CN116856552A - Prefabricated assembled concrete bucket arch integrated configuration - Google Patents

Prefabricated assembled concrete bucket arch integrated configuration Download PDF

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Publication number
CN116856552A
CN116856552A CN202310875321.5A CN202310875321A CN116856552A CN 116856552 A CN116856552 A CN 116856552A CN 202310875321 A CN202310875321 A CN 202310875321A CN 116856552 A CN116856552 A CN 116856552A
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CN
China
Prior art keywords
arch
groove
bucket
layer
building
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Pending
Application number
CN202310875321.5A
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Chinese (zh)
Inventor
张计磊
将帅都
陈颖
徐晨
戚恒昊
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Zhejiang Construction Decoration Group Co ltd
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Zhejiang Construction Decoration Group Co ltd
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Application filed by Zhejiang Construction Decoration Group Co ltd filed Critical Zhejiang Construction Decoration Group Co ltd
Priority to CN202310875321.5A priority Critical patent/CN116856552A/en
Publication of CN116856552A publication Critical patent/CN116856552A/en
Pending legal-status Critical Current

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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
    • E04B1/36—Bearings or like supports allowing movement
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The application relates to a prefabricated assembled concrete bucket arch combined structure, and belongs to the technical field of constructional engineering. The bucket arch combined structure comprises a bucket seat, a first layer arch and a second layer arch, wherein a first inserting groove for inserting and fixing the first layer arch is formed in the bucket seat, a second inserting groove for inserting and fixing the second layer arch is formed in the first layer arch, and a third inserting groove for inserting and fixing a cornice is formed in the second layer arch; a damping mechanism is arranged between the seat bucket and the building upright post. According to the application, the bucket arch combined structure and the building upright post are stressed cooperatively through the damping structure, so that the earthquake resistance of the archaized building is improved; the first layer arch, the second layer arch and the cornice of the building are assembled in an inserting mode, the gravity center of the building upright post close to the bucket arch part can be depressed, the stability of connection between the building upright post and the bucket arch is improved, meanwhile, the construction difficulty can be greatly reduced, and therefore the construction efficiency of the archaized building is effectively improved.

Description

Prefabricated assembled concrete bucket arch integrated configuration
Technical Field
The application relates to the technical field of constructional engineering, in particular to a prefabricated assembled concrete bucket arch combined structure.
Background
With the development of social economy, the demands of people for travel culture and leisure are growing, and the design and development of cultural travel places lead to the appearance of a series of archaized buildings. Therefore, typical component arches in ancient wood structures are found in many archaized palace, temple, and other structures.
In order to solve a series of problems of poor corrosion resistance, fire resistance, insect resistance and the like of a wood structure in a traditional ancient building, an arch structure form taking reinforced concrete materials as a main body is provided. Each layer of the bucket arch component exists in the form of a prefabricated component, the reserved steel bar nodes among the layers of the bucket arch and the steel bars on the columns are welded according to the requirement of a cast-in-situ structure, and then a small amount of fine sand concrete is used for connecting the layers of the bucket arch to form a whole. The assembled concrete bucket arch structure is composed of a plurality of prefabricated members: sitting bucket, high, upwarp, head playing, etc. The device has beautiful structure, gorgeous shape and high assembly efficiency, has less site wetting operation, completely meets the requirement of prefabricated structure and is the most suitable structure form.
With respect to the related art in the above, there are the following drawbacks: the assembly type concrete bucket arch structure is complex in installation process, and construction efficiency is affected.
Disclosure of Invention
In order to effectively improve the construction efficiency of an archaized building, the application provides a prefabricated assembled concrete bucket arch combined structure.
The application provides a prefabricated assembled concrete bucket arch combined structure, which adopts the following technical scheme:
the prefabricated assembled concrete bucket arch combined structure comprises a bucket, a first layer arch and a second layer arch, wherein a first inserting groove for inserting and fixing the first layer arch is formed in the bucket, a second inserting groove for inserting and fixing the second layer arch is formed in the first layer arch, and a third inserting groove for inserting and fixing a cornice is formed in the second layer arch; a damping mechanism is arranged between the seat bucket and the building upright post.
By adopting the technical scheme, the damping mechanism can enable the bucket arch combined structure and the building upright post to cooperatively bear force, so that the earthquake resistance of the archaized building is improved; the forces transferred to the building upright post by the bucket, the first layer arch and the second layer arch can be close to the center of the building upright post; the first layer arch, the second layer arch and the cornice of the building are assembled in an inserting mode, the gravity center of the building upright post close to the bucket arch part can be depressed, the stability of connection between the building upright post and the bucket arch is improved, meanwhile, the construction difficulty can be greatly reduced, and therefore the construction efficiency of the archaized building is effectively improved.
Optionally, the damping mechanism comprises a displacement groove, a middle support and an upper base, wherein the displacement groove is formed in the end face of the building upright post, and the bottom of the middle support is connected in the displacement groove in a sliding manner; the surface of the upper base, which faces the middle support, is provided with a spherical plate, and the middle support is provided with a spherical groove matched with the spherical plate; damping parts are arranged between the middle support and the groove wall of the displacement groove.
By adopting the technical scheme, when the archaize building is subjected to external force to vibrate, the spherical plate is matched with the spherical groove, so that the bucket arch can deflect to a certain extent on the middle support, and the force transmitted to the building upright post by the bucket arch can be dispersed into forces in horizontal and vertical directions through the spherical plate and the spherical groove so as to push the middle support to move in the horizontal direction in the displacement groove; the horizontal movement amplitude of the middle support can be reduced through the damping piece, so that the earthquake resistance of the archaized building is improved.
Optionally, a polytetrafluoroethylene plate is arranged between the spherical plate and the spherical groove, and a polytetrafluoroethylene plate is arranged between the bottom of the displacement groove and the middle support.
Through adopting above-mentioned technical scheme, the coefficient of friction of polytetrafluoroethylene board is lower, and the resistance that receives when the bracket takes place to deflect on well support is less, and well support receives the resistance when displacement recess horizontal migration simultaneously also less to archaize building's shock resistance has been improved.
Optionally, a mounting groove for inserting the upper base is formed in the lower surface of the seat bucket; a rubber ring is arranged between the seat bucket and the building upright post, the rubber ring is sleeved outside the middle support, and two end faces of the rubber ring are respectively abutted to the surfaces of the seat bucket and the building upright post.
By adopting the technical scheme, the seat bucket can be assembled on the upper base in an inserting manner through the mounting groove, so that the assembly rate of the seat bucket can be improved; the deflection amplitude of the bucket arch on the middle support can be reduced through the rubber ring, so that the anti-seismic performance of the archaize building is improved, and meanwhile, the attractiveness of the joint of the bucket and the building upright post can be increased through the rubber ring.
Optionally, a first positioning rod is fixedly connected to the bottom of the first inserting groove, and a first positioning groove which is in inserting fit with the first positioning rod is formed in the first layer arch; the height of the first positioning rod is larger than the groove depth of the first inserting groove.
By adopting the technical scheme, the first positioning rod is matched with the first positioning groove, and the first layer arch can be assembled in the first inserting groove for positioning, so that the assembly efficiency of the first layer arch on the bucket is improved; meanwhile, the connecting strength between the seat bucket and the first layer arch can be increased through the first positioning rod, so that the structural strength of the whole archaize building is improved.
Optionally, a second positioning rod is fixedly connected to the bottom of the second inserting groove, and a second positioning groove matched with the second positioning rod in an inserting way is formed in the second layer arch; the height of the second positioning rod is larger than the groove depth of the second inserting groove.
By adopting the technical scheme, the second positioning rod is matched with the second positioning groove, so that the second layer arch can be assembled in the second inserting groove to be positioned, and the assembly efficiency of the second layer arch on the first layer arch is improved; meanwhile, the connection strength between the first layer arch and the second layer arch can be increased through the second positioning rod, so that the structural strength of the whole archaize building is improved.
Optionally, a threaded hole communicated with the third inserting groove is formed in the side face of the second layer of arch, and a threaded rod used for being abutted to the side face of the cornice is connected in a threaded mode in the threaded hole.
Through adopting above-mentioned technical scheme, threaded rod cooperatees with the screw hole, can support the cornice side tightly at the third grafting inslot to reduce the condition that cornice drops from the second layer arch, in order to improve the structural strength of whole archaize building.
Optionally, be provided with on the second layer arch with screw hole matched with screw cap, the tip fixedly connected with of threaded rod is used for the auxiliary block of screw threaded rod.
By adopting the technical scheme, the threaded hole can be covered by the threaded cover, so that the condition that the threaded rod falls off from the threaded hole is reduced, and the cornice is fixed on the second layer arch more firmly; at the same time, the screw cap can make the appearance of the second arch more beautiful. The auxiliary block can facilitate the rotation of the threaded rod, so that the threaded rod can be abutted against the side face of the cornice more easily.
Optionally, the threaded hole is provided with compression spring, compression spring's one end fixed connection is in the side of screw cap, compression spring's the other end supports the terminal surface of pressing in the threaded rod.
Through adopting above-mentioned technical scheme, the screw cap assembly is behind threaded hole, supports through compression spring and presses on the terminal surface of threaded rod, can reduce the threaded rod and rotate at threaded hole to make the cornice fixed more firmly on the second floor arch.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the bucket arch combined structure and the building upright post can be stressed cooperatively through the damping mechanism, so that the earthquake resistance of the archaized building is improved; the forces transferred to the building upright post by the bucket, the first layer arch and the second layer arch can be close to the center of the building upright post; the first layer arch, the second layer arch and the cornice of the building are assembled in an inserting way, so that the gravity center of the building upright post close to the bucket arch part can be depressed, the stability of connection between the building upright post and the bucket arch is improved, meanwhile, the construction difficulty is greatly reduced, and the construction efficiency of the archaized building is effectively improved;
2. when the archaize building is vibrated by external force, the spherical plate is matched with the spherical groove, so that the bucket arch can deflect to a certain extent on the middle support, and the force transferred to the building upright column by the bucket arch can be dispersed into forces in horizontal and vertical directions through the spherical plate and the spherical groove, so as to push the middle support to move in the horizontal direction in the displacement groove; the horizontal movement amplitude of the middle support can be reduced through the damping piece, so that the earthquake resistance of the archaized building is improved.
Drawings
FIG. 1 is a schematic view of a prefabricated concrete bucket arch composite structure according to an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of an embodiment of the present application, primarily for illustrating the connection of a bucket to a shock absorbing mechanism;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a partial structural cross-sectional view of an embodiment of the present application, mainly for illustrating a connection schematic of the second arch, the threaded rod and the screw cap.
Reference numerals illustrate: 1. a bucket seat; 2. a first layer arch; 3. a second layer arch; 4. a first socket groove; 5. a second insertion groove; 6. a third insertion groove; 7. a damping mechanism; 71. a displacement groove; 72. a middle support; 73. an upper base; 74. a spherical plate; 75. a spherical groove; 76. a shock absorbing member; 8. a polytetrafluoroethylene plate; 9. a mounting groove; 10. a rubber ring; 11. a first positioning rod; 12. a first positioning groove; 13. a second positioning rod; 14. a second positioning groove; 15. a threaded hole; 16. a threaded rod; 17. a screw cap; 18. an auxiliary block; 19. a compression spring; 20. building upright posts; 21. and (5) cornice.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings 1 to 4 and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The embodiment of the application discloses a prefabricated concrete bucket arch combined structure. Referring to fig. 1 and 2, the bucket arch combined structure comprises a bucket seat 1, a first layer arch 2 and a second layer arch 3, wherein a first inserting groove 4 is formed in the bucket seat 1, and the first inserting groove 4 is used for inserting and fixing the first layer arch 2; a second inserting groove 5 is formed in the first layer arch 2, and the second inserting groove 5 is used for inserting and fixing the second layer arch 3; a third inserting groove 6 is formed in the second layer arch 3, and the second inserting groove 5 is used for inserting and fixing the cornice 21. Wherein, sit fill 1 and pour in advance to form by adopting reinforced concrete, and first spliced groove 4 is the cross shape, and first spliced groove 4 can reserve when pouring to sit fill 1.
Referring to fig. 1 and 2, in order to increase the supporting area of the building cornice 21, the first layer arch 2 has a cross shape such that the bottom of the middle portion of the first layer arch 2 can be inserted into the first insertion groove 4; the first layer arch 2 is formed by pouring reinforced concrete in advance, and the second inserting grooves 5 can be reserved when the first layer arch 2 is poured. Wherein the length of the first layer arch 2 is three times or more the length of the bucket 1, and the width of the first layer arch 2 is three times or more the width of the bucket 1; four first supporting blocks (not labeled in the figure) are poured on the upper surface of the first layer arch 2, and the second inserting grooves 5 are formed in the upper surface of the first supporting blocks.
Referring to fig. 1 and 2, in order to more quickly assemble the first layer arch 2 on the bucket 1, a first positioning rod 11 is fixedly connected to the bottom of the first inserting groove 4, a first positioning groove 12 is formed in the first layer arch 2, and the first positioning groove 12 is in inserting fit with the first positioning rod 11; the height of the first positioning rod 11 is larger than the groove depth of the first inserting groove 4. Four first positioning rods 11 are integrally cast with the seat bucket 1, and one end of each first positioning rod 11, far away from the seat bucket 1, is spherical; the first positioning groove 12 may be reserved when the first layer arch 2 is poured. The first positioning rod 11 is matched with the first positioning groove 12, so that the first layer arch 2 can be assembled in the first inserting groove 4 for positioning, and the assembly efficiency of the first layer arch 2 on the bucket 1 is improved; meanwhile, the connection strength between the bucket 1 and the first layer arch 2 can be increased through the first positioning rod 11, so that the structural strength of the whole archaize building is improved.
Referring to fig. 1 and 2, in order to increase the supporting area of the building cornice 21, the second layer arches 3 are in a long strip shape, three second layer arches 3 are parallel to each other, two second layer arches 3 on two sides are respectively in plug-in fit with one second plug-in groove 5, and one second layer arch 3 in the middle is in plug-in fit with two second plug-in grooves 5; the second layer arch 3 is formed by pouring reinforced concrete in advance, and the third inserting grooves 6 can be reserved when the second layer arch 3 is poured. The length of the second layer arches 3 is greater than that of the first layer arches 2, two second supporting blocks (not labeled in the figure) are poured on the upper surface of each second layer arch 3, and the third inserting grooves 6 are formed in the upper surfaces of the second supporting blocks.
Referring to fig. 1 and 2, in order to more quickly assemble the second layer arch 3 on the first layer arch 2, a second positioning rod 13 is fixedly connected to the bottom of the second inserting groove 5, a second positioning groove 14 is formed in the second layer arch 3, and the second positioning groove 14 is in inserting fit with the second positioning rod 13; the height of the second positioning rod 13 is larger than the groove depth of the second inserting groove 5. Wherein, each second inserting groove 5 is internally provided with a second positioning rod 13, the second positioning rods 13 and the first layer arch 2 are integrally cast, and one end of each second positioning rod 13 far away from the first layer arch 2 is spherical; the second detent 14 may be reserved when the second layer arch 3 is poured. The second positioning rod 13 is matched with the second positioning groove 14, so that the second layer arch 3 can be assembled in the second inserting groove 5 to be positioned, and the assembly efficiency of the second layer arch 3 on the first layer arch 2 is improved; meanwhile, the connection strength between the first layer arch 2 and the second layer arch 3 can be increased through the second positioning rod 13, so that the structural strength of the whole archaize building is improved.
Referring to fig. 2 and 3, in order to improve the earthquake resistance of the archaize building, a damping mechanism 7 is installed between the bucket 1 and the building upright 20, the damping mechanism 7 comprises a displacement groove 71, a middle support 72 and an upper base 73, the displacement groove 71 is arranged on the end surface of the building upright 20, and the bottom of the middle support 72 is slidingly connected in the displacement groove 71; the surface of the upper base 73 facing the middle support 72 is provided with a spherical plate 74, the middle support 72 is provided with a spherical groove 75, and the spherical groove 75 is matched with the spherical plate 74; damping members 76 are provided between the middle support 72 and the groove wall of the displacement groove 71. Wherein, the building upright post 20 is formed by pouring reinforced concrete in advance, and the cross section of the building upright post 20 is square; the displacement groove 71 may be reserved when casting the building stud 20. The middle support 72 is made of steel columns, the cross section of the middle support 72 is square, and a spherical groove 75 is formed in the upper surface of the middle support 72. The shock absorbing members 76 are plate springs, the plate springs are provided with four groups, and the four groups of plate springs are respectively arranged on four sides of the middle support 72; the middle part of the leaf spring is fixed on the side surface of the middle support 72 by adopting a bolt, and two ends of the leaf spring are abutted against the groove wall of the displacement groove 71.
When the archaize building is vibrated by external force, the spherical plate 74 is matched with the spherical groove 75, so that the bucket arch can deflect on the middle support 72 to a certain extent, and the force transmitted to the building upright 20 by the bucket arch can be dispersed into forces in horizontal and vertical directions through the spherical plate 74 and the spherical groove 75, so that the middle support 72 is pushed to move in the horizontal direction in the displacement groove 71; the horizontal movement amplitude of the middle support 72 can be reduced through the damping piece 76, so that the earthquake resistance of the archaized building is improved.
Referring to fig. 2 and 3, in order to reduce the resistance to deflection of the lower seat plate, a polytetrafluoroethylene plate 8 is installed between the spherical plate 74 and the spherical groove 75, and a polytetrafluoroethylene plate 8 is installed between the lower seat plate and the middle support 72. Wherein, the polytetrafluoroethylene plate 8 between the spherical plate 74 and the spherical groove 75 is a circular arc plate, and the bottom of the spherical groove 75 is provided with a containing groove (not labeled in the figure) for fixing the circular arc plate; the polytetrafluoroethylene plate 8 between the lower seat plate and the middle support 72 is a rectangular plate, and a concave groove (not labeled in the figure) for fixing the rectangular plate is formed in the bottom surface of the middle support 72. Because the friction coefficient of the polytetrafluoroethylene plate 8 is lower, the resistance of the bucket arch when the bucket arch deflects on the middle support 72 is smaller, and meanwhile, the resistance of the middle support 72 when the middle support 72 horizontally moves in the displacement groove 71 is also smaller, so that the earthquake resistance of the archaize building is improved.
Referring to fig. 2 and 3, in order to more quickly assemble the bucket 1 on the damper 7, the lower surface of the bucket 1 is provided with a mounting groove 9, and the shape of the mounting groove 9 is adapted to the shape of the upper base 73. The mounting groove 9 can be reserved when the bucket 1 is poured, and the mounting groove 9 can be inserted into the top of the upper base 73; the mounting groove 9 can enable the bucket 1 to be assembled on the upper base 73 in an inserting manner, so that the assembly rate of the bucket 1 can be improved.
Referring to fig. 2 and 3, in order to improve the earthquake resistance of the archaize building, a rubber ring 10 is installed between the bucket 1 and the building upright 20, the rubber ring 10 is sleeved outside the middle support 72, and two end surfaces of the rubber ring 10 are respectively abutted against the surfaces of the bucket 1 and the building upright 20. Wherein, the appearance of the rubber ring 10 is the same as that of the sitting bucket 1, and the upper surface of the rubber ring 10 is fixed on the lower surface of the sitting bucket 1 by adopting strong glue; the deflection amplitude of the bucket arch on the middle support 72 can be reduced through the rubber ring 10, so that the earthquake resistance of the archaize building is improved, and meanwhile, the rubber ring 10 can increase the attractiveness of the joint of the bucket seat 1 and the building upright post 20.
Referring to fig. 2 and 4, in order to enhance the connection strength between the cornice 21 and the second layer arch 3, a threaded hole 15 is formed in the side surface of the second layer arch 3, and the threaded hole 15 is communicated with the third inserting groove 6; threaded rod 16 is connected with the screw hole 15 internal thread, can let the tip of threaded rod 16 support tightly in the cornice 21 side through the screw rod 16. Wherein, the threaded holes 15 can be reserved when the second layer arch 3 is poured; the side surface of the cornice 21 can be abutted against the third inserting groove 6 through the matching of the threaded rod 16 and the threaded hole 15, so that the falling-off condition of the cornice 21 from the second layer arch 3 is reduced, and the structural strength of the whole archaize building is improved.
Referring to fig. 2 and 4, in order to make the appearance of the second arch 3 more attractive, a screw cap 17 is mounted on the second arch 3, and the screw cap 17 is engaged with the screw hole 15; an auxiliary block 18 is fixedly connected to the end of the threaded rod 16. The threaded cover 17 is screwed into the threaded hole 15, so that the surface of the threaded cover 17 is flush with the side surface of the second layer arch 3, the threaded hole 15 can be covered by the threaded cover 17, and the condition that the threaded rod 16 falls off from the threaded hole 15 is reduced, so that the cornice 21 is fixed on the second layer arch 3 more firmly; at the same time, the screw cap 17 can make the appearance of the second layer arch 3 more attractive. The auxiliary block 18 is integrally formed at the end of the threaded rod 16, and the threaded rod 16 can be rotated more easily by the auxiliary block 18, so that the threaded rod 16 can be abutted against the side surface of the cornice 21 more easily.
Referring to fig. 2 and 4, in order to reduce the rotation of the threaded rod 16 in the threaded hole 15, a compression spring 19 is installed in the threaded hole 15, one end of the compression spring 19 is fixedly connected to the side surface of the threaded cap 17 by welding, and the other end of the compression spring 19 is pressed against the end surface of the threaded rod 16. After the screw cap 17 is assembled in the threaded hole 15, the screw rod 16 can be reduced from rotating in the threaded hole 15 by pressing the end surface of the screw rod 16 through the compression spring 19, so that the cornice 21 is fixed on the second layer arch 3 more firmly.
The implementation principle of the prefabricated concrete bucket arch combined structure provided by the embodiment of the application is as follows: the damping mechanism 7 can enable the bucket arch combined structure and the building upright post 20 to cooperatively bear force, so that the earthquake resistance of the archaized building is improved; the forces transmitted to the building upright 20 by the bucket 1, the first layer arch 2 and the second layer arch 3 can be approaching to the center of the building upright 20; the first layer arch 2, the second layer arch 3 and the cornice 21 of the building are assembled in a plugging mode, the gravity center of the building upright post 20 close to the bucket arch part can be depressed, the stability of connection between the building upright post 20 and the bucket arch is improved, meanwhile, the construction difficulty can be greatly reduced, and therefore the construction efficiency of the archaized building is effectively improved.
The foregoing description of the preferred embodiments of the application is not intended to limit the scope of the application in any way, including the abstract and drawings, in which case any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent purpose, unless expressly stated otherwise. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (9)

1. The prefabricated assembled concrete bucket arch combined structure is characterized by comprising a bucket (1), a first layer arch (2) and a second layer arch (3), wherein a first inserting groove (4) for inserting and fixing the first layer arch (2) is formed in the bucket (1), a second inserting groove (5) for inserting and fixing the second layer arch (3) is formed in the first layer arch (2), and a third inserting groove (6) for inserting and fixing a cornice (21) is formed in the second layer arch (3); a damping mechanism (7) is arranged between the sitting bucket (1) and the building upright post (20).
2. The prefabricated concrete bucket arch combined structure according to claim 1, wherein the shock absorption mechanism (7) comprises a displacement groove (71), a middle support (72) and an upper base (73), the displacement groove (71) is formed in the end face of the building upright post (20), and the bottom of the middle support (72) is connected in the displacement groove (71) in a sliding manner; the surface of the upper base (73) facing the middle support (72) is provided with a spherical plate (74), and the middle support (72) is provided with a spherical groove (75) matched with the spherical plate (74); damping parts (76) are arranged between the middle support (72) and the groove wall of the displacement groove (71).
3. The prefabricated concrete bucket arch combined structure according to claim 2, wherein a polytetrafluoroethylene plate (8) is arranged between the spherical plate (74) and the spherical groove (75), and the polytetrafluoroethylene plate (8) is arranged between the bottom of the displacement groove (71) and the middle support (72).
4. A prefabricated concrete bucket arch combination structure according to claim 2 or 3, characterized in that the lower surface of the bucket (1) is provided with a mounting groove (9) into which an upper base (73) is inserted; a rubber ring (10) is arranged between the seat bucket (1) and the building upright post (20), the rubber ring (10) is sleeved outside the middle support (72), and two end faces of the rubber ring (10) are respectively abutted to the surfaces of the seat bucket (1) and the building upright post (20).
5. The prefabricated concrete bucket arch combined structure according to claim 1, wherein a first positioning rod (11) is fixedly connected to the bottom of the first inserting groove (4), and a first positioning groove (12) which is in inserting fit with the first positioning rod (11) is formed in the first layer arch (2); the height of the first positioning rod (11) is larger than the groove depth of the first inserting groove (4).
6. The prefabricated concrete bucket arch combined structure according to claim 1, wherein a second positioning rod (13) is fixedly connected to the bottom of the second inserting groove (5), and a second positioning groove (14) which is in inserting fit with the second positioning rod (13) is formed in the second layer arch (3); the height of the second positioning rod (13) is larger than the groove depth of the second inserting groove (5).
7. The prefabricated concrete bucket arch combined structure according to claim 1, wherein a threaded hole (15) communicated with the third inserting groove (6) is formed in the side face of the second layer arch (3), and a threaded rod (16) used for being abutted against the side face of the cornice (21) is connected in the threaded hole (15) in a threaded mode.
8. The prefabricated concrete bucket arch combined structure according to claim 7, wherein a threaded cover (17) matched with the threaded hole (15) is arranged on the second layer arch (3), and an auxiliary block (18) for screwing the threaded rod (16) is fixedly connected to the end portion of the threaded rod (16).
9. The prefabricated concrete bucket arch combined structure according to claim 8, wherein a compression spring (19) is arranged in the threaded hole (15), one end of the compression spring (19) is fixedly connected to the side face of the threaded cover (17), and the other end of the compression spring (19) is abutted against the end face of the threaded rod (16).
CN202310875321.5A 2023-07-17 2023-07-17 Prefabricated assembled concrete bucket arch integrated configuration Pending CN116856552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310875321.5A CN116856552A (en) 2023-07-17 2023-07-17 Prefabricated assembled concrete bucket arch integrated configuration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310875321.5A CN116856552A (en) 2023-07-17 2023-07-17 Prefabricated assembled concrete bucket arch integrated configuration

Publications (1)

Publication Number Publication Date
CN116856552A true CN116856552A (en) 2023-10-10

Family

ID=88235699

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310875321.5A Pending CN116856552A (en) 2023-07-17 2023-07-17 Prefabricated assembled concrete bucket arch integrated configuration

Country Status (1)

Country Link
CN (1) CN116856552A (en)

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