CN203008127U - Connecting node of steel bar of composite structure - Google Patents
Connecting node of steel bar of composite structure Download PDFInfo
- Publication number
- CN203008127U CN203008127U CN 201220702490 CN201220702490U CN203008127U CN 203008127 U CN203008127 U CN 203008127U CN 201220702490 CN201220702490 CN 201220702490 CN 201220702490 U CN201220702490 U CN 201220702490U CN 203008127 U CN203008127 U CN 203008127U
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- steel bar
- plate
- riser
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- tubular pillar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 239000011150 reinforced concrete Substances 0.000 claims description 37
- 238000010276 construction Methods 0.000 claims description 22
- 230000002787 reinforcement Effects 0.000 claims description 4
- 239000004567 concrete Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a connecting node of a steel bar of a composite structure, and a problem in connecting procedures of the steel bar of the composite structure in a building industry that task amount is large, performing difficulty is high and required time is long is solved. The connecting node at least comprises a structural column body and steel bar connectors arranged on the outer surface of the structural column body. The structural column body is a tubular column or a cross-shaped steel column or a steel column in a shape of character 'wang' or an H-shaped steel column. A plurality of annular plates and a plurality of groups of rib plates are arranged inside the tubular column. Each group of rib plates corresponds to a group of vertical plates on the periphery of the tubular column, the outer ends of each group of vertical plates are connected with vertical plate end plates, and the steel bar connectors are arranged on the vertical plate end plates. By welding the steel bar connectors, the annular plates and steel column walls, and by means of rib plates at corresponding positions in the steel column, a complete stress system is formed, the steel bar in a concrete girder can deliver force to the structural column through the system, and a steel bar anchoring or cutting through effect is achieved. The system has the advantage of being convenient to construct, reliable in quality, economical, high in industrialization level and the like.
Description
Technical field
The utility model relates to building field, relates in particular to a kind of combination construction steel bar connecting joints.
Background technology
The construction of highrise building is in a zooming period in China, adopts steel work, steel-concrete combined structure, and progressively replacing traditional reinforced concrete structure is a development trend of China's high building structure.
The steel-concrete combined structure technology is to utilize the high and high characteristics of concrete crushing strength of steel tensile strength, two kinds of building materials of employing in a member, the brand new that both advantages are organically combined.Reinforced concrete composite structure is mainly by reinforced concrete column, and girder with rolled steel section en cased in concrete forms with general reinforced concrete beam.
The shortcoming of the prior art that reinforced concrete column is connected with the reinforcing bar beam is:
1, the reinforcing bar reinforced concrete column that detours.Bar diameter is larger, and its processing technology is had relatively high expectations, and is difficult to the designing requirement that reaches desirable;
2, reinforcing bar runs through the reinforcing bar post jamb.The number of steel bars that need to run through and diameter are all larger, and the reinforced concrete column post jamb is weakened obviously, and factory process requires also corresponding higher;
3, be with bracket on reinforcing bar, steel bar welding is connected on the bracket edge of a wing.On-the-spot reinforcing bar welding capacity is larger, is difficult to ensure the quality of products, and is difficult to satisfy the requirement that reinforcing bar distributes in concrete beam;
4, existing reinforcing bar connector technology is directly perpendicular to post edge of a wing welding, can't satisfy the situation of concrete beam and post oblique.
The utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of combination construction steel bar connecting joints, and the task amount that has solved building trade combination construction reinforcing bar connection operation is large, difficulty of implementation is high, the problem that required time is long.
For achieving the above object, a kind of combination construction steel bar connecting joints described in the utility model comprises structure cylinder and the reinforcing bar connector that is arranged on the structural column external surface at least.
Preferably, described structure cylinder is tubular pillar or cross reinforced concrete column or king's word reinforced concrete column or H type reinforced concrete column.
Preferably, be provided with a plurality of ring flat-plates in described tubular pillar inwall coaxial spaced, described ring flat-plate and tubular pillar inwall are welded as a whole; The setting corresponding to ring flat-plate of described reinforcing bar connector.
Preferably, be provided with at least one group of tubular pillar floor on the upper surface of described ring flat-plate and/or lower surface, and the tubular pillar floor is connected with the tubular pillar inwall; The setting corresponding to the tubular pillar floor of described reinforcing bar connector.
Preferably, every group of tubular pillar floor be corresponding to the one group of riser that is provided with on described tubular pillar outer wall, the setting corresponding to the tubular pillar floor of an end of every group of riser, the other end connecting reinforcement connector of every group of riser.
Preferably, be provided with the riser end plate in the outer end of described riser, be provided with reinforcing bar connector on described riser end plate.
Preferably, described cross reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
Preferably, described king's word reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
Preferably, described tubular pillar is made of the tube and tube tubular joint between two sections out-of-alignment pipes and pipe at least, wherein, described tube and tube tubular joint is managed by the first pipe, second at least, and is used to described the first pipe and described the second pipe to pass through mutually the first junction plate that the welding plane is provided; Described the first pipe cuts with described the second pipe the both sides that meet at the first junction plate, and the section line of two pipes is corresponding.
Preferably, junction at described the first pipe and described the second pipe is connected with the 3rd pipe by the second junction plate, described the 3rd pipe cuts and to meet at the second junction plate one side, and the junction of the first pipe and the second pipe is cut and met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.
The beneficial effects of the utility model are:
1, the utility model is by the welding of reinforcing bar connector, ring flat-plate and reinforcing bar post jamb, and in reinforced concrete column, the floor of corresponding position forms a complete stress system, make the reinforcing bar in concrete beam power to be reached in structural column by this individual system, reach the effect that reinforcing bar anchors into or connects.This system has convenient, the reliable in quality of construction, economy, industrialized level advantages of higher;
2, the utility model is by adding ring flat-plate or floor in cylinder, bears pulling force from the reinforcing bar beam with this, prevents the cylinder body shape distortion;
3, the utility model by the relative position of floor and riser, bears the pulling force from the reinforcing bar beam jointly, avoids structural distortion;
4, place connector on described riser end plate, play a transitional function, compare the direct fixed connector of riser, more firm and safety;
5, described ring flat-plate is difficult in cylinder too much, can decide according to the distance size between adjacent reinforcing bar beam layer the quantity of ring flat-plate;
6, the utility model by adding reinforcing bar connector, can realize that reinforcing bar is connected with cylinder from all directions.
7, the utility model well connects tube and tube by the tube and tube tubular joint, has satisfied solder side smooth, and easier needs are easily welded in the location.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the described tubular pillar steel bar connecting joints of the utility model embodiment;
Fig. 2 is the three-dimensional structure diagram of the described cross reinforced concrete column of the utility model embodiment steel bar connecting joints;
Fig. 3 is the plane structure chart of the described king's word of the utility model embodiment reinforced concrete column steel bar connecting joints;
Fig. 4 is the plane structure chart of the described H type of the utility model embodiment reinforced concrete column steel bar connecting joints;
Fig. 5 is the sectional view of the described tubular pillar steel bar connecting joints of the utility model embodiment 1;
Fig. 6 is the sectional view of the described tubular pillar steel bar connecting joints of the utility model embodiment 2;
Fig. 7 is the sectional view of the described tubular pillar steel bar connecting joints of the utility model embodiment 3;
Fig. 8 is the sectional view of the described tubular pillar steel bar connecting joints of the utility model embodiment 4;
Fig. 9 is the sectional view of the described tubular pillar steel bar connecting joints of the utility model embodiment 5;
Figure 10 is the profile schematic diagram of the described tubular pillar of the utility model embodiment.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
In highrise building, vertical power transmission part is made of the structure cylinder of different angles, different thicknesses, such as tubular pillar, cross reinforced concrete column or king's word reinforced concrete column, H shape reinforced concrete column etc.For example, in work progress, on tubular pillar during the connecting reinforcement concrete beam, need to be on tubular pillar the reinforcing bar of cross-under concrete beam, therefore, in the situation of construction, task amount is large at the scene, difficulty of implementation is high, and then causes the building operations required time long.
In order to address the above problem, the described a kind of combination construction steel bar connecting joints of the utility model embodiment comprises structure cylinder and the reinforcing bar connector that is arranged on the structural column external surface at least.By the connector of structural column body periphery, can accomplish reasonable connection the, easy construction with the reinforcing bar of concrete beam.
The below describes for several different structure cylinders:
1, tubular pillar
Be illustrated in figure 1 as the three-dimensional structure diagram of tubular pillar steel bar connecting joints.In the drawings, can see, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Be provided with at least one group of floor on the upper surface of described ring flat-plate and/or lower surface, or above described ring flat-plate and/or below be provided with at least one group of tubular pillar floor 6, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.In this structure, the effect that described ring flat-plate plays is excessive in order to prevent peripheral pulling force, causes tubular pillar to deform, and then has influence on the variation of building structure.Described tubular pillar floor is corresponding with described riser, with the pulling force that is produced after shared reinforcing bar connector connecting reinforcement beam, the generation of structural change when preventing from constructing.
Next, introduce combining form between several ring flat-plates, tubular pillar floor, riser
As shown in Figure 5, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Be provided with at least one group of tubular pillar floor 6 on the upper surface of described ring flat-plate, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 6, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Be provided with at least one group of tubular pillar floor 6 on the lower surface of described ring flat-plate, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 7, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Respectively be provided with at least one group of tubular pillar floor 6 on the upper surface of described ring flat-plate and lower surface, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
In addition, the ring flat-plate in tubular pillar is difficult for too many, can decide according to the distance of reinforcing bar beam layer the position of ring flat-plate.
As shown in Figure 8, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Because the distance between reinforcing bar beam layer is too near, therefore, respectively be provided with at least one group of tubular pillar floor 6 in the close above and below of described ring flat-plate, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
As shown in Figure 9, described tubular pillar inwall coaxial spaced is provided with a plurality of ring flat-plates 1, and described ring flat-plate and tubular pillar inwall are welded as a whole; Because the distance between reinforcing bar beam layer is too far away, therefore, be provided with at least one group of tubular pillar floor 6 on the end face of described ring flat-plate, and the tubular pillar floor is connected with the tubular pillar inwall; One group of riser 3 of the corresponding described tubular pillar of every group of tubular pillar floor periphery, the outer end of every group of described riser connects riser end plate 4, and described riser end plate is provided with reinforcing bar connector 5.
2, cross reinforced concrete column
Be illustrated in figure 2 as the three-dimensional structure diagram of cross reinforced concrete column steel bar connecting joints.In the drawings, can see, described cross reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate 2 is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
3, king's word reinforced concrete column
Be illustrated in figure 3 as the plan view of king's word reinforced concrete column steel bar connecting joints, in the drawings, can see, described king's word reinforced concrete column inboard is provided with a plurality of floors 12; The periphery of frange plate 2 is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
4, H type reinforced concrete column
Be illustrated in figure 4 as the plan view of H type reinforced concrete column steel bar connecting joints.In the drawings, can see, described H type reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate 2 is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
Above-mentioned cross reinforced concrete column, king's word reinforced concrete column and H type reinforced concrete column, the distribution on floor, riser, upright board edn plated construction, identical with the distribution of above-mentioned tubular pillar upper ring plate, floor, upright board edn plated construction, or identical in design.
The utility model can realize that by adding reinforcing bar connector reinforcing bar is connected with cylinder from all directions.
Be the profile schematic diagram of tubular pillar as shown in figure 10.Can see in the drawings, described tubular pillar is made of the tube and tube tubular joint between two sections out-of-alignment pipes and pipe at least, wherein, described tube and tube tubular joint manages 8 by the first pipe 7, second at least, and is used to described the first pipe and described the second pipe to pass through mutually the first junction plate 10 that the welding plane is provided; Described the first pipe cuts with described the second pipe the both sides that meet at the first junction plate, and the section line of two pipes is corresponding.
Junction at described the first pipe and described the second pipe is connected with the 3rd pipe 9 by the second junction plate 11, described the 3rd pipe cuts and meets at the second junction plate one side, the first pipe and the junction of the second pipe are cut and are met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.This frame mode can be good at satisfying the variation that reinforced concrete column is gone up in any direction, satisfies the diversified design of building structure.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (10)
1. a combination construction steel bar connecting joints, is characterized in that, comprises at least structure cylinder and the reinforcing bar connector that is arranged on the structural column external surface.
2. combination construction steel bar connecting joints according to claim 1, is characterized in that, described structure cylinder is tubular pillar or cross reinforced concrete column or king's word reinforced concrete column or H type reinforced concrete column.
3. combination construction steel bar connecting joints according to claim 2, is characterized in that, is provided with a plurality of ring flat-plates in described tubular pillar inwall coaxial spaced, and described ring flat-plate and tubular pillar inwall are welded as a whole; The setting corresponding to ring flat-plate of described reinforcing bar connector.
4. combination construction steel bar connecting joints according to claim 3, is characterized in that, be provided with at least one group of tubular pillar floor on the upper surface of described ring flat-plate and/or lower surface, and the tubular pillar floor is connected with the tubular pillar inwall; The setting corresponding to the tubular pillar floor of described reinforcing bar connector.
5. combination construction steel bar connecting joints according to claim 4, it is characterized in that, every group of tubular pillar floor be corresponding to the one group of riser that is provided with on described tubular pillar outer wall, the setting corresponding to the tubular pillar floor of an end of every group of riser, the other end connecting reinforcement connector of every group of riser.
6. combination construction steel bar connecting joints according to claim 5, is characterized in that, is provided with the riser end plate in the outer end of described riser, is provided with reinforcing bar connector on described riser end plate.
7. combination construction steel bar connecting joints according to claim 2, is characterized in that, described cross reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
8. combination construction steel bar connecting joints according to claim 2, is characterized in that, described king's word reinforced concrete column inboard is provided with a plurality of floors; The periphery of frange plate is connected with many group risers, and the outer end of every group of riser connects the riser end plate, and described riser end plate is provided with connector or peg.
9. 3,4 or 5 described combination construction steel bar connecting joints according to claim 2,, it is characterized in that, described tubular pillar is made of the tube and tube tubular joint between two sections out-of-alignment pipes and pipe at least, wherein, described tube and tube tubular joint is managed by the first pipe, second at least, and is used to described the first pipe and described the second pipe to pass through mutually the first junction plate that the welding plane is provided; Described the first pipe cuts with described the second pipe the both sides that meet at the first junction plate, and the section line of two pipes is corresponding.
10. combination construction steel bar connecting joints according to claim 9, it is characterized in that, junction at described the first pipe and described the second pipe is connected with the 3rd pipe by the second junction plate, described the 3rd pipe cuts and meets at the second junction plate one side, the first pipe and the junction of the second pipe are cut and are met at the second junction plate opposite side, and the section line of the second junction plate both sides is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702490 CN203008127U (en) | 2012-12-18 | 2012-12-18 | Connecting node of steel bar of composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702490 CN203008127U (en) | 2012-12-18 | 2012-12-18 | Connecting node of steel bar of composite structure |
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| Publication Number | Publication Date |
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| CN203008127U true CN203008127U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220702490 Expired - Fee Related CN203008127U (en) | 2012-12-18 | 2012-12-18 | Connecting node of steel bar of composite structure |
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| Country | Link |
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| CN (1) | CN203008127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046648A (en) * | 2012-12-18 | 2013-04-17 | 中冶建筑研究总院有限公司 | Composite structure reinforcing steel bar connecting node |
| CN109057156A (en) * | 2017-01-03 | 2018-12-21 | 郑瑞平 | A kind of construction method for the concrete column improving Torsion bearing capacity |
-
2012
- 2012-12-18 CN CN 201220702490 patent/CN203008127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046648A (en) * | 2012-12-18 | 2013-04-17 | 中冶建筑研究总院有限公司 | Composite structure reinforcing steel bar connecting node |
| CN103046648B (en) * | 2012-12-18 | 2015-08-12 | 中冶建筑研究总院有限公司 | Combination construction steel bar connecting joints |
| CN109057156A (en) * | 2017-01-03 | 2018-12-21 | 郑瑞平 | A kind of construction method for the concrete column improving Torsion bearing capacity |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |