CN114892806B - But assembled building beam column connected node of quick assembly - Google Patents
But assembled building beam column connected node of quick assembly Download PDFInfo
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- CN114892806B CN114892806B CN202210586051.1A CN202210586051A CN114892806B CN 114892806 B CN114892806 B CN 114892806B CN 202210586051 A CN202210586051 A CN 202210586051A CN 114892806 B CN114892806 B CN 114892806B
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- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 claims description 41
- 210000001503 joint Anatomy 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2421—Socket type connectors
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembled building beam column connecting node capable of being assembled quickly, which comprises a steel column, a serial connection mechanism, a locking mechanism, a conducting mechanism and a non-return mechanism, wherein two sides of the steel column are connected with a beam sleeve through the serial connection mechanism, the upper end of the steel column is connected with the inner top surface of the beam sleeve through the locking mechanism, the locking mechanism is connected with the serial connection mechanism through the conducting mechanism, and the locking mechanism is also connected with the non-return mechanism. The invention can be assembled rapidly, a plurality of screws are not required to be screwed into corresponding threaded holes by workers for reinforcement, and the two screws can be connected stably automatically after the beam columns are butted, so that the outer parts of the beam columns can be connected stably, and the inner parts of the beam columns can be connected stably, thereby being beneficial to the stability of the beam column connection.
Description
Technical Field
The invention relates to the technical field of assembled buildings, in particular to an assembled building beam column connecting node capable of being assembled quickly.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing components and accessories for the building in the factory, then transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode;
However, the beam column in the existing fabricated building has certain problems in connection, such as,
1. When the beam columns in the existing assembly type building are connected, fastening screws are screwed into corresponding threaded holes through tools, so that the connection structure is reinforced, but when the assembly type building is used, time and labor are wasted, and the reason is that the general connection mode is more in threaded holes, so that the efficiency of beam column connection is reduced, and meanwhile, the labor intensity of workers is increased;
2. When the beam column in the existing assembly type building is connected, the structure is not stable enough, although the beam column is connected with each component through screws, the beam column can only be connected with the outside stably, and the internal connection is not tight enough due to inconvenient operation, so that the beam column is not stable enough when connected;
accordingly, there is a need for a quickly assembled fabricated building beam-column connection node that addresses the above-described problems.
Disclosure of Invention
The invention aims to provide a beam column connecting node of an assembled building capable of being assembled quickly, so as to solve the problems that the prior assembled building is time-consuming and labor-consuming and unstable when the beam columns are connected.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides an assembled building beam column connected node that can assemble fast, includes steel column, concatenate coupling mechanism, locking mechanism, conduction mechanism and non-return mechanism, the both sides of steel column are connected with the roof beam cover through concatenate coupling mechanism, and the upper end of steel column is connected with the interior top surface of roof beam cover through locking mechanism, be connected through conduction mechanism between locking mechanism and the concatenate coupling mechanism, and still be connected with non-return mechanism on the locking mechanism.
By adopting the technical scheme, the two sides of the steel column can be conveniently and stably connected with the beam sleeve through the serial connection mechanism, the upper part of the steel column can be connected with the lower surface of the middle part of the beam sleeve through the locking mechanism, and in addition, the serial connection mechanism and the locking mechanism can be connected in series on a whole set of structure through the conduction mechanism and the non-return mechanism, so that the connection of the steel column and the beam sleeve is ensured to be stable enough by mutual correlation and reverse reset between the structures.
Preferably, the tandem connection mechanism comprises a through hole, a connecting rod, a positioning rod, a supporting rod, a string rod, a first spring, a positioning hole, a through hole, a displacement rod, a second spring and an outer through hole, wherein the through hole is formed in the lower surface of two sides of a beam sleeve, the through holes are distributed at equal intervals on the lower surface of two sides of the beam sleeve, the connecting rod penetrates through the through hole, the lower end of the connecting rod is fixedly arranged on the upper surface of a supporting bulge on two sides of a steel column, the lower end of the connecting rod corresponding to the through holes one by one is distributed on the upper surface of the supporting bulge on two sides of the steel column at equal angles, the upper end of the connecting rod stretches into the two sides of the beam sleeve, the positioning rod and the supporting rod are fixedly connected to one side of the supporting rod, the positioning rod is distributed at equal intervals in the inner side of the beam sleeve, the supporting rod is distributed between the adjacent through holes, each supporting rod is movably penetrated through the string rod, the outer side of the connecting rod is connected with the inner side of the hole of the corresponding to the corresponding through spring, the through hole on the two sides of the connecting rod are arranged on the connecting rod, the through hole is provided with the displacement rod, the inner side of the two ends of the connecting rod are connected with the two ends of the string rod through holes, and the two ends of the inner side of the connecting rod are connected with the two ends of the inner side of the connecting rod.
Adopt above-mentioned technical scheme, at the in-process that steel column and beam sleeve are connected, the connecting rod can stretch into the inside of beam sleeve through the through-hole to make the string pole that is close to conduction mechanism by conduction mechanism extrusion, and then make all string poles and displacement pole all by the extrusion, and make the displacement pole one end that is close to the locating lever stretch into to in the locating hole, thereby make connecting rod and bracing piece can be stable connect, thereby can make the both sides of steel column can be connected with the beam sleeve.
Preferably, one side of the through hole facing the steel column is in a cricket-cap shape, and the cap peak is arranged below the corresponding displacement rod.
By adopting the technical scheme, the through holes can be correspondingly scribed through the strings which do not correspond to the through holes in the upward moving process of the connecting rods, so that after the connecting rods are upward moved to the limit, all the strings correspond to all the through holes one by one.
Preferably, the length of the displacement rod is equal to the length of the through hole, and the lengths of the other string rods except for the string rods close to the outer through hole are not greater than the minimum distance between the adjacent 2 connecting rods.
By adopting the technical scheme, after the string rod which is close to the transmission mechanism can be conveniently extruded by the transmission mechanism, the string rod and the displacement rod are connected with the connecting rod and the supporting rod.
Preferably, the locking mechanism comprises a connecting groove, a plug hole, a locking groove, a pry bar, a connecting block, a threaded hole, a thread block, an insertion pipe, an inner twist thread pipe, an outer twist thread upper bar, a pry groove, a channel, a guide block, a locking block, a spring six, a slip ring, a ring groove, a block groove, a groove and a handle, wherein the connecting groove is arranged in the middle of the upper surface of the steel column, 2 plug holes symmetrical with respect to the axis of the steel column are also arranged on the upper surface of the connecting groove, the locking groove is arranged on one side of the middle lower part of the plug hole, the middle upper part of the plug hole is communicated with the connecting groove, the middle lower part of the pry bar is connected in the connecting groove, the upper end of the pry bar is connected with the side surface of the connecting block in a shaft mode, the thread block is arranged at a position corresponding to the connecting block on the beam sleeve, the thread block is connected in the threaded hole in a threaded mode, the threaded hole penetrates through the inner side and outer side of the beam sleeve, the insertion pipe is arranged at a position corresponding to the plug hole on the inner top surface of the beam sleeve, the side surface of the insertion tube corresponding to the locking groove is provided with a channel, the inner bearing of the insertion tube is connected with an inner twist thread tube, the inner side of the upper end of the inner twist thread tube is connected with an outer twist thread upper rod in a threaded manner, one side of the upper part of the outer twist thread upper rod corresponding to the channel is provided with a prying groove, the outer side of the middle part of the inner twist thread tube is fixedly provided with a guide block, the side surface of the insertion tube corresponding to the guide block is provided with a block groove penetrating through the two sides of the guide block, the block groove is internally provided with a ring groove, a slip ring is connected in the ring groove in a sliding manner, the slip ring is coaxially and fixedly connected to the outer side of the locking block, a spring six nested outside the locking block is arranged between the end part of the locking block, which is close to the guide block, and the slip ring, the upper surface of the connecting block is provided with a groove, the inner shaft of the groove is connected with a handle, the locking block is a pipe rod nesting telescopic mechanism, and the slip ring is fixedly connected to the outer side of the pipe structure, and two ends of the spring six are respectively connected with the rod structure and the slip ring.
By adopting the technical scheme, the plug pipe can be led to extend into the process in the plug hole step by step, the prying bar penetrates through the channel and is clamped into the prying groove, the outer twist thread upper rod is pulled up, the inner twist thread pipe rotates, the locking block can be extruded by the guide block through the rotation of the inner twist thread pipe, the locking block is clamped into the locking groove, and the middle part of the beam sleeve and the upper part of the steel column can be stably connected.
Preferably, the ratio of the rotation center distance of the pry bar to the two ends of the pry bar is not less than 3, and the length of the rotation center distance of the pry bar to the end, connected with the connecting block, of the pry bar is longer.
By adopting the technical scheme, the lever principle can be conveniently utilized, so that the upper rod of the external spiral thread can easily move upwards, and the stability of the connecting joint can be conveniently improved.
Preferably, one side of the guide block facing the locking block is a curved surface, the distance between the curved surface and the axis of the inner twist thread tube is gradually increased, and the outer diameter of the locking block is matched with the inner diameter of the locking groove.
By adopting the technical scheme, the locking block can be extruded step by step through the rotation of the guide block.
Preferably, the conduction mechanism comprises a limit groove, a slide block, a guide block, a butt joint hole, a butt joint rod, a spring III, a support plate, a displacement groove, an external twist thread lower rod, a limit hole and a spring V, wherein the limit groove is arranged at the inner top end of the connecting groove, two ends of the lower part of the connecting groove are correspondingly arranged with 2 splicing holes, the slide block is slidably connected at the joint part of the connecting groove and the splicing holes, the guide block is fixedly connected at the upper end of the slide block, the two sides of the upper end of the steel column are also provided with the displacement groove, one end of the slide block movably stretches into the lower end of the displacement groove, the end part of the slide block stretching into the lower end of the displacement groove is connected with one side of the lower end of the support plate, the other side of the support plate is uniformly distributed with the butt joint rod, the butt joint rod is movably stretched into the butt joint hole and is arranged correspondingly to the string rod, the butt joint hole is arranged on one side of the displacement groove and penetrates through the outer surface of the upper end of the displacement groove and the outer surface of the steel column, a spring III sleeved outside the butt joint rod is connected between the inner side of the butt joint hole and the outer side of the butt joint rod, a limit hole is formed in the lower end of the outer twist thread upper rod, the limit hole is slidably provided with the upper end of the limit rod, the lower end of the limit rod is fixedly connected to the upper end of the outer twist thread lower rod, the outer side of the outer twist thread lower rod is in threaded connection with the inner side of the lower end of the inner twist thread pipe, and a spring V sleeved outside the limit rod is arranged between the lower end of the outer twist thread upper rod and the upper end of the outer twist thread lower rod.
By adopting the technical scheme, when the inner twist thread tube rotates, the outer twist thread lower rod is driven to move downwards, and then the guide block can be extruded to enable the sliding block to drive the supporting plate to slide, so that the butt joint rod extends out of the butt joint hole, the string rod close to the butt joint rod is extruded conveniently, and the use of the tandem connection type connecting mechanism is realized.
Preferably, the limit rod and the limit hole are prismatic structures matched and matched.
By adopting the technical scheme, the lower rod of the external twist thread can be conveniently limited, and the rotation of the lower rod of the external twist thread is avoided, so that the lower rod of the external twist thread can move downwards under the rotating action of the internal twist thread pipe.
Preferably, the non-return mechanism includes ejector pin, actuating lever, poking rod, poking tube, spring four and caulking groove, the ejector pin sets up in the lower extreme of spacing groove, and the one end of ejector pin is connected in slider one side rather than corresponding, it has the lower extreme of actuating lever to stretch into on the spacing groove, and the upper end fixed connection of actuating lever in the lower extreme of connecting block, the equal hub connection in lower extreme both sides of actuating lever has the one end of poking rod, and the other end activity of poking rod stretches into corresponding poking tube one end, be provided with the spring four of cover locating the poking rod outside between poking tube and the poking rod, and the other end hub connection of poking tube is in the other end of corresponding ejector pin, the middle part of spacing groove lower part is provided with the caulking groove that corresponds with the actuating lever lower extreme.
By adopting the technical scheme, the series connection type connecting mechanism and the locking mechanism can be ensured to stably act on the steel column and the beam sleeve, and further the stable connection of the steel column and the beam sleeve is facilitated.
Compared with the prior art, the invention has the beneficial effects that: the assembled building beam column connecting node capable of being assembled quickly can be assembled quickly, a plurality of screws are not required to be screwed into corresponding threaded holes by workers for reinforcement, and after the beam columns are in butt joint, the two screws can be connected automatically and stably, so that the outer parts of the beam columns can be connected stably, and the inner parts of the beam columns can be connected stably, and the stability of beam column connection is facilitated;
1. The steel column and the beam sleeve are preliminarily connected through the insertion pipe inserted into the insertion hole, the connecting rod penetrates through the through hole and stretches into the beam sleeve in the process of inserting the insertion pipe into the insertion hole, so that the steel column and the beam sleeve can be further connected, after that, when the insertion pipe moves downwards in the insertion hole, the threaded block moves downwards to gradually extrude the connecting block, after the connecting block is extruded, the connecting block moves downwards, so that the prying bar rotates, when the prying bar rotates, the connecting block can gradually contact with the prying groove and pry up the upper external twist screw rod upwards, the lower external twist screw rod can be downwards moved through the inner twist screw tube, so that the guide block is conveniently extruded, the supporting plate drives the butt joint rod to move, the string rod and the displacement rod are both moved, the supporting rod is further connected with the connecting rod, at the moment, the beam column is stably connected, a plurality of screws are screwed into the corresponding threaded holes to be reinforced without tools, assembly efficiency and labor intensity of workers are reduced;
2. The guide block is driven to rotate when the inner twist thread tube rotates, and then the locking block is extruded, so that the locking block is clamped into the locking groove, the purpose of stably connecting the plug tube in the plug hole is achieved, the connecting node can be used for stably connecting the outer part of the beam column, and can be used for guaranteeing stable connection in the beam column, and therefore the beam column can be more firmly connected;
3. The lever principle can be utilized through the crow bar, the stability of the position of the guide block is guaranteed, and then the firmness of the connecting node can be improved.
Drawings
FIG. 1 is a schematic diagram of the main sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the point A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the point B in FIG. 1 according to the present invention;
FIG. 4 is a schematic top view of the connecting block of the present invention;
FIG. 5 is a schematic diagram of a cross-sectional connection structure of a mating tube according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of the point C in FIG. 5 according to the present invention;
Fig. 7 is a schematic top view of the internal twist threaded pipe of the present invention.
In the figure: 1. a steel column; 2. a beam sleeve; 3. a connecting groove; 4. a plug hole; 5. a limit groove; 6. a slide block; 7. a guide block; 8. a push rod; 9. a locking groove; 10. a pry bar; 11. a connecting block; 12. a threaded hole; 13. a screw block; 14. a connecting pipe is inserted; 15. a through hole; 16. a connecting rod; 17. a positioning rod; 18. a support rod; 19. a string rod; 20. a first spring; 21. positioning holes; 22. a through hole; 23. a displacement rod; 24. a second spring; 25. an outer perforation; 26. a butt joint hole; 27. a butt joint rod; 28. a third spring; 29. a support plate; 30. a displacement groove; 31. a driving rod; 32. a toggle rod; 33. a poking pipe; 34. a spring IV; 35. a caulking groove; 36. an inner twist threaded tube; 37. an outer twist thread upper rod; 38. prying grooves; 39. a channel; 40. an outer twist thread lower rod; 41. a limit rod; 42. a limiting hole; 43. a spring V; 44. a guide block; 45. a locking block; 46. a spring six; 47. a slip ring; 48. a ring groove; 49. a block groove; 50. a groove; 51. a handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
The assembled building beam column connecting node capable of being assembled quickly comprises a steel column 1, a serial connection mechanism, a locking mechanism, a conducting mechanism and a non-return mechanism, wherein two sides of the steel column 1 are connected with a beam sleeve 2 through the serial connection mechanism, the serial connection mechanism comprises a through hole 15, a connecting rod 16, a positioning rod 17, a supporting rod 18, a string rod 19, a first spring 20, a positioning hole 21, a through hole 22, a displacement rod 23, a second spring 24 and an outer through hole 25, the through hole 15 is arranged on the lower surfaces of two sides of the beam sleeve 2, the through holes 15 are distributed on the lower surfaces of two sides of the beam sleeve 2 at equal intervals, the connecting rod 16 penetrates through the through holes 15, the lower ends of the connecting rod 16 are fixedly arranged on the upper surfaces of supporting protrusions of two sides of the steel column 1, the lower ends of the connecting rod 16 corresponding to the through holes 15 one by one are distributed on the upper surfaces of the supporting protrusions of two sides of the steel column 1 at equal angles, the upper ends of the connecting rod 16 extend into the two sides of the beam sleeve 2, the inside of the beam sleeve 2 is fixedly connected with a positioning rod 17 and a supporting rod 18, one side of the positioning rod 17 facing the supporting rod 18 is provided with a positioning hole 21, the supporting rods 18 are distributed at equal intervals in the inside of the beam sleeve 2, the supporting rods 18 are distributed between the adjacent through holes 15, each supporting rod 18 is movably penetrated with a string rod 19, the outer side of the string rod 19 is connected with the inner side of a hole penetrating the supporting rod 18 through a first spring 20, the connecting rod 16 is provided with a through hole 22, a displacement rod 23 penetrates through the through hole 22, the outer side of the displacement rod 23 is connected with the inner side of the through hole 22 through a second spring 24, the side surface of the beam sleeve 2 is provided with an outer through hole 25, one end of the string rod 19 closest to the outer through hole 25 stretches into the outer through hole 25, in the process of the beam sleeve 2 on the steel column 1, the connecting rod 16 gradually stretches into the inside of the beam sleeve 2 through the first through hole 15, and in this process, extrude the string pole 19 that is close to it through conduction mechanism, and then make string pole 19 and displacement pole 23 carry out stable connection with bracing piece 18 and connecting rod 16, and finally the displacement pole 23 tip that is close to locating lever 17 can block into locating hole 21, thereby improve the stability of connection, through-hole 22 sets up to the peaked shape towards one side of steel column 1, and its cap peak sets up in its corresponding displacement pole 23 below, make string pole 19 can cross its through-hole 22 that does not correspond and progressively block into its corresponding through-hole 22, the length of displacement pole 23 equals with the length of through-hole 22, except the string pole 19 that is close to outer perforation 25, the length of other string poles 19 is not more than the minimum distance between 2 adjacent connecting rods 16, can be convenient for extrude the string pole 19 that is close to it through conduction mechanism, make the part of every string pole 19 all block into corresponding through-hole 22, and the part of every displacement pole 23 all block into corresponding bracing piece 18, and then can make connecting rod 16 and bracing piece 18 carry out stable connection.
The upper end of the steel column 1 is connected with the inner top surface of the beam sleeve 2 through a locking mechanism, the locking mechanism comprises a connecting groove 3, a plug hole 4, a locking groove 9, a pry bar 10, a connecting block 11, a threaded hole 12, a threaded block 13, a plug pipe 14, an inner twist threaded pipe 36, an outer twist threaded upper rod 37, a pry groove 38, a channel 39, a guide block 44, a locking block 45, a spring six 46, a slip ring 47, a ring groove 48, a block groove 49, a groove 50 and a handle 51, the connecting groove 3 is arranged in the middle of the upper surface of the steel column 1, the upper surface of the connecting groove 3 is also provided with 2 plug holes 4 symmetrical relative to the axis of the steel column 1, one side of the middle lower part of the plug hole 4 is provided with the locking groove 9, the middle upper part of the plug hole 4 is communicated with the connecting groove 3, the middle lower part of the pry bar 10 is connected in the connecting groove 3, the upper end of the pry bar 10 is connected with the side surface of the connecting block 11 in a shaft way, a thread block 13 is arranged on the beam sleeve 2 corresponding to the connecting block 11, the thread block 13 is connected in a threaded hole 12 in a threaded way, the threaded hole 12 penetrates through the inner side and the outer side of the beam sleeve 2, the inner top surface of the beam sleeve 2 is provided with a plug tube 14 corresponding to the plug hole 4, the side surface of the plug tube 14 corresponding to the locking groove 9 is provided with a channel 39, the inner bearing of the plug tube 14 is connected with an inner twist thread tube 36, the inner side of the upper end of the inner twist thread tube 36 is connected with an outer twist thread upper rod 37 in a threaded way, a prying groove 38 is arranged on one side of the upper part of the outer twist thread upper rod 37 corresponding to the channel 39, a guide block 44 is fixedly arranged on the outer side of the middle part of the inner twist thread tube 36, a block groove 49 penetrating through two sides of the insertion tube 14 corresponding to the guide block 44 is arranged on the side surface of the insertion tube 14 corresponding to the guide block 44, a ring groove 48 is arranged in the block groove 49, a sliding ring 47 is connected in the sliding way in the ring groove 48, the sliding ring 47 is coaxially and fixedly connected to the outer side of the locking block 45, a spring six 46 nested on the outer side of the locking block 45 is arranged between the end part of the locking block 45 close to the guide block 44 and the sliding ring 47, a groove 50 is arranged on the upper surface of the connecting block 11, a handle 51 is connected in the groove 50, the locking block 45 is a tube rod nested telescopic mechanism, the sliding ring 47 is fixedly connected to the outer side of the tube structure, two ends of the spring six 46 are respectively connected with the rod structure and the sliding ring 47, in the process of connecting the steel column 1 and the beam sleeve 2, the thread block 13 extrudes the connecting block 11, so that the pry bar 10 rotates, one end of the pry bar 10 gradually penetrates through the channel 39 to extend into the pry groove 38, then the outer twist thread upper rod 37 is driven to move upwards, so that the inner twist thread tube 36 rotates, the inner twist thread tube 36 rotates to drive the guide block 44 to rotate, so that the locking block 45 extends into the locking groove 9 to be clamped, and further the steel column 1 and the beam sleeve 2 can be connected, the ratio between the rotating center of the pry bar 10 and the two ends of the pry bar is not less than 3, the rotating center is longer than the length of the end, connected with the connecting block 11, of the pry bar 10, the stability of connection of the connecting point can be improved conveniently by utilizing the lever principle, one side, facing the locking block 45, of the guide block 44 is a curved surface, the axial distance between the curved surface and the inner twist thread tube 36 is gradually increased, the outer diameter of the locking block 45 is matched with the inner diameter of the locking groove 9, and when the guide block 44 rotates, the locking block 45 can be continuously extruded, so that the locking block 45 is helped to be clamped into the locking groove 9.
The locking mechanism and the serial connection mechanism are connected through a conduction mechanism, the locking mechanism is also connected with a non-return mechanism, the conduction mechanism comprises a limit groove 5, a sliding block 6, a guide block 7, a butt joint hole 26, a butt joint rod 27, a spring III 28, a supporting plate 29, a displacement groove 30, an outer twist thread lower rod 40, a limit rod 41, a limit hole 42 and a spring V43, the limit groove 5 is arranged at the inner top end of the connecting groove 3, two ends of the lower part of the connecting groove 3 are correspondingly arranged with the 2 splicing holes 4, the sliding block 6 is slidably connected at the joint part of the connecting groove 3 and the splicing holes 4, the guide block 7 is fixedly connected at the upper end of the sliding block 6, the displacement groove 30 is also arranged at two sides of the upper end of the steel column 1, one end of the sliding block 6 movably extends into the lower end of the displacement groove 30, the end part of the sliding block 6 extending into the lower end of the displacement groove 30 is connected with one side of the lower end of the supporting plate 29, the other side of the supporting plate 29 is uniformly provided with the butt joint rod 27, the butt joint rod 27 movably extends into the butt joint hole 26 to be arranged, the butt joint hole 26 is correspondingly arranged with the string rod 19, the butt joint hole 26 is arranged at one side of the displacement groove 30 and penetrates through the outer surface of the upper end of the displacement groove 30 and the steel column 1, a spring III 28 sleeved outside the butt joint rod 27 is connected between the inner side of the butt joint hole 26 and the outer side of the butt joint rod 27, the lower end of the external twist thread upper rod 37 is provided with a limit hole 42, the upper end of the limiting rod 41 is slidably arranged in the limiting hole 42, the lower end of the limiting rod 41 is fixedly connected to the upper end of the outer twist thread lower rod 40, the outer side of the outer twist thread lower rod 40 is in threaded connection with the inner side of the lower end of the inner twist thread lower rod 36, a spring five 43 sleeved outside the limiting rod 41 is arranged between the lower end of the outer twist thread upper rod 37 and the upper end of the outer twist thread lower rod 40, when the inner twist thread lower rod 36 rotates, the outer twist thread lower rod 40 is driven to move downwards, the guide block 7 is extruded to enable the sliding block 6 to slide, the supporting plate 29 drives the butt joint rod 27 to move so as to extrude the string rod 19 close to the butt joint rod, the series connection type connecting mechanism is favorable for connecting the steel column 1 and the beam sleeve 2, the limit rod 41 and the limit hole 42 are of matched and anastomotic prismatic structures, the limit rod 41 and the limit hole 42 can limit the outer twist thread lower rod 40, the outer twist thread lower rod 40 is prevented from rotating, when the rotation of the inner twist thread tube 36 is realized, the outer twist thread lower rod 40 moves, the non-return mechanism comprises a push rod 8, a driving rod 31, a stirring rod 32, a stirring tube 33, a spring four 34 and a caulking groove 35, the push rod 8 is arranged at the lower end of the limit groove 5, one end of the push rod 8 is connected with one side of a corresponding sliding block 6, the lower end of the driving rod 31 extends into the limit groove 5, and the upper end of the driving rod 31 is fixedly connected with the lower end of the connecting block 11, one end of a poking rod 32 is axially connected to two sides of the lower end of the driving rod 31, the other end of the poking rod 32 movably stretches into one end of a corresponding poking tube 33, a spring four 34 sleeved outside the poking rod 32 is arranged between the poking tube 33 and the poking rod 32, the other end of the poking tube 33 is axially connected to the other end of a corresponding ejector rod 8, an embedded groove 35 corresponding to the lower end of the driving rod 31 is arranged in the middle of the lower part of the limiting groove 5, when the connecting block 11 moves downwards, the driving rod 31 can be driven to move downwards, the V shape formed by 2 groups of poking rods 32 and poking tubes 33 is enabled to rotate to an inverted V shape, and therefore the stability of the position of the sliding block 6 can be improved, which is advantageous for improving the stability of the connection of the steel column 1 and the beam sleeve 2, and which is not described in detail in the present specification belongs to the prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The assembled building beam column connecting node capable of being assembled quickly comprises a steel column, a serial connection mechanism, a locking mechanism, a conducting mechanism and a non-return mechanism, and is characterized in that two sides of the steel column are connected with a beam sleeve through the serial connection mechanism, the upper end of the steel column is connected with the inner top surface of the beam sleeve through the locking mechanism, the serial connection mechanism comprises a through hole, a connecting rod, a positioning rod, a supporting rod, a string rod, a first spring, a positioning hole, a through hole, a displacement rod, a second spring and an outer through hole, the through hole is arranged on the lower surface of two sides of the beam sleeve, the through holes are distributed on the lower surface of two sides of the beam sleeve at equal intervals, a connecting rod penetrates through the through hole, the lower end of the connecting rod is fixedly arranged on the upper surface of two sides of the supporting protrusion of the steel column, the lower ends of the connecting rod corresponding to the through holes are distributed at equal angles on the upper surfaces of the two sides of the supporting protrusion of the steel column, the upper end of the connecting rod stretches into the two sides of the beam sleeve, the inside of the beam sleeve is fixedly connected with a positioning rod and a supporting rod, one side of the positioning rod, which faces the supporting rod, is provided with positioning holes, the supporting rod is distributed at equal intervals in the inside of the beam sleeve, the supporting rod is distributed between adjacent through holes, each supporting rod is movably penetrated with a string rod, the outer side of the string rod is connected with the inner side of a hole penetrating the supporting rod through a spring, a through hole is arranged on the connecting rod, a displacement rod penetrates through the through hole, the outer side of the displacement rod is connected with the inner side of the through hole through the spring, the side surface of the beam sleeve is provided with an outer through hole, one end of the string rod closest to the outer through hole stretches into the outer through hole, the locking mechanism is connected with the serial connection mechanism through a conducting mechanism, the locking mechanism is also connected with a non-return mechanism;
The locking mechanism comprises a connecting groove, a plug hole, a locking groove, a pry bar, a connecting block, a threaded hole, a threaded block, a plug tube, an inner twist threaded pipe, an outer twist threaded upper rod, a pry groove, a channel, a guide block, a locking block, a spring six, a slip ring, a ring groove, a block groove, a groove and a handle, wherein the connecting groove is arranged in the middle of the upper surface of a steel column, 2 plug holes symmetrical to the axis of the steel column are also arranged on the upper surface of the connecting groove, the locking groove is arranged on one side of the middle lower part of the plug hole, the middle upper part of the plug hole is communicated with the connecting groove, the connecting groove is internally connected with the middle lower part of the pry bar, the upper end of the pry bar is connected to the side surface of the connecting block, the position corresponding to the connecting block is provided with a threaded block, the threaded block is in the threaded hole, the threaded hole penetrates through the inner side of the beam sleeve, the top surface of the inner surface of the beam sleeve and the plug hole is provided with a channel, the inner bearing of the plug tube is connected with the inner twist threaded pipe, the inner side of the sliding ring groove is arranged on the inner side of the sliding block is corresponding to the guide block, the inner sleeve is connected with the hollow groove is arranged on the inner side of the sliding block, the inner sleeve is connected with the inner side of the sliding block is sleeved with the sliding ring groove is arranged on the inner side of the sliding block, the sliding block is connected with the sliding ring groove is arranged on the inner groove is in the side of the sliding groove is in the sliding groove is connected with the sliding groove is arranged, the sliding ring is fixedly connected to the outer side of the pipe structure, and two ends of the spring six are respectively connected with the rod structure and the sliding ring;
The conduction mechanism comprises a limit groove, a slide block, a guide block, a butt joint hole, a butt joint rod, a spring III, a support plate, a displacement groove, an outer twist thread lower rod, a limit hole and a spring V, wherein the limit groove is arranged at the inner top end of the connecting groove, two ends of the lower part of the connecting groove are correspondingly arranged with 2 splicing holes, the slide block is slidably connected at the joint part of the connecting groove and the splicing holes, the guide block is fixedly connected at the upper end of the slide block, the two sides of the upper end of the steel column are also provided with the displacement groove, one end of the slide block movably stretches into the lower end of the displacement groove, the end part of the slide block stretching into the lower end of the displacement groove is connected with one side of the lower end of the support plate, the butt joint rod is uniformly distributed at the other side of the support plate, the butt joint rod is movably inserted into the butt joint hole, the butt joint hole is correspondingly arranged with the string rod, the butt joint hole is arranged on one side of the displacement groove and penetrates through the outer surface of the upper end of the displacement groove and the steel column, a spring III sleeved outside the butt joint rod is connected between the inner side of the butt joint hole and the outer side of the butt joint rod, a limit hole is arranged at the lower end of the outer twist thread upper rod, the upper end of the limit rod is slidingly arranged in the limit hole, the lower end of the limit rod is fixedly connected with the upper end of the outer twist thread lower rod, the outer side of the outer twist thread lower rod is in threaded connection with the inner side of the lower end of the inner twist thread pipe, and a spring V sleeved outside the limit rod is arranged between the lower end of the outer twist thread upper rod and the upper end of the outer twist thread lower rod;
The non-return mechanism includes ejector pin, actuating lever, poking rod, poking tube, spring IV and caulking groove, the ejector pin sets up in the lower extreme of spacing groove, and the one end of ejector pin is connected in slider one side rather than corresponding, stretch into the lower extreme that has the actuating lever on the spacing groove, and the upper end fixed connection of actuating lever in the lower extreme of connecting block, the equal hub connection in lower extreme both sides of actuating lever has the one end of poking rod, and the other end activity of poking rod stretches into corresponding poking tube one end, be provided with the spring IV of cover in the poking rod outside between poking tube and the poking rod, and poking tube's the other end hub connection in the other end of corresponding ejector pin, the middle part of spacing groove lower part is provided with the caulking groove that corresponds with the actuating lever lower extreme.
2. The quickly-assembled building beam-column connection node according to claim 1, wherein the side of the through hole facing the steel column is shaped like a peaked cap, and the cap peak is arranged below the corresponding displacement rod.
3. A quickly assembled fabricated building beam-column connection node according to claim 2, wherein the displacement rods are equal in length to the through holes, and the length of the other rods is not greater than the minimum distance between the adjacent 2 connecting rods except for the rods adjacent to the outer through holes.
4. A quickly assembled building beam-column connection node according to claim 3, wherein the ratio of the center of rotation of the pry bar to the two ends thereof is not less than 3, and the length of the center of rotation is longer than the length of the end of the pry bar connected with the connection block.
5. The rapid-assembly type building beam column connecting node according to claim 4, wherein one side of the guide block facing the locking block is a curved surface, the distance between the curved surface and the axis of the inner twist thread tube increases gradually, and the outer diameter of the locking block is matched with the inner diameter of the locking groove.
6. The quickly assembled building beam column connection node according to claim 5, wherein the limit rod and the limit hole are of matched prismatic structures.
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| CN113931310A (en) * | 2021-11-29 | 2022-01-14 | 中国二十二冶集团有限公司 | Beam column connecting node of prefabricated building |
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| KR100501482B1 (en) * | 2005-03-09 | 2005-07-18 | (주)세화엔지니어링건축사사무소 | Auxiliary connecting device of beams for constructing building |
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