CN217150625U - Door type steel frame structure - Google Patents
Door type steel frame structure Download PDFInfo
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- CN217150625U CN217150625U CN202123189047.1U CN202123189047U CN217150625U CN 217150625 U CN217150625 U CN 217150625U CN 202123189047 U CN202123189047 U CN 202123189047U CN 217150625 U CN217150625 U CN 217150625U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model provides a gate-type steel frame construction, include: the vertical columns are arranged perpendicular to the ground, the cross beams are connected to one sides, far away from the ground, of the pair of vertical columns, two ends of each cross beam are respectively connected with one oblique beam, and one sides, far away from the cross beams, of the pair of oblique beams are mutually connected; further comprising: at least three support beams in different directions are arranged in a closed area enclosed by the pair of oblique beams and the cross beam. The utility model has the advantages that the connecting component is arranged, so that workers can conveniently install and fix the crossbeam and the oblique beam; by additionally arranging the connecting piece, workers can fix the supporting beam in a closed area enclosed by the oblique beam and the cross beam conveniently; the fixing piece is additionally arranged, so that the oblique beam can be conveniently fixed on the upright post by a worker; the oblique beams are supported by the supporting beams, the force applied to the oblique beams at two ends of the same cross beam is dispersed, and the first bolt is prevented from deforming due to large stress.
Description
Technical Field
The utility model belongs to the building engineering field especially relates to a gate-type steel frame construction.
Background
The main framework of the structure comprises an oblique beam, a rigid frame column, a cross beam and the like, and the structure has the advantages of clear structure stress, convenient design and construction, simple stress, clear force transmission path, quick component manufacturing, convenient industrial processing, short construction period and the like, so that the assembled portal steel frame concrete structure is widely applied to industrial and civil buildings such as industrial, commercial and cultural entertainment public facilities and the like.
The existing portal steel frame structure is usually connected in a threaded connection mode, and the oblique beams, the cross beams and the upright columns are fixedly assembled through a reinforcing plate, when the existing portal steel frame structure is subjected to large impact force, the generated internal force is often unbalanced, the roof oblique beams are only fixed by bolts, so that the force borne by the fixed bolts is large, after long-time use or when the existing portal steel frame structure is subjected to large impact force, the bolts are easy to deform, the roof oblique beams are easy to loosen, fall or deform, and the stability of the whole building structure is influenced; bolts between the oblique beams and the cross beams are also easy to deform, so that the oblique beams and the cross beams are easy to deform and bend and even fall off from the reinforcing plate, the whole building structure is inclined, and the stability of the whole building structure is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a door type steel frame construction, solve between the roof sloping that exists among the current door type steel frame construction, take place easily between sloping and the crossbeam and warp the problem that the bending drops even, and then improve whole building steelframe stability.
In order to solve the technical problem, the utility model discloses a technical scheme is: a portal steel frame structure comprising: the vertical columns are arranged perpendicular to the ground, the cross beams are connected to one sides, far away from the ground, of the pair of vertical columns, two ends of each cross beam are respectively connected with one oblique beam, and one sides, far away from the cross beams, of the pair of oblique beams are mutually connected; further comprising: at least three support beams in different directions are arranged in a closed area enclosed by the pair of oblique beams and the cross beam.
Further, the support beam includes: the beam comprises a first supporting beam, a second supporting beam and a third supporting beam, wherein one side of the first supporting beam, one side of the second supporting beam and one side of the third supporting beam are connected to the cross beam;
the other side of the first support beam, the other side of the second support beam and the other side of the third support beam are respectively connected to the oblique beam from different directions.
Further, the first support beam and the third support beam are symmetrically disposed about the second support beam;
the other side of the first supporting beam is connected to a first oblique beam in the oblique beams, and the other side of the third supporting beam is connected to a second oblique beam in the oblique beams.
Furthermore, one side of each of the first support beam, the second support beam and the third support beam is connected to the midpoint of the upper end surface of the cross beam.
Furthermore, the other side of the second support beam is connected to the joint of the first oblique beam and the second oblique beam.
Furthermore, a pair of beam connecting assemblies are arranged at the joints of the first supporting beam, the second supporting beam, the third supporting beam and the beam, each beam connecting assembly is a square plate with a limiting clamping groove, and the limiting clamping grooves are used for limiting the first supporting beam, the second supporting beam and the third supporting beam;
the first supporting beam, the second supporting beam, the third supporting beam and the two sides of the cross beam are fixedly connected through the cross beam connecting component bolts which are arranged in pairs.
Furthermore, the sloping, the crossbeam with the stand junction is provided with a pair of stand coupling assembling, the sloping the crossbeam with the both sides of stand respectively through with one stand coupling assembling bolt fixed connection.
Furthermore, a pair of first oblique beam connecting assemblies is arranged at the connecting part of the first supporting beam and the first oblique beam, each first oblique beam connecting assembly is an L-shaped plate, and two sides of each first oblique beam connecting assembly are fixedly connected with the first oblique beam and the first supporting beam through bolts respectively;
the third supporting beam with second sloping junction is provided with a pair ofly first sloping coupling assembling, first sloping coupling assembling's both sides pass through the bolt respectively with the second sloping with third supporting beam fixed connection.
Furthermore, a pair of second oblique beam connecting assemblies is arranged at the joint of the second supporting beam and the first oblique beam and the second oblique beam, the second oblique beam connecting assemblies are connecting plates with acute included angles at two sides, and two sides of the second oblique beam connecting assemblies are fixedly connected with the first oblique beam and the second supporting beam through bolts respectively;
and two sides of the second oblique beam connecting assembly are respectively fixedly connected with the second oblique beam and the second supporting beam through bolts.
Furthermore, the device also comprises a reinforced inclined strut, one side of the reinforced inclined strut is connected with the lower end face of the cross beam, and the other side of the reinforced inclined strut is connected with the side wall of the upright post;
at least one pair of reinforcing diagonal braces is symmetrically arranged about a central axis of the portal steel frame structure.
Due to the adoption of the technical scheme, the method has the following advantages:
by arranging the connecting assembly, workers can conveniently install and fix the cross beam and the oblique beam; by additionally arranging the connecting piece, workers can fix the supporting beam in a closed area enclosed by the oblique beam and the cross beam conveniently; through additionally arranging the fixing piece, the inclined beam is convenient for workers to fix on the upright post.
Coupling assembling and support piece's setting increases between crossbeam and the stand, area of contact between sloping and the crossbeam, and the effectual circumstances that appears bending, deformation and drop between sloping and the crossbeam that has reduced, and then improves whole building steelframe stability.
The oblique beams are supported through the supporting beams, the force applied to the oblique beams at the two ends of the same cross beam is dispersed, the stress of the first bolts is reduced, the first bolts are prevented from deforming due to large stress, the problem that the two oblique beams fall off and deform is caused is solved, the stress capacity and the impact resistance of the oblique beams are improved, and the stability of the whole steel frame structure is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a beam connection assembly according to an embodiment of the present invention.
In the figure:
10. upright post 20, cross beam 30 and oblique beam
40. Reinforcing inclined strut 50, support beam 31 and first inclined beam
32. Second oblique beam 51, first support beam 52, second support beam
53. Third support beam
Detailed Description
The invention will be further described with reference to the following examples and drawings:
in an embodiment of the present invention, as shown in fig. 1, a gate steel frame structure includes: the vertical columns 10, the cross beams 20, the oblique beams 30 and the reinforcing oblique supports 40 are arranged, in the embodiment, a pair of vertical columns 10 and a pair of oblique beams 30 are arranged together, the vertical columns 10 are arranged perpendicular to the ground, wherein one side, connected with the ground, of each vertical column 10 can be directly arranged perpendicular to the ground through anchor bolts; the cross beam 20 is connected to one side of the pair of upright columns 10 far away from the ground, and one ends of the pair of upright columns 10 far away from the ground are connected through the cross beam 20; the two ends of the cross beam 20 are respectively connected with an oblique beam 30, and one sides of the oblique beams 30, which are far away from the cross beam 20, are connected with each other; at least three support beams 50 in different directions are arranged in a closed area enclosed by the pair of oblique beams 30 and the cross beam 20; one side of each reinforcing inclined strut 40 is connected with the lower end face of the cross beam 20, and the other side of each reinforcing inclined strut is connected with the side wall of the upright post 10, wherein at least one pair of reinforcing inclined struts 40 are symmetrically arranged about the central axis of the portal steel frame structure. In this embodiment, a pair of reinforcing struts 40 are provided in common.
As shown in fig. 1, the support beam 50 includes: a first support beam 51, a second support beam 52, and a third support beam 53, a side of the first support beam 51, a side of the second support beam 52, and a side of the third support beam 53 being connected to the cross beam 20, the first support beam 51 and the third support beam 53 being symmetrically disposed about the second support beam 52 in this embodiment; one side of the first support beam 51, one side of the second support beam 52, and one side of the third support beam 53 are connected to the midpoint of the upper end surface of the cross beam 20.
Specifically, the other side of the first support beam 51, the other side of the second support beam 52, and the other side of the third support beam 53 are connected to the cross beam 20 from different orientations, respectively; in this embodiment, the other side of the first support beam 51 is connected to the midpoint of the first oblique beam 31 in the oblique beam 30, the other side of the third support beam 53 is connected to the midpoint of the second oblique beam 32 in the oblique beam 30, the other side of the second support beam 52 is connected to the connection between the first oblique beam 31 and the second oblique beam 32, and the enclosed area enclosed by the oblique beam 30 and the cross beam 20 is split into 4 enclosed parts by the arrangement of the first support beam 51, the second support beam 52 and the third support beam 53, so that the connection stability between the oblique beam 30 and the cross beam 20 is enhanced, and the stability of the overall steel frame structure is further improved.
In the present embodiment, the joints of the first oblique beam 31 and the second oblique beam 32 are fixedly connected by bolts, and the joints above and below the first oblique beam 31 and the second oblique beam 32 are fixedly connected by bolts. Meanwhile, as shown in fig. 1, a pair of second oblique beam connecting assemblies is arranged at a joint of the second support beam 52 and the first oblique beam 31 and the second oblique beam 32, in this embodiment, the second oblique beam connecting assemblies are connecting plates with acute included angles at two sides, and the included angle of the connecting plates is determined according to the included angle between the first oblique beam 31 or the second oblique beam 32 and the second support beam 52, so as to ensure that the connecting plates can be placed between the first oblique beam 31 and the second support beam 52, and between the second oblique beam 32 and the second support beam 52, and the first oblique beam 31 and the second support beam 52 are fixedly connected through bolt holes formed in the second oblique beam connecting assemblies and are screwed through bolts; similarly, the second inclined beam 32 and the second support beam 52 are fixedly connected by bolt holes formed in the second inclined beam connecting assembly and are screwed by bolts.
On the basis that the first oblique beam 31 is connected with the second oblique beam 32, the first oblique beam 31 is fixedly connected with the second supporting beam 52, and the second oblique beam 32 is fixedly connected with the second supporting beam 52 through the second oblique beam connecting assembly, so that the secondary fixing effect is achieved, and the stability of connection between the oblique beam 30 and the cross beam 20 is further improved.
As shown in fig. 1, a pair of first oblique beam connecting assemblies is disposed at a connection portion between the first oblique beam 51 and the first oblique beam 31, in this embodiment, the first oblique beam connecting assemblies are L-shaped plates, and are ensured to be placed between the first oblique beam 31 and the first support beam 51, and between the second oblique beam 32 and the third support beam 53, two included angle sides at the connection portion between the first oblique beam 31 and the first support beam 51 are respectively provided with one first oblique beam connecting assembly, the first oblique beam 31 and the first support beam 51 are fixedly connected by forming a threaded hole in the first oblique beam connecting assembly, and are screwed by a bolt; similarly, a pair of first oblique beam connecting assemblies is arranged at the joint of the third support beam 53 and the second oblique beam 32, and the second oblique beam 32 and the third support beam 53 are fixedly connected through a threaded hole formed in the first oblique beam connecting assemblies and are screwed through bolts.
On the basis that first sloping 31 and second sloping 32 are connected, carry out fixed connection between first sloping 31 and the first supporting beam 52, second sloping 32 and the third supporting beam 52 through first sloping coupling assembling respectively, reached the effect of secondary fixation, further improved the stability of being connected between sloping 30 and crossbeam 20.
As shown in fig. 1, a pair of beam connecting assemblies are arranged at the joints of the first supporting beam 51, the second supporting beam 52 and the third supporting beam 53 and the beam 20, each beam connecting assembly is a square plate with a limiting clamping groove for limiting the first supporting beam 51, the second supporting beam 52 and the third supporting beam 53, namely, the limiting clamping groove is arranged at one side close to the first supporting beam 51, the second supporting beam 52 and the third supporting beam 53 along the arrangement direction of the first supporting beam 51, the second supporting beam 52 and the third supporting beam 53, one side of the first supporting beam 51, one side of the second supporting beam 52 and one side of the third supporting beam 53 are placed in the limiting clamping groove, and the bolts are screwed and fixedly connected by arranging the bolt holes; in this embodiment, a beam connecting assembly is disposed on each of two sides of the connection between the first supporting beam 51, the second supporting beam 52 and the third supporting beam 53 and the beam 20.
As shown in fig. 1, a pair of column connecting assemblies are disposed at the joints of the inclined beam 30, the cross beam 20 and the column 10, in this embodiment, the column connecting assemblies are special-shaped plates, two sides of the joints of the inclined beam 30, the cross beam 20 and the column 10 are respectively provided with one column connecting assembly, the column connecting assemblies are provided with threaded holes, and are screwed with bolts to fixedly connect the inclined beam 30, the cross beam 20 and the column 10.
The utility model discloses a working process of embodiment:
the two upright posts 10 are vertically and fixedly connected to the ground, the cross beam 20 and the oblique beam 30 are respectively connected with the upright posts 10 through the upright post connecting assembly, one ends, far away from the cross beam 20, of the pair of oblique beams 30 are connected through bolts, one side of the first supporting beam 51 is connected with one side of the second supporting beam 52 and one side of the third supporting beam 53 through the cross beam connecting assembly, the other side of the first supporting beam 51 is fixed with the first oblique beam 31 through the first oblique beam connecting assembly, the other side of the third supporting beam 53 is fixed with the second oblique beam 32 through the first oblique beam connecting assembly, the other side of the second supporting beam 52 is fixed with the first oblique beam 31 and the second oblique beam 32 through the second oblique beam connecting assembly, the upright posts 10, the cross beam 20 and the oblique beams 30 are stably connected, and the stability of the whole building steel frame is further improved.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. A portal steel frame structure comprising: the vertical columns are arranged perpendicular to the ground, the cross beams are connected to one sides, far away from the ground, of the pair of vertical columns, two ends of each cross beam are respectively connected with one oblique beam, and one sides, far away from the cross beams, of the pair of oblique beams are mutually connected; it is characterized by also comprising: at least three support beams in different directions are arranged in a closed area enclosed by the pair of oblique beams and the cross beam.
2. A portal steel frame structure according to claim 1 wherein: the support beam includes: the beam comprises a first supporting beam, a second supporting beam and a third supporting beam, wherein one side of the first supporting beam, one side of the second supporting beam and one side of the third supporting beam are connected to the cross beam;
the other side of the first support beam, the other side of the second support beam and the other side of the third support beam are respectively connected to the oblique beam from different directions.
3. A portal steel frame structure according to claim 2 wherein: the first support beam and the third support beam are symmetrically disposed about the second support beam;
the other side of the first supporting beam is connected to a first oblique beam in the oblique beams, and the other side of the third supporting beam is connected to a second oblique beam in the oblique beams.
4. A portal steel frame structure according to claim 3 wherein: and one sides of the first supporting beam, the second supporting beam and the third supporting beam are connected to the midpoint of the upper end surface of the cross beam.
5. A portal steel frame structure according to claim 3 wherein: the other side of the second supporting beam is connected to the joint of the first oblique beam and the second oblique beam.
6. A portal steel frame structure according to claim 2 wherein: a pair of beam connecting assemblies are arranged at the joints of the first supporting beam, the second supporting beam and the third supporting beam and the beams, each beam connecting assembly is a square plate with a limiting clamping groove, and the limiting clamping grooves are used for limiting the first supporting beam, the second supporting beam and the third supporting beam;
the first supporting beam, the second supporting beam, the third supporting beam and the two sides of the cross beam are fixedly connected through the cross beam connecting component bolts which are arranged in pairs.
7. A portal steel frame structure according to claim 2 wherein: the sloping the crossbeam with the stand junction is provided with a pair of stand coupling assembling, the sloping the crossbeam with the both sides of stand respectively through with one stand coupling assembling bolt fixed connection.
8. A portal steel frame structure according to claim 3 wherein: a pair of first oblique beam connecting assemblies is arranged at the joint of the first support beam and the first oblique beam, each first oblique beam connecting assembly is an L-shaped plate, and two sides of each first oblique beam connecting assembly are fixedly connected with the first oblique beam and the first support beam through bolts respectively;
the third supporting beam with second sloping junction is provided with a pair ofly first sloping coupling assembling, first sloping coupling assembling's both sides pass through the bolt respectively with the second sloping with third supporting beam fixed connection.
9. A portal steel frame structure according to claim 3 wherein: a pair of second oblique beam connecting assemblies are arranged at the joint of the second support beam and the first oblique beam and the second oblique beam, each second oblique beam connecting assembly is a connecting plate with an acute included angle at two sides, and two sides of each second oblique beam connecting assembly are fixedly connected with the first oblique beam and the second support beam respectively through bolts;
and two sides of the second oblique beam connecting assembly are respectively fixedly connected with the second oblique beam and the second supporting beam through bolts.
10. A portal steel frame structure according to claim 1 wherein: the cross beam is characterized by further comprising a reinforcing inclined strut, one side of the reinforcing inclined strut is connected with the lower end face of the cross beam, and the other side of the reinforcing inclined strut is connected with the side wall of the upright post;
at least one pair of reinforced inclined struts are symmetrically arranged relative to the central axis of the portal steel frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189047.1U CN217150625U (en) | 2021-12-17 | 2021-12-17 | Door type steel frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189047.1U CN217150625U (en) | 2021-12-17 | 2021-12-17 | Door type steel frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217150625U true CN217150625U (en) | 2022-08-09 |
Family
ID=82683919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189047.1U Active CN217150625U (en) | 2021-12-17 | 2021-12-17 | Door type steel frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217150625U (en) |
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2021
- 2021-12-17 CN CN202123189047.1U patent/CN217150625U/en active Active
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