CN205857380U - A kind of tenon formula post attachment structure - Google Patents
A kind of tenon formula post attachment structure Download PDFInfo
- Publication number
- CN205857380U CN205857380U CN201620846052.5U CN201620846052U CN205857380U CN 205857380 U CN205857380 U CN 205857380U CN 201620846052 U CN201620846052 U CN 201620846052U CN 205857380 U CN205857380 U CN 205857380U
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- CN
- China
- Prior art keywords
- precast concrete
- concrete column
- tenon
- flanged plate
- attachment structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011178 precast concrete Substances 0.000 claims abstract description 62
- 210000003205 Muscles Anatomy 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000003247 decreasing Effects 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of tenon formula post attachment structure, including the first precast concrete column and the second precast concrete column, all it is embedded with prefabricated post in first precast concrete column and the second precast concrete column and indulges muscle and prefabricated post stirrup, the grappling respectively of the end face of the first precast concrete column and the second precast concrete column has flanged plate, flanged plate center is provided with tenon hole, it is formed around bolt hole and is welded in prefabricated post and indulges muscle one end, first precast concrete column one end is provided with tenon, it is embedded with tenon in tenon and indulges muscle and tenon stirrup, second precast concrete column one end is provided with the groove matched with tenon, the outer surrounding of groove is embedded with groove and indulges muscle and groove stirrup, also include bolt the first precast concrete column and the second precast concrete column to be connected as a single entity.Tenon formula post attachment structure of the present utility model, dismounts convenient, quick, stable connection, good looking appearance, it is simple to overhaul and change, and reduces cost, shortens the duration, saved resource and decreased building waste.
Description
Technical field
This utility model relates to construction engineering technical field, specifically a kind of tenon formula post attachment structure.
Background technology
Housing industry, emphasizes to manufacture house in large-scale industrial production mode, to improve production efficiency and overall matter
Amount, it has also become the main flow of the most international residential housing industry development.Precast concrete has standardized designs, prefabricated metaplasia
Product, the advantage of prefabricated construction, prefabricated assembled concrete technology, can reduction of erection time, fall by prefabrication, assembled in situ
Low cost, ensure structural quality, the saving energy and resource, minimizing building waste, for the harmful effect of environment, develop prefabricated
Fabricated construction system is the only way of housing industry.Connect the pass that node is whole prefabricated assembled concrete structure
Key, has vital meaning to total system.The most domestic fully-prefabricated assembled post-column connected node is with grouting
Sleeve and joint bar grouting technique are main, broadly fall into wet type and connect, complex procedures, reduce the construction effect of precast concrete
Rate, wet type connection simultaneously is difficult to overhaul concrete column and reuse.
Summary of the invention
In view of above-mentioned many weak points, the purpose of this utility model is to provide one to be connected firmly, dismount quick, inspection
Repair a kind of tenon formula post attachment structure.
In order to achieve the above object, this utility model takes techniques below scheme:
A kind of tenon formula post attachment structure, is used for connecting precast concrete column, it is characterised in that include the first precast concrete
Post and the second precast concrete column, be all embedded with for forming in described first precast concrete column and the second precast concrete column
Multiple prefabricated post of steel reinforcement cage indulge muscle and prefabricated post stirrup, described first precast concrete column and the one of the second precast concrete column
End face grappling respectively has flanged plate, described flanged plate center to be provided with tenon hole, be formed around bolt hole and be welded in described prefabricated
Muscle one end indulged by post, described first precast concrete column has one end of flanged plate be provided with and runs through the outward extending tenon of described square hole
Head, is embedded with in described tenon and indulges muscle and tenon stirrup, described second precast concrete for the multiple tenons forming steel reinforcement cage
The one end having flanged plate on post is provided with the groove matched with described tenon, and the outer surrounding of described groove is embedded with for forming reinforcing bar
Multiple grooves of cage indulge muscle and groove stirrup, also include bolt, prefabricated by first for the bolt hole through two pieces of flanged plates
Concrete column and the second precast concrete column are connected as a single entity.
As preferably, it is foursquare cuboid that described tenon and groove are cross section.
Specifically, described prefabricated post is indulged muscle and is used butt weld or fillet weld seam with flanged plate.
As improving further, on described flanged plate, connection prefabricated post is indulged and is welded with multiple anchoring on a side end face of muscle
Drag hook.
As preferably, described number of bolt hole is 12, is evenly distributed on described flanged plate surrounding.
Preferably, the strength grade of described bolt is 12.9 grades.
The beneficial effects of the utility model are:
A kind of tenon formula post attachment structure for connecting precast concrete column of this utility model structure, dismounts convenient, fast
Speed, stable connection, good looking appearance, concrete, flanged plate and bolt jointly carry stress, are primarily subjected to the bolt of shearing and moment of flexure
Absorb external force by deformation and protect precast concrete column to exempt from damage, bolt is arranged at precast concrete column section simultaneously
Outward, it is simple to overhaul and change, it is achieved thereby that the repetition of precast concrete column and life-time service, reduce cost, shorten work
Phase, save resource and decreased building waste.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model embodiment；
Fig. 2 is the first precast concrete column front view of this utility model embodiment；
Fig. 3 is the first precast concrete column top view of this utility model embodiment；
Fig. 4 is the second precast concrete column front view of this utility model embodiment；
Fig. 5 is the second precast concrete column top view of this utility model embodiment；
Fig. 6 is first and second precast concrete column connection diagram of this utility model embodiment；
Fig. 7 is the A-A sectional view of Fig. 6.
Reference: 1 first precast concrete column, 2 second precast concrete column, 3 flanged plates, 4 bolts, 5 anchoring drag hooks,
Muscle indulged by 11 tenons, 21 grooves, 31 tenon holes, 32 bolts hole, 101 prefabricated post, 102 prefabricated post stirrups, 111 tenons indulge muscle, 112 tenons
Head hoop muscle, 211 grooves indulge muscle, 212 groove stirrups.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in figs. 1-7, a kind of tenon formula post attachment structure, it is used for connecting precast concrete column, including the first concrete
Earth pillar 1 and the second precast concrete column 2, be all embedded with for group in the first precast concrete column 1 and the second precast concrete column 2
The multiple prefabricated post becoming steel reinforcement cage indulge muscle 101 and prefabricated post stirrup 102, the first precast concrete column 1 and the second precast concrete
The grappling respectively of the end face of post 2 has flanged plate 3, flanged plate 3 center to be provided with tenon hole 31, be formed around bolt hole 32 and be welded in
Prefabricated post indulges muscle 11 one end, the first precast concrete column 1 has one end of flanged plate 3 to be provided with through tenon head bore 31 outward extending
Tenon 11, is embedded with in tenon 11 and indulges muscle 111 and tenon stirrup 112 for the multiple tenons forming steel reinforcement cage, and second is prefabricated mixed
Having one end of flanged plate 3 to be provided with the groove 21 matched with tenon 11 on solidifying earth pillar 2, the outer surrounding of groove 21 is embedded with for forming
Multiple grooves of steel reinforcement cage indulge muscle 211 and groove stirrup 212, also include bolt 4, for the bolt through two pieces of flanged plates 3
First precast concrete column 1 and the second precast concrete column 2 are connected as a single entity by hole 32.
As it is shown in fig. 7, as preferably, it is foursquare cuboid that tenon 11 and groove 21 are cross section, such side
Face makes the cooperation of tenon 11 and groove 21 more stable without offseting, another aspect improve versatility and just
In installation.
As preferably, prefabricated post is indulged muscle 101 and is used butt weld to weld with flanged plate 3, i.e. first indulges muscle 101 in prefabricated post
Tail end cuts out suitable groove, then welds, and such flanged plate 3 is indulged muscle 101 and is connected more firm, when adopting with prefabricated post
Circumference soldering is carried out by angle welding.
More stable firm, as a shown in Figure 6, at flange in order to make flanged plate 3 be connected with precast concrete column further
On plate 3, connection prefabricated post is indulged and is welded with multiple anchoring drag hook 5 on a side end face of muscle 101, forms built-in fitting.
Preferably, as it is shown in fig. 7, bolt hole 32 quantity is 12, it is evenly distributed on flanged plate 3 surrounding, so uses spiral shell
After first precast concrete column 1 and the second precast concrete column 2 are fastened as a whole by bolt 4, two pieces of flanged plates 3 at node carry
Uniform force, reduces unbalance loading and deforms the fault rate caused.
In order to improve the bearing strength at node, the strength grade of bolt 4 is preferably 12.9 grades.
As the presently preferred embodiments, as it is shown in figure 1, the first precast concrete column 1 is upper prefabricated post, flanged plate 3 and tenon 11
Being located at the lower end of prefabricated post, the second precast concrete column 2 is lower prefabricated post, and flanged plate 3 and groove 21 are located in lower prefabricated post
End, upper and lower prefabricated post and the connection with flanged plate 3 thereof have all been prefabricated in the factory, and during making, join thick and fast tenon 11 4 jiaos
Putting tenon and indulge muscle 111 and tenon stirrup 112 to ensure to pour the intensity of rear tenon, tenon is indulged muscle 112 and is stretched into the anchor of prefabricated post
Gu length need to meet the requirement of basic anchorage length, similarly indulge muscle 211 and recessed in groove 21 outer surrounding provided with recesses thick and fast
Channel band muscle 212 ensures to pour the intensity of rearward recess 21, and groove is indulged muscle 211 and stretched into the anchorage length of lower prefabricated post and need to meet basic anchor
Gu the requirement of length；During assembled in situ, it is directed at by lifting, makes the tenon 11 of prefabricated post join with the groove 21 of lower prefabricated post
Close, finally use high-strength bolt and the nut of 12.9 grades the fastening of upper and lower prefabricated post to be integrally formed.
This utility model structure is a kind of tenon formula post attachment structure for connecting precast concrete column, dismounts convenient, fast
Speed, stable connection, good looking appearance, concrete, flanged plate and bolt jointly carry stress, are primarily subjected to the bolt of shearing and moment of flexure
Absorb external force by deformation and protect precast concrete column to exempt from damage, bolt is arranged at precast concrete column section simultaneously
Outward, it is simple to overhaul and change, it is achieved thereby that the repetition of precast concrete column and life-time service, reduce cost, shorten work
Phase, save resource and decreased building waste.
Above-mentioned detailed description of the invention is exemplary, is to more preferably enable those skilled in the art to understand and real
Execute this utility model, it is impossible to be not understood as the restriction to this utility model protection domain.As long as taken off based on this utility model
Any equivalent that the spirit shown is made changes or modifies, and each falls within protection domain of the present utility model.
Claims (6)
1. a tenon formula post attachment structure, is used for connecting precast concrete column, it is characterised in that include the first precast concrete column
(1) and the second precast concrete column (2), all buries underground in described first precast concrete column (1) and the second precast concrete column (2)
Muscle (101) and prefabricated post stirrup (102), described first precast concrete column is indulged by the multiple prefabricated post being used for forming steel reinforcement cage
(1) the end face grappling respectively of and the second precast concrete column (2) has flanged plate (3), described flanged plate (3) center to be provided with tenon
Hole (31), it is formed around bolt hole (32) and is welded in described prefabricated post and indulges muscle (11) one end, described first precast concrete column
(1) one end having flanged plate (3) on is provided with runs through the outward extending tenon of described tenon hole (31) (11), in described tenon (11)
It is embedded with and indulges muscle (111) and tenon stirrup (112), described second precast concrete column for the multiple tenons forming steel reinforcement cage
(2) one end having flanged plate (3) on is provided with the groove (21) matched with described tenon (11), and described groove (21) outer surrounding is buried
Be provided with and indulge muscle (211) and groove stirrup (212) for the multiple grooves forming steel reinforcement cage, also include bolt (4), for through
First precast concrete column (1) and the second precast concrete column (2) are connected as a single entity by the bolt hole (32) of two pieces of flanged plates (3).
A kind of tenon formula post attachment structure the most according to claim 1, it is characterised in that described tenon (11) and groove (21)
Being cross section is foursquare cuboid.
A kind of tenon formula post attachment structure the most according to claim 1, it is characterised in that described prefabricated post indulge muscle (101) with
Flanged plate (3) uses butt weld or fillet weld seam.
A kind of tenon formula post attachment structure the most according to claim 1, it is characterised in that described flanged plate (3) is upper to be connected in advance
Post processed is indulged and is welded with multiple anchoring drag hook (5) on a side end face of muscle (101).
A kind of tenon formula post attachment structure the most according to claim 1, it is characterised in that described bolt hole (32) quantity is 12
Individual, it is evenly distributed on described flanged plate (3) surrounding.
A kind of tenon formula post attachment structure the most according to claim 1, it is characterised in that the strength grade of described bolt (4)
It it is 12.9 grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846052.5U CN205857380U (en) | 2016-08-05 | 2016-08-05 | A kind of tenon formula post attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846052.5U CN205857380U (en) | 2016-08-05 | 2016-08-05 | A kind of tenon formula post attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857380U true CN205857380U (en) | 2017-01-04 |
Family
ID=57656830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846052.5U Active CN205857380U (en) | 2016-08-05 | 2016-08-05 | A kind of tenon formula post attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205857380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924525A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Steel plate interface bolt connecting structure and method for reinforced concrete column and column |
-
2016
- 2016-08-05 CN CN201620846052.5U patent/CN205857380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924525A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Steel plate interface bolt connecting structure and method for reinforced concrete column and column |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |