CN215716095U - Extension connecting device of building steel stand - Google Patents
Extension connecting device of building steel stand Download PDFInfo
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- CN215716095U CN215716095U CN202121509785.7U CN202121509785U CN215716095U CN 215716095 U CN215716095 U CN 215716095U CN 202121509785 U CN202121509785 U CN 202121509785U CN 215716095 U CN215716095 U CN 215716095U
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Abstract
The utility model discloses an extension connecting device of a building steel upright post, which comprises: the connector is provided with a first plugging end, a second plugging end and a flange plate, the flange plate is arranged between the first plugging end and the second plugging end, the first plugging end is plugged in the first accommodating groove, a first internal connecting position is arranged on the first plugging end, a first external connecting position penetrating through the first accommodating groove is arranged on the first upright post, and the first internal connecting position is detachably connected with the first external connecting position; the second inserting end is inserted into the second accommodating groove, a second inner connecting position is arranged on the second inserting end, a second outer connecting position penetrating through the second accommodating groove is arranged on the second upright post, and the second inner connecting position is detachably connected with the second outer connecting position. Compared with the prior art that a welding mode is adopted, the connecting device not only reduces the construction difficulty, but also can improve the construction efficiency.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an extension connecting device of a building steel stand column.
Background
Steel structure buildings are buildings in which a load-bearing structure is formed of building steel, and the load-bearing structure is generally formed of members such as beams, columns, and girders made of steel sections and steel plates. For a high and large steel structure building, the upright columns are often formed by connecting a plurality of upright column sections, the upper-layer steel upright columns and the lower-layer steel upright columns are usually connected in a welding mode during connection, and the danger coefficient is very large and welding construction is difficult during high-altitude operation.
SUMMERY OF THE UTILITY MODEL
This application aims at providing an extension connecting device of building steel stand, through the mode high-speed joint of pegging graft to realize detachable connected mode, reduce the construction degree of difficulty, improve the efficiency of construction.
The application provides an extension connecting device of building steel stand for connect first stand and second stand, first stand is located the top of second stand, the bottom of first stand is provided with from its bottom to the sunken first holding tank of its top direction, the top of second stand is provided with from its top to the sunken second holding tank of its bottom direction, the extension connecting device of building steel stand includes:
the connector is provided with a first plugging end, a second plugging end and a flange plate, the flange plate is arranged between the first plugging end and the second plugging end, the first plugging end is plugged in the first accommodating groove, a first internal connecting position is arranged on the first plugging end, a first external connecting position penetrating through the first accommodating groove is arranged on the first upright post, and the first internal connecting position is detachably connected with the first external connecting position; the second inserting end is inserted into the second accommodating groove, a second inner connecting position is arranged on the second inserting end, a second outer connecting position penetrating through the second accommodating groove is arranged on the second upright post, and the second inner connecting position is detachably connected with the second outer connecting position.
In one embodiment, the connector comprises: the first connector, the second connector and the connecting plate; the first plug connector and the second plug connector are respectively arranged on two side faces of the connecting plate, the size of the connecting plate is larger than the size of the cross section of the first plug connector and the size of the cross section of the second plug connector, the part of the connecting plate exposed out of the first plug connector and the second plug connector forms the flange plate, the first inner connecting position is arranged on the first plug connector, and the first plug connector forms the first plug end; the second inner connecting position is arranged on the second plug connector, and the second plug connector is formed into a second plug end.
In one embodiment, the first plug connector, the second plug connector and the connecting plate are of an integrated structure.
In one embodiment, the flange plate is an annular flange plate that surrounds the connector.
In one embodiment of the present invention, the substrate is,
the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the first stand column, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the first accommodating groove;
alternatively, the first and second electrodes may be,
the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the second stand column, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the second accommodating groove.
In one embodiment, the first and second mating ends are symmetrical about the flange plate.
In one embodiment of the present invention, the substrate is,
the cross section of the first upright post is rectangular, and a plurality of first external connecting positions are arranged on four surfaces of the first upright post; the cross section of the first inserting end is in a rectangular shape matched with the first upright post, and a plurality of first inner connecting positions are arranged on four surfaces of the first inserting end;
the cross section of the second upright post is rectangular, and a plurality of second outer connecting positions are arranged on four surfaces of the second upright post; the cross section of the second inserting end is in a rectangular shape matched with the second upright post, and a plurality of second inner connecting positions are arranged on four surfaces of the second inserting end.
In one embodiment, the first inner connection position and the second inner connection position are screw holes, and the first outer connection position and the second outer connection position are via holes.
According to the extension connecting device of building steel stand that this application provided, when needs are connected two stands, the first holding tank of pegging graft in first stand of connector is held to first stand and can dismantle between first stand and the first end of pegging graft and be connected, and the second holding tank of second stand is held to pegging graft in the second of connector is held to the second, and can dismantle between second stand and the second end of pegging graft and be connected. Simultaneously, the flange plate can carry on spacingly to first stand and second stand, so, for adopting welded mode in the past, not only reduce the construction degree of difficulty, still can improve the efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of an extended joint arrangement for a construction steel column provided herein;
FIG. 2 is a schematic view of the connection of the construction steel column extension connection device provided by the present application with a first column and a second column;
fig. 3 is a schematic view of the construction steel column extension connection device provided by the present application after being connected with the first column and the second column.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 2 and 3, the present embodiment provides an extension connecting device for a steel column of a building, the extension connecting device is used for connecting a first column 100 and a second column 200, the first column 100 and the second column 200 are both steel columns, and the first column 100 and the second column 200 are both vertically disposed, and the first column 100 is located above the second column 200. A first receiving groove (not shown) is formed at the bottom end of the first column 100 and is recessed from the bottom end toward the top end thereof, and a second receiving groove 201 is formed at the top end of the second column 200 and is recessed from the top end toward the bottom end thereof.
Referring to fig. 1 and 2, the present embodiment provides an extension coupling device for a construction steel column, including: the connector 10 comprises a first plugging end 11, a second plugging end 12 and a flange plate 13, wherein the flange plate 13 is arranged between the first plugging end 11 and the second plugging end 12, and the first plugging end 11 is positioned above the second plugging end 12.
In practical use, the first inserting end 11 is inserted into the first receiving groove of the first upright post 100, the first inserting end 11 is provided with a first inner connecting position 110, the first upright post 100 is provided with a first outer connecting position 102 penetrating through the first receiving groove, after the first inserting end 11 is inserted into the first receiving groove of the first upright post 100, the upper surface of the flange plate 13 contacts with a notch of the first receiving groove to limit the first upright post 100, so as to prevent the first upright post 100 from continuously moving downwards, and meanwhile, the first inner connecting position 110 corresponds to the first outer connecting position 102, that is, the first inner connecting position 110 is detachably connected with the first outer connecting position 102. The second inserting end 12 is inserted into the second accommodating groove 201, the second inserting end 12 is provided with a second inner connecting position 120, the second upright column 200 is provided with a second outer connecting position 202 penetrating through the second accommodating groove 201, after the second inserting end 12 is inserted into the second accommodating groove 201 of the second upright column 100, the lower surface of the flange plate 13 contacts with the notch of the second accommodating groove 201 to limit the second upright column 200, and the connector 10 is prevented from falling down only in the second accommodating groove, and meanwhile, the second inner connecting position 102 and the second outer connecting position 202 are detachably connected.
As mentioned above, when two uprights need to be connected, the first inserting end 11 of the connector 10 is inserted into the first receiving slot of the first upright 100, and the first upright 100 is detachably connected with the first inserting end 11, the second inserting end 12 of the connector 10 is inserted into the second receiving slot 201 of the second upright 100, and the second upright 200 is detachably connected with the second inserting end 11. Simultaneously, flange plate 13 can carry on spacingly to first stand 100 and second stand 200, so, for adopt welded mode in the past, not only reduce the construction degree of difficulty, still can improve the efficiency of construction.
In the present application, the first and second mating ends 11 and 12 are symmetrical with respect to the flange plate 13. It can be considered that the first inserting end 11 and the second inserting end 12 have the same size, and correspondingly, the first receiving groove and the second receiving groove 201 have the same size, and the first receiving groove just can receive the first inserting end 11, and the second receiving groove 201 just can receive the second inserting end 12.
In this embodiment, the first inner connection site 110 and the second inner connection site 120 are both screw holes, and the first outer connection site 102 and the second outer connection site 202 are both via holes. In other words, after the first inserting end 11 is inserted into the first receiving groove of the first upright post 100, the first inner connecting position 110 is coaxial with the first outer connecting position 102, and the first inner connecting position 110 is detachably connected with the first outer connecting position 102 through a bolt; after the second inserting end 12 is inserted into the second receiving groove 201 of the second upright post 100, the second inner connecting position 102 and the second outer connecting position 202 are detachably connected with each other by bolts, and the second inner connecting position 120 and the second outer connecting position 202 are detachably connected with each other by bolts.
In some embodiments, the connector 10 is manufactured in a split structure, so as to simplify the manufacturing process of the connector 10 and reduce the manufacturing cost of the connector 10.
With continued reference to fig. 1, the connector 10 of the split configuration includes: a first connector 14, a second connector 15, and a connecting plate 16. The first connector 14 and the second connector 15 are respectively arranged on two side surfaces of a connecting plate 16, and the size of the connecting plate 16 is larger than the cross section size of the first connector 14 and the second connector 15. The portion of the connecting plate 16 exposed out of the first connector 14 and the second connector 15 is formed as the flange plate 13, the first inner connecting position 110 is disposed on the first connector 14, and the first connector 14 is formed as the first plugging end 11. The second inner connection site 120 is provided on the second connector 15, and the second connector 15 is formed as the aforementioned second plug end 12.
In this embodiment, the first plug connector 14, the second plug connector 15 and the connecting plate 16 are made of steel, the first plug connector 14 is fixed on the top surface of the connecting plate 16 by welding, and the second plug connector 15 is fixed on the bottom surface of the connecting plate 16 by welding, so that the first plug connector 14, the second plug connector 15 and the connecting plate 16 form an integrated structure.
In one embodiment, the flange plate 13 is an annular flange plate that surrounds the circumference of the connector 10.
In order to ensure that the flange plate 13 can limit the first column 100 and the second column 200, in one embodiment, the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the first column 100, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the first accommodating groove. In another embodiment, the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the second column 200, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the second receiving groove 201.
It can be understood that the cross-section of the first stud 100, the cross-section of the first receiving groove, the cross-section of the second stud 200, and the cross-section of the second receiving groove 201 are all sections perpendicular to the vertical direction.
With continued reference to fig. 2 and 3, the first upright 100 has a rectangular cross-section, and a plurality of first external connection sites 102 are disposed on four sides of the first upright 100. Accordingly, the cross section of the first plug end 11 is a rectangular shape adapted to the first upright 100, and a plurality of first inner connecting positions 110 are disposed on four sides of the first plug end 11. Similarly, the cross section of the second upright column 200 is rectangular, and a plurality of second outer connecting positions 202 are arranged on four sides of the second upright column 200. Accordingly, the cross section of the second inserting end 12 is a rectangular shape adapted to the second pillar 200, and a plurality of second inner connecting portions 120 are disposed on four faces of the second inserting end 12.
In this embodiment, the cross sections of the first column 100 and the second column 200 are the same, and the first column 100 and the second column 200 are both in a square column structure, the first receiving groove is an inner cavity of the square column 100, and the second receiving groove 201 is an inner cavity of the square column 200.
In summary, the extension connecting device of building steel stand that this application provided, when needs are connected two stands, the first holding tank of pegging graft in first stand is held in the first grafting of connector to first stand and first grafting are held between can dismantling and be connected, and the second holding tank of second stand is held in the second grafting of connector, and can dismantle between second stand and the second grafting and be connected. Simultaneously, the flange plate can carry on spacingly to first stand and second stand, so, for adopting welded mode in the past, not only reduce the construction degree of difficulty, still can improve the efficiency of construction.
The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.
Claims (8)
1. The utility model provides an extension connecting device of building steel stand for connect first stand and second stand, first stand is located the top of second stand, the bottom of first stand is provided with from its bottom to the first holding tank that its top direction is sunken, the top of second stand is provided with from its top to the second holding tank that its bottom direction is sunken, its characterized in that, the extension connecting device of building steel stand includes:
the connector is provided with a first plugging end, a second plugging end and a flange plate, the flange plate is arranged between the first plugging end and the second plugging end, the first plugging end is plugged in the first accommodating groove, a first internal connecting position is arranged on the first plugging end, a first external connecting position penetrating through the first accommodating groove is arranged on the first upright post, and the first internal connecting position is detachably connected with the first external connecting position; the second inserting end is inserted into the second accommodating groove, a second inner connecting position is arranged on the second inserting end, a second outer connecting position penetrating through the second accommodating groove is arranged on the second upright post, and the second inner connecting position is detachably connected with the second outer connecting position.
2. An elongated connector for a construction steel column according to claim 1, wherein said connector comprises: the first connector, the second connector and the connecting plate; the first plug connector and the second plug connector are respectively arranged on two side faces of the connecting plate, the size of the connecting plate is larger than the size of the cross section of the first plug connector and the size of the cross section of the second plug connector, the part of the connecting plate exposed out of the first plug connector and the second plug connector forms the flange plate, the first inner connecting position is arranged on the first plug connector, and the first plug connector forms the first plug end; the second inner connecting position is arranged on the second plug connector, and the second plug connector is formed into a second plug end.
3. The extension joint of steel building columns of claim 2, wherein the first connector, the second connector and the connecting plate are of a one-piece construction.
4. An extended joint arrangement of a construction steel column according to claim 1, wherein the flange plate is an annular flange plate surrounding the circumference of the joint.
5. The extension connecting device of a construction steel column according to claim 4,
the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the first stand column, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the first accommodating groove;
alternatively, the first and second electrodes may be,
the circumferential size of the annular flange plate is smaller than or equal to the size of the cross section of the second stand column, and the circumferential size of the annular flange plate is larger than or equal to the size of the cross section of the second accommodating groove.
6. An extended joint arrangement of a construction steel column according to claim 1, wherein the first spigot end and the second spigot end are symmetrical about the flange plate.
7. The extension connecting device of a construction steel column according to claim 1,
the cross section of the first upright post is rectangular, and a plurality of first external connecting positions are arranged on four surfaces of the first upright post; the cross section of the first inserting end is in a rectangular shape matched with the first upright post, and a plurality of first inner connecting positions are arranged on four surfaces of the first inserting end;
the cross section of the second upright post is rectangular, and a plurality of second outer connecting positions are arranged on four surfaces of the second upright post; the cross section of the second inserting end is in a rectangular shape matched with the second upright post, and a plurality of second inner connecting positions are arranged on four surfaces of the second inserting end.
8. The extension coupling device of a building steel column according to claim 7, wherein the first inner connection site and the second inner connection site are screw holes, and the first outer connection site and the second outer connection site are via holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121509785.7U CN215716095U (en) | 2021-07-02 | 2021-07-02 | Extension connecting device of building steel stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121509785.7U CN215716095U (en) | 2021-07-02 | 2021-07-02 | Extension connecting device of building steel stand |
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| Publication Number | Publication Date |
|---|---|
| CN215716095U true CN215716095U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121509785.7U Active CN215716095U (en) | 2021-07-02 | 2021-07-02 | Extension connecting device of building steel stand |
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| CN (1) | CN215716095U (en) |
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- 2021-07-02 CN CN202121509785.7U patent/CN215716095U/en active Active
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