CN113605531A - Assembly type column beam structure of pseudo-classic architecture - Google Patents

Abstract

The invention discloses an assembly type column beam structure of an antique building, which belongs to the technical field of the antique building and comprises a cornice, a head holding beam inserted at the top of the cornice, a clamping groove formed in the top of the head holding beam and a cornice clamped in the clamping groove, wherein the bottom wall of the clamping groove is provided with a positioning hole communicated with the cornice, the top of the cornice is provided with a positioning column, the cornice is provided with a positioning groove matched with the positioning column, and the positioning column penetrates through the positioning hole to be matched with the positioning groove. The invention provides an assembly type column beam structure of an antique building, which can limit an eaves purlin through a positioning column at the top of the eaves column, and the eaves column is fixedly connected with the ground, so that the connection strength between the eaves purlin and a head beam can be improved, the shock resistance of the building is improved, and the use safety of the building is improved.

Description

Assembly type column beam structure of pseudo-classic architecture

Technical Field

The invention relates to the field of antique buildings, in particular to an assembled column-beam structure of an antique building.

Background

China's ancient building mainly uses wooden framework to be the owner, and the mode that adopts mortise-tenon joint and bracket usually connects between each component, specifically, the draw-in groove has been seted up at head roof beam (as shown in figure 1) top of embracing among the ancient building, is fixed with semi-circular fixture block at the inner wall of draw-in groove, through will set up with semi-circular fixture block looks adaptation constant head tank eaves purlin (as shown in figure 2) with embrace the head roof beam joint, can fix embracing head roof beam and eaves purlin. Because the wooden building material has certain flexibility and a certain expansion space is always reserved between the tenon-and-mortise work structure and the bucket arch structure, the whole building structure frame is rich in elasticity. When an earthquake occurs, the elasticity of the building structure can be utilized to absorb the shock of the building, so that the structural stability of the whole building is kept.

But along with the development of times, in the demand of environmental protection, timber use amount in the building materials reduces gradually, consequently hold in the archaize building structure head beam and eaves purlin and be connected with concrete and metal component more, but common concrete is compared in its flexibility of timber relatively poor, when the earthquake takes place, because fixture block and eaves purlin joint strength are relatively poor, lead to the easy fracture of junction of eaves purlin to make the eaves purlin deviate from the fixture block.

In view of the related art in the above, the inventors consider that there are drawbacks in that: concrete structure embraces in the archaize building the ability of earthquake of head beam and eaves purlin relatively poor, embraces the junction of head beam and eaves purlin when the earthquake takes place and appears connecting the condition of inefficacy easily to the safe in utilization that gives the archaize building has brought the hidden danger.

Disclosure of Invention

In order to improve the shock resistance of the concrete structure archaized building, the invention provides the fabricated column beam structure of the archaized building, the cornice purlin can be limited by the positioning column at the top of the cornice column, and the cornice column is fixedly connected with the ground, so that the connection strength between the cornice purlin and the head beam can be improved, the shock resistance of the building is improved, and the use safety of the building is improved.

The invention provides an assembled column beam structure of an antique building, which adopts the following technical scheme:

the utility model provides an assembly type post girder construction of archaize building, includes the eaves post, pegs graft and is in eaves top embrace the head beam, set up embrace the draw-in groove at head beam top, the joint in the eaves purlin of draw-in groove, the diapire of draw-in groove seted up with the locating hole that the eaves post is linked together, the top of eaves post is provided with the reference column, the eaves purlin seted up with the constant head tank of reference column looks adaptation, the reference column passes the locating hole with the constant head tank cooperatees.

Through adopting above-mentioned technical scheme, owing to the reference column that links to each other with the eaves post and eaves purlin joint, consequently can reduce eaves purlin and embrace the condition that the head beam is connected and is became invalid to improve eaves purlin's structural stability, and then improve the holistic shock resistance of building.

Preferably, the cavity has been seted up at the top of eaves post, the bottom of reference column be provided with the extension spring of cavity opening looks adaptation, reference column swing joint in the top of eaves post, the cavity be provided with the locating part that the extension spring bottom links to each other, wherein, the diameter of reference column is greater than cavity open-ended aperture.

Through adopting above-mentioned technical scheme, because cavity open-ended aperture is less than the diameter of reference column, consequently can avoid the reference column to fall into the cavity, in addition, when the reference column receives eaves purlin length direction's external force impact, because the extension spring and the locating part of reference column bottom link to each other, consequently, the reference column can swing at the certain extent through the extension spring, eaves purlin slides along eaves purlin's length direction simultaneously, the extension spring is tensile, after removing at the external force reference column and eaves purlin reset under the effect of extension spring, thereby cushion the shock attenuation to reference column and eaves purlin, and further improve the holistic shock resistance of building.

Preferably, the locating part is including connecting the fixed plate of extension spring bottom sets up the cable of fixed plate bottom, and set up in the eaves post and with the regulating part that the cable is connected.

Through adopting above-mentioned technical scheme, the cable can be fixed the extension spring through the fixed plate, adjusts the cable simultaneously through the regulating part and can stretch the extension spring to adjust the extension spring to the pulling force of reference column, and then adjust the holistic shock resistance of building.

Preferably, the regulating part is including seting up the cable trough of cavity diapire, wherein, the cable trough is kept away from the one end of cavity extends to the lateral wall of cornice post, the cable is followed the cable trough extends to the lateral wall of cornice post, the lateral wall of cornice post is provided with and is used for right the cable carries out the gluey piece fixed.

Through adopting above-mentioned technical scheme, can carry out the tensioning to the cable towards gluing the pulling of piece direction with the cable, drive the extension spring simultaneously and stretch, it is fixed with the one end that the fixed plate was kept away from to the cable through gluing the piece afterwards, can increase the pulling force of extension spring to the reference column to improve the reference column and take place the minimum external force that the swing needs, and then adjust the holistic shock resistance of building.

Preferably, the side wall of the head holding beam is provided with a rib plate, and the top of the rib plate is abutted to the eave purlin.

Through adopting above-mentioned technical scheme, the floor can further support the eaves purlin to improve the bearing capacity of eaves purlin, thereby improve eaves purlin and the holistic structural stability of building.

Preferably, the top of the rib plate is provided with a fixed block, the bottom of the eaves purlin is provided with a sliding groove matched with the fixed block, the sliding groove extends along the length direction of the eaves purlin, and the fixed block and two ends of the sliding groove are arranged at intervals.

Through adopting above-mentioned technical scheme, when the eaves purlin rocks along length direction because external force, because fixed block and spout both ends leave certain interval, consequently the eaves purlin can carry out the displacement along the length direction of spout, when the eaves purlin displacement to the both ends butt of fixed block and spout, the fixed block can carry on spacingly to the eaves purlin to the reduction leads to building overall structure to appear the condition of the serious skew of focus because of eaves purlin displacement distance overlength.

Preferably, the side wall of the positioning column is provided with a dovetail block, and the eave purlin is provided with a dovetail groove matched with the dovetail block.

Through adopting above-mentioned technical scheme, the dovetail piece on the reference column can further carry on spacingly to the eaves purlin to at reference column and the cooperation of eaves purlin and the relative motion that reduces between eaves purlin and reference column, improve the joint strength of eaves purlin and reference column.

Preferably, the side walls of the positioning column and the dovetail block are sleeved with elastic sleeves.

Through adopting above-mentioned technical scheme, the elastic sleeve can cushion the shock attenuation to eaves purlin and reference column when the eaves purlin receives earthquake and assaults, and simultaneously, the elastic sleeve utilizes the elasticity of self to make reference column and eaves purlin closely cooperate, reduces because the earthquake strikes and leads to the condition of reference column from the eaves purlin roll-off to the holistic structural stability of building has been improved.

Preferably, the side wall of the positioning column is sleeved with an elastic sealing ring, and the elastic sealing ring is matched with the positioning hole.

Through adopting above-mentioned technical scheme, the sealing washer can seal the locating hole to when rainy season, reduce the external rainwater that gets into the eaves post cavity through the locating hole, thereby reduce the erosion of rainwater to the extension spring, improve the life of extension spring.

Preferably, the corners of the cable groove are provided with round corners.

Through adopting above-mentioned technical scheme, because the cable trough extends to the lateral wall of cornice post from the cavity diapire, consequently there is a turning at least in the cable trough, when the fillet has all been seted up to the corner, when can making the cable tensioning, reduces the wearing and tearing of corner cable in to the slip to improve the life of cable.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the positioning column and the tension spring enable the eaves purlin to swing along the length direction of the eaves purlin when being impacted by large external force, the tension spring is used for damping the whole building, so that the shock resistance of the whole building is improved, and when the building is not impacted by external force, the tension spring is used for limiting the positioning column, so that the eaves purlin clamped with the positioning column is limited together, and the whole structure of the building is kept stable;

2. through the elastic sealing ring that the cover was established in the reference column outside, can utilize elastic sealing ring's elasticity to further the shock attenuation to eaves purlin when the reference column swings, simultaneously, elastic sealing ring can reduce the rainwater that flows into the locating hole to the extension spring in the cavity is protected, prolongs the life of extension spring.

Drawings

Fig. 1 is a schematic view of an overall structure of a head-embracing beam in the related art.

Fig. 2 is a schematic view of the overall structure of a purlin of the related art.

Fig. 3 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 4 is a cross-sectional view of a cornice and a headrail in an embodiment of the present invention.

Fig. 5 is a schematic view of the overall structure of the head-holding beam in the embodiment of the invention.

Fig. 6 is a schematic view of the overall structure of a cornice in an embodiment of the present invention.

Fig. 7 is a schematic view of the fixing block and the sliding groove in the embodiment of the invention.

Description of reference numerals: 1. a cornice column; 11. a cable groove; 12. round corners; 13. a cavity; 14. a cable; 15. a fixing plate; 16. gluing blocks; 17. a tension spring; 2. a head holding beam; 21. a card slot; 22. positioning holes; 23. an elastic sealing ring; 24. a rib plate; 241. a fixed block; 3. a purlin; 31. positioning a groove; 32. a chute; 4. a positioning column; 41. an elastic sleeve; 42. a dovetail block.

Detailed Description

The invention is described in further detail below with reference to fig. 3-7.

The embodiment of the invention discloses an assembled column-beam structure of an antique building.

Referring to fig. 3 and 4, an assembled post girder construction of archaize building, including cornice 1 and peg graft at 1 top of cornice embrace head beam 2, wherein cornice 1 is vertical to be fixed at the bright top of platform, cavity 13 has been seted up on the top of cornice 1, cable groove 11 has been seted up at the diapire of cavity 13, in this embodiment, the quantity of cable groove 11 is 2, 2 cable groove 11 is the outer wall that extends to cornice 1 both sides horizontally respectively again after vertical downwardly extending, and fillet 12 has been seted up at the corner of the vertical portion of cable groove 11 and horizontal part. In addition, place the reference column 4 coaxial with cavity 13 open-top at the top activity of eaves post 1, the diameter of reference column 4 is greater than cavity 13 open-ended aperture, and be fixed with the extension spring 17 with cavity 13 open-ended looks adaptation in the bottom of reference column 4, bottom mounting at extension spring 17 has fixed plate 15, be fixed with 2 cables 14 with 11 looks adaptations of cable groove in the bottom of fixed plate 15, 2 cables 14 stretch into 2 cable grooves 11 respectively and extend to the outer wall of eaves post 1 both sides, simultaneously, keep away from cavity 13 one end at cable 14 and be fixed with gluey piece 16, gluey piece 16 bonds with the outer wall hot melt of eaves post 1, fix cable 14.

Can drive fixed plate 15 and descend through drawing two cable 14 to both sides respectively, owing to fillet 12 has been seted up to the corner of the vertical portion of cable groove 11 and horizontal part, consequently can reduce the wearing and tearing of cable groove 11 corner to cable 14 at tensile cable 14's in-process to extension cable 14's life. After fixed plate 15 descends, extension spring 17 is tensile, simultaneously because the aperture of cavity 13 opening is less than the diameter of reference column 4, consequently reference column 4 further laminates with the top of eaves post 1 after receiving the pulling force that extension spring 17 applyed, fixes the position of cable 14, fixed plate 15 through gluing piece 16 afterwards. Because reference column 4 and eaves post 1 swing joint in addition, consequently when receiving external force and assaulting, reference column 4 can swing at eaves post 1's top through extension spring 17, and when reference column 4 and eaves post 1's top further laminated, reference column 4 took place the required minimum external force value of swing and improves, and then adjusts reference column 4's shock-absorbing capacity.

Simultaneously, refer to, 4 and fig. 5, offer the slot with eaves post 1 looks adaptation in the bottom of embracing first roof beam 2, draw-in groove 21 has been offered at the top level of embracing first roof beam 2, and draw-in groove 21 runs through the outer wall of embracing first roof beam 2 length direction both sides, in this embodiment, the transversal semicircular in shape of draw-in groove 21, and simultaneously, offer the locating hole 22 that is linked together with the slot at the diapire of draw-in groove 21, can peg graft at the top of eaves post 1 with embracing first roof beam 2 through cooperateing slot and locating hole 22 respectively with eaves post 1 and reference column 4, and the top protrusion of reference column 4 in locating hole 22.

Simultaneously, refer to fig. 4 and 6, the symmetry integrated into one piece has dovetail block 42 in the upper end lateral wall bilateral symmetry of reference column 4, and the maximum external diameter of reference column 4 and dovetail block 42 combination is less than the diameter of locating hole 22, lateral wall cover in the upper end of reference column 4 is equipped with elastic sleeve 41, elastic sleeve 41's maximum diameter is less than locating hole 22's aperture, and simultaneously, it has eaves purlin 3 with draw-in groove 21 looks adaptation to peg graft on draw-in groove 21, set up the constant head tank 31 with 4 looks adaptations of reference column in the bottom of eaves purlin 3, set up the dovetail with 42 looks adaptations of dovetail in the both sides of constant head tank 31, thereby make eaves purlin 3 can peg graft at the top of reference column 4.

When the reference column 4 and eaves purlin 3 cooperate, can carry on spacingly to eaves purlin 3, because eaves post 1 is fixed in stable in structure's stand bright, eaves purlin 3 links to each other with eaves purlin 3 through dovetail block 42 on the reference column 4, consequently can reduce the relative motion between eaves purlin 3 and reference column 4. Simultaneously because elastic sleeve 41 and eaves purlin 3 looks butt, consequently when the whole external force that receives of building strikes, elastic sleeve 41 can cushion the shock attenuation to eaves purlin 3 and reference column 4.

In addition, the side wall of the positioning column 4 is annularly provided with an elastic sealing ring 23 matched with the positioning hole 22, so that rainwater flowing into the cavity 13 is reduced in rainy seasons, erosion of the tension spring 17 by the rainwater is reduced, and the service life of the tension spring 17 is prolonged.

When eaves purlin 3 received external force impact such as earthquake, eaves purlin 3 made a round trip to slide along eaves purlin 3's length direction, drove reference column 4 extrusion elastic seal ring 23 simultaneously, made reference column 4 swing at the top of eaves post 1. Extension spring 17 is tensile or reset after that to utilize the deformation of extension spring 17 to cushion the shock attenuation to the impact that eaves purlin 3 received, extension spring 17 can drive eaves purlin 3 when tensile simultaneously and reset, improves the structural stability of building.

In addition, referring to fig. 3 and 7, rib plates 24 are fixed on the outer wall of one side of the holding beam 2 in the length direction, and the rib plates 24 are abutted to the eaves purlin 3, so that the whole eaves purlin 3 is supported, and the shock resistance of the eaves purlin 3 is further improved.

Meanwhile, a fixing block 241 is fixed to the top of the rib plate 24, a sliding groove 32 matched with the fixing block 241 is formed in the bottom of the eaves purlin 3, and gaps are reserved between two end portions of the sliding groove 32 and the fixing block 241.

When eaves purlin 3 made a round trip to slide along eaves purlin 3's length direction, spout 32 and fixed block 241 relative slip, when eaves purlin 3 moved to the inner wall looks butt of fixed block 241 with spout 32, fixed block 241 carried on spacingly to eaves purlin 3 to reduce the condition of eaves purlin 3 position excessive skew, and then reduce because of the too big condition that leads to building whole because of the focus skew imbalance of eaves purlin 3 offset, the security in the 3 use of eaves purlin has been improved.

The implementation principle of the assembled column-beam structure of the archaized building provided by the embodiment of the invention is as follows:

the workman is at the bright eaves post of bench installation 1, with the 14 outside pulling of the cable of 1 both sides of eaves post afterwards, cable 14 drives fixed plate 15 and descends, and make extension spring 17 tensile, along with the required minimum external force value of the 4 swings of extension spring 17's tensile reference column improves, thereby adjust the shock resistance of eaves purlin 3, treat that extension spring 17 is tensile when appropriate length, through gluing 16 with the 14 tip hot melt bonding of the cable of 1 both sides of eaves post at the outer wall of eaves post 1, make the rigidity of cable 14 and fixed plate 15.

Subsequently, the worker sleeves the elastic sealing ring 23 on the top of the cornice 1, and the elastic sealing ring 23 penetrates through the protective sleeve and the dovetail block 42 and is annularly arranged on the side wall of the positioning column 4 by using the elasticity of the elastic sealing ring 23.

The worker takes out the prepared head beam 2, the slot of the head beam 2 is aligned to the cornice column 1, the slot is matched with the cornice column 1, the positioning column 4 protrudes out of the positioning hole 22 after the cornice column 1 is abutted to the top wall of the slot, and meanwhile, the elastic sealing ring 23 is attached to the side wall of the positioning hole 22.

Finally, the worker takes out the prepared eaves purlin 3, the eaves purlin 3 is clamped with the clamping groove 21 of the head beam 2, and the positioning groove 31, the dovetail groove and the sliding groove 32 are matched with the positioning column 4, the dovetail block 42 and the fixing block 241 respectively, so that the installation of the eaves purlin 3 is completed.

Receive the earthquake in the building and strike and exceed the frictional force between reference column 4 bottom and eaves post 1 after, eaves purlin 3 makes a round trip to slide along eaves purlin 3's length direction, and eaves purlin 3 drives reference column 4 swings afterwards, and wobbling reference column 4 extrudes elastic sealing ring 23, and elastic sealing ring 23 is pressed when deformation to reference column 4 and is embraced head beam 2 and carry out the shock attenuation. And then the positioning column 4 drives the tension spring 17 to stretch, and the eave purlin 3 and the whole shock absorption body are further damped by utilizing the stretching of the tension spring 17, so that the overall shock resistance of the building is improved.

The above are all preferred embodiments of the present invention, and the present embodiment is only for explaining the present invention, and not for limiting the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (10)

1. The utility model provides an assembly type post girder construction of archaize building, includes cornice (1), pegs graft and is in cornice (2) are embraced at cornice (1) top, set up embrace draw-in groove (21) at cornice (2) top, the joint in cornice (3) of draw-in groove (21), its characterized in that: the positioning hole (22) communicated with the cornice column (1) is formed in the bottom wall of the clamping groove (21), the positioning column (4) is arranged at the top of the cornice column (1), the positioning groove (31) matched with the positioning column (4) is formed in the cornice purlin (3), and the positioning column (4) penetrates through the positioning hole (22) to be matched with the positioning groove (31).

2. The fabricated pillar girder structure of an archaizing building according to claim 1, wherein: cavity (13) have been seted up at the top of eaves post (1), the bottom of reference column (4) be provided with extension spring (17) of cavity (13) opening looks adaptation, reference column (4) swing joint in the top of eaves post (1), cavity (13) be provided with the locating part that extension spring (17) bottom links to each other, wherein, the diameter of reference column (4) is greater than cavity (13) open-ended aperture.

3. The fabricated pillar girder structure of an archaizing building according to claim 2, wherein: the locating part is including connecting fixed plate (15) in extension spring (17) bottom, set up and be in cable (14) of fixed plate (15) bottom, and set up in cornice (1) and with the regulating part that cable (14) are connected.

4. The fabricated pillar girder structure of an archaizing building according to claim 3, wherein: the regulating part is including seting up cable groove (11) of cavity (13) diapire, wherein, cable groove (11) are kept away from the one end of cavity (13) extends to the lateral wall of cornice (1), cable (14) are followed cable groove (11) extend to the lateral wall of cornice (1), the lateral wall of cornice (1) is provided with and is used for right the gluey piece (16) that cable (14) go on fixing.

5. The fabricated pillar girder structure of an archaizing building according to claim 1, wherein: the side wall of the head holding beam (2) is provided with rib plates (24), and the tops of the rib plates (24) are abutted to the eaves purlin (3).

6. The fabricated pillar girder structure of an archaizing building according to claim 5, wherein: the top of floor (24) is provided with fixed block (241), the bottom of eaves purlin (3) seted up with spout (32) of fixed block (241) looks adaptation, wherein, spout (32) are followed the length direction extension of eaves purlin (3), fixed block (241) with the both ends interval of spout (32) sets up.

7. The fabricated pillar girder structure of an archaizing building according to claim 1, wherein: the side wall of the positioning column (4) is provided with a dovetail block (42), and the eave purlin (3) is provided with a dovetail groove matched with the dovetail block (42).

8. The fabricated pillar girder structure of an archaizing building according to claim 7, wherein: and elastic sleeves (41) are sleeved on the side walls of the positioning columns (4) and the side walls of the dovetail blocks (42).

9. The fabricated pillar girder structure of an archaizing building according to claim 1, wherein: an elastic sealing ring (23) is sleeved on the side wall of the positioning column (4), and the elastic sealing ring (23) is matched with the positioning hole (22).

10. The fabricated pillar girder structure of an archaizing building according to claim 4, wherein: fillets (12) are formed at the corners of the cable grooves (11).

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