CN212670834U - Post angle node for building engineering - Google Patents
Post angle node for building engineering Download PDFInfo
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- CN212670834U CN212670834U CN202020914256.4U CN202020914256U CN212670834U CN 212670834 U CN212670834 U CN 212670834U CN 202020914256 U CN202020914256 U CN 202020914256U CN 212670834 U CN212670834 U CN 212670834U
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Abstract
The utility model relates to a column corner node for building engineering discloses a through double-deck arc structure, can carry out homodisperse and buffering with the pull-up force that high-intensity vibrations produced and moment of flexure, reduces the direct atress of crab-bolt, the column base node for building engineering of the life of extension crab-bolt. Its characterized in that the bottom plate top is arranged in to the intermediate lamella, the intermediate lamella is connected through crab-bolt and bottom plate, spacing frame has been put at the bottom plate top, spacing frame has been put at the intermediate lamella top, be the fixed slot in the spacing frame, No. two arc are arranged in between bottom plate and the intermediate lamella, No. two arc cards are arranged in the spacing frame on the bottom plate, No. two arc both ends respectively with bottom plate top fixed connection, No. two arc are protruding to the intermediate lamella direction, No. one the arc card is arranged in the spacing frame on the intermediate lamella, an arc both ends respectively with intermediate lamella top fixed connection, the arc convex surface of an arc upwards.
Description
Technical Field
The utility model relates to a post angle node for building engineering relates to a column base node for building engineering, belongs to the construction equipment field. In particular to a column base node for building engineering, which can uniformly disperse and buffer the uplift force and bending moment generated by high-intensity vibration, reduce the direct stress of an anchor bolt and prolong the service life of the anchor bolt through a double-layer arc structure.
Background
The steel column and the connection structure of the lower reinforced concrete foundation form a steel column base node which is an important connection part in a building structure, the column base has the function of fixing the lower end of the steel column on the lower foundation and uniformly transmitting the stress borne by the column body to the foundation, so that the purpose of safe bearing is achieved, the column base node can bear large uplifting force and bending moment when high-intensity earthquakes occur generally, and the existing column base node is easy to damage due to high-intensity vibration because anchor bolts are directly stressed due to the fact that a bottom plate is in direct contact with the steel column.
Notice No. CN210117810U discloses a steel column base node, steel column base node includes: the steel column, the bottom plate, the reinforced concrete foundation, four sleeves and four anchor bolts, wherein the inner diameter of each sleeve is larger than the diameter of each anchor bolt; four pre-buried holes are formed in the reinforced concrete foundation, a sleeve is correspondingly arranged in one pre-buried hole and is positioned at the upper part of the pre-buried hole, and one end of an anchor bolt penetrates through the tube cavity of one sleeve and is fixed in one pre-buried hole; the steel column is fixed on the bottom plate, four through holes are formed in the periphery of the steel column on the bottom plate, the other end of an anchor bolt penetrates through one through hole and is suitable for being matched with a nut, stress caused by high-intensity vibration is directly applied to the anchor bolt at the column base node, and the anchor bolt is directly stressed and damaged easily.
The publication number CN210439325U discloses a column base node, wherein a column in the modular building is vertically connected to a column pier, and a connecting part is arranged between the column and the column pier; the connecting part comprises an upper mounting unit and a lower mounting unit; the upper mounting unit is fixed at the bottom of the upright post; the lower installation unit is fixed on the column pier and detachably connected with the upper installation unit, and the bottom plate of the column base node directly transmits stress to the anchor bolt, so that the anchor bolt is easy to damage.
Disclosure of Invention
In order to improve the condition, the utility model relates to a column corner node for building engineering provides one kind through double-deck arc structure, can carry out homodisperse and buffering with the pull-out force on that high intensity vibrations produced and moment of flexure, reduces the direct atress of crab-bolt, the column base node for building engineering of the life of extension crab-bolt.
The utility model relates to a post angle node for building engineering is realized like this: the utility model relates to a column corner node for building engineering comprises H shaped steel post, arc, intermediate plate, bottom plate, crab-bolt, No. two arcs, spacing frame, strengthening rib, gusset plate, brace rod and H type poling, the intermediate plate is arranged above the bottom plate, the intermediate plate is connected with the bottom plate through the crab-bolt, spacing frame is arranged on the top of the bottom plate, spacing frame is arranged on the top of the intermediate plate, the fixed slot is arranged in the spacing frame, No. two arcs are arranged between the bottom plate and the intermediate plate, No. two arcs are arranged in the spacing frame on the bottom plate, two ends of No. two arcs are respectively fixedly connected with the top of the bottom plate, No. two arcs are convex towards the intermediate plate, No. one arc is arranged in the spacing frame on the intermediate plate, two ends of No. one arc are respectively fixedly connected with the top of the intermediate plate, the arc convex surface of No. one arc is upward, the first arc plate, the second arc plate and the middle plate are respectively provided with an H-shaped through groove, the bottom of the H-shaped steel column sequentially penetrates through the H-shaped through grooves on the first arc plate, the middle plate and the second arc plate and then is connected with the bottom plate, the H-shaped steel column consists of two vertical plates and a transverse plate, two transverse reinforcing ribs and two vertical reinforcing ribs are fixedly arranged on the bottom plate and distributed along the outer edge of the H-shaped steel column, the second arc plate is provided with two transverse grooves and two vertical grooves, a plurality of rib supporting ribs are respectively arranged in the transverse grooves and the vertical grooves, the rib supporting ribs on the second arc plate are fixedly connected with the reinforcing ribs on the bottom plate in a one-to-one correspondence manner, a plurality of supporting ribs are arranged at the bottom of the middle plate and fixedly connected with a plurality of rib supporting ribs on the second arc plate in a one-to-one correspondence manner, two transverse reinforcing ribs and two vertical reinforcing ribs are arranged at the top of the middle plate, and distribute along the outward flange of H shaped steel post, it has two cross slots and two to erect the groove to open on the arc, all put a plurality of ribs in cross slot and the perpendicular inslot and prop the muscle, the rib on the arc props muscle and the strengthening rib one-to-one fixed connection on the intermediate lamella, supporting spring has been put to the cover on the crab-bolt, supporting spring is located between bottom plate and the intermediate lamella, elastic strip has been put respectively at an arc both ends, elastic strip has been put respectively at No. two arc both ends.
Has the beneficial effects.
Through the double-layer arch structure, the uplifting force and the bending moment generated by high-intensity vibration are uniformly dispersed and buffered, so that the direct stress of the anchor bolt is reduced, and the service life of the anchor bolt is prolonged.
And secondly, the upper part of the anchor bolt is not contacted with the concrete foundation through the double-layer structure, so that a deformation space is provided for the anchor bolt, and the rigidity stress damage of the anchor bolt is reduced.
Drawings
Fig. 1 the utility model relates to a three-dimensional structure chart of post angle node for building engineering.
Fig. 2 the utility model relates to a column angle node's for building engineering three-dimensional resolution map.
Fig. 3 the utility model relates to a structural schematic of post angle node for building engineering.
Fig. 4 the utility model relates to a solid structure picture of post angle node intermediate lamella for building engineering.
In the attached drawings
Wherein the method comprises the following steps: h shaped steel post 1, arc 2, intermediate lamella 3, bottom plate 4, reinforced concrete basis 5, crab-bolt 6, No. two arcs 7, fixed slot 8, strengthening rib 9, rib fagging 10, brace rod 11, H type wearing groove 12.
The specific implementation mode is as follows:
the utility model relates to a column corner node for building engineering, which is composed of an H-shaped steel column 1, a first arc plate 2, a middle plate 3, a bottom plate 4, an anchor bolt 6, a second arc plate 7, a limit frame, a reinforcing rib 9, a rib support plate 10, a support rib 11 and an H-shaped through groove 12, wherein the middle plate 3 is arranged above the bottom plate 4, the middle plate 3 is connected with the bottom plate 4 through the anchor bolt 6, the limit frame is arranged on the top of the bottom plate 4, the limit frame is arranged on the top of the middle plate 3, a fixed groove 8 is arranged in the limit frame, the second arc plate 7 is arranged between the bottom plate 4 and the middle plate 3, the second arc plate 7 is clamped in the limit frame on the bottom plate 4, two ends of the second arc plate 7 are respectively fixedly connected with the top of the bottom plate 4, the second arc plate 7 protrudes towards the middle plate 3, the first arc plate 2 is clamped in the limit frame on the middle plate 3, the two ends of the first arc-shaped plate 2 are respectively fixedly connected with the top of the middle plate 3, the arc convex surface of the first arc-shaped plate 2 is upward, the first arc-shaped plate 2, the second arc-shaped plate 7 and the middle plate 3 are respectively provided with an H-shaped through groove 12, the bottom of the H-shaped steel column 1 sequentially passes through the H-shaped through grooves 12 on the first arc-shaped plate 2, the middle plate 3 and the second arc-shaped plate 7 and then is connected with the bottom plate 4, the H-shaped steel column 1 is composed of two vertical plates and a transverse plate, the bottom plate 4 is fixedly provided with two transverse reinforcing ribs 9 and two vertical reinforcing ribs 9 which are distributed along the outer edge of the H-shaped steel column 1, the second arc-shaped plate 7 is provided with two transverse grooves and two vertical grooves, a plurality of rib supporting ribs are respectively arranged in the transverse grooves and the vertical grooves, the rib supporting ribs on the second arc-shaped plate 7 are fixedly connected with the reinforcing ribs 9 on the bottom plate 4 in a one-to-one correspondence manner, a plurality of ribs on brace rod 11 and No. two arcs 7 prop muscle one-to-one fixed connection, two horizontal strengthening ribs 9 and two vertical strengthening ribs 9 have been put at intermediate plate 3 top, and distribute along the outward flange of H shaped steel post 1, it has two cross slots and two vertical grooves to open on an arc 2, a plurality of ribs that all have been put in cross slot and vertical groove prop the muscle, rib on an arc 2 props the muscle and the strengthening rib 9 one-to-one fixed connection on the intermediate plate 3, supporting spring has been put to the cover on crab-bolt 6, supporting spring is located between bottom plate 4 and the intermediate plate 3, elastic strip has been put respectively at 2 both ends of an arc, elastic strip has been put respectively at 7 both ends of No. two arcs.
When in use, the bottom plate 4 is fixed on the reinforced concrete foundation 5 by the anchor bolt 6, the first arc-shaped plate 2 and the second arc-shaped plate 7 form a double-layer arc-shaped structure, the structural strength of the column base joint is improved, when high-intensity vibration occurs, part of the pull-up force and the bending moment generated by the high-intensity vibration can be buffered to the first arc-shaped plate 2, the second arc-shaped plate 7, the reinforcing ribs 9 and the support ribs 11 to avoid being directly transmitted to the anchor bolt 6, the pull-up force and the bending moment generated by the high-intensity vibration are uniformly dispersed and buffered by the first arc-shaped plate 2, the second arc-shaped plate 7, the reinforcing ribs 9 and the support ribs 11, the direct stress of the anchor bolt 6 can be reduced, the service life of the anchor bolt 6 is prolonged, meanwhile, the intermediate plate 3 and the bottom plate 4 form a double-layer structure, the anchor bolt 6 is provided with a section of exposed form between the intermediate plate 3 and the bottom, when vibration occurs, the anchor bolt 6 between the double-layer structures can provide a deformation space for the anchor bolt 6, so that the rigidity stress damage of the anchor bolt 6 is reduced, and the service life of the anchor bolt 6 is prolonged;
when high-intensity vibration exists, the supporting spring can help buffer a part of uplifting force, so that the direct stress of the anchor bolt 6 is reduced, and the service life of the anchor bolt 6 is prolonged;
the elastic strips are arranged at the two ends of the first arc-shaped plate 2 respectively, and the elastic strips are arranged at the two ends of the second arc-shaped plate 7 respectively, so that when high-intensity vibration occurs, the elastic strips can help to buffer direct acceptance of the two ends of the first arc-shaped plate 2 and the second arc-shaped plate 7, and damage to the first arc-shaped plate 2 and the second arc-shaped plate 7 is reduced;
reach through double-deck arc structure, can carry out homodisperse and buffering with the pull-up force that high-intensity vibrations produced and moment of flexure, reduce crab-bolt 6's direct atress, improve crab-bolt 6's life's purpose.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. A column corner node for constructional engineering is characterized in that: the H-shaped steel column comprises an H-shaped steel column, an arc plate, an intermediate plate, a bottom plate, an anchor bolt, a second arc plate, a limiting frame, a reinforcing rib, a rib supporting plate, a supporting rib and an H-shaped through groove, wherein the intermediate plate is arranged above the bottom plate and connected with the bottom plate through the anchor bolt, the limiting frame is arranged at the top of the bottom plate, the limiting frame is arranged at the top of the intermediate plate, a fixed groove is formed in the limiting frame, the second arc plate is arranged between the bottom plate and the intermediate plate, the second arc plate is arranged in the limiting frame on the bottom plate, two ends of the second arc plate are fixedly connected with the top of the bottom plate respectively, the first arc plate is arranged in the limiting frame on the intermediate plate in a clamping manner, two ends of the first arc plate are fixedly connected with the top of the intermediate plate respectively, H-shaped through grooves are formed in the first arc plate, the second arc plate and the intermediate plate respectively, and, The middle plate and the H-shaped through groove on the second arc plate are connected with the bottom plate, the H-shaped steel column consists of two vertical plates and a transverse plate, two transverse reinforcing ribs and two vertical reinforcing ribs are fixedly arranged on the bottom plate and distributed along the outer edge of the H-shaped steel column, two transverse grooves and two vertical grooves are arranged on the second arc plate, a plurality of rib supporting ribs are respectively arranged in the transverse grooves and the vertical grooves, the rib supporting ribs on the second arc plate are fixedly connected with the reinforcing ribs on the bottom plate in a one-to-one correspondence manner, a plurality of supporting ribs are arranged at the bottom of the middle plate and fixedly connected with the rib supporting ribs on the second arc plate in a one-to-one correspondence manner, two transverse reinforcing ribs and two vertical reinforcing ribs are arranged at the top of the middle plate and distributed along the outer edge of the H-shaped steel column, two transverse grooves and two vertical grooves are arranged on the first arc plate, a plurality of rib supporting ribs are respectively arranged in the transverse grooves and the vertical grooves, the rib support ribs on the first arc-shaped plate are fixedly connected with the reinforcing ribs on the middle plate in a one-to-one correspondence mode, and the support springs are located between the bottom plate and the middle plate.
2. The corner joint for building engineering as claimed in claim 1, wherein the first arc plate has elastic strips at its two ends.
3. The corner joint for building engineering according to claim 1 or 2, wherein the arc convex surface of the first arc plate faces upward.
4. The corner joint for constructional engineering as claimed in claim 1, wherein two ends of the second arc-shaped plate are respectively provided with an elastic strip.
5. The corner joint for constructional engineering as claimed in claim 1, wherein said second arc-shaped plate is convex toward the middle plate.
6. The corner joint for construction engineering as claimed in claim 1, wherein a support spring is sleeved on the anchor bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914256.4U CN212670834U (en) | 2020-05-27 | 2020-05-27 | Post angle node for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020914256.4U CN212670834U (en) | 2020-05-27 | 2020-05-27 | Post angle node for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670834U true CN212670834U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020914256.4U Active CN212670834U (en) | 2020-05-27 | 2020-05-27 | Post angle node for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670834U (en) |
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2020
- 2020-05-27 CN CN202020914256.4U patent/CN212670834U/en active Active
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