CN112177175A - Shock-proof type shear resistance assembled beam column connection structure - Google Patents
Shock-proof type shear resistance assembled beam column connection structure Download PDFInfo
- Publication number
- CN112177175A CN112177175A CN202011254818.8A CN202011254818A CN112177175A CN 112177175 A CN112177175 A CN 112177175A CN 202011254818 A CN202011254818 A CN 202011254818A CN 112177175 A CN112177175 A CN 112177175A
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- fixing
- damping
- holes
- column
- top end
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
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- 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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- 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
- E04H9/025—Structures with concrete columns
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a shock-absorbing shear-resistant assembled beam-column connecting structure which comprises a vertically-arranged column body, wherein a horizontally-arranged beam body is arranged at the top end of the column body, a plurality of damping holes are formed in the top end of the column body, damping pieces corresponding to the damping holes are arranged on the lower surface of the middle part of the beam body, a plurality of fixing holes are formed in the lower surface of the middle part of the beam body, fixing rods corresponding to the fixing holes are arranged at the top end of the column body, the fixing rods are vertically arranged, fixing cylinders matched with the fixing holes are sleeved on the fixing rods, the bottom ends of the fixing cylinders are fixed at the top end of the column body, a plurality of second springs are connected onto the fixing rods, and the other ends of the second springs are connected with the inner wall of the fixing cylinders. According to the invention, the damping hole is formed in the top end of the column body, and the damping piece is arranged on the lower surface of the middle part of the beam body, so that the beam body is effectively prevented from generating stress concentration when receiving external force, elastic deformation and damage are caused, and meanwhile, the installation mode is simple and convenient.
Description
Technical Field
The invention belongs to the technical field of assembly type buildings, and relates to a shock-absorbing shear-resistant assembly type beam column connecting structure.
Background
With the development of modern industrial technology, building houses can be manufactured in batches and sets like machine production. The prefabricated house components are transported to a worker for assembly. Because the construction speed of the fabricated building is high, and the production cost is low, the fabricated building can be popularized and developed quickly.
In prefabricated assembled building now, the node of the junction of beam column need bear great external force, and produce deformation or other problems under the external force effect easily, and meaning node connection technical problem is crucial, but assembly connection has the connected node intensity weak between the general beam column now, and the reliability is poor, the easy fracture scheduling problem that appears for the unable large tracts of land of assembled beam column is used, especially when taking place the earthquake, more easily appears above problem.
Disclosure of Invention
The invention aims to provide a shock-absorbing shear-resistant assembled beam-column connecting structure aiming at the problems in the prior art.
Therefore, the invention adopts the following technical scheme:
a shock-absorbing shear-resistant assembled beam-column connecting structure comprises a vertically-arranged column body, wherein a horizontally-arranged beam body is arranged at the top end of the column body, a plurality of damping holes are formed in the top end of the column body, a damping piece corresponding to the damping holes is arranged on the lower surface of the middle part of the beam body, the damping piece comprises an installation barrel matched with the damping holes, a vibrating rod vertically arranged is arranged in the installation barrel, the top end of the vibrating rod is fixed on the beam body and is connected with a plurality of springs, the other end of each spring is connected with the inner wall of the installation barrel, a plurality of fixing holes are formed in the lower surface of the middle part of the beam body, fixing rods corresponding to the fixing holes are arranged at the top end of the column body and are vertically arranged, a fixing barrel matched with the fixing holes is sleeved on each fixing rod, the bottom end of each fixing barrel is fixed at the top end of the column body, and are connected with a plurality, the other end of the second spring is connected with the inner wall of the fixed cylinder.
Further, the number of the damping holes is 2-4.
Furthermore, a counterweight ball is fixed at the bottom end of the vibrating rod.
Further, the number of the fixing holes is 2-4.
Further, the length of the fixing hole is two thirds of the height of the column body
Further, the damping holes and the fixing holes are square or circular.
The invention has the beneficial effects that: the damping hole is formed in the top end of the column body, the damping piece is arranged on the lower surface of the middle part of the beam body, the vibrating rod on the damping piece can vibrate in the damping hole when the beam body is subjected to external force, the external force applied to the beam body is dissipated in a vibration mode, and the beam body is effectively prevented from generating stress concentration when being subjected to the external force, so that elastic deformation and damage are caused; meanwhile, the fixed cylinder and the fixed rod are arranged at the top of the column body, so that the column body and the beam body are more stably and firmly installed and connected; the fixing rod can be used when the column body receives external force, and the external force is dissipated in a vibration mode, so that the stress concentration of the column body is reduced; the installation mode is simple convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the lower portion of the beam of the present invention;
FIG. 3 is a schematic structural view of the top of the column of the present invention;
FIG. 4 is a schematic view of the assembled structure of the present invention;
in the figure, 1-column, 2-beam, 3-damping hole, 4-damping piece, 401-installation cylinder, 402-vibrating rod, 403-first spring, 5-second spring, 6-counterweight ball, 7-fixing hole, 8-fixing rod, 9-fixing cylinder.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
as shown in fig. 1-3, a shock-absorbing shear-resistant assembled beam-column connection structure comprises a vertically arranged column body 1, a horizontally arranged beam body 2 is arranged at the top end of the column body 1, 2-4 damping holes 3 are arranged at the top end of the column body 1, two damping holes 3 are arranged in this embodiment, the column body 1 and the beam body 2 adopt a reinforced concrete structure commonly used in the field of assembled buildings, the damping holes 3 are square or circular, in this embodiment, the damping holes are circular, a damping member 4 corresponding to the damping holes 3 is arranged on the lower surface of the middle part of the beam body 2, the damping member 4 comprises an installation cylinder 401 matched with the damping holes, the installation cylinder 401 is located in the damping holes 3, the installation cylinder 401 is fixed at the top end of the column body 1 through screws or other commonly used methods, a vertically arranged vibration rod 402 is arranged in the installation cylinder 401, specifically, the vibration rod 402 coincides with the axial lead of the installation cylinder 401, the top end of the vibration rod 402 is fixed on the beam body 2, specifically, the vibration rod 402 is a steel bar, the vibration rod 402 is connected with a plurality of first springs 403, in this embodiment, four first springs are used, the other end of the first springs 403 is connected with the inner wall of the mounting cylinder, specifically, the four first springs 403 are located at the same height position of the vibration rod 402 and are arranged in a cross shape, the damping member 4 is used for generating vibration in the mounting cylinder 401 when the beam body 2 is subjected to external force and when force is transmitted to the vibration rod 402 on the damping member 4, so that the acting force is consumed by the vibration of the vibration rod 402, the vibration of the beam body 2 is effectively prevented, stress concentration is achieved, the stability of the beam body 2 is ensured, the elastic deformation of the beam body 2 is effectively prevented, the service life of the beam body 2 is prolonged, and meanwhile, when the first springs 403 vibrate in the vibration rod 402, elastic force is applied to the vibration rod 402, so that the vibration rod 402 is rapidly restored to a stable state, and in addition, a weight ball 6 is fixed to the bottom end of the vibration rod 402, and the weight ball 6 can keep the vibration rod 402 in a vertical state.
The lower surface of the middle part of the beam body 2 is provided with 2-4 fixing holes 7, the length of the fixing holes 7 is two thirds of the height of the column body 1, in the embodiment, the number of the fixing holes 7 is two, meanwhile, the damping holes 2 and the fixing holes 7 are arranged in a square shape, the fixing holes 7 are square or round, fixed orifices 7 are circular in this embodiment, the top of cylinder 1 is equipped with the dead lever 8 corresponding with fixed orifices 7, dead lever 8 is located fixed orifices 7, dead lever 8 is vertical setting, the cover is equipped with the solid fixed cylinder 9 with fixed orifices 7 looks adaptation on the dead lever 8, the bottom mounting of solid fixed cylinder 9 is on the top of cylinder 1, gu fixed cylinder 9 adopts interference fit's mode installation with fixed orifices 7, be connected with a plurality of second springs 5 on the dead lever 8, the other end of second spring 5 is connected with the inner wall of solid fixed cylinder 9, gu fixed cylinder 9 can make cylinder 1 more stable with the installation of roof beam body 2.
When the structure is used, the beam body 2 is lifted to the upper part of the column body 1, then the mounting cylinder 401 is aligned with the damping piece 3 and the fixing hole 7 is aligned with the fixing cylinder 9, and the beam body 2 is moved from top to bottom, so that the mounting cylinder 401 and the fixing cylinder 9 are placed in the damping piece 3 and the fixing hole 7 (as shown in fig. 4), and the mounting mode is simple and convenient; in the using process, when the beam body 2 receives an external force, the external force is transmitted to the vibrating rod 402 on the damping part 4, the vibrating rod 402 is stressed to generate vibration, the external force is dissipated, the beam body 2 is prevented from receiving a shearing force and generating stress concentration to cause damage, and kinetic energy can be converted into elastic potential energy of the first spring 403 while vibration is carried out, so that the beam body can be quickly recovered to a stable state; set up simultaneously in the dead lever 8 on 1 top of cylinder still can be when 1 atress of cylinder, when external force turned to dead lever 8, dead lever 8 produced the vibration for the external force dissipation that cylinder 1 received prevents stress concentration, reduces the damage, improves life.
Claims (6)
1. A shock-absorbing shear-resistant assembled beam-column connecting structure is characterized by comprising a vertically-arranged column body, wherein a horizontally-arranged beam body is arranged at the top end of the column body, a plurality of damping holes are formed in the top end of the column body, a damping piece corresponding to the damping holes is arranged on the lower surface of the middle part of the beam body, the damping piece comprises an installation cylinder matched with the damping holes, the installation cylinder is positioned in the damping holes, a vertically-arranged vibrating rod is arranged in the installation cylinder, the top end of the vibrating rod is fixed on the beam body, a plurality of first springs are connected onto the vibrating rod, the other ends of the first springs are connected with the inner wall of the installation cylinder, a plurality of fixing holes are formed in the lower surface of the middle part of the beam body, fixing rods corresponding to the fixing holes are arranged at the top end of the column body and positioned in the fixing holes, the fixing rods are vertically arranged, and fixing cylinders matched with the fixing holes are sleeved on, the bottom end of the fixed cylinder is fixed at the top end of the cylinder, the fixed rod is connected with a plurality of second springs, and the other ends of the second springs are connected with the inner wall of the fixed cylinder.
2. The shock-absorbing shear-resistant assembled beam-column connecting structure according to claim 1, wherein the number of the damping holes is 2-4.
3. The shock-absorbing shear-resistant assembled beam-column connecting structure according to claim 1, wherein a counterweight ball is fixed to the bottom end of the vibration rod.
4. The shock-absorbing shear-resistant assembled beam-column connecting structure according to claim 1, wherein the number of the fixing holes is 2-4.
5. A shock-absorbing shear-resistant fabricated beam-column connection structure as claimed in claim 1, wherein the length of the fixing hole is two thirds of the height of the column body.
6. The shock-absorbing shear-resistant assembled beam-column connecting structure according to claim 1, wherein the damping holes and the fixing holes are square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254818.8A CN112177175B (en) | 2020-11-11 | 2020-11-11 | Shock-proof type shear resistance assembled beam column connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254818.8A CN112177175B (en) | 2020-11-11 | 2020-11-11 | Shock-proof type shear resistance assembled beam column connection structure |
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| CN112177175A true CN112177175A (en) | 2021-01-05 |
| CN112177175B CN112177175B (en) | 2022-04-12 |
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| CN202011254818.8A Active CN112177175B (en) | 2020-11-11 | 2020-11-11 | Shock-proof type shear resistance assembled beam column connection structure |
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| CN112177175B (en) | 2022-04-12 |
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