end, close to the first water supply pipe (1), of the second water supply pipe (2) is embedded into the connecting pipe (3), and one end, embedded into the connecting pipe (3), of the first water supply pipe (1) is abutted against one end, embedded into the connecting pipe (3), of the second water supply pipe (2);
the connecting pipe (3) is provided with a first mounting hole (7), a second mounting hole (8) and a fixing piece (9), the first mounting hole (7) is located on one side, close to the first water supply pipe (1), of the connecting pipe (3), the second mounting hole (8) is located on one side, close to the second water supply pipe (2), of the connecting pipe (3), the first water supply pipe (1) is provided with a first mounting groove (5), and the first mounting groove (5) corresponds to the first mounting hole (7); the water supply pipe II (2) is provided with a mounting groove II (6), the mounting groove II (6) corresponds to the water supply pipe II (2), the fixing pieces (9) are arranged in two, one fixing piece (9) penetrates through the mounting hole I (7) and then is embedded into the mounting groove I (5), and the other fixing piece (9) penetrates through the mounting hole II (8) and then is embedded into the mounting groove II (6).
2. A water supply pipe connection structure as claimed in claim 1, wherein: the side wall of the first mounting hole (7) is provided with a limiting groove (13), the limiting groove (13) is located on one side, away from the second water supply pipe (2), of the first mounting hole (7), the bottom of the limiting groove (13) is provided with a first elastic part (10), and the elastic force of the first elastic part (10) enables the fixing part (9) to tightly abut against the side wall, close to the second water supply pipe (2), of the first mounting hole (7).
3. A water supply pipe connection structure as claimed in claim 2, wherein: a fixing groove (25) is formed in the side wall of the fixing piece (9), and the fixing groove (25) corresponds to the limiting groove (13); one end of the first elastic piece (10) close to the second water supply pipe (2) is provided with a limiting block (14), and the limiting block (14) is embedded into the fixing groove (25).
4. A water supply pipeline connecting structure as claimed in claim 3, wherein: stopper (14) are equipped with guide part (15), guide part (15) are located stopper (14) and are close to the one end of fixed slot (25) tank bottom, and are located stopper (14) and keep away from the one end of mounting groove (5), guide part (15) are along the direction cross sectional area who keeps away from fixed slot (25) tank bottom progressively increase.
5. A water supply pipeline connecting structure as claimed in claim 4, wherein: the fixing piece (9) is provided with a second elastic piece (11), the second elastic piece (11) is located on the side wall of the fixing piece (9), and the second elastic piece (11) abuts against the groove wall of the first mounting groove (5).
6. A water supply pipe connection structure as claimed in claim 5, wherein: the water supply pipe is characterized in that the fixing piece (9) is provided with magnets (24), the magnets (24) are located at one end, close to the bottom of the mounting groove (5), of the fixing piece (9), the water supply pipe I (1) comprises square pipes (19), the number of the square pipes (19) is two, each square pipe (19) is provided with a closing plate (20), the closing plates (20) are hinged to the inner wall of each square pipe (19), each closing plate (20) is provided with a first magnetic piece (21), each square pipe (19) is provided with a second magnetic piece (22) and a third magnetic piece (23), each second magnetic piece (22) is located on one side, close to the fixing piece (9), of each square pipe (19), and each second magnetic piece (22) is located on one side, far away from the fixing piece (9), of each square pipe (19);
when the first magnetic part (21) and the second magnetic part (22) are attracted and the first magnetic part (21) and the magnet (24) are attracted with each other, the closing plate (20) is abutted against one side, close to the fixing piece (9), of the square pipe (19); when the first magnetic part (21) and the second magnetic part (22) are attracted and no acting force exists between the first magnetic part (21) and the magnet (24), the closing plate (20) rotates towards one side close to the axis of the square pipe (19) and far away from the fixing piece (9); when the first magnetic part (21) and the third magnetic part (23) are attracted, the closing plate (20) limits the liquid of the square pipe (19) to flow out.
7. A water supply pipe connection structure as claimed in claim 1, wherein: the one end that delivery pipe (1) is close to delivery pipe two (2) is equipped with connection annular (16), the one end that delivery pipe two (2) are close to delivery pipe (1) is equipped with elastic component three (12), the size of elastic component three (12) is greater than the size of connection annular (16), the one end that elastic component three (12) are close to connection annular (16) tank bottom is equipped with gradually expands face (18), gradually expand face (18) along the one end cross sectional area who keeps away from connection annular (16) tank bottom and progressively increase.
8. A water supply pipe connection structure as claimed in claim 7, wherein: the water supply pipe I (1) is provided with a sealing ring groove (17), the sealing ring groove (17) is positioned at the bottom of the connecting ring groove (16), and the notch of the sealing ring groove (17) faces the elastic piece III (12);
when the third elastic part (12) is embedded into the connecting ring groove (16), one end of the third elastic part (12) close to the bottom of the connecting ring groove (16) is elastically deformed and embedded into the sealing ring groove (17).
9. A construction method of a water supply pipeline is characterized by comprising the following steps: a connection structure of a water supply pipeline including any one of claims 1 to 8, further comprising the following construction steps:
digging a groove at a place where a water supply pipeline needs to be embedded, placing a first water supply pipe (1) and a second water supply pipe (2), and connecting the first water supply pipe (1) and the second water supply pipe (2) through a connecting pipe (3);
the operation of earthing is carried out after accomplishing being connected of delivery pipe one (1) and delivery pipe two (2), and connecting pipe (3) part is left during the earthing, and the soil is filled again after treating the pressure testing, lays about one kilometer at the supply pipe, carries out the pressure testing, inspects the elbow condition in the supply pipe before the pressure testing, must qualified back ability pressure testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565640.8A CN115750944A (en) | 2022-12-07 | 2022-12-07 | Connecting structure of water supply pipeline and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565640.8A CN115750944A (en) | 2022-12-07 | 2022-12-07 | Connecting structure of water supply pipeline and construction method |
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| Publication Number | Publication Date |
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| CN115750944A true CN115750944A (en) | 2023-03-07 |
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| CN202211565640.8A Pending CN115750944A (en) | 2022-12-07 | 2022-12-07 | Connecting structure of water supply pipeline and construction method |
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| Country | Link |
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| CN (1) | CN115750944A (en) |
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