CN205134552U - Both sides strength nature steel column and middle concrete beam steel bar connection node means - Google Patents
Both sides strength nature steel column and middle concrete beam steel bar connection node means Download PDFInfo
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- CN205134552U CN205134552U CN201520783583.XU CN201520783583U CN205134552U CN 205134552 U CN205134552 U CN 205134552U CN 201520783583 U CN201520783583 U CN 201520783583U CN 205134552 U CN205134552 U CN 205134552U
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- reinforcing bar
- screw sleeve
- straight screw
- steel column
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 75
- 239000000835 fiber Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model relates to a technical field of steel and the construction of concrete integrated configuration, concretely relates to both sides strength nature steel column and middle concrete beam steel bar connection node means, including first steel column and second steel column, the side welding of first steel column have first straight screw sleeve, the side welding of second steel column have the straight screw sleeve of second, straight screw sleeve be connected with first reinforcing bar, the straight screw sleeve of second is connected with the second reinforcing bar, first reinforcing bar and the 2nd steel bar connection, first reinforcing bar and second reinforcing bar outside are provided with directly screw sleeve of extension, the utility model discloses reduce the site work volume, the construction is simple and convenient, simplifies the construction process, has guaranteed the quality in node area territory and the quality of construction.
Description
Technical field
The utility model relates to the technical field of steel performance building operations, is specifically related to a kind of both sides rigid steel pile and intermediate concrete beam steel connection node device.
Background technology
At present, steel performance is a kind of important new structural systen in modern project structure, it has the Common advantages of ordinary concrete structure and firm structure concurrently, supporting capacity is high, rigidity is large, ductility and anti-seismic performance good, flourish along with Building Trade in China, steel performance is applied more and more extensive in all kinds of super high rise structure, industrial premises, Longspan Bridge.
Steel column of the prior art and concrete beam reinforcing connecting joint structure adopt perforate or fluting on steel column usually, the method is adopted to weaken the constraint of node region, connection stiffness does not reach requirement, affect the stressing conditions of total, and steel column easily produces crack with the place that concrete beam reinforcing directly contacts, therefore easily produce potential safety hazard because of the quality dissatisfaction of node region.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of both sides rigid steel pile and intermediate concrete beam steel connection node device, and this device makes the connection safety of node, stablizes, reliably, improves efficiency of construction while ensureing construction quality.
The technical solution of the utility model is achieved in that a kind of both sides rigid steel pile and intermediate concrete beam steel connection node device, comprise the first steel column and the second steel column, the first described steel column side is welded with the first straight screw sleeve, the second described steel column side is welded with the second straight screw sleeve, described straight screw sleeve is connected with the first reinforcing bar, second straight screw sleeve is connected with the second reinforcing bar, first reinforcing bar and the second bar connecting, the first reinforcing bar and the second reinforcing bar outer setting have lengthening straight screw sleeve.
The first described steel column side is at least welded with 2 the first straight screw sleeves, and the second steel column side is at least welded with 2 the second straight screw sleeves.
The first described straight screw sleeve and the second straight screw sleeve are welded on the first steel column and corresponding two sides of the second steel column.
The both sides of the first reinforcing bar and the second reinforcing bar are all by mantle fiber threading, the left side of the first reinforcing bar is threaded with the first straight screw sleeve, externally threaded length on the left of first reinforcing bar is not less than the length of the first straight screw sleeve, and the externally threaded length on the right side of the first reinforcing bar is not less than 1/2nd of lengthening straight screw sleeve length; The right side of the second reinforcing bar is threaded with the second straight screw sleeve, and the externally threaded length on the right side of the second reinforcing bar is not less than the length of the second straight screw sleeve, and the externally threaded length on the left of the second reinforcing bar is not less than 1/2nd of lengthening straight screw sleeve length.
The mechanical property of the external screw thread on the left of the first described reinforcing bar and the first straight screw sleeve internal thread matches, the mechanical property of the external screw thread on the right side of the second reinforcing bar and the second straight screw sleeve internal thread matches, and the external screw thread on the left of the external screw thread on the right side of the first reinforcing bar and the second reinforcing bar matches with the mechanical property lengthening straight screw sleeve internal thread.
The utility model has following beneficial effect: the utility model welds straight screw sleeves by two sides corresponding with the second steel column at the first steel column, the both sides of the first reinforcing bar and the second reinforcing bar are all by mantle fiber threading, straight screw sleeve is connected with screw thread steel, the internal thread of straight screw sleeve and the externally threaded mechanical property of reinforcing bar match, and guarantee that the safety connected is with firm; Two reinforcing bars between first steel column and the second steel column connect by adding long thread sleeve, prevent between two steel columns by a bar connecting, cause reinforcing bar long and the rigidity of reinforcing bar is reduced, structure stress reduces, and supporting capacity reduces and reduces the safety factor of building.The utility model reduces site work amount, easy construction, simplifies working procedure, ensure that the quality of node region and the quality of construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram at the A place of Fig. 1.
Fig. 3 is the partial enlargement connection diagram at the B place of Fig. 1.
Detailed description of the invention
As shown in Figure 1, 2, 3, a kind of both sides rigid steel pile and intermediate concrete beam steel connection node device, comprise the first steel column 1 and the second steel column 2, the first described steel column 1 side is welded with the first straight screw sleeve 3, the second described steel column 2 side is welded with the second straight screw sleeve 4, described straight screw sleeve 3 is connected with the first reinforcing bar 5, second straight screw sleeve 4 is connected with the second reinforcing bar 6, first reinforcing bar 5 is connected with the second reinforcing bar 6, and the first reinforcing bar 5 and the second reinforcing bar 6 outer setting have lengthening straight screw sleeve 7.
The first described steel column 1 side is at least welded with 2 the first straight screw sleeve 3, second steel column 2 sides and is at least welded with 2 the second straight screw sleeves 4.
The first described straight screw sleeve 3 and the second straight screw sleeve 4 are welded on the first steel column 1 and corresponding two sides of the second steel column 2.
The both sides of the first reinforcing bar 5 and the second reinforcing bar 6 are all by mantle fiber threading, the left side of the first reinforcing bar 5 is threaded with the first straight screw sleeve 3, externally threaded length on the left of first reinforcing bar 5 is not less than the length of the first straight screw sleeve 3, and the externally threaded length on the right side of the first reinforcing bar 5 is not less than 1/2nd of lengthening straight screw sleeve 7 length; The right side of the second reinforcing bar 6 is threaded with the second straight screw sleeve 4, externally threaded length on the right side of second reinforcing bar 6 is not less than the length of the second straight screw sleeve 4, and the externally threaded length on the left of the second reinforcing bar 6 is not less than 1/2nd of lengthening straight screw sleeve 7 length.
The mechanical property of the external screw thread on the left of the first described reinforcing bar 5 and the first straight screw sleeve 3 internal thread matches, the mechanical property of the external screw thread on the right side of the second reinforcing bar 6 and the second straight screw sleeve 4 internal thread matches, and the external screw thread on the left of the external screw thread on the right side of the first reinforcing bar 5 and the second reinforcing bar 6 matches with the mechanical property lengthening straight screw sleeve 7 internal thread.
When Specific construction, the first straight screw sleeve 3 is welded on the right side of the first steel column 1, the second straight screw sleeve 4 is welded with on the left of second steel column 2, the both sides of the first reinforcing bar 5 are by mantle fiber threading, the right side that the left side of the first reinforcing bar 5 is screwed into the first straight screw sleeve 3, first reinforcing bar 5 is screwed into lengthens straight screw sleeve 7 completely; The second straight screw sleeve 4 is welded with on the left of the second steel column 2, the both sides of the second reinforcing bar 6 are by mantle fiber threading, the right side of the second reinforcing bar 6 is screwed into the second straight screw sleeve 4, second reinforcing bar 6 aligns with the first reinforcing bar 5, lengthening straight screw sleeve 7 is screwed onto the centre position that the second reinforcing bar 6 is connected with the first reinforcing bar 5.
The utility model reduces site work amount, easy construction, simplifies working procedure, ensure that the quality of node region and the quality of construction.
Claims (5)
1. a both sides rigid steel pile and intermediate concrete beam steel connection node device, comprise the first steel column (1) and the second steel column (2), it is characterized in that: described the first steel column (1) side is welded with the first straight screw sleeve (3), described the second steel column (2) side is welded with the second straight screw sleeve (4), described straight screw sleeve (3) is connected with the first reinforcing bar (5), second straight screw sleeve (4) is connected with the second reinforcing bar (6), first reinforcing bar (5) is connected with the second reinforcing bar (6), first reinforcing bar (5) and the second reinforcing bar (6) outer setting have lengthening straight screw sleeve (7).
2. both sides according to claim 1 rigid steel pile and intermediate concrete beam steel connection node device, it is characterized in that: described the first steel column (1) side is at least welded with 2 the first straight screw sleeves (3), the second steel column (2) side is at least welded with 2 the second straight screw sleeves (4).
3. both sides according to claim 1 rigid steel pile and intermediate concrete beam steel connection node device, is characterized in that: described the first straight screw sleeve (3) and the second straight screw sleeve (4) are welded on the first steel column (1) and corresponding two sides of the second steel column (2).
4. both sides according to claim 1 rigid steel pile and intermediate concrete beam steel connection node device, it is characterized in that: the both sides of the first reinforcing bar (5) and the second reinforcing bar (6) are all by mantle fiber threading, the left side of the first reinforcing bar (5) is threaded with the first straight screw sleeve (3), the externally threaded length in the first reinforcing bar (5) left side is not less than the length of the first straight screw sleeve (3), and the externally threaded length on the first reinforcing bar (5) right side is not less than 1/2nd of lengthening straight screw sleeve (7) length; The right side of the second reinforcing bar (6) is threaded with the second straight screw sleeve (4), the externally threaded length on the second reinforcing bar (6) right side is not less than the length of the second straight screw sleeve (4), and the externally threaded length in the second reinforcing bar (6) left side is not less than 1/2nd of lengthening straight screw sleeve (7) length.
5. both sides according to claim 4 rigid steel pile and intermediate concrete beam steel connection node device, it is characterized in that: the described external screw thread in the first reinforcing bar (5) left side and the mechanical property of the first straight screw sleeve (3) internal thread match, the external screw thread on the second reinforcing bar (6) right side and the mechanical property of the second straight screw sleeve (4) internal thread match, and the external screw thread on the first reinforcing bar (5) right side and the external screw thread in the second reinforcing bar (6) left side match with the mechanical property lengthening straight screw sleeve (7) internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783583.XU CN205134552U (en) | 2015-10-12 | 2015-10-12 | Both sides strength nature steel column and middle concrete beam steel bar connection node means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783583.XU CN205134552U (en) | 2015-10-12 | 2015-10-12 | Both sides strength nature steel column and middle concrete beam steel bar connection node means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134552U true CN205134552U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783583.XU Expired - Fee Related CN205134552U (en) | 2015-10-12 | 2015-10-12 | Both sides strength nature steel column and middle concrete beam steel bar connection node means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853854A (en) * | 2018-11-26 | 2019-06-07 | 南京兴华建筑设计研究院股份有限公司 | Movable beam stress indulges muscle piecing devices |
| CN110821045A (en) * | 2019-12-03 | 2020-02-21 | 中铁建工集团有限公司 | Steel reinforced beam stressed steel bar structure, construction method thereof and steel reinforced concrete structure |
| CN113482170A (en) * | 2021-07-20 | 2021-10-08 | 上海建工一建集团有限公司 | Construction method of outwards-extending connecting piece of stiff concrete joint |
| CN113550431A (en) * | 2021-07-23 | 2021-10-26 | 南京明辉建设有限公司 | Annular steel plate type stirrup for beam column joint area of stiff structure and construction method of annular steel plate type stirrup |
-
2015
- 2015-10-12 CN CN201520783583.XU patent/CN205134552U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853854A (en) * | 2018-11-26 | 2019-06-07 | 南京兴华建筑设计研究院股份有限公司 | Movable beam stress indulges muscle piecing devices |
| CN110821045A (en) * | 2019-12-03 | 2020-02-21 | 中铁建工集团有限公司 | Steel reinforced beam stressed steel bar structure, construction method thereof and steel reinforced concrete structure |
| CN113482170A (en) * | 2021-07-20 | 2021-10-08 | 上海建工一建集团有限公司 | Construction method of outwards-extending connecting piece of stiff concrete joint |
| CN113550431A (en) * | 2021-07-23 | 2021-10-26 | 南京明辉建设有限公司 | Annular steel plate type stirrup for beam column joint area of stiff structure and construction method of annular steel plate type stirrup |
| CN113550431B (en) * | 2021-07-23 | 2022-04-15 | 南京明辉建设有限公司 | Annular steel plate type stirrup for beam column joint area of stiff structure and construction method of annular steel plate type stirrup |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |