CN114278797B - BIM technology-based heating and ventilation pipeline docking device and docking method thereof - Google Patents
BIM technology-based heating and ventilation pipeline docking device and docking method thereof Download PDFInfo
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- CN114278797B CN114278797B CN202111673740.8A CN202111673740A CN114278797B CN 114278797 B CN114278797 B CN 114278797B CN 202111673740 A CN202111673740 A CN 202111673740A CN 114278797 B CN114278797 B CN 114278797B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000009423 ventilation Methods 0.000 title claims description 74
- 238000003032 molecular docking Methods 0.000 title claims description 23
- 238000005516 engineering process Methods 0.000 title claims description 13
- 239000000945 filler Substances 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 abstract description 40
- 230000008093 supporting effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model relates to a technical field that heating pipe connects, especially, relate to a heating pipe interfacing apparatus and butt joint method based on BIM technique, including two ends of heating pipe, the inside of heating pipe is used for wearing to establish the inner tube, all install a attach fitting on the end, attach fitting includes cup joints portion, guiding portion and flange portion, cup joints the portion and connects on the end, and the one end of guiding portion is connected on cup joints the portion, and the other end is connected with flange portion, guiding portion is kept away from the one end that is close to cup joints the one end to the direction and is close to flange portion and is increased gradually, guiding portion and the one end internal diameter that cup joints the one end internal diameter that the portion is connected equals the internal diameter of heating pipe, and two attach fitting pass through flange portion interconnect, it is used for supporting the filler of inner tube to fill between the inboard of guiding portion and the outside of inner tube. The application has the effect of making things convenient for the inner tube to penetrate in the warm pipeline of opening a river.
Description
Technical Field
The application relates to the technical field of heating and ventilation pipeline connection, in particular to a heating and ventilation pipeline butt joint device based on BIM technology and a butt joint method thereof.
Background
The heating and ventilation pipeline is mainly applied to the conveying process of heating and ventilation pipeline, and the interior of the heating and ventilation pipeline is corroded and even perforated due to corrosion medium or stress corrosion and the like in the conveying process of hot water, so that the heating and ventilation pipeline with serious corrosion needs to be maintained or replaced for safe operation.
The repair of the heating and ventilation pipeline is quick, the service life is prolonged, the inner pipe is inserted into the heating and ventilation pipeline by adopting the inner insertion method, the inner pipe is a soft rubber pipe, the heating and ventilation pipeline outside the inner pipe can be isolated, and the corrosion of the heating and ventilation pipeline is reduced. The external diameter of the inner pipe is equal to the internal diameter of the heating and ventilation pipeline, so that the inner pipe can bear the pressure of hot water delivery under the supporting action of the heating and ventilation pipeline. During construction, firstly cutting a heating and ventilation pipeline to be repaired, and cleaning the inside of the heating and ventilation pipeline; the inner pipe is penetrated into the heating and ventilation pipeline from one end of the heating and ventilation pipeline through the pulling equipment, then the two sections of inner pipes are connected at the cutting position of the heating and ventilation pipeline, and then the outer side of the heating and ventilation pipeline is sleeved with a section of sleeve pipe with the inner diameter equal to the outer diameter of the heating and ventilation pipeline for connection.
However, in the above-described structure, the inventor believes that when the inner pipe is inserted into the heating and ventilation pipe, the outer side wall of the inner pipe is easily blocked by the end of the heating and ventilation pipe, and is not easily inserted into the heating and ventilation pipe.
Disclosure of Invention
In order to facilitate penetration of the inner pipe into the heating and ventilation pipeline, the application provides a heating and ventilation pipeline butting device based on BIM technology.
The application provides a heating and ventilation pipeline interfacing apparatus based on BIM technique adopts following technical scheme:
the utility model provides a warm pipeline interfacing apparatus that leads to based on BIM technique, is used for wearing to establish the inner tube including two ends of heating the pipeline, all install a attach fitting on the end, attach fitting includes cup joints portion, guiding portion and flange portion, cup joints the portion and connects on the end, and the one end of guiding portion is connected on cup joints the portion, and the other end is connected with flange portion, guiding portion is kept away from the one end that is close to cup joints the one end that is close to flange portion to the direction and is increased gradually, guiding portion and the one end internal diameter that cup joints the portion and be connected equal to the internal diameter of heating the pipeline, and two attach fitting pass through flange portion interconnect, it is used for supporting the filler of inner tube to fill between the inboard of guiding portion and the outside of inner tube.
Through adopting above-mentioned technical scheme, during the use, the cover is established coupling on the end of heating vent pipe, coupling's portion of cup jointing is connected with the end, and the one end internal diameter that the guiding portion is close to in the portion of cup jointing equals the internal diameter of heating vent pipe, and the one end that the portion of cup jointing was kept away from to the guiding portion increases gradually simultaneously, and then when wearing to establish the inner tube to the inside of heating vent pipe, the guiding portion can lead to the inner tube, makes the inner tube more conveniently enter into in the end of heating vent pipe. And meanwhile, the position between the inner pipe and the guide part is used for supporting the inner pipe by adding the filler, so that the position of the inner pipe at the connecting joint can bear pressure under the action of the filler.
Preferably, a pouring ring is arranged between the flange parts opposite to the connecting joints, the pouring ring rotates and is connected onto the two connecting joints in a sealing manner, connecting pipes at least at two different positions are arranged on the pouring ring, and the connecting pipes are connected with a detachable cover for sealing the connecting pipes.
Through adopting above-mentioned technical scheme, pour the ring and rotate and sealing connection on two connection joints, and then when a takeover is vertical up, add the filler in from another takeover, vertical up's takeover can be used for the exhaust, then cover the lid after being full of, rotate another takeover again and vertically up, connect another lid again, make the filler can be full of the position that needs to fill.
Preferably, the casting ring comprises two half rings.
Through adopting above-mentioned technical scheme, pour the ring and include two semi-rings, and then before connecting the inner tube, the space of installing and pouring the ring can be used for placing the equipment of heating inner tube, then after the inner tube connection, two semi-rings separate relative card on the inner tube, make things convenient for the connection of inner tube.
Preferably, the end face, facing the pouring ring, of the flange part is provided with a ring groove, the pouring ring is provided with a connecting strip corresponding to the ring groove, and the connecting strip is used for being matched in the ring groove.
Through adopting above-mentioned technical scheme, offer the annular on the flange portion, the connecting strip cooperation on the pouring ring is in the annular, and then can make the pouring ring can rotate and have the leakproofness under the cooperation of connecting strip and annular to adjust the position between two attach fitting and relatively easily adjust the clamping degree of pouring the ring.
Preferably, a deformable sealing gasket is clamped between the end face of the heating and ventilation pipeline and the guide part.
Through adopting above-mentioned technical scheme, the sealing gasket sets up on the terminal surface of guiding part and heating pipeline, makes sealing gasket warp the back with the lateral wall butt of inner tube, and then can avoid the filler to enter into between inner tube and the heating pipeline.
Preferably, a fixing piece is fixedly arranged on the heating and ventilation pipeline, and a screw in threaded connection with the connecting joint is arranged on the fixing piece.
Through adopting above-mentioned technical scheme, the mounting is installed on heating and ventilation pipeline, sets up the screw of being connected with the attach fitting on the mounting, and the screw can adjust the distance of attach fitting to the mounting, and then makes things convenient for the attach fitting's installation and adjusts the distance between two attach fittings.
Preferably, the inner side of the fixing piece is provided with at least one wedge block, the inner side wall of the fixing piece is provided with a mounting groove corresponding to the wedge block, the bottom of the mounting groove is an inclined surface, and the wedge block is connected with a screw for adjusting the distance between the wedge block and the fixing piece.
Through adopting above-mentioned technical scheme, when the screw is adjusted the distance between voussoir and the mounting, the bottom of mounting groove extrudees the voussoir, and then can make the voussoir butt on the lateral wall of heating and ventilation pipeline, makes the mounting pass through the voussoir to be fixed on heating and ventilation pipeline.
Preferably, the surface of the wedge block, which is opposite to the bottom of the mounting groove, is provided with anti-skid patterns.
Through adopting above-mentioned technical scheme, the voussoir is set up anti-skidding line in the one side of mounting groove dorsad, makes anti-skidding line can further increase the frictional force between voussoir and the warm pipeline of opening a river.
In order to facilitate penetration of the inner pipe into the heating and ventilation pipeline, the application provides a docking method of the heating and ventilation pipeline docking device based on BIM technology.
The application provides a docking method of a heating and ventilation pipeline docking device based on BIM technology, which adopts the following technical scheme:
a butt joint method of a heating and ventilation pipeline butt joint device based on BIM technology comprises the steps of cutting a heating and ventilation pipeline to form two ends, applying lateral force to the heating and ventilation pipeline to drive the two ends to be staggered, sleeving a connecting joint on the ends, enabling the connecting joint to comprise a sleeving part, a guiding part and a flange part which are integrally arranged, penetrating an inner pipe into the heating and ventilation pipeline, connecting the inner pipe at the position of the ends, and filling filler into the inner side of the connecting joint and the outer side of the inner pipe.
Through adopting above-mentioned technical scheme, the cover establishes attach fitting on the end, includes the guiding part on the attach fitting, and then when wearing to establish the inner tube to the inside of heating pipeline, the inner tube receives the guiding effect of guiding part, makes the inner tube enter into in the end of heating pipeline relatively easily.
Preferably, the connection joint is provided with a pouring ring firstly, the filler is poured into the connection joint through the pouring ring, at least two connection pipes are arranged on the pouring ring, one connection pipe is positioned at a vertical upward position, the filler is poured into the device which is connected with the other connection pipe, the pouring ring stops when the filler flows out of the connection pipe in a vertical state, a cover is connected with the connection pipe, the pouring ring is rotated to enable the other connection pipe to be positioned at a vertical upward position, and the filler pouring device is taken down from the connection pipe and connected with the cover.
Through adopting above-mentioned technical scheme, pour take over that set up on the ring and be used for filling the filler, another is used for exhausting, simultaneously after filling up, cover a connecting pipe earlier and rotate and pour the ring to another position that is vertical up, connect the lid again, make the filler can keep fully filling to inside.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting joint is sleeved on the end head of the heating and ventilation pipeline, the sleeved part of the connecting joint is connected with the end head, the inner diameter of one end, close to the sleeved part, of the guiding part is equal to the inner diameter of the heating and ventilation pipeline, and meanwhile, one end, far away from the sleeved part, of the guiding part is gradually increased, so that when the inner pipe is penetrated into the heating and ventilation pipeline, the guiding part can guide the inner pipe, and the inner pipe can conveniently enter the end head of the heating and ventilation pipeline;
2. the pouring ring comprises two semi-rings, and the space for installing the pouring ring can be used for placing equipment for heating the inner pipe before connecting the inner pipe, and then the two semi-rings are separated and relatively clamped on the inner pipe after connecting the inner pipe, so that the inner pipe is convenient to connect;
3. install on warm pipeline through the mounting, set up the screw of being connected with the attach fitting on the mounting, the screw can adjust the distance of attach fitting to the mounting, and then makes things convenient for the attach fitting's installation and adjusts the distance between two attach fittings.
Drawings
FIG. 1 is a schematic top view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of the plane A-A of FIG. 1;
FIG. 3 is a schematic view of a connection structure of a fixing ring and a wedge block according to an embodiment of the present application;
fig. 4 is an exploded view of the mounting structure of the casting ring in an embodiment of the present application.
Reference numerals illustrate: 1. a heating and ventilation pipeline; 11. an end head; 2. a connection joint; 21. a socket joint part; 22. a guide part; 23. a flange portion; 24. a step; 25. a connection part; 26. a ring groove; 3. an inner tube; 4. a fixing member; 41. a mounting groove; 5. a sealing gasket; 6. wedge blocks; 61. anti-skid lines; 7. a gap; 71. a filler; 8. pouring a ring; 81. a half ring; 82. connecting pipe; 83. a cover; 84. a connecting strip; 91. a bolt; 92. and (3) a nut.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses warm pipe way interfacing apparatus that leads to based on BIM technique, refer to fig. 1 and 2, including carrying out the end 11 of two warm pipes 1 that cut the formation to warm pipe 1 middle part, be provided with attach fitting 2 on the end 11, attach fitting 2 includes cup joints portion 21, guiding portion 22 and flange portion 23, cup joints portion 21, guiding portion 22, the integrative setting formation of flange portion 23, the one end of cup joints portion 21 is used for connecting guiding portion 22, flange portion 23 is located guiding portion 22 and is kept away from the one end of cup joints portion 21, flange portion 23 is the tip edge of guiding portion 22 along radial outside extension formation. The end of the socket 21 is abutted against the end of the guide 22. The inner diameter of the sleeving part 21 is equal to the outer diameter of the heating and ventilation pipeline 1, so that the sleeving part 21 can be sleeved on the heating and ventilation pipeline 1. The inner diameter of one end of the guiding part 22 connected with the sleeving part 21 is equal to the inner diameter of the heating and ventilation pipeline 1, so that a step 24 is formed at the connecting part of the guiding part 22 and the sleeving part 21 towards the inner side of the sleeving part 21. The inner pipe 3 is inserted into the heating and ventilation pipe 1. The flange portions 23 of the connection terminals 2 connected to the two terminals 11 are disposed opposite to each other and connected. The diameter of the end of the guiding portion 22 near the sleeve portion 21 to the end of the guiding portion 22 near the flange portion 23 is gradually increased, and the center line of the guiding portion 22 coincides with the center line of the sleeve portion 21. When the heating and ventilation pipeline 1 is used, the connecting joint 2 is sleeved on the end head 11 through the sleeving part 21, then when the inner pipe 3 is inserted into the heating and ventilation pipeline 1, the inner pipe 3 is guided by the guiding part 22, so that the inner pipe 3 gradually corresponds to the end part of the heating and ventilation pipeline 1 along the inner side wall of the guiding part 22, the end part of the heating and ventilation pipeline 1 is prevented from blocking the inner pipe 3, the inner pipe 3 can conveniently penetrate into the heating and ventilation pipeline 1, and meanwhile, the inner pipe 3 can be prevented from scratching the inner pipe 3 when entering the heating and ventilation pipeline 1.
Referring to fig. 2, a fixing member 4 is provided on a side wall of the heating and ventilation pipe 1, and the fixing member 4 is used to fix the connection terminal 2 to the head 11. In other embodiments, the connection joint 2 may be welded to the side wall of the heating and ventilation pipeline 1 by welding the socket portion 21 to fix the connection joint 2. The whole mounting 4 is annular, and the mounting 4 is fixed on the lateral wall of heating and ventilation pipeline 1, is provided with a plurality of screws on the mounting 4, is located to cup joint portion 21 and is kept away from and be formed with circumferential connecting portion 25 outwards along radial direction on the one end periphery wall of direction portion 22, and the screw runs through in mounting 4 and with connecting portion 25 threaded connection, after inner tube 3 inserts the inside of heating and ventilation pipeline 1, through loosening the screw, makes attach fitting 2 take off from end 11. The inner pipe 3 is sleeved with a sealing gasket 5 made of deformable rubber material, then the connecting joint 2 is mounted on the end head 11, the connecting joint 2 is moved towards the direction of the fixing piece 4 through a screw, and meanwhile, the sealing gasket 5 is extruded by the step 24 and the end part of the heating and ventilation pipeline 1, so that the sealing gasket 5 is deformed to seal the position between the guide part 22 and the inner pipe 3.
Referring to fig. 2 and 3, at least one wedge block 6 is provided on the inner side of the fixing element 4, three mounting grooves 41 matched with the wedge block 6 are provided on the inner side of the fixing element 4, the bottom of each mounting groove 41 is an inclined surface matched with the wedge block 6, one surface of each wedge block 6, which is opposite to the corresponding mounting groove 41, is abutted against the side wall of the heating pipeline 1, screws are provided on the corresponding wedge block 6, the screws penetrate through the corresponding wedge block 6 and are in threaded connection with the fixing element 4, the fixing element 4 can be moved towards the direction of the corresponding wedge block 6 by the screws, the bottom of each mounting groove 41 is further used for extruding the corresponding wedge block 6, the corresponding wedge block 6 is abutted against the side wall of the heating pipeline 1, and the corresponding wedge block 6 is further fixed on the heating pipeline 1. A plurality of anti-slip patterns 61 are formed on one surface of the wedge block 6 facing the heating and ventilation pipeline 1, so that the friction force between the wedge block 6 and the heating and ventilation pipeline 1 is improved, and the connection firmness of the fixing piece 4 is improved. In other embodiments, the fixing member 4 may be fixedly connected to the side wall of the heating and ventilation pipeline 1 by welding.
Referring to fig. 2 and 4, when the two connection joints 2 are connected relatively, a gap 7 is formed between the inner wall of the guide portion 22 and the outer wall of the inner tube 3, and the gap 7 is filled with a solidifiable liquid filler 71, wherein the filler 71 is glue or cement paste. The filler 71 can support the outer wall of the inner tube 3 at the joint of the two ends 11, and prevent the inner tube 3 from bursting after the joint of the two ends 11 receives hot water pressure. Be provided with between two attach fitting 2 of relative setting and pour ring 8, pour ring 8 includes two semi-rings 81, and two semi-rings 81 are 180 degrees, and the relative setting of two semi-rings 81 can constitute annular and pour ring 8. The connecting pipe 82 is arranged on the outer side peripheral wall of the semi-ring 81, the connecting pipe 82 is connected with the cover 83, the end part of the connecting pipe 82 can be sealed through the cover 83, the connecting pipe 82 penetrates through the semi-ring 81, and when the pouring ring 8 is positioned between the two connecting joints 2, the connecting pipe 82 is communicated with the gap 7. When filling the filler 71 into the gap 7, the connecting pipe 82 is in a vertical position, the filling equipment is connected to the connecting pipe 82 positioned below and the filler 71 is filled into the gap 7, then the gas in the gap 7 is discharged from the connecting pipe 82 positioned above until the connecting pipe 82 positioned above stops when the filler 71 flows out, one cover 83 is connected to the connecting pipe 82 above first, then the pouring ring 8 is rotated 180 degrees around the center line, the connecting pipe 82 without the cover 83 is positioned above, the connected filling equipment is removed, the cover 83 is connected to the connecting pipe 82, and the filler 71 in the gap 7 is guaranteed to be in a full state.
Referring to fig. 4, on the opposite end surfaces of the two connection joints 2, there are provided annular grooves 26, the centers of the annular grooves 26 coincide with the centers of the flange portions 23, and the annular grooves 26 are located on the flange portions 23. The pouring ring 8 is arranged corresponding to the flange part 23, the pouring ring 8 is positioned at the position opposite to the flange part 23 of the two connecting joints 2, connecting strips 84 matched with the annular grooves 26 are arranged on the end part, facing the flange part 23, of the pouring ring 8, the connecting strips 84 are integrally formed with the pouring ring 8, the connecting strips 84 correspond to the annular grooves 26, on one hand, the connecting strips 84 can slide in the annular grooves 26, and meanwhile, the connecting strips 84 can seal the opposite connecting surfaces of the pouring ring 8 and the flange part 23. When the pouring ring 8 is used, the relative positions of the two connecting joints 2 are adjusted, so that the two connecting joints 2 are positioned at a position which is suitable for clamping the pouring ring 8, and the pouring ring 8 is conveniently rotated, and the poured filler 71 is ensured to be filled with the gap 7.
Referring to fig. 1, a bolt 91 and a nut 92 connected to the bolt 91 are provided on the flange portion 23, two flange portions 23 are penetrated through the bolt 91 at the same time, the two flange portions 23 can be fixedly connected by tightening the nut 92 on the bolt 91, the two ends 11 are relatively and fixedly connected under the action of the two connecting joints 2, and the inner tube 3 at the joint of the two ends 11 can be further protected. The bolts 91 are installed while penetrating the casting ring 8, and in the process of fastening the bolts 91 and the nuts 92, it is necessary to turn the screws attached to the connection terminals 2 so that the two connection terminals 2 are relatively close.
The embodiment also discloses a butt joint method of the heating and ventilation pipeline butt joint device based on BIM technology, firstly, the middle part of the heating and ventilation pipeline 1 is cut, the cutting length is 10-20cm, the cutting position of the heating and ventilation pipeline 1 forms an end head 11, lateral force is applied to the two end heads 11, the two end heads 11 are staggered, a fixing piece 4 is sleeved on the end head 11 and is fixed with the heating and ventilation pipeline 1, then one end of a sleeved part 21 of the connecting joint 2 is sleeved on the end head 11, and the connecting joint 2 is fixed on the end head 11 by penetrating through the fixing piece 4 through a screw. The inner pipe 3 is penetrated into the heating and ventilation pipeline 1, the connecting joint 2 on the end head 11 is taken down, the sealing gasket 5 is sleeved on the inner pipe 3, the connecting joint 2 is sleeved on the end head 11, and the lateral force of the two end heads 11 is released, so that the two end heads 11 are in a right-facing position. The connecting joints 2 squeeze the sealing gasket 5 by rotating the screws, and the distance between the two connecting joints 2 is larger than the thickness of the pouring ring 8, so that enough space for connecting the inner pipe 3 is reserved between the two connecting joints 2, and the end part of the inner pipe 3 is heated and connected with the inner pipe 3. The two semi-rings 81 of the pouring ring 8 are inserted between the two connecting joints 2, the connecting bars 84 on the pouring correspond to the ring grooves 26, the screws are reversely rotated to enable the two connecting joints 2 to be relatively close, and the pouring ring 8 is connected between the two connecting joints 2 in a sealing mode through the connecting bars 84. The pouring ring 8 is rotated to enable the connecting pipe 82 to be in a vertical position, filling equipment for filling is connected to the connecting pipe 82 below, filling materials 71 are filled into the gap 7, gas in the gap 7 flows out from the connecting pipe 82 above until the filling materials 71 flow out from the connecting pipe 82 above, the connecting pipe 82 is connected with the cover 83 in a sealing mode, then the pouring ring 8 is rotated 180 degrees, the filling equipment on the connecting pipe 82 is removed, and the cover 83 on the other connecting pipe 82 is connected. The screw is turned to bring the two connection joints 2 close to each other and press the casting ring 8, and simultaneously, bolts 91 are inserted into the flange portions 23 of the two connection joints 2 and nuts 92 are screwed, so that the two connection joints 2 are fixedly connected by the bolts 91 and the nuts 92.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a warm-air pipe interfacing apparatus's interfacing method based on BIM technique, is used for to warm-air pipe restoration, interfacing apparatus includes two end (11) of warm-air pipe (1), the inside of warm-air pipe (1) is used for wearing to establish inner tube (3), all install one attach fitting (2) on end (11), attach fitting (2) are including cup joint portion (21), guiding part (22) and flange portion (23), cup joint portion (21) are connected on end (11), one end of guiding part (22) is connected on cup joint portion (21), the other end is connected with flange portion (23), guiding part (22) are from being close to the one end of cup joint portion (21) to the one end of guiding part (22) near flange portion (23) increases gradually, the one end internal diameter that guiding part (22) and cup joint portion (21) are connected equals the internal diameter of warm-air pipe (1), the junction of guiding part (22) and cup joint portion (21) forms a step (24) to the inboard of inside of cup joint portion (21), two attach fitting (2) are through flange portion (23) interconnect, the inside of inner tube (3) is used for filling between inner tube (71) and the support (3); a pouring ring (8) is arranged between the flange parts (23) opposite to the two connecting joints (2), the pouring ring (8) rotates and is connected to the two connecting joints (2) in a sealing way, at least two connecting pipes (82) at different positions are arranged on the pouring ring (8), and the connecting pipes (82) are connected with a cover (83) which is detachable and is used for sealing the connecting pipes (82); a deformable sealing gasket (5) is clamped between the end face of the heating and ventilation pipeline (1) and the guide part (22); the method is characterized in that: comprises cutting a heating pipeline (1) to form two ends (11), applying lateral force to the heating pipeline (1) to drive the two ends (11) to be staggered, sleeving a fixing piece (4) on the ends (11) and fixing the fixing piece with the heating pipeline (1), sleeving one end of a sleeving part (21) of a connecting joint (2) on the ends (11), penetrating an inner pipe (3) into the heating pipeline (1), taking down the connecting joint (2) on the ends (11), sleeving a sealing gasket (5) on the inner pipe (3), sleeving the connecting joint (2) on the ends (11), installing a pouring ring (8), pouring a filler (71) into the interior of the connecting joint (2) through the pouring ring (8), arranging at least two connecting pipes (82) on the pouring ring (8), pouring the filler (71) on equipment for connecting the filler (82) on the other connecting pipe (82) until the connecting pipe (82) in a vertical upward position, stopping pouring the filler (82) on the connecting pipe (82) until the connecting pipe (82) in a vertical state, and rotating the pouring ring (82) on the other connecting pipe (82), the filling (71) device is removed from the connection tube (82) and a cap (83) is attached.
2. The docking method of the heating and ventilation pipeline docking device based on the BIM technology as claimed in claim 1, wherein the docking method comprises the following steps: the casting ring (8) comprises two half rings (81).
3. The docking method of the heating and ventilation pipeline docking device based on the BIM technology as claimed in claim 2, wherein the docking method comprises the following steps: the flange part (23) is provided with a ring groove (26) towards the end face of the pouring ring (8), the pouring ring (8) is provided with a connecting strip (84) corresponding to the ring groove (26), and the connecting strip (84) is used for being matched in the ring groove (26).
4. The docking method of the heating and ventilation pipeline docking device based on the BIM technology as claimed in claim 1, wherein the docking method comprises the following steps: the heating and ventilation pipeline (1) is fixedly provided with a fixing piece (4), and the fixing piece (4) is provided with a screw in threaded connection with the connecting joint (2).
5. The docking method of the heating and ventilation pipeline docking device based on the BIM technology as claimed in claim 4, wherein the docking method comprises the following steps: the inside of mounting (4) is provided with at least one voussoir (6), install mounting groove (41) that correspond with voussoir (6) on the inside wall of mounting (4), the bottom of mounting groove (41) is the inclined plane, be connected with the screw that is used for adjusting the distance between voussoir (6) and mounting (4) on voussoir (6).
6. The docking method of the heating and ventilation pipeline docking device based on the BIM technology according to claim 5, wherein the docking method comprises the following steps: the side of the wedge block (6) facing away from the bottom of the mounting groove (41) is provided with anti-skid patterns (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673740.8A CN114278797B (en) | 2021-12-31 | 2021-12-31 | BIM technology-based heating and ventilation pipeline docking device and docking method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111673740.8A CN114278797B (en) | 2021-12-31 | 2021-12-31 | BIM technology-based heating and ventilation pipeline docking device and docking method thereof |
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| Publication Number | Publication Date |
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| CN114278797A CN114278797A (en) | 2022-04-05 |
| CN114278797B true CN114278797B (en) | 2024-04-05 |
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| DE3833535A1 (en) * | 1988-10-01 | 1990-04-05 | Werner Roehrs Gmbh & Co Kg Dr | Pipe coupling |
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| CN210770990U (en) * | 2019-10-10 | 2020-06-16 | 中国石油化工股份有限公司 | Open-air patching device of small-bore steel pipeline and repair structure |
| CN211599920U (en) * | 2019-12-19 | 2020-09-29 | 天津安纳赛能源科技有限公司 | Interior bushing pipe attach fitting |
| CN211175784U (en) * | 2019-12-23 | 2020-08-04 | 建湖县博奥液压机械制造有限公司 | Pipeline loop flange joint |
| CN211599935U (en) * | 2020-01-03 | 2020-09-29 | 天津安纳赛能源科技有限公司 | Pipeline installation tip protection device |
| CN111765303A (en) * | 2020-06-15 | 2020-10-13 | 郭学宏 | Novel building heating and ventilation pipeline connecting device |
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