CN114278797A - Heating and ventilation pipeline butt joint device based on BIM technology and butt joint method thereof - Google Patents
Heating and ventilation pipeline butt joint device based on BIM technology and butt joint method thereof Download PDFInfo
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- CN114278797A CN114278797A CN202111673740.8A CN202111673740A CN114278797A CN 114278797 A CN114278797 A CN 114278797A CN 202111673740 A CN202111673740 A CN 202111673740A CN 114278797 A CN114278797 A CN 114278797A
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- guide part
- warm logical
- inner tube
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- 210000001503 joint Anatomy 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 title claims description 59
- 238000009423 ventilation Methods 0.000 title claims description 50
- 238000005516 engineering process Methods 0.000 title claims description 14
- 239000000945 filler Substances 0.000 claims abstract description 34
- 230000008093 supporting effect Effects 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004540 pour-on Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of warm logical pipe connection and specifically relates to a warm logical pipe interfacing apparatus and butt joint method based on BIM technique is related to, including two ends of warm logical pipe way, the inside of warm logical pipe way is used for wearing to establish the inner tube, all install a attach fitting on the end, attach fitting is including cup jointing portion, guide part and flange portion, cup joints the portion and connects on the end, and the one end of guide part is connected in cup jointing the portion, and the other end is connected with flange portion, the guide part is kept away from the one end crescent near flange portion from the one end to the direction that is close to cup jointing the portion, the one end internal diameter that guide part and cup joint the portion are connected equals the internal diameter of warm logical pipe way, and two attach fittings pass through flange portion interconnect, it has the filler that is used for supporting the inner tube to fill between the inboard of guide part and the outside of inner tube. This application has the effect that makes things convenient for the inner tube to penetrate in to warm logical pipeline.
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 a BIM (building information modeling) technology and a butt joint method thereof.
Background
The heating and ventilation pipeline is mainly applied to the conveying process of hot water in a heating system, the hot water can cause corrosion and even perforation in the heating and ventilation pipeline due to corrosion media or stress corrosion and other reasons in the conveying process, and therefore the heating and ventilation pipeline which is seriously corroded needs to be maintained or replaced for safe operation.
The repair to warm logical pipeline is more swift and can reach higher life and adopt interior interlude normal direction warm logical pipeline's inside insert an inner tube, and the inner tube is soft rubber tube, can completely cut off the warm logical pipeline outside hot water and the inner tube, reduces the corruption of warm logical pipeline. The outer diameter of the inner pipe is equal to the inner diameter of the heating and ventilation pipeline, so that the inner pipe can bear the pressure of hot water conveying under the supporting action of the heating and ventilation pipeline. During construction, firstly, a heating and ventilation pipeline needing to be repaired needs to be cut, and the interior of the heating and ventilation pipeline is cleaned; and then penetrating the inner pipe into the heating and ventilation pipeline from one end of the heating and ventilation pipeline through traction equipment, connecting the two sections of inner pipes at the cut position of the heating and ventilation pipeline, and sleeving the outer side of the heating and ventilation pipeline 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 inventors considered that when the inner pipe is inserted into the heating and ventilation duct, the outer wall of the inner pipe is easily blocked by the end portion of the heating and ventilation duct, and thus the inner pipe is not easily inserted into the heating and ventilation duct.
Disclosure of Invention
In order to make things convenient for the inner tube to penetrate in the warm logical pipeline, this application provides a warm logical pipeline interfacing apparatus based on BIM technique.
The application provides a warm logical pipeline interfacing apparatus based on BIM technique adopts following technical scheme:
the utility model provides a warm logical pipeline interfacing apparatus based on BIM technique, includes two ends of warm logical pipeline, and the inside of warm logical pipeline is used for wearing to establish the inner tube, all install a attach fitting on the end, attach fitting is including cup jointing portion, guide part and flange portion, and the portion of cup jointing is connected on the end, and the one end of guide part is connected in the portion of cup jointing, and the other end is connected with the flange portion, the guide part is kept away from the one end that is close to the flange portion to the direction from the one end that is close to the portion of cup jointing and is increased gradually, the one end internal diameter that guide part and the portion of cup jointing are connected equals the internal diameter of warm logical pipeline, and two attach fittings pass through flange portion interconnect, it has the filler that is used for supporting the inner tube to fill between the inboard of guide part and the outside of inner tube.
Through adopting above-mentioned technical scheme, during the use, the cover is established attach fitting on warm logical pipeline's the end, attach fitting's the portion of cup jointing is connected with the end, and the guide part is close to the one end internal diameter that is close to in the portion of cup jointing equals warm logical pipeline's internal diameter, and the one end that the portion of cup jointing is kept away from to the guide part increases gradually simultaneously, and then when wearing to establish the inner tube to warm logical pipeline's inside, the guide part can lead to the inner tube, makes the inner tube more conveniently enter into in warm logical pipeline's the end. 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, which is positioned at the connecting joint, can bear pressure under the action of the filler.
Preferably, a pouring ring is arranged between the two flange parts opposite to the connecting joints, the pouring ring is rotatably and hermetically connected to the two connecting joints, at least two connecting pipes in different positions are arranged on the pouring ring, and the connecting pipes are connected with covers which can be detached and are used for sealing the connecting pipes.
Through adopting above-mentioned technical scheme, pour the ring and rotate and sealing connection on two connect the joint, and then when a takeover is vertical upwards, add the filler in another takeover, vertical upturned takeover can be used for the exhaust, then cover the lid after being full of, rotate another takeover again and vertically upwards, another lid is reconnected, makes 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 including two semi-rings, and then before connecting the inner tube, the space of ring is pour in the installation can be used for placing the equipment of heating inner tube, then the back of inner tube connection again, and two semi-rings are separately the relative card on the inner tube, make things convenient for the connection of inner tube.
Preferably, the flange part has been seted up the annular towards on the terminal surface of pouring the ring, it is provided with the connecting strip that corresponds with the annular to pour to encircle, the connecting strip is used for the cooperation in the annular.
Through adopting above-mentioned technical scheme, set up the annular in the flange portion, the connecting strip cooperation on the ring of pouring is in the annular, and then can make the ring of pouring can rotate and have the leakproofness under the cooperation of connecting strip and annular to adjust the position between two attach fitting and adjust the tight degree of clamp of the ring of pouring more easily.
Preferably, a deformable gasket is interposed between the guide portion and the end surface of the heating and ventilation duct.
Through adopting above-mentioned technical scheme, sealed the setting of filling up on the terminal surface of guide part and warm logical pipeline, make sealed the pad deformation back and the lateral wall butt of inner tube, and then can avoid the filler to enter into between inner tube and the warm logical pipeline.
Preferably, a fixing piece is fixedly arranged on the heating and ventilation pipeline, and a screw connected with the connecting joint in a threaded manner is arranged on the fixing piece.
Through adopting above-mentioned technical scheme, the mounting is installed on warm logical pipeline, sets up the screw of being connected with attach fitting on the mounting, and the distance of attach fitting to mounting can be adjusted to the screw, and then makes things convenient for attach fitting's installation and adjusts the distance between two attach fittings.
Preferably, the inner side of the fixing part is provided with at least one wedge block, the inner side wall of the fixing part 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 part.
Through adopting above-mentioned technical scheme, when the screw was adjusted the distance between voussoir and the mounting, the bottom of mounting groove extrudeed the voussoir, and then can make the voussoir butt on warm logical pipeline's lateral wall, makes the mounting pass through the voussoir and fix on warm logical pipeline.
Preferably, the surface of the wedge block, which is back to the bottom of the mounting groove, is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, the voussoir sets 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 that leads to.
In order to facilitate the inner pipe to penetrate into the heating and ventilation pipeline, the application provides a butt joint method of a heating and ventilation pipeline butt joint device based on the BIM technology.
The application provides a warm logical pipeline interfacing apparatus's butt joint method based on BIM technique, adopts following technical scheme:
the utility model provides a warm logical pipeline interfacing apparatus's butt joint method based on BIM technique, includes that to warm logical pipeline cutting form two ends, applys the yawing force to warm logical pipeline and orders about two ends and misplace each other, overlap on the end and establish coupling joint, coupling joint includes the integrative portion of cup jointing, guide part and the flange portion that sets up, then wears to establish the inner tube to warm logical pipeline's inside again to the position at the end is connected the inner tube, pours into the filler with the coupling joint inboard and the outside of inner tube into again.
Through adopting above-mentioned technical scheme, overlap on the end and establish coupling joint, including the guide part on the coupling joint, and then when wearing to establish the inner tube to warm logical pipeline's inside, the inner tube receives the guide effect of guide part, makes the inner tube enter into in warm logical pipeline's the end relatively easily.
Preferably, the connecting joint is provided with a pouring ring firstly, a filler is poured into the connecting joint through the pouring ring, at least two connecting pipes are arranged on the pouring ring, one connecting pipe is located at a position facing vertically upwards, the filler is poured into a device connected with the filler and arranged on the other connecting pipe, the device stops until the filler flows out of the connecting pipe in the vertical state, a cover is connected to the connecting pipe, the pouring ring is rotated to enable the other connecting pipe to be located at a position facing vertically upwards, and the device for pouring the filler is taken down from the connecting pipe and connected with the cover.
Through adopting above-mentioned technical scheme, pour and encircle take over one that sets up and be used for pouring into the filler, another is used for the exhaust, and simultaneously full back is being irritated, covers earlier and closes a connecting pipe after the rotation and pour the ring and be vertical ascending position to another, connects the lid again, makes the filler can keep filling fully 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 guide part is equal to the inner diameter of the heating and ventilation pipeline, meanwhile, one end, far away from the sleeved part, of the guide part is gradually increased, and therefore when an inner pipe is arranged in the heating and ventilation pipeline in a penetrating mode, the guide 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 half rings, so that before the inner pipe is connected, the space for installing the pouring ring can be used for placing equipment for heating the inner pipe, and then after the inner pipe is connected, the two half rings are separately and oppositely clamped on the inner pipe, so that the inner pipe is conveniently connected;
3. install on warm logical pipeline through the mounting, set up the screw of being connected with attach fitting on the mounting, the screw can adjust the distance of attach fitting to mounting, and then makes things convenient for 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 sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of a connection structure of a retainer ring and a wedge in an embodiment of the present application;
fig. 4 is an exploded view of the installation structure of the casting ring in the embodiment of the present application.
Description of reference numerals: 1. a heating and ventilation pipeline; 11. a tip; 2. connecting a joint; 21. a socket joint part; 22. a guide portion; 23. a flange portion; 24. a step; 25. a connecting portion; 26. a ring groove; 3. an inner tube; 4. a fixing member; 41. mounting grooves; 5. a gasket; 6. a wedge block; 61. anti-skid lines; 7. a gap; 71. a filler; 8. pouring a ring; 81. a half ring; 82. taking over a pipe; 83. a cover; 84. a connecting strip; 91. a bolt; 92. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses warm logical pipeline interfacing apparatus based on BIM technique, refer to fig. 1 and fig. 2, including cutting two warm logical pipeline 1's that form end 11 to warm logical pipeline 1 middle part, be provided with attach fitting 2 on the end 11, attach fitting 2 is including cup jointing portion 21, guide part 22 and flange portion 23, cup jointing portion 21, guide part 22, the integrative formation that sets up of flange portion 23, the one end of cup jointing portion 21 is used for connecting guide part 22, flange portion 23 is located guide part 22 and keeps away from the one end in cup jointing portion 21, flange portion 23 is the formation of radially outwards extending along guide part 22's tip edge. The end of the sleeve 21 abuts 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 the end of the guide part 22 connected with the sleeve part 21 is equal to the inner diameter of the heating and ventilating pipeline 1, so that a step 24 is formed at the joint of the guide part 22 and the sleeve part 21 towards the inner side of the sleeve part 21. The heating and ventilating duct 1 is inserted with an inner pipe 3. The flange portions 23 of the connection joints 2 connected to the two end heads 11 are disposed opposite to each other and connected. The diameter of the guide portion 22 increases gradually from the end close to the sleeve portion 21 to the end of the guide portion 22 close to the flange portion 23, and the center line of the guide portion 22 coincides with the center line of the sleeve portion 21. During the use, establish attach fitting 2 on end 11 through cup jointing portion 21 cover, then when wearing inner tube 3 to warm logical pipeline 1 in again, because inner tube 3 receives the guide of guide part 22, make inner tube 3 correspond with warm logical pipeline 1's tip along guide part 22's inside wall gradually, the tip of having avoided warm logical pipeline 1 blocks inner tube 3, make things convenient for inner tube 3 to penetrate to warm logical pipeline 1's inside, can also avoid inner tube 3 when entering into warm logical pipeline 1 simultaneously, warm logical pipeline 1's tip is to the fish tail of inner tube 3.
Referring to fig. 2, a fixing member 4 is provided on a side wall of the heating and ventilating pipe 1, and the fixing member 4 is used to fix the connection joint 2 to the head 11. In other embodiments, the connection joint 2 may weld the socket 21 to the sidewall of the heating and ventilating pipe 1 by welding to fix the connection joint 2. The fixing piece 4 is integrally annular, the fixing piece 4 is fixed on the side wall of the heating and ventilation pipeline 1, a plurality of screws are arranged on the fixing piece 4, a circumferential connecting part 25 is formed on the outer peripheral wall of one end, far away from the guide part 22, of the sleeving part 21 along the radial direction, the screws penetrate through the fixing piece 4 and are in threaded connection with the connecting part 25, and after the inner pipe 3 is inserted into the heating and ventilation pipeline 1, the connecting joint 2 is taken down from the end 11 by loosening the screws. The inner pipe 3 is sleeved with a deformable sealing gasket 5 made of rubber materials, then the connecting joint 2 is installed on the end head 11, the connecting joint 2 is moved towards the fixing piece 4 through screws, meanwhile, the sealing gasket 5 is extruded by the step 24 and the end part of the warm-air pipeline 1, the sealing gasket 5 is deformed, and the space between the guide part 22 and the inner pipe 3 is sealed.
Referring to fig. 2 and 3, at least one wedge 6 is disposed on the inner side of the fixing member 4, three wedge blocks are disposed in this embodiment, a mounting groove 41 matched with the wedge 6 is formed in the inner side of the fixing member 4, the bottom of the mounting groove 41 is an inclined surface matched with the wedge 6, one surface of the wedge 6, which faces away from the mounting groove 41, abuts against the side wall of the heating and ventilation pipeline 1, a screw is disposed on the wedge 6, the screw penetrates through the wedge 6 and is in threaded connection with the fixing member 4, the fixing member 4 can be approached to the wedge 6 by the screw, and the wedge 6 is extruded by the bottom of the mounting groove 41, so that the wedge 6 abuts against the side wall of the heating and ventilation pipeline 1, and the wedge 6 is fixed on the heating and ventilation pipeline 1 to the fixing member 4. Be located and seted up many anti-skidding lines 61 on the one side of voussoir 6 orientation warm logical pipeline 1, improve voussoir 6 and warm logical pipeline 1's frictional force, improve the firm in connection to mounting 4. In other embodiments, the fixing member 4 may also be fixedly connected to the sidewall of the heating and ventilating pipe 1 by welding.
Referring to fig. 2 and 4, when the two connection joints 2 are connected oppositely, a gap 7 is formed between the inner wall of the guide part 22 and the outer wall of the inner tube 3, a settable liquid filler 71 is filled in the gap 7, and the filler 71 is glue or cement paste. The outer wall of the inner pipe 3 at the joint of the two ends 11 can be supported by the filler 71, so that the inner pipe 3 is prevented from bursting after being subjected to hot water pressure at the joint of the two ends 11. Be provided with between two attach fitting 2 of relative setting and pour ring 8, pour ring 8 and include two semi-rings 81, two semi-rings 81 are 180 degrees, can constitute annular through two relative settings of semi-ring 81 and pour ring 8. A connecting pipe 82 is arranged on the outer peripheral wall of the half ring 81, a cover 83 is connected to the connecting pipe 82, the end of the connecting pipe 82 can be sealed by the cover 83, the connecting pipe 82 penetrates through the half ring 81, and when the casting ring 8 is located between the two connecting joints 2, the connecting pipe 82 is communicated with the gap 7. When the filler 71 is filled 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 exhausted from the connecting pipe 82 positioned above until the filler 71 flows out of the connecting pipe 82 positioned above, a cover 83 is firstly connected to the connecting pipe 82 positioned above, then the pouring ring 8 is rotated 180 degrees around the central line, the connecting pipe 82 not connected with the cover 83 is positioned above, the connected filling equipment is detached, and then the cover 83 is connected to the connecting pipe 82, so that the filler 71 in the gap 7 is ensured to be in a full state.
Referring to fig. 4, the two connecting joints 2 are provided with ring grooves 26 on opposite end surfaces, the centers of the ring grooves 26 coincide with the center of the flange portion 23, and the ring grooves 26 are located on the flange portion 23. The pouring ring 8 and the flange portion 23 are arranged correspondingly, the pouring ring 8 is located at a position opposite to the flange portions 23 of the two connecting joints 2, a connecting strip 84 matched with the annular groove 26 is arranged at the end portion, facing the flange portion 23, of the pouring ring 8, the connecting strip 84 and the pouring ring 8 are integrally arranged to form a whole, the connecting strip 84 corresponds to the annular groove 26 and can slide in the annular groove 26 on the one hand, and meanwhile the connecting strip 84 can seal the opposite connecting surface of the pouring ring 8 and the flange portion 23. When the device is used, the relative positions of the two connecting joints 2 are adjusted, so that the two connecting joints 2 are positioned at the positions with proper clamping degree on the pouring ring 8, and the pouring ring 8 is further conveniently rotated to ensure that the poured filler 71 is filled in the gap 7.
Referring to fig. 1, bolts 91 and nuts 92 connected to the bolts 91 are provided on the flange portions 23, the bolts 91 simultaneously penetrate through the two flange portions 23, and the nuts 92 are screwed on the bolts 91 to fixedly connect the two flange portions 23, so that the two stubs 11 are relatively fixedly connected by the two connection joints 2, thereby protecting the inner pipe 3 at the connection of the two stubs 11. The bolt 91 can be installed through the casting ring 8, and during the process of fastening the bolt 91 and the nut 92, the screw connected to the connection joint 2 needs to be rotated so that the two connection joints 2 are relatively close to each other.
The embodiment also discloses a butt joint method of the heating and ventilation pipeline butt joint device based on the BIM technology, the middle part of the heating and ventilation pipeline 1 is firstly cut, the cutting length is 10-20cm, the end 11 is formed at the position of the heating and ventilation pipeline 1, lateral force is applied to the two end heads 11, the two end heads 11 are mutually staggered, the fixing piece 4 is sleeved on the end head 11 and fixed with the heating and ventilation pipeline 1, then one end of the sleeving 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 the fixing piece 4 through a screw. The inner pipe 3 penetrates into the heating and ventilation pipeline 1, the connecting joint 2 on the end 11 is taken down, the sealing gasket 5 is sleeved on the inner pipe 3, the connecting joint 2 is sleeved on the end 11, and the lateral force of the two ends 11 is released, so that the two ends 11 are opposite to each other. By rotating the screw, the connecting joints 2 extrude the sealing gasket 5, and the distance between two direct connecting joints 2 is larger than the thickness of the pouring ring 8, so that a space enough 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 half rings 81 of the casting ring 8 are inserted between the two connecting joints 2, the casting connecting strips 84 correspond to the annular grooves 26, the screws are rotated reversely, the two connecting joints 2 are relatively close to each other, and the casting ring 8 is hermetically connected between the two connecting joints 2 through the casting connecting strips 84. The pouring ring 8 is rotated to enable the connecting pipe 82 to be in a vertical position, the pouring equipment filled with the filler is connected to the lower connecting pipe 82, the filler 71 is filled into the gap 7, the gas in the gap 7 flows out of the upper connecting pipe 82 until the filler 71 flows out of the upper connecting pipe 82, the cover 83 is hermetically connected to the connecting pipe 82, then the pouring ring 8 is rotated by 180 degrees, the pouring equipment on the connecting pipe 82 is taken down, and the cover 83 on the other connecting pipe 82 is connected. The screws are rotated to make the two connectors 2 approach and extrude the casting ring 8, and meanwhile, bolts 91 are arranged on the flange parts 23 of the two connectors 2 in a penetrating manner and nuts 92 are connected with the bolts in a threaded manner, so that the two connectors 2 are fixedly connected through the bolts 91 and the nuts 92.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (10)
1. The utility model provides a warm logical pipeline interfacing apparatus based on BIM technique, includes two ends (11) of warm logical pipeline (1), the inside of warm logical pipeline (1) is used for wearing to establish inner tube (3), its characterized in that: all install a attach fitting (2) on end (11), attach fitting (2) are including cup jointing portion (21), guide part (22) and flange portion (23), and cup joint portion (21) is connected on end (11), and the one end of guide part (22) is connected on cup jointing portion (21), and the other end is connected with flange portion (23), guide part (22) is kept away from the one end that is close to flange portion (23) from the one end that is close to cup jointing portion (21) to the direction and is increased gradually, the one end internal diameter that guide part (22) and cup jointing portion (21) are connected equals the internal diameter of warm logical pipeline (1), and two attach fittings (2) pass through flange portion (23) interconnect, it has filler (71) that are used for supporting inner tube (3) to fill between the inboard of guide part (22) and the outside of inner tube (3).
2. The heating and ventilation pipeline butt joint device based on the BIM technology as claimed in claim 1, wherein: two be provided with between flange portion (23) that attach fitting (2) are relative and pour ring (8), pour ring (8) and rotate and sealing connection on two attach fitting (2), be provided with takeover (82) of two at least different positions on pouring ring (8), takeover (82) are connected with can dismantle and be used for sealed lid (83) of takeover (82).
3. The BIM technology-based heating and ventilation pipeline butt joint device according to claim 2, wherein: the casting ring (8) comprises two half rings (81).
4. The BIM technology-based heating and ventilation pipeline butt joint device according to claim 3, wherein: annular groove (26) have been seted up towards flange portion (23) on the terminal surface of pouring ring (8), it is provided with connecting strip (84) that correspond with annular groove (26) to pour on ring (8), connecting strip (84) are used for the cooperation in annular groove (26).
5. The heating and ventilation pipeline butt joint device based on the BIM technology as claimed in claim 1, wherein: a deformable sealing gasket (5) is clamped between the end surface of the heating and ventilating pipeline (1) and the guide part (22).
6. The heating and ventilation pipeline butt joint device based on the BIM technology as claimed in claim 1, wherein: the heating and ventilation pipeline (1) is fixedly provided with a fixing piece (4), and the fixing piece (4) is provided with a screw connected with the connecting joint (2) in a threaded manner.
7. The BIM technology-based heating and ventilation pipeline butt joint device according to claim 6, wherein: the utility model discloses a wedge structure of automobile seat, including mounting (4), the inboard of mounting (4) is provided with at least one voussoir (6), set up 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).
8. The BIM technology-based heating and ventilation pipeline butt joint device according to claim 7, wherein: and the side of the wedge block (6) back to the bottom of the mounting groove (41) is provided with anti-skid grains (61).
9. A butt joint method of a heating and ventilation pipeline butt joint device based on a BIM technology is characterized in that: including forming two ends (11) with warm logical pipeline (1) cutting, exert the yawing force to warm logical pipeline (1) and drive two ends (11) dislocation each other, connect (2) are established to the cover on end (11), connect (2) including integrative cup joint portion (21) that sets up, guide part (22) and flange portion (23), then wear to establish inner tube (3) to the inside of warm logical pipeline (1) again, and connect inner tube (3) in the position of end (11), pour into filler (71) into with the outside of connect (2) inboard and inner tube (3) again.
10. The butt joint method of the heating and ventilation pipeline butt joint device based on the BIM technology as claimed in claim 9, wherein: the connecting joint (2) is provided with a pouring ring (8) firstly, filler (71) is poured into the connecting joint (2) through the pouring ring (8), at least two connecting pipes (82) are arranged on the pouring ring (8), one connecting pipe (82) is located at a position facing vertically upwards, the filler (71) is poured into a device connected with the filler (71) on the other connecting pipe (82), the device stops when the filler (71) flows out of the connecting pipe (82) in a vertical state, a cover (83) is connected to the connecting pipe (82), the pouring ring (8) is rotated to enable the other connecting pipe (82) to be located at a position facing vertically upwards, and the device for pouring the filler (71) is taken down from the connecting pipe (82) and connected with the cover (83).
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN114278797A true CN114278797A (en) | 2022-04-05 |
| CN114278797B CN114278797B (en) | 2024-04-05 |
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| CN202111673740.8A Active 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230037422A1 (en) * | 2021-08-06 | 2023-02-09 | Ryan Peterkin | Heated Tailgate Device |
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| US4049296A (en) * | 1976-05-03 | 1977-09-20 | Team, Inc. | Leak repair clamp |
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| US20230037422A1 (en) * | 2021-08-06 | 2023-02-09 | Ryan Peterkin | Heated Tailgate Device |
| US11884482B2 (en) * | 2021-08-06 | 2024-01-30 | Ryan Peterkin | Heated tailgate device |
| US11958680B2 (en) | 2021-08-06 | 2024-04-16 | Ryan A Peterkin | Heated tailgate device |
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