CN211775099U - Lateral force resistant H-shaped steel bar studded part lattice column - Google Patents
Lateral force resistant H-shaped steel bar studded part lattice column Download PDFInfo
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- CN211775099U CN211775099U CN201922106243.4U CN201922106243U CN211775099U CN 211775099 U CN211775099 U CN 211775099U CN 201922106243 U CN201922106243 U CN 201922106243U CN 211775099 U CN211775099 U CN 211775099U
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Abstract
The utility model discloses an anti side force H shaped steel muscle stumbles a lattice column relates to the lattice column field, include beam part, limb post part and stull a part. The beam part comprises two H-shaped steels which are parallel up and down, and the end ports of the H-shaped steels extend outwards horizontally. The limb part comprises two vertically arranged steel plates, and the two steel plates are positioned between the two H-shaped steels and are connected with the two H-shaped steels in a welding manner. The studding part is positioned between the beam part and the limb part and comprises a plurality of groups of reinforcing steel studding parts which are sequentially arranged from top to bottom, each reinforcing steel studding part comprises a V-shaped reinforcing steel bar, a steel sheet and a cushion block, and two end parts of the V-shaped reinforcing steel bar are bent inwards; the two V-shaped steel bars are vertically symmetrical and have opposite openings, and the tips of the two V-shaped steel bars are welded on the surface of the same steel sheet; after the bending positions of the two V-shaped steel bars in the adjacent groups are welded, the steel plates are welded through the cushion blocks, and the bent outer surfaces of the V-shaped steel bars at the end parts are directly welded with the steel plates through the cushion blocks. The lattice column can improve the deformation capability and the side resistance capability.
Description
Technical Field
The utility model relates to a lattice column, specific anti side force H shaped steel muscle stumbles a lattice column that says so.
Background
At present, the steel structure building industry is developed in a rapid growth mode in China, the building department compounds the suggestion of developing the steel structure assembly type house construction test points in Shandong province and Hubei province, the science and technology promotion is to be enhanced, the earthquake-resistant technology is to be researched and developed, and along with the transformation of the house industry in China and the construction of economic civil houses, various members suitable for the house industry in China are increased and are not developed in a standardized way. The lattice column is one of the important lateral force resisting components, is one of the important bearing and lateral force resisting components of the assembled steel structure house, is improved in engineering cost due to irregular design and production, causes great potential safety hazards to buildings, and increases steel waste and building waste.
The common types of lattice columns currently in use are batten lattice columns, batten lattice columns and rebar lacing lattice columns. Although both the batten plate lattice column and the batten strip lattice column have certain lateral force resistance and certain energy consumption capacity, the machining process is complex, and welding seams can reduce the integrity of the lattice column and cannot achieve the purpose of better lateral force resistance. Although the lattice column of the reinforcement bar lacing piece solves some problems in processing and production and has obvious improvement on the integrity, the lateral force resistance and the structural form of the lattice column of the lacing plate lacing piece are required to be improved and broken through continuously.
The Chinese patent application with the publication number of CN104074311A discloses a horizontal lateral force resistant lattice column, which comprises a limb column part, a patch part and a beam part, wherein the limb column part comprises a steel upright column; the two ends of the steel upright post are respectively connected with a cross plate, and the two ends of the steel upright post are respectively connected with the lower flange of the cross beam and the upper flange or the base part of the cross beam of the next layer adjacent to the lower layer through the cross plates; the part of the studding part comprises bent reinforcing steel bars between steel upright posts, the bent reinforcing steel bars are connected with square pipes of limb portions, the defects of the prior patent can be improved to a certain extent by seeing the bent reinforcing steel bars, the construction period is shortened by adopting cross-shaped cross plate connection, the manufacturing cost of lattice posts is reduced, certain building material consumption is saved, the production of building garbage is reduced, the assembly type construction is realized, the emission of pollutants is reduced, but the energy consumption capacity is only improved in a small way, and a great lifting space is reserved in the structural form and the steel consumption.
Disclosure of Invention
The utility model discloses demand and weak point to current technical development provide an anti side force H shaped steel muscle stumbles a lattice column.
The utility model discloses an anti side force H shaped steel muscle stumbles a lattice column, solves the technical scheme that above-mentioned technical problem adopted as follows:
a lateral force resistant H-shaped steel bar studded piece lattice column structurally comprises a beam part, a limb column part and a studded piece part. The beam part comprises two H-shaped steels which are arranged in parallel up and down, and two ports of the H-shaped steels extend outwards horizontally. The limb part comprises two vertically arranged steel plates, the two steel plates are positioned between the two H-shaped steels, and the steel plates are welded and connected with the H-shaped steels upwards and downwards. The patch portion is located between the beam portion and the limb portion; the reinforcement part comprises a plurality of groups of reinforcing steel reinforcement pieces, each reinforcing steel reinforcement piece comprises a V-shaped reinforcing steel bar, a steel sheet and a cushion block, two end parts of the V-shaped reinforcing steel bar are bent inwards, the bent outer surface of the V-shaped reinforcing steel bar is welded and connected with the cushion block, and the cushion block is welded and connected with the surface of the steel sheet; the two V-shaped steel bars are vertically symmetrical and have opposite openings, and the tips of the two V-shaped steel bars are welded on the surface of the same steel sheet; when the multiple groups of reinforcing steel bar studding pieces are sequentially arranged from top to bottom, the bending positions of two V-shaped reinforcing steel bars of adjacent groups are welded and connected with the steel plate through the cushion blocks, the bending outer surfaces of the V-shaped reinforcing steel bars at the uppermost end/the lowermost end are welded and connected with the cushion blocks, and the cushion blocks are welded and connected with the steel plate.
Specifically, the end of the related V-shaped reinforcing steel bar is bent inwards by 60 degrees, and the V-shaped included angle of the V-shaped reinforcing steel bar is 120 degrees.
Specifically, the related beam part further comprises a plurality of beam stiffening ribs which are equally divided into two groups, and the same group of beam stiffening ribs are arranged in parallel and are upwards and downwards welded and fixed on the upper inner side face and the lower inner side face of the port on the same side of the H-shaped steel.
Specifically, the steel plates are H-shaped steel plates, and the two H-shaped steel plates are opposite in surface to surface. The patch parts are two, the number of the reinforcing steel bar patch parts contained in the two patch parts is equal or unequal, the two patch parts are arranged in parallel, and the steel sheet of one patch part is positioned between two adjacent V-shaped steel bars of the other patch part.
More specifically, a plurality of steel plate stiffening ribs are arranged between two opposite inner side surfaces of the H-shaped steel plate, and the steel plate stiffening ribs are arranged in parallel from top to bottom and are welded on the inner side surfaces of the H-shaped steel plate.
Preferably, the size of the spacer in question is 80mm 30mm 10 mm; the welding length of the V-shaped steel bar and the cushion block is not less than 30mm, and the welding length of the cushion block and the steel plate is not less than 30 mm.
Preferably, the beam portion, limb post portion and patch portion referred to are each Q235B.
Preferably, the length of the H-shaped steel is not more than 1.5 meters, and the horizontal distance between the two steel plates is smaller than the length of the H-shaped steel.
The utility model discloses an anti side force H shaped steel muscle stumbles a lattice column, compares the beneficial effect who has with prior art and is:
1) the utility model optimizes the connection form and the bending angle of the part of the patch, reduces the residual stress generated in the bending process, can increase the deformability of the reinforcing steel bar, and greatly improves the lateral resistance;
2) the cross beam part of the utility model reduces the steel consumption while ensuring the lateral force resistance, the limb column part and the patch part are connected by the cushion block, the plastic deformation capacity of the patch part is increased, the energy consumption capacity is greatly improved,
3) the utility model has the advantages of reasonable overall structure, reduced the cost of engineering, can improve house spatial layout's flexibility when wholly using, reduce the consumption of the energy and the emission of pollutant, in addition, can also realize prefabricated assembled, construction quality obtains guaranteeing easily, can also accelerate assembly construction speed, forms the purpose of green, sustainable batch production, the mode of construction of modulization.
Drawings
FIG. 1 is a front view of the first embodiment of the present invention;
FIG. 2 is a front view of the second embodiment of the present invention;
fig. 3 is a left side view of the structure of fig. 2 with the H-shaped left steel plate removed.
The reference information in the drawings indicates:
1. a first H-shaped steel, 2, a second H-shaped steel, 3 and a beam stiffening rib,
4. a left steel plate, 5, a right steel plate, 6, V-shaped steel bars, 7, steel plates, 8 and cushion blocks,
9. h-shaped left steel plate, 10H-shaped right steel plate, 11 steel plate stiffening rib.
Detailed Description
For making the technical scheme, the technical problem and the technological effect of solution of the utility model more clearly understand, combine specific embodiment below, it is right to the technical scheme of the utility model clear, complete description.
The first embodiment is as follows:
with reference to fig. 1, the present embodiment provides a lateral force resistant H-shaped steel bar studded lattice column, which includes a beam portion, a limb column portion and a studded portion. The beam portion, limb post portion and patch portion each employ Q235B.
The beam part comprises a first H-shaped steel 1 and a second H-shaped steel 2, and the length of the first H-shaped steel 1 and the second H-shaped steel 2 is 1442 mm. The first H-shaped steel 1 and the second H-shaped steel 2 are arranged in parallel up and down, and two ports of the first H-shaped steel 1 and the second H-shaped steel 2 extend outwards horizontally. First H shaped steel 1 and second H shaped steel 2 still include many crossbeam stiffening rib 3 respectively, and many crossbeam stiffening rib 3 divide equally into two sets ofly, and 3 parallel arrangement of crossbeam stiffening rib of same group and upwards downward welded fastening are in the upper and lower medial surface of first H shaped steel 1/second H shaped steel 2 homonymy port.
The limb portion part includes vertical left steel plate 4 and right steel plate 5 of arranging, and left steel plate 4 and right steel plate 5 are located between first H shaped steel 1 and the second H shaped steel 2, and left steel plate 4 and right steel plate 5 upwards downward welded connection first H shaped steel 1 and second H shaped steel 2 simultaneously.
The patch portion is located between the beam portion and the limb portion. The reinforcement part comprises a plurality of groups of reinforcement pieces, each reinforcement piece comprises a V-shaped steel bar 6, a steel sheet 7 and a cushion block 8, the V-shaped included angle of the V-shaped steel bar 6 is 120 degrees, two end parts of the V-shaped steel bar 6 are bent inwards by 60 degrees, the bent outer surface of the V-shaped steel bar 6 is welded and connected with the cushion block 8, and the cushion block 8 is welded and connected with the surface of the left steel plate 4/the surface of the right steel plate 5; the two V-shaped steel bars 6 are symmetrical up and down and have opposite openings, and the tips of the two V-shaped steel bars 6 are welded on the surface of the same steel sheet 7; when the multiple groups of reinforcing steel bar studding pieces are sequentially arranged from top to bottom, the bending positions of the two V-shaped reinforcing steel bars 6 of the adjacent groups are welded and connected, the left steel plate 4 and the right steel plate 5 are welded and connected through the cushion blocks 8, the V-shaped reinforcing steel bars 6 at the uppermost end/the lowermost end are welded and connected with the cushion blocks 8, and the cushion blocks 8 are welded and connected with the left steel plate 4/the right steel plate 5.
In the present example, the dimensions of the pads 8 concerned are 80mm by 30mm by 10 mm; the welding length of the V-shaped steel bar 6 and the cushion block 8 is not less than 30mm, and the welding length of the cushion block 8 and the steel plate is not less than 30 mm.
Example two:
with reference to fig. 2 and 3, the embodiment provides a lateral force resistant H-shaped steel bar studded lattice column, which structurally comprises a beam part, a limb column part and a studded part. The beam portion, limb post portion and patch portion each employ Q235B.
The beam part comprises a first H-shaped steel 1 and a second H-shaped steel 2, and the length of the first H-shaped steel 1 and the second H-shaped steel 2 is 1442 mm. The first H-shaped steel 1 and the second H-shaped steel 2 are arranged in parallel up and down, and two ports of the first H-shaped steel 1 and the second H-shaped steel 2 extend outwards horizontally. First H shaped steel 1 and second H shaped steel 2 still include many crossbeam stiffening rib 3 respectively, and many crossbeam stiffening rib 3 divide equally into two sets ofly, and 3 parallel arrangement of crossbeam stiffening rib of same group and upwards downward welded fastening are in the upper and lower medial surface of first H shaped steel 1/second H shaped steel 2 homonymy port.
The limb column part comprises a left H-shaped steel plate 9 and a right H-shaped steel plate 10 which are vertically arranged, the left H-shaped steel plate 9 and the right H-shaped steel plate 10 are located between the first H-shaped steel 1 and the second H-shaped steel 2, and the left H-shaped steel plate 9 and the right H-shaped steel plate 10 are simultaneously connected with the first H-shaped steel 1 and the second H-shaped steel 2 in an upward-downward welding mode. At this time, considering the structures of the H-shaped left steel plate 9 and the H-shaped right steel plate 10, a plurality of steel plate stiffeners 11 are respectively arranged between the two opposite inner side surfaces of the H-shaped left steel plate 9 and the H-shaped right steel plate 10, and the plurality of steel plate stiffeners 11 are arranged in parallel from top to bottom and are welded to the inner side surfaces of the H-shaped left steel plate 9/the H-shaped right steel plate 10.
The patch portion is located between the beam portion and the limb portion. The reinforcement part comprises a plurality of groups of reinforcement pieces, each reinforcement piece comprises a V-shaped steel bar 6, a steel sheet 7 and a cushion block 8, the V-shaped included angle of the V-shaped steel bar 6 is 120 degrees, two end parts of the V-shaped steel bar 6 are bent inwards by 60 degrees, the bent outer surface of the V-shaped steel bar 6 is welded and connected with the cushion block 8, and the cushion block 8 is welded and connected with the surface of an H-shaped left steel plate 9/the surface of an H-shaped right steel plate 10; the two V-shaped steel bars 6 are symmetrical up and down and have opposite openings, and the tips of the two V-shaped steel bars 6 are welded on the surface of the same steel sheet 7; when multiple groups of reinforcing steel bar studding pieces are sequentially arranged from top to bottom, the bending positions of two V-shaped reinforcing steel bars 6 of adjacent groups are welded and connected and are welded and connected with an H-shaped left steel plate 9 and an H-shaped right steel plate 10 through a cushion block 8, the bending outer surfaces of the V-shaped reinforcing steel bars 6 at the uppermost end/the lowermost end are welded and connected with the cushion block 8, and the cushion block 8 is welded and connected with the H-shaped left steel plate 9/the H-shaped right steel plate 10. At this time, considering the overall bearing capacity of the lattice column, there are two patch parts, one of which contains three sets of reinforcing patches and the other of which contains two sets of reinforcing patches, the two patch parts being arranged in parallel, and the steel sheet 7 of one of the patch parts being located between the adjacent two V-shaped steel bars 6 of the other patch part.
In the present example, the dimensions of the pads 8 concerned are 80mm by 30mm by 10 mm; the welding length of the V-shaped steel bar 6 and the cushion block 8 is not less than 30mm, and the welding length of the cushion block 8 and the steel plate is not less than 30 mm.
To sum up, adopt the utility model discloses an anti side force H shaped steel muscle is decorated a lattice column has made the optimization on the connection form of decorating a part and the angle of buckling, has reduced the residual stress who produces at the in-process of buckling, can increase the deformability of reinforcing bar, and has had promotion by a wide margin on anti side ability.
The foregoing has outlined rather in detail the principles and implementations of the present invention using specific examples, which are provided to assist in understanding the core technology of the present invention. Based on the above-mentioned specific embodiment of the utility model, this technical field's technical personnel is not deviating from the utility model discloses under the prerequisite of principle, right the utility model discloses any improvement and modification made all should fall into the utility model discloses a patent protection scope.
Claims (8)
1. A lateral force resistant H-shaped steel bar studded piece lattice column is characterized by comprising a beam part, a limb part and a studded piece part;
the beam part comprises two H-shaped steels which are arranged in parallel up and down, and two ports of each H-shaped steel extend outwards horizontally;
the limb part comprises two steel plates which are vertically arranged, the two steel plates are positioned between the two H-shaped steels, and the steel plates are welded and connected with the H-shaped steels upwards and downwards;
the patch portion is located between the beam portion and the limb portion; the reinforcement part comprises a plurality of groups of reinforcing steel reinforcement pieces, each reinforcing steel reinforcement piece comprises a V-shaped reinforcing steel bar, a steel sheet and a cushion block, two end parts of the V-shaped reinforcing steel bar are bent inwards, the bent outer surface of the V-shaped reinforcing steel bar is connected with the cushion block in a welding mode, and the cushion block is connected with the surface of the steel plate in a welding mode; the two V-shaped steel bars are vertically symmetrical and have opposite openings, and the tips of the two V-shaped steel bars are welded on the surface of the same steel sheet; when the multiple groups of reinforcing steel bar studding pieces are sequentially arranged from top to bottom, the two V-shaped reinforcing steel bar bending positions of adjacent groups are welded and connected, the steel plates are welded and connected through cushion blocks, the V-shaped reinforcing steel bar bending outer surfaces at the top end/the bottom end are welded and connected with the cushion blocks, and the cushion blocks are welded and connected with the steel plates.
2. The lateral force resistant H-shaped steel bar studded piece lattice column according to claim 1, wherein the end of the V-shaped steel bar is bent inward by 60 degrees, and the included angle of the V-shaped steel bar is 120 degrees.
3. The lateral force resisting H-shaped steel bar studded piece lattice column according to claim 1, wherein the beam portion further comprises a plurality of beam stiffening ribs, the beam stiffening ribs are divided into two groups, and the beam stiffening ribs of the same group are arranged in parallel and are upwards and downwards welded and fixed on the upper inner side surface and the lower inner side surface of the port on the same side of the H-shaped steel.
4. The lateral force resistant H-shaped steel bar studded piece lattice column as claimed in claim 1, wherein the steel plate is an H-shaped steel plate, and the two H-shaped steel plates are opposite to each other in a face-to-face mode;
the number of the reinforcing steel bar decoration pieces contained in the two decoration parts is equal or unequal, the two decoration parts are arranged in parallel, and the steel sheet of one decoration part is positioned between two adjacent V-shaped steel bars of the other decoration part.
5. The lateral force resistant H-shaped steel studded piece lattice column according to claim 4, wherein a plurality of steel plate stiffening ribs are arranged between two opposite inner side surfaces of the H-shaped steel plate, and the steel plate stiffening ribs are arranged in parallel from top to bottom and are welded on the inner side surfaces of the H-shaped steel plate.
6. The lateral force resistant H-beam stiffener lattice column of claim 1, wherein the spacer block has a dimension of 80mm by 30mm by 10 mm; the welding length of the V-shaped steel bar and the cushion block is not less than 30mm, and the welding length of the cushion block and the steel plate is not less than 30 mm.
7. A side force H-beam reinforcement stud grid according to claim 1, wherein the beam portion, limb post portion and stud portion are each Q235B.
8. The lateral force resistant H-shaped steel reinforcement studded lattice column according to claim 1, wherein the length of the H-shaped steel is not more than 1.5 m, and the horizontal distance between two steel plates is smaller than the length of the H-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106243.4U CN211775099U (en) | 2019-11-29 | 2019-11-29 | Lateral force resistant H-shaped steel bar studded part lattice column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106243.4U CN211775099U (en) | 2019-11-29 | 2019-11-29 | Lateral force resistant H-shaped steel bar studded part lattice column |
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| CN211775099U true CN211775099U (en) | 2020-10-27 |
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| CN201922106243.4U Active CN211775099U (en) | 2019-11-29 | 2019-11-29 | Lateral force resistant H-shaped steel bar studded part lattice column |
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