CN213805883U - Connecting device for connecting steel beam and concrete column - Google Patents
Connecting device for connecting steel beam and concrete column Download PDFInfo
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- CN213805883U CN213805883U CN202021772635.0U CN202021772635U CN213805883U CN 213805883 U CN213805883 U CN 213805883U CN 202021772635 U CN202021772635 U CN 202021772635U CN 213805883 U CN213805883 U CN 213805883U
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- concrete column
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Abstract
A connection device for connecting a steel beam with a concrete column, comprising: a side plate for forming an installation space; the two side plates are oppositely arranged, and the mounting space is formed between the two side plates; the bottom plate is used for connecting the concrete column; the bottom plate is arranged between the two opposite side plates, two ends of the bottom plate are respectively connected with the inner walls of the side plates on the corresponding sides, and the concrete column extends into the installation space and is connected with the bottom plate; the top plate is used for connecting the steel beam; the top plate is arranged on the top of the two opposite side plates, the two ends of the top plate are respectively connected with the edges of the top of the side plates on the corresponding sides and are opposite to the bottom plate, and the steel beam extends into the installation space and is connected with the top plate. The application provides a connecting device for connecting girder steel and concrete column, the node passes power definitely, and the atress performance is good.
Description
Technical Field
The utility model belongs to the technical field of industry factory building construction, concretely relates to a connecting device for be used for connecting girder steel and concrete column.
Background
The portal rigid frame structure is widely applied to industrial plants due to simple and convenient installation and flexible arrangement, but sometimes due to the limited influence of conditions such as plant use function, environmental conditions, economic applicability and the like, more industrial plants adopt concrete columns to replace steel columns, but the roof still continues the structural form of the light steel roof of the portal rigid frame.
At present, the connection mode of the concrete column and the steel beam is a pre-buried steel plate anchor bolt in the concrete column, and according to the mode, on one hand, the traditional steel beam and the concrete column connection node are hinged and different from a rigid connection node of a portal rigid frame, the gradient of a factory building enables the connection part of the steel beam and the concrete column to generate horizontal thrust (shear force), the node is sheared through the anchor bolt or an additional shear key, the steel beam is made of elastic materials, the concrete column is made of elastic-plastic and brittle materials, the anchor bolt is easy to loosen during force transmission, and the node is easy to damage. On the other hand, from the analysis of construction angle, need be when crab-bolt and girder steel are connected secondary grout under the crab-bolt steel sheet and guarantee that the capital is level and smooth, the accurate installation location of girder steel of hoisting has brought certain difficulty this moment like this.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a connecting device for be used for connecting girder steel and concrete column, include:
a side plate for forming an installation space; the two side plates are oppositely arranged, and the mounting space is formed between the two side plates;
the bottom plate is used for connecting the concrete column; the bottom plate is arranged between the two opposite side plates, two ends of the bottom plate are respectively connected with the inner walls of the side plates on the corresponding sides, and the concrete column extends into the installation space and is connected with the bottom plate;
the top plate is used for connecting the steel beam; the top plate is arranged on the top of the two opposite side plates, the two ends of the top plate are respectively connected with the edges of the top of the side plates on the corresponding sides and are opposite to the bottom plate, and the steel beam extends into the installation space and is connected with the top plate.
Preferably, the method further comprises the following steps: the parallel stiffening plates are parallel to the side plates, and two ends of the parallel stiffening plates are respectively connected with the bottom plate and the top plate.
Preferably, the method further comprises the following steps: the vertical stiffening plate is perpendicular to the side plates, the edges of the vertical stiffening plate are respectively connected with the side plates, the bottom plate and the top plate, and the edges of the parallel stiffening plate are connected with the vertical stiffening plate.
Preferably, an anchor bolt is arranged in the concrete column, and the anchor bolt is connected with the bottom plate.
Preferably, a fastening hole is provided on the base plate, and the anchor bolt is disposed in the fastening hole.
Preferably, the steel beam is provided with a bolt, and the bolt is connected with the top plate.
Preferably, a fixing hole is formed in the top plate, and the bolt is disposed in the fixing hole.
Preferably, the bottom ends of the side plates are inserted into the concrete columns.
According to the connecting device for connecting the steel beam and the concrete column, the connecting device is arranged between the steel beam and the concrete column, one end of the connecting device is connected with the concrete column through the anchor bolt, the lower part of the connecting device is inserted into the concrete column, a shear key is replaced to play a role in shearing resistance, and the tensile bending function of the anchor bolt is shared; and the other end of the connecting device is connected with the steel beam by adopting a high-strength bolt, the force transmitted to the node by the steel beam is buffered and resolved at the device and then transmitted to the column, and the node has definite force transmission and good stress performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic overall structure diagram of a connecting device for connecting a steel beam and a concrete column provided by the present invention;
fig. 2 is an exploded schematic view of a connecting device for connecting a steel beam and a concrete column provided by the present invention;
fig. 3 is a schematic view of a connecting device for connecting a steel beam and a concrete column according to the present invention;
fig. 4 is a schematic view of a usage state of the connection device for connecting a steel beam and a concrete column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In an embodiment of the present application, as shown in fig. 1-4, the utility model provides a connecting device for connecting steel beam and concrete column, include: side panels 10, bottom panel 20, and top panel 30, each of which is described in detail below.
In the embodiment of the present application, as shown in fig. 1-4, the utility model provides a connecting device for connecting steel beam and concrete column includes:
a side plate 10 for forming an installation space; the two side plates 10 are oppositely arranged, and the installation space is formed between the two side plates;
a base plate 20 for attaching a concrete column 60; the bottom plate 20 is arranged between the two opposite side plates 10, two ends of the bottom plate are respectively connected to the inner walls of the corresponding side plates 10, and the concrete columns 60 extend into the installation space and are connected with the bottom plate 20;
a top plate 30 for connecting the steel beam 70; the top plate 30 is disposed on the top of the two opposite side plates 10, and two ends of the top plate are respectively connected to the top edges of the side plates 10 on the corresponding sides, and are opposite to the bottom plate 20, and the steel beam 70 extends into the installation space and is connected to the top plate 30.
When the concrete column 60 and the steel beam 70 are correspondingly connected by using the connecting device, firstly, the two side plates 10 are oppositely arranged, and an installation space is formed between the two side plates; the opposite top end inner wall between the two side plates 10 is connected by the top plate 30 and the opposite bottom end inner wall is connected by the bottom plate 20, and then the concrete column 60 is connected with the bottom plate 20, and the concrete column 60 is extended into the installation space, while the steel beam 70 is connected with the top plate 30, and the steel beam 70 is extended into the installation space.
As shown in fig. 1-4, in the embodiment of the present application, the utility model provides a connecting device for connecting girder steel and concrete column still includes: and the parallel stiffening plates 40 are parallel to the side plates 10, and two ends of the parallel stiffening plates 40 are respectively connected with the bottom plate 20 and the top plate 30. The parallel stiffener plates 40 may strengthen the connection between the bottom plate 20 and the top plate 30 to prevent the two from loosening.
In the embodiment of the present application, the connecting device may be assembled by the side plate 10, the bottom plate 20, the top plate 30 and the parallel stiffener plate 40, or may be formed by performing operations such as cutting and assembling using an existing structure. For example, the two opposite side plates 10 and the parallel stiffener plates 40 may be formed of an existing H-shaped steel, and then the bottom plate 20 is welded to the bottom end of the H-shaped steel, and the top plate 30 is welded to the top end of the H-shaped steel, thereby obtaining the connecting device.
As shown in fig. 1-4, in the embodiment of the present application, the utility model provides a connecting device for connecting girder steel and concrete column still includes: the side plate structure comprises vertical stiffening plates 50, wherein the vertical stiffening plates 50 are perpendicular to the side plates 10, the edges of the vertical stiffening plates are respectively connected with the side plates 10, the bottom plate 20 and the top plate 30, and the edges of the parallel stiffening plates 40 are connected with the vertical stiffening plates 50. The vertical stiffener plates 50 may strengthen the connection between the side panels 10, the bottom panel 20, and the top panel 30, preventing the connection between any two structures from loosening.
Referring to fig. 1 to 4, in the present embodiment, an anchor 61 is disposed in the concrete column 60, and the anchor 61 is connected to the base plate 20. The base plate 20 is provided with a fastening hole 21, and the anchor bolt 61 is disposed in the fastening hole 21. The anchor bolt 61 is inserted into the fastening hole 21 and then tightened to the anchor bolt 61 using a nut, thereby fastening the anchor bolt 61 in the fastening hole 21.
In the embodiment of the present application, as shown in fig. 1 to 4, the steel beam 70 is provided with a bolt 71, and the bolt 71 is connected to the top plate 30. The top plate 30 is provided with a fixing hole 31, and the bolt 71 is arranged in the fixing hole 31. The bolt 71 is inserted into the fixing hole 31 and then screwed to the bolt 71 using a nut, thereby fastening the bolt 71 to the fixing hole 31.
In the embodiment of the present application, the bottom end of the side plate 10 is inserted into the concrete column 60, as shown in fig. 1 to 4. After the bottom end of the side plate 10 is inserted into the concrete column 60, the side plate 10 replaces the shear key to shear and share the bending resistance of the anchor bolt 61.
According to the connecting device for connecting the steel beam and the concrete column, the connecting device is arranged between the steel beam and the concrete column, one end of the connecting device is connected with the concrete column through the anchor bolt, the lower part of the connecting device is inserted into the concrete column, a shear key is replaced to play a role in shearing resistance, and the tensile bending function of the anchor bolt is shared; and the other end of the connecting device is connected with the steel beam by adopting a high-strength bolt, the force transmitted to the node by the steel beam is buffered and resolved at the device and then transmitted to the column, and the node has definite force transmission and good stress performance.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A connection device for connecting a steel beam with a concrete column, comprising:
a side plate for forming an installation space; the two side plates are oppositely arranged, and the mounting space is formed between the two side plates;
the bottom plate is used for connecting the concrete column; the bottom plate is arranged between the two opposite side plates, two ends of the bottom plate are respectively connected with the inner walls of the side plates on the corresponding sides, and the concrete column extends into the installation space and is connected with the bottom plate;
the top plate is used for connecting the steel beam; the top plate is arranged on the top of the two opposite side plates, the two ends of the top plate are respectively connected with the edges of the top of the side plates on the corresponding sides and are opposite to the bottom plate, and the steel beam extends into the installation space and is connected with the top plate.
2. A connection device for connecting a steel beam to a concrete column according to claim 1, further comprising: the parallel stiffening plates are parallel to the side plates, and two ends of the parallel stiffening plates are respectively connected with the bottom plate and the top plate.
3. A connection device for connecting a steel beam to a concrete column according to claim 2, further comprising: the vertical stiffening plate is perpendicular to the side plates, the edges of the vertical stiffening plate are respectively connected with the side plates, the bottom plate and the top plate, and the edges of the parallel stiffening plate are connected with the vertical stiffening plate.
4. A connection device for connecting a steel beam to a concrete column according to claim 1, characterised in that an anchor bolt is provided in the concrete column, said anchor bolt being connected to said base plate.
5. A connection according to claim 4, wherein the base plate is provided with a fastening hole and the anchor bolt is disposed in the fastening hole.
6. A connection device for connecting a steel beam to a concrete column according to claim 1, characterised in that bolts are provided on the steel beam, the bolts being connected to the top plate.
7. A connection means for connecting a steel beam to a concrete column according to claim 6, wherein said top plate is provided with fixing holes in which said bolts are disposed.
8. A connection device for connecting a steel beam to a concrete column according to claim 1, characterised in that the bottom ends of the side plates are inserted into the concrete column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772635.0U CN213805883U (en) | 2020-08-21 | 2020-08-21 | Connecting device for connecting steel beam and concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021772635.0U CN213805883U (en) | 2020-08-21 | 2020-08-21 | Connecting device for connecting steel beam and concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213805883U true CN213805883U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021772635.0U Active CN213805883U (en) | 2020-08-21 | 2020-08-21 | Connecting device for connecting steel beam and concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213805883U (en) |
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2020
- 2020-08-21 CN CN202021772635.0U patent/CN213805883U/en active Active
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