CN217439195U - A connection structure for building main body concrete column and girder steel - Google Patents
A connection structure for building main body concrete column and girder steel Download PDFInfo
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- CN217439195U CN217439195U CN202220996808.XU CN202220996808U CN217439195U CN 217439195 U CN217439195 U CN 217439195U CN 202220996808 U CN202220996808 U CN 202220996808U CN 217439195 U CN217439195 U CN 217439195U
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- concrete column
- connection structure
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Abstract
The utility model discloses a connecting structure for a concrete column and a steel beam of a building main body, which comprises a concrete column, wherein the external connection of the concrete column is provided with an installation underframe, the upper end and the lower end of the installation underframe are both connected and provided with a protective strip, the inner end surface of the protective strip is attached to the concrete column and is connected and provided with a sealing gasket, and the outline of the outer end surface of the protective strip is arc-shaped; the protection strip covers the space between installation chassis and the concrete column, and the laminating is sealed the space between seal gasket and the concrete column, prevents that external steam etc. from getting into the binding face between installation chassis and the concrete column, avoids producing the corruption, and the circular-arc outer terminal surface of protection strip is favorable to the landing of impurity such as dust, avoids installing chassis terminal surface accumulation and collects dust impurity.
Description
Technical Field
The utility model relates to a technical field is connected to the girder steel, especially relates to a connection structure for building main part concrete column and girder steel.
Background
The concrete column has the advantages of high bearing capacity and good ductility, and can fully exert the characteristics of two materials, namely concrete and steel, so that the concrete column is widely applied to buildings in recent years, and a connecting joint of a steel beam and the concrete column is an important part for transferring bending moment and shearing force, and directly influences the overall performance of a building body under a loaded condition and the bearing performance of a member connected with the steel beam;
at present, a gap exists between a connecting piece of a steel beam and a concrete column and the concrete column, so that external impurities easily enter a binding surface of the connecting piece and the concrete column through the gap, the connection between the connecting piece and the concrete column is influenced, even corrosion is caused, and therefore the connecting structure for the concrete column and the steel beam of a building main body is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a connection structure for building subject concrete column and girder steel, the protecting strip covers the space between installation chassis and the concrete column, and the laminating is sealed the space between seal gasket and the concrete column, prevents that external steam etc. from getting into the binding face between installation chassis and the concrete column, avoids producing the corruption, and the circular-arc outer terminal surface of protecting strip is favorable to the landing of impurity such as dust, avoids the installation chassis to accumulate dust impurity.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a connection structure for building main part concrete column and girder steel, includes the concrete column, the external connection of concrete column is provided with the installation chassis, the last lower extreme of installation chassis is all connected and is provided with the protecting strip, the interior terminal surface laminating of protecting strip just is connected and is provided with seal gasket in the concrete column, the outer terminal surface profile of protecting strip is circular-arc.
Preferably, the section of the sealing gasket is in a trapezoidal outline, the outer end surface of the sealing gasket is larger than the inner end surface of the sealing gasket, and the inner wall of the sealing gasket is internally provided with a deformation cavity.
Preferably, the protection strip is provided with spacing knot in the end connection of installation chassis, the constant head tank has been seted up in the terminal surface of protection strip in the laminating of installation chassis, spacing knot is fixed with the joint between the constant head tank.
Preferably, the outside lateral wall of installation chassis is connected and is provided with the girder steel adapter sleeve, the upper and lower both ends of girder steel adapter sleeve all are connected between being provided with the reinforcement backup pad with the installation chassis.
Preferably, the outer surface of the mounting underframe is provided with bolt holes, the bolt holes are symmetrically arranged, and the mounting underframe is provided with fixing bolts through the bolt holes and the concrete columns in a connecting manner.
Preferably, a square groove is longitudinally formed in the outer surface of the mounting underframe, the bolt hole is formed in the inner end inner wall of the square groove, and the tail end of the fixing bolt is accommodated in the square groove.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
the protection strip covers the space between installation chassis and the concrete column, and the laminating is sealed the space between seal gasket and the concrete column, prevents that external steam etc. from getting into the binding face between installation chassis and the concrete column, avoids producing the corruption, and the circular-arc outer terminal surface of protection strip is favorable to the landing of impurity such as dust, avoids installing chassis terminal surface accumulation and collects dust impurity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the steel beam connecting sleeve of the present invention;
FIG. 3 is a schematic view of the protective strip of the present invention;
fig. 4 is a sectional view of the protection strip of the present invention.
Wherein: 1. reinforcing the supporting plate; 2. connecting the steel beams; 3. installing a bottom frame; 4. bolt holes; 5. fixing the bolt; 6. a protective strip; 7. a square groove; 8. a concrete column; 9. positioning a groove; 10. sealing gaskets; 11. a limit buckle; 12. and (4) forming a cavity.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Examples
Referring to fig. 1, 2 and 3, the utility model provides a connection structure for a concrete column and a steel beam of a building main body, which comprises a concrete column 8, an installation chassis 3 is arranged on the outer part of the concrete column 8, protective strips 6 are arranged on the upper and lower ends of the installation chassis 3, the inner end surfaces of the protective strips 6 are attached to the concrete column 8 and are provided with sealing gaskets 10, the outer end surface profile of the protective strips 6 is arc-shaped, a steel beam connecting sleeve 2 is arranged on the outer side wall of the installation chassis 3, reinforcing support plates 1 are arranged between the upper and lower ends of the steel beam connecting sleeve 2 and the installation chassis 3, the protective strips 6 cover the gap between the installation chassis 3 and the concrete column 8, the sealing gaskets 10 on the inner end surface of the protective strips 6 are attached to the concrete column 8 to seal the gap between the installation chassis 3 and the concrete column 8, and prevent external water vapor and the like from entering the attachment surface between the installation chassis 3 and the concrete column 8 to avoid corrosion, the arc-shaped outer end surface of the protective strip 6 is beneficial to the sliding of impurities such as dust and the like, and the dust impurities are prevented from being accumulated on the end surface of the installation underframe 3.
As shown in fig. 3 and 4, the utility model discloses a protection strip 6 is laminated in the end-to-end connection of installation chassis 3 and is provided with limit buckle 11, installation chassis 3 is laminated in the terminal surface of protection strip 6 and has been seted up constant head tank 9, the joint is fixed between limit buckle 11 and the constant head tank 9, seal gasket 10's tangent plane appearance is trapezoidal profile and outer terminal surface and is greater than interior terminal surface, deformation cavity 12 has been seted up to seal gasket 10's inner wall inside, protection strip 6 is convenient with limit buckle 11 and the constant head tank 9 dismouting of installation chassis 3 to be favorable to changing, it can change fast to avoid seal gasket 10 to use for a long time to take place wearing and tearing, deformation cavity 12 is favorable to laminating more between seal gasket 10's deformation and the concrete column 8, guarantee seal gasket 10's sealing performance.
As shown in fig. 1 and 2, the utility model discloses an installation chassis 3's external surface has seted up bolt hole 4, bolt hole 4 has seted up a plurality of and symmetrical arrangement, installation chassis 3 is provided with fixing bolt 5 via being connected between bolt hole 4 and the concrete column 8, square groove 7 has vertically been seted up on installation chassis 3's external surface, bolt hole 4 sets up the inner wall in square groove 7, fixing bolt 5's tail end is accomodate in the inside of square groove 7, fixing bolt 5 will install and fix firmly between chassis 3 and the concrete column 8, fixing bolt 5's tail end is not outstanding in installation chassis 3 outer end surface more pleasing to the eye, fixing bolt 5 does not influence the connection use of installation chassis 3 simultaneously.
The utility model provides a pair of a connection structure for building subject concrete column and girder steel, protection strip 6 covers the space between installation chassis 3 and the concrete column 8, the laminating will install chassis 3 and the space seal of concrete column 8 between seal gasket 10 of terminal surface in protection strip 6 and the concrete column 8, prevent that the binding face between entering installation chassis 3 and the concrete column 8 such as external steam from avoiding producing and corroding, the circular-arc outer terminal surface of protection strip 6 is favorable to the landing of impurity such as dust, avoid installing 3 terminal surface accumulations of chassis and collect dust impurity, protection strip 6 is favorable to changing with spacing knot 11 and the constant head tank 9 dismouting of installation chassis 3 is convenient, it can change fast to avoid seal gasket 10 to use to take place wearing and tearing for a long time, deformation cavity 12 is favorable to laminating more between seal gasket 10's deformation and the concrete column 8, guarantee seal gasket 10's sealing performance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a connection structure for building subject concrete column and girder steel, includes concrete column (8), its characterized in that: the outer connection of concrete column (8) is provided with installation chassis (3), the upper and lower extreme of installation chassis (3) all connects and is provided with protecting strip (6), the interior terminal surface laminating of protecting strip (6) is in concrete column (8) and connect and be provided with seal gasket (10), the outer terminal surface profile of protecting strip (6) is circular-arc.
2. A connection structure for a concrete column and a steel beam for a construction body according to claim 1, wherein: the section of the sealing gasket (10) is in a trapezoidal outline, the outer end face of the sealing gasket is larger than the inner end face of the sealing gasket, and a deformation cavity (12) is formed in the inner wall of the sealing gasket (10).
3. A connection structure for a concrete column and a steel beam for a construction body according to claim 1, wherein: the protective strip (6) is attached to the end face of the installation bottom frame (3) and is provided with a limiting buckle (11), the installation bottom frame (3) is attached to the end face of the protective strip (6) and is provided with a positioning groove (9), and the limiting buckle (11) and the positioning groove (9) are connected in a clamping mode and fixed.
4. A connection structure for a concrete column and a steel beam for a construction body according to claim 1, wherein: the steel beam connecting sleeve (2) is connected and arranged on the outer side wall of the installation chassis (3), and a reinforcing supporting plate (1) is connected and arranged between the upper end and the lower end of the steel beam connecting sleeve (2) and the installation chassis (3).
5. A connection structure for a concrete column and a steel beam for a construction body according to claim 1, wherein: the outer surface of the installation chassis (3) is provided with bolt holes (4), the bolt holes (4) are arranged in a plurality of symmetrical modes, and the installation chassis (3) is provided with fixing bolts (5) through the bolt holes (4) and the concrete columns (8) in a connecting mode.
6. A connection structure for concrete columns and steel beams for construction bodies according to claim 5, characterized in that: the outer surface of the installation bottom frame (3) is longitudinally provided with a square groove (7), the bolt hole (4) is formed in the inner end inner wall of the square groove (7), and the tail end of the fixing bolt (5) is contained in the square groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996808.XU CN217439195U (en) | 2022-04-24 | 2022-04-24 | A connection structure for building main body concrete column and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996808.XU CN217439195U (en) | 2022-04-24 | 2022-04-24 | A connection structure for building main body concrete column and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439195U true CN217439195U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220996808.XU Active CN217439195U (en) | 2022-04-24 | 2022-04-24 | A connection structure for building main body concrete column and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439195U (en) |
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2022
- 2022-04-24 CN CN202220996808.XU patent/CN217439195U/en active Active
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