CN210238939U - Outsourcing column base connecting piece and utilize its outsourcing column base connection structure - Google Patents
Outsourcing column base connecting piece and utilize its outsourcing column base connection structure Download PDFInfo
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- CN210238939U CN210238939U CN201920482646.6U CN201920482646U CN210238939U CN 210238939 U CN210238939 U CN 210238939U CN 201920482646 U CN201920482646 U CN 201920482646U CN 210238939 U CN210238939 U CN 210238939U
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- connecting plate
- column base
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- outsourcing
- column
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Abstract
The utility model discloses outsourcing column base connecting piece, including connecting plate one, rather than perpendicular fixed connection's connecting plate two, respectively fixed connection in two sets of tensile laths of two both sides of connecting plate group, be located and form the clearance between two adjacent tensile laths of homonymy, connecting plate two is provided with a plurality of first muscle holes, second muscle holes of wearing. The utility model discloses outsourcing column base connection structure includes outsourcing column base connecting piece, steel column base, support, and outsourcing column base connecting piece welding is on the box steel column of steel column base, and the support welding is on connecting plate one. The utility model discloses among outsourcing column base connecting piece and the outsourcing column base connection structure who utilizes it, the support passes through the connecting piece and is connected for whole with the steel column, will support the load transfer on through connecting plate and tensile lath and give inside steel column, guarantees that the atress is simple clear and definite, and the construction is simple feasible, and the reinforcing bar of outsourcing column base can wear muscle hole and the clearance in the middle of the tensile lath on the connecting plate to pass smoothly, does not influence the reinforcing bar of outsourcing column base and the atress of concrete short column.
Description
Technical Field
The utility model relates to a connecting piece, in particular to a connecting piece used for connecting a support and a steel column of an outer wrapping column base into a whole; the utility model discloses still relate to an utilize outsourcing column base connection structure of area support of connecting piece.
Background
Fig. 4 shows a column base node of the first known technology: wherein, support 1 ' direct connection to outsourcing column base in on the steel column 2 ', lead to vertical reinforcing bar 3 ' and horizontal stirrup 4 ' in the outsourcing concrete to be supported and break, the atress has very big influence, if there is the support in the multilateral, the reinforcing bar that is broken is more, then influences bigger, leads to this node can't satisfy the atress requirement even.
Fig. 5 shows a column base node of the second prior art: the support 10' is connected to the top of the outer-wrapping column base, the node can enable the outer-wrapping short column to generate large eccentric load, the outer-wrapping column base is larger in size and more in reinforcing bars, material waste is caused, and the problem is particularly obvious when the height of the outer-wrapping column base is higher; in addition, the real stress condition of the column base node is not easy to simulate in the calculation model.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a atress is simple clear and definite, and the construction is simple feasible, does not influence outsourcing column base connecting piece and connection structure of the atress of the reinforcing bar of outsourcing column base and concrete short column.
The utility model discloses outsourcing column base connecting piece, including connecting plate one, set up perpendicularly and side fixed connection at connecting plate two in the middle of connecting plate one with connecting plate one, divide and locate two sets of tensile laths groups of two both sides of connecting plate, every tensile lath group of group includes a plurality of tensile laths, tensile lath top-down interval arrangement in every tensile lath group, form the clearance between two adjacent tensile laths that are located the homonymy of connecting plate two, two right sides top-down of connecting plate are provided with a plurality of first muscle holes of wearing, two left sides top-down of connecting plate are provided with a plurality of second muscle holes of wearing, one of them terminal surface fixed connection of every tensile lath is on connecting plate one, the length of tensile lath with the width on the upper portion of.
The utility model discloses outsourcing column base connecting piece, wherein, connecting plate two is including integrative upper portion and the lower part that constitutes, the lower part of connecting plate two is big-end-up's trapezoidal, the muscle hole site is worn to the second in the left side edge of connecting plate two, first muscle hole site of wearing is in the right side edge on the upper portion of connecting plate two.
The utility model discloses outsourcing column base connecting piece, wherein, the tensile lath with leave the clearance between the connecting plate two.
The utility model discloses outsourcing column base connecting piece, wherein, penetrate first stirrup in the first muscle hole of wearing, penetrate the second stirrup in the second muscle hole of wearing.
The utility model discloses outsourcing column base connecting piece, wherein, the bottom surface of connecting plate two is the face of weld.
The outer-covering column base connecting structure of the utility model comprises an outer-covering column base connecting piece, a steel column base and a support, the support welding is on connecting plate one, the steel column base includes box steel column, the first stirrup and the second stirrup that the level set up, the third stirrup that the slant set up, vertical steel bar, outsourcing concrete column, vertical steel bar passes the clearance between tensile lath and the connecting plate two, first stirrup passes the clearance between the tensile lath of one side in proper order, first wears the muscle hole, the clearance between the tensile lath of opposite side, the second stirrup passes the clearance between the tensile lath of one side in proper order, the muscle hole is worn to the second, the clearance between the tensile lath of opposite side, the third stirrup passes the clearance between the tensile lath and its both ends connect two vertical steel bars, the tensile lath, the terminal surface of connecting plate two and a side welded fastening of box steel column, outsourcing concrete column adopts the cast-in-place to form of concrete.
The utility model discloses outsourcing column base connection structure, wherein, four sides of box steel column are prewelded and are had a plurality of pegs, a plurality of pegs are at the side evenly distributed of box steel column.
The utility model discloses outsourcing column base connection structure, wherein, set up cross stiffening plate in the box steel column, cross stiffening plate is located the lower part of box steel column.
The utility model discloses outsourcing column base connection structure, wherein, still include column base bottom plate and four at least location crab-bolts, the location crab-bolt passes the column base bottom plate.
The utility model discloses outsourcing column base connection structure and prior art difference lie in, the utility model discloses outsourcing column base connection structure adopts outsourcing column base connecting piece, supports box steel column connection through this outsourcing column base connecting piece in with the outsourcing column base and is whole, guarantees that the atress is simple clear and definite, does not have additional load, and the construction is simple feasible. The support is welded on the connecting plate, and the load (shaft pressure or shaft tension) on the support is transmitted to the internal steel column through the connecting plate and the tensile plate strip. The steel bar of outsourcing column foot can first, the second on the connecting plate wear the muscle hole and the tensile lath in the middle of the clearance pass smoothly, has both solved the connection problem of support with steel column in the outsourcing column foot, does not influence the reinforcing bar of outsourcing column foot and the atress of concrete short column again.
The outer column base connection structure of the present invention will be further described with reference to the accompanying drawings.
Drawings
Figure 1 is an isometric view of an outer wrap column foot connector of the present invention;
fig. 2 is a schematic front view of the connecting structure of the outer column base of the present invention, which is also a usage status diagram of the connecting member of the outer column base;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic view of a connecting structure of an outer column base in the first prior art;
fig. 5 is a schematic view of the connecting structure of the outer column base of the second prior art.
Detailed Description
As shown in figure 1, the external column base connecting piece 1 of the utility model comprises a first connecting plate 11, a second connecting plate 12 which is arranged perpendicular to the first connecting plate 11 and is fixedly connected with the middle of the first connecting plate 11 on the side surface, and two groups of tensile plate bar groups 13 which are respectively arranged on the front side and the rear side of the second connecting plate 12, wherein each group of tensile plate bar group 13 comprises a plurality of tensile plate bars 131, the tensile plate bars 131 in each group of tensile plate bar groups 13 are arranged at intervals from top to bottom, a gap 132 is formed between two adjacent tensile plate bars 131 which are positioned on the same side of the second connecting plate 12, a plurality of first rib penetrating holes 121 are arranged on the right side of the second connecting plate 12 from top to bottom, the second connecting plate 12 comprises an upper part 123 and a lower part 124 which are integrally formed, a plurality of second rib penetrating holes 122 are arranged on the left side edge of the second connecting plate 12 from top to bottom, the, the length of the tension resistant lath 131 is equal to the width of the upper part 123 of the second connecting plate 12, and a gap 133 is left between the tension resistant lath 131 and the second connecting plate 12.
As shown in fig. 2, in the connecting member for outer column base of the present invention, the bottom surface 125 of the second connecting plate 12 is a welding surface, and the first stirrup 14 'is inserted into the first rib penetrating hole 121 and the second stirrup 15' is inserted into the second rib penetrating hole 122.
When the connecting piece is used, the connecting piece is welded on the steel column 21 in a processing plant, wherein the welding comprises the welding of the bottom surface of the second connecting plate 12 and the column base bottom plate 26, and the welding of the left end surface of the tensile lath 131 and the left side surface of the second connecting plate 12 and the side surface of the box-type steel column 21; after the structure is in place on site (positioned through the positioning anchor bolts 27), the steel bars are bound (the first stirrups, the second stirrups and the third stirrups are bound, the steel bars can smoothly pass through the gaps between the first and second reinforcement penetrating holes in the connecting plate 2 and the tensile plate strips), concrete is poured, and then the supports 3 are installed (the supports 3 and the connecting plate 1 are welded and fixed).
As shown in fig. 2 and 3, the utility model discloses outsourcing column base connection structure, including above-mentioned outsourcing column base connecting piece 1, still include steel column base 2, support 3 welding on connecting plate 11, steel column base 2 includes box steel column 21, the first stirrup 14 ' and the second stirrup 15 ' of level setting, the third stirrup 16 ' that the slant set up, vertical reinforcement 22, outsourcing concrete column 23, column base bottom plate 26 and four at least positioning anchor bolts 27. The vertical steel bars 22 penetrate through the gaps 133 between the tension battens 131 and the second connecting plates 12; the first stirrup 14' sequentially passes through the gap 132 between the tension slats on one side, the first tendon passing hole 121 and the gap 132 between the tension slats on the other side; the second stirrup 15' sequentially passes through the gap 132 between the tension resistant slats on one side, the second lacing hole 122 and the gap 132 between the tension resistant slats on the other side; the third stirrup 16' has two ends connecting the two vertical bars and passes through the gap 132 between the tension bars. The end faces of the tensile battens 131 and the second connecting plates 12 are welded and fixed with one side face of the box-type steel column 21, the positioning anchor bolts 27 penetrate through the column base bottom plate 26 and are fixed in the foundation or the bearing platform top 28, and the outer concrete-coated column 23 is formed by casting concrete in situ.
As shown in fig. 3, the utility model discloses among the outsourcing column base connection structure, four sides prewelding of box steel column 21 have a plurality of pegs 24, and a plurality of pegs 24 set up cross stiffener 25 in box steel column 21 at the side evenly distributed of box steel column 21, and cross stiffener 25 is located the lower part of box steel column 21, and cross stiffener 25 adopts three steel sheet welding to form.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (9)
1. An outsourcing column base connecting piece which characterized in that: comprises a first connecting plate (11), a second connecting plate (12) which is vertical to the first connecting plate (11) and is fixedly connected with the middle of the first connecting plate (11) at the side surface, and two groups of tensile lath groups (13) which are respectively arranged at the two sides of the second connecting plate (12), wherein each group of tensile lath group (13) comprises a plurality of tensile laths (131), the tensile laths (131) in each group of tensile lath groups (13) are arranged at intervals from top to bottom, a gap (132) is formed between two adjacent tensile laths (131) positioned at the same side of the second connecting plate (12), a plurality of first rib penetrating holes (121) are arranged at the right side of the second connecting plate (12) from top to bottom, a plurality of second rib penetrating holes (122) are arranged at the left side of the second connecting plate (12) from top to bottom, one end surface of each tensile, the length of the tensile lath (131) is equal to the width of the upper part (123) of the second connecting plate (12).
2. The wrap post foot connector of claim 1, wherein: the second connecting plate (12) comprises an upper portion (123) and a lower portion (124) which are integrally formed, the lower portion (124) of the second connecting plate (12) is in a trapezoid shape with a large upper portion and a small lower portion, the second rib penetrating hole (122) is located at the left side edge of the second connecting plate (12), and the first rib penetrating hole (121) is located at the right side edge of the upper portion (123) of the second connecting plate (12).
3. The outsourcing socle connector of claim 2, wherein: a gap (133) is reserved between the tensile lath (131) and the second connecting plate (12).
4. The outsourcing socle connector of claim 3, wherein: the first stirrup (14 ') penetrates into the first rib penetrating hole (121), and the second stirrup (15') penetrates into the second rib penetrating hole (122).
5. The outsourcing socle connector of claim 4, wherein: the bottom surface (125) of the second connecting plate (12) is a welding surface.
6. The utility model provides an outsourcing column base connection structure which characterized in that: the external column base connecting piece according to any one of claims 1 to 5, further comprising a steel column base (2) and a support (3), wherein the support (3) is welded on the first connecting plate (11), the steel column base (2) comprises a box-shaped steel column (21), a first hoop rib (14 ') and a second hoop rib (15') which are horizontally arranged, a third hoop rib (16 ') which is obliquely arranged, a vertical reinforcing steel bar (22) and an external concrete column (23), the vertical reinforcing steel bar (22) penetrates through a gap (133) between the tension resisting laths (131) and the second connecting plate (12), the first hoop rib (14') sequentially penetrates through a gap (132) between the tension resisting laths on one side, a first rib penetrating hole (121) and a gap (132) between the tension resisting laths on the other side, and the second hoop rib penetrating hole (122) sequentially penetrates through a gap (132) between the tension resisting laths on one side, And a gap (132) between the tensile battens on the other side, a third stirrup (16 ') penetrates through the gap (132) between the tensile battens, two vertical steel bars are connected at two ends of the third stirrup (16'), the end surfaces of the tensile battens (131) and the connecting plate II (12) are welded and fixed with one side surface of the box-type steel column (21), and the outer concrete column (23) is formed by pouring concrete in situ.
7. The outer column shoe connection structure according to claim 6, wherein: a plurality of studs (24) are pre-welded to four side faces of the box-type steel column (21), and the studs (24) are uniformly distributed on the side face of the box-type steel column (21).
8. The outer column shoe connection structure according to claim 7, wherein: a cross stiffening plate (25) is arranged in the box-type steel column (21), and the cross stiffening plate (25) is located at the lower portion of the box-type steel column (21).
9. The outsourcing column shoe connection structure of claim 8, wherein: the device also comprises a column base bottom plate (26) and at least four positioning anchor bolts (27), wherein the positioning anchor bolts (27) penetrate through the column base bottom plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482646.6U CN210238939U (en) | 2019-04-10 | 2019-04-10 | Outsourcing column base connecting piece and utilize its outsourcing column base connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482646.6U CN210238939U (en) | 2019-04-10 | 2019-04-10 | Outsourcing column base connecting piece and utilize its outsourcing column base connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN210238939U true CN210238939U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920482646.6U Expired - Fee Related CN210238939U (en) | 2019-04-10 | 2019-04-10 | Outsourcing column base connecting piece and utilize its outsourcing column base connection structure |
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| CN (1) | CN210238939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482036A (en) * | 2021-07-19 | 2021-10-08 | 苏交科集团股份有限公司 | Column base structure of reinforced concrete and construction method thereof |
-
2019
- 2019-04-10 CN CN201920482646.6U patent/CN210238939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482036A (en) * | 2021-07-19 | 2021-10-08 | 苏交科集团股份有限公司 | Column base structure of reinforced concrete and construction method thereof |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |