CN219281071U - H-shaped steel truss structure - Google Patents
H-shaped steel truss structure Download PDFInfo
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- CN219281071U CN219281071U CN202320217885.5U CN202320217885U CN219281071U CN 219281071 U CN219281071 U CN 219281071U CN 202320217885 U CN202320217885 U CN 202320217885U CN 219281071 U CN219281071 U CN 219281071U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model relates to the technical field of H-shaped steel, in particular to an H-shaped steel truss structure, which comprises a plurality of transverse H-shaped steel and a plurality of vertical H-shaped steel, wherein the vertical H-shaped steel is vertically arranged on one side of the transverse H-shaped steel, a plurality of first diamond holes are uniformly formed in a first H-shaped steel plate in the transverse H-shaped steel, and a plurality of second diamond holes are uniformly formed in a second H-shaped steel plate in the vertical H-shaped steel, so that the weight of the vertical H-shaped steel is reduced; the utility model complements the problem that the bearing capacity of the welding point on the long H-shaped steel can be greatly reduced by the characteristics of good bending resistance and good mechanical effect of the vertical connecting part and the straight connecting part, prolongs the service life of the H-shaped steel truss structure, and reduces the safety threat to venues, ceilings, platform structures and roads and bridges.
Description
Technical Field
The utility model relates to the technical field of H-shaped steel, in particular to an H-shaped steel truss structure.
Background
The H-shaped steel is an economic section high-efficiency section with more optimized section area distribution and more reasonable strength-to-weight ratio, and the section is named as the English letter H. Because each part of the H-shaped steel is arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions, and has been widely used.
In recent years, along with the rapid development of large-span venues, ceilings, platform structures and roads and bridges, the application of the H-shaped steel truss structure in engineering is wider and wider, the H-shaped steel truss structure is formed by connecting a plurality of H-shaped steels horizontally and vertically on the same horizontal plane, but the spans of partial venues, ceilings, platform structures and roads and bridges are overlarge, and a plurality of H-shaped steels are required to be welded and fixedly connected end to end in sequence to form a longer H-shaped steel, but the bearing capacity of a welding point on the long H-shaped steel is greatly reduced, the safety of the venues, ceilings, platform structures and roads and bridges is seriously threatened, and the problem that the bearing capacity of a connecting position on the H-shaped steel is reduced cannot be well solved by the existing long H-shaped steel. In view of this, we propose an H-steel truss structure.
Disclosure of Invention
In order to make up for the defects, the utility model provides an H-shaped steel truss structure.
The technical scheme of the utility model is as follows:
the H-shaped steel truss structure comprises a plurality of transverse H-shaped steel and a plurality of vertical H-shaped steel, wherein the vertical H-shaped steel is vertically arranged on one side of the transverse H-shaped steel, and a plurality of first diamond holes are uniformly formed in a first H-shaped steel plate in the transverse H-shaped steel and used for reducing the self weight of the transverse H-shaped steel;
a plurality of second diamond holes are uniformly formed in a second H-shaped steel plate in the vertical H-shaped steel and are used for reducing the self weight of the vertical H-shaped steel;
a plurality of linear connecting parts are connected between two adjacent H-shaped steels positioned on the same straight line, and the whole linear connecting parts are in an isosceles triangle shape with high stability;
a plurality of vertical connecting parts are arranged between the vertical H-shaped steel and the horizontal H-shaped steel, and the whole vertical connecting parts are in right-angle triangular shapes with high stability;
preferably, the transverse H-shaped steel is formed by a first H-shaped steel plate, a plurality of first hexagonal grooves are formed in two ends of the first H-shaped steel plate and in the first H-shaped steel plate, and a first round hole is formed in the first H-shaped steel plate below the first hexagonal grooves.
Preferably, the vertical H-shaped steel is formed by a second H-shaped steel plate, a plurality of second hexagonal grooves are formed in two ends of the second H-shaped steel plate, and a second round hole is formed in the second H-shaped steel plate below the second hexagonal grooves.
Preferably, the straight line connecting portion comprises three isosceles triangle boards that are parallel to each other, and three be connected with vertical connecting plate between the isosceles triangle board, two above install first rectangular plate between the isosceles triangle board, first rectangular plate with first H shaped steel inboard surface contacts each other, two below install the second rectangular plate between the isosceles triangle board, the second rectangular plate with first H shaped steel downside surface contacts each other.
Preferably, the vertical connection part is formed by a right triangle block, and two right-angle sides of the right triangle block are respectively arranged on the inner side surface of the vertical H-shaped steel and the inner side surface of the horizontal H-shaped steel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the weight of the vertical H-shaped steel and the horizontal H-shaped steel is reduced through the second diamond holes and the first diamond holes, so that the load pressure caused by dead weight to the horizontal H-shaped steel and the vertical H-shaped steel is reduced, the two straight line connecting parts with good bending resistance and good mechanical effect are respectively and fixedly arranged on two sides of two adjacent horizontal H-shaped steel on the same straight line, most of isosceles triangular plates in the straight line connecting parts are cavities, the load pressure cannot be caused to the whole H-shaped steel truss structure, then one end of the vertical H-shaped steel is fixedly arranged on two sides of the horizontal H-shaped steel through two right triangle blocks with good bending resistance and good mechanical effect, triangular grooves are arranged on the right triangle blocks in the vertical connecting parts, the load pressure cannot be caused to the whole H-shaped steel truss structure, the problem that the load bearing capacity of welding points on the long H-shaped steel can be greatly reduced is solved due to the characteristics of good bending resistance and good mechanical effect of the vertical connecting parts and the straight line connecting parts, the service life of the H-shaped steel structure is prolonged, and the safety threat to a shop, a ceiling, a structure and a bridge is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a transverse H-section of the present utility model;
FIG. 3 is a cut-away view of a vertical H-section of the present utility model;
FIG. 4 is an exploded view of a straight connecting portion of the present utility model;
fig. 5 is an exploded view of the vertical connection of the present utility model.
In the figure:
1. transverse H-shaped steel; 11. a first H-shaped steel plate; 12. a first diamond hole; 13. a first hexagonal groove; 14. a first round hole;
2. vertical H-shaped steel; 21. a second H-shaped steel plate; 22. a second diamond hole; 23. a second hexagonal groove; 24. a second round hole;
3. a straight line connection portion; 31. an isosceles triangle plate; 32. a third round hole; 33. a first rectangular plate; 34. a second rectangular plate; 35. a connecting plate; 36. a first bolt; 37. a first nut;
4. a vertical connection portion; 41. right-angle triangle blocks; 42. a fourth round hole; 43. triangular grooves; 44. a second bolt; 45. and a second nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:
the H-shaped steel truss structure comprises a plurality of horizontal H-shaped steel 1 and a plurality of vertical H-shaped steel 2, wherein the vertical H-shaped steel 2 is vertically and fixedly arranged on one side of the horizontal H-shaped steel 1, the vertical H-shaped steel 2 and the horizontal H-shaped steel 1 are fixedly combined into an H-shaped structure by three steel plates, two sides of the steel plates used for connecting two mutually parallel steel plates are inner side surfaces, the opposite positions of the mutually parallel steel plates are inner side surfaces, the horizontal H-shaped steel 1 is formed by a first H-shaped steel plate 11, and the vertical H-shaped steel 2 is formed by a second H-shaped steel plate 21.
In this embodiment, evenly be equipped with a plurality of first diamond hole 12 on the first H shaped steel 11, evenly be equipped with a plurality of second diamond hole 22 on the second H shaped steel 21, a plurality of first diamond hole 12 and a plurality of second diamond hole 22 are all located on the steel sheet in the middle, be used for reducing the self weight of horizontal H shaped steel 1 and perpendicular H shaped steel 2, thereby alleviate the influence that the dead weight caused horizontal H shaped steel 1 and perpendicular H shaped steel 2, and can not reduce the mechanical effect of horizontal H shaped steel 1 and perpendicular H shaped steel 2, because H shaped steel 1 and perpendicular H shaped steel 2 atress, mainly produce compressive stress through two steel plates that are parallel to each other and be used for offset the power that receives, the steel sheet atress in the middle is less, all be equipped with a plurality of first hexagonal groove 13 on the both ends of first H shaped steel 11 and the first H shaped steel 11, and the below of first hexagonal groove 13 on the first H shaped steel 11 are equipped with first round hole 14, the both ends of second H shaped steel 21 all are equipped with a plurality of second hexagonal groove 23, and the second H shaped steel 21 on the second H shaped steel 21's second hexagonal groove 23 is equipped with second round hole 24 and is used for connecting the straight line portion 3 to connect with perpendicular round hole 4.
In the embodiment, a plurality of horizontal H-shaped steel 1 are connected in a straight line from head to tail, a plurality of straight line connecting parts 3 are connected between two adjacent horizontal H-shaped steel 1 positioned on the same straight line, the whole straight line connecting parts 3 are in an isosceles triangle shape with high stability, the straight line connecting parts 3 have very good mechanical effect, when one side of the straight line connecting parts 3 of the isosceles triangle is stressed, the other two sides of the straight line connecting parts are pulled to be stressed and reset, and the other two sides of the straight line connecting parts can be pulled to be stressed and reset, so that the straight line connecting parts 3 are driven to be reset and keep the original state, the straight line connecting parts 3 are formed by three isosceles triangle plates 31 which are parallel to each other, a connecting plate 35 in a vertical state is fixedly connected between the three isosceles triangle plates 31, a first rectangular plate 33 is fixedly arranged between the two isosceles triangle plates 31 at the upper side, the first rectangular plate 33 and the inner side surfaces of the first H-shaped steel plate 11 are contacted with each other, a second rectangular plate 34 is arranged between the two isosceles triangle plates 31 at the lower side, the lower side surfaces of the second rectangular plate 34 and the first H-shaped steel plate 11 are contacted with each other, the two isosceles triangle plates 31 at the upper part are respectively contacted and connected to the inner side surfaces of the first H-shaped steel plate 11, the upper part of the isosceles triangle plate 31 at the lower part and the lower part of the first H-shaped steel plate 11 are contacted with each other, four third round holes 32 are arranged on the isosceles triangle plate 31, a first bolt 36 is arranged in the third round holes 32 which are positioned on the same straight line, a first nut 37 is arranged at the lower end of the first bolt 36 in a thread, the top ends of the first bolt 36 are arranged in the first hexagonal grooves 13 at the two ends of the first H-shaped steel plate 11, two straight connecting parts 3 are respectively fixed at two opposite sides of the two transverse H-shaped steel plates 1, the two isosceles triangle plates 31 at the upper part are respectively arranged between the two steel plates in the two transverse H-shaped steel plates 1 at first, the lower part of the isosceles triangle plate 31 and the lower part of the isosceles triangle plate 31 are contacted with each other, until the first rectangular plate 33 contacts the inner side surface, the second rectangular plate 34 contacts the side edges of the lower ends of the two transverse H-shaped steel 1, then four third round holes 32 are respectively corresponding to the first round holes 14 at the two ends of the two transverse H-shaped steel 1, then a first bolt 36 is inserted into the first hexagonal groove 13 above, the top end of the first bolt 36 is immersed into the first hexagonal groove 13, so that the flatness above the H-shaped steel truss structure is maintained, and then a first nut 37 is screwed below the first bolt 36 and screwed down, so that the two transverse H-shaped steel 1 are fixed together in a straight line.
In the embodiment, a plurality of vertical connecting parts 4 are arranged between the vertical H-shaped steel 2 and the horizontal H-shaped steel 1, the whole vertical connecting parts 4 and the whole straight connecting parts 3 are in a right triangle shape with high stability, the vertical connecting parts 4 are formed by right triangle blocks 41, two right-angle sides of each right triangle block 41 are respectively arranged on the inner side surface of the vertical H-shaped steel 2 and the inner side surface of the horizontal H-shaped steel 1, the two right-angle sides of each right triangle block 41 are respectively attached to the inner side surface of the vertical H-shaped steel 2 and the inner side surface of the horizontal H-shaped steel 1, a plurality of fourth round holes 42 are arranged on each right triangle block 41, the fourth round holes 42 correspond to a plurality of first round holes 14 on the first H-shaped steel 11, the first round holes 14 penetrate through second bolts 44, and the lower part of the second bolt 44 is connected with a second nut 45 by screw threads, the right-angle triangle block 41 is provided with a triangular groove 43, a plurality of vertical H-shaped steel 2 are vertically arranged on the horizontal H-shaped steel 1, the vertical H-shaped steel 2 and the horizontal H-shaped steel 1 are connected with each other through two vertical connecting parts 4, the two vertical connecting parts 4 are respectively positioned at two sides of one end of the vertical H-shaped steel 2, firstly, one right-angle side of the vertical connecting part 4 is plugged between two steel plates at one side of the second H-shaped steel plate 21, then, the other right-angle side is plugged between two steel plates at one side of the first H-shaped steel plate 11 along the second H-shaped steel plate 21, a plurality of fourth round holes 42 are respectively corresponding to a plurality of second round holes 24 and a plurality of first round holes 14, a plurality of second bolts 44 are inserted into a plurality of second hexagonal grooves 23 and a plurality of first hexagonal grooves 13 at the upper part, and a plurality of second bolts 44 respectively sink into a plurality of second hexagonal grooves 23 and a plurality of first hexagonal grooves 13, so that the flatness above the H-shaped steel truss structure is maintained, and then the H-shaped steel 2 and the transverse H-shaped steel 1 are fixed together by tightening the second bolts 44 through a plurality of second nuts 45, and the H-shaped steel has good bending resistance.
In this embodiment, when installing the H-shaped steel truss structure of a large-span stadium, a ceiling, a platform structure and a road bridge, it is necessary to fixedly connect every two transverse H-shaped steel 1 in a straight line from head to tail through two straight line connecting parts 3, two straight line connecting parts 3 are respectively fixed at two opposite sides of the two transverse H-shaped steel 1, first two isosceles triangle plates 31 above are respectively arranged between two steel plates in the two transverse H-shaped steel 1, the isosceles triangle plates 31 below are contacted with the lower parts of the transverse H-shaped steel 1 until a first rectangular plate 33 contacts with the inner side surface, a second rectangular plate 34 contacts with the lower end sides of the two transverse H-shaped steel 1, then four third round holes 32 are respectively corresponding to the first round holes 14 at two ends of the two transverse H-shaped steel 1, then a first bolt 36 is inserted into the first hexagonal groove 13 above, and the top end of the first bolt 36 is submerged into the first hexagonal groove 13, thereby maintaining the flatness above the H-shaped steel truss structure, then screwing a first nut 37 under the first bolt 36, screwing, thereby fixing the two horizontal H-shaped steel 1 in a straight line, the isosceles triangle plate 31 has good bending resistance, after a plurality of horizontal H-shaped steel 1 are installed, a plurality of vertical H-shaped steel 2 are vertically installed on the horizontal H-shaped steel 1, the vertical H-shaped steel 2 and the horizontal H-shaped steel 1 are mutually connected through two vertical connecting parts 4, the two vertical connecting parts 4 are respectively positioned at two sides of one end of the vertical H-shaped steel 2, firstly, one right-angle side of the vertical connecting part 4 is plugged between two steel plates at one side of the second H-shaped steel plate 21, then, moving along the second H-shaped steel plate 21, plugging the other right-angle side between two steel plates at one side of the first H-shaped steel plate 11, and a plurality of fourth round holes 42 are respectively corresponding to a plurality of second round holes 24 and a plurality of first round holes 14, and from a plurality of second hexagonal groove 23 and a plurality of first hexagonal groove 13 interpolation a plurality of second bolt 44 in the top, and a plurality of second bolt 44 submerges in a plurality of second hexagonal groove 23 and a plurality of first hexagonal groove 13 respectively, thereby keep H shaped steel truss structure top's planarization, then screw up on second bolt 44 through a plurality of second nuts 45, make vertical H shaped steel 2 and horizontal H shaped steel 1 together fixed, and have fine bending resistance, this use novel through a plurality of second diamond-shaped hole 22 and a plurality of first diamond-shaped hole 12, the weight of vertical H shaped steel 2 and horizontal H shaped steel 1 has been alleviateed, and can not reduce the mechanical effect of horizontal H shaped steel 1 and vertical H shaped steel 2, thereby alleviate the dead weight and to the load pressure that horizontal H shaped steel 1 and vertical H shaped steel 2 caused, secondly, through two good and effectual sharp connecting portion 3 of bending resistance are fixed mounting respectively in two adjacent horizontal H shaped steel 1 both sides on same straight line, and three isosceles triangle 31 in sharp connecting portion 3 are big part and are in order to be in addition to have a right angle triangle shaped steel structure, and the pressure is good to be difficult to the whole, the pressure is good to the pressure to the vertical H shaped steel 1 and the vertical H shaped steel 1 is connected to the right angle triangle shaped steel 4, and the pressure is poor to the whole is formed to the H shaped steel 1, the pressure is difficult to be connected to the two right angle triangle shaped steel structure is 41.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1.H shaped steel truss structure, including a plurality of horizontal H shaped steel (1) and a plurality of perpendicular H shaped steel (2), perpendicular H shaped steel (2) all install perpendicularly in horizontal H shaped steel (1) one side, its characterized in that: a plurality of first diamond holes (12) are uniformly formed in a first H-shaped steel plate (11) in the transverse H-shaped steel (1) and are used for reducing the self weight of the transverse H-shaped steel (1);
a plurality of second diamond holes (22) are uniformly formed in a second H-shaped steel plate (21) in the vertical H-shaped steel (2) and are used for reducing the self weight of the vertical H-shaped steel (2);
a plurality of linear connecting parts (3) are connected between two adjacent transverse H-shaped steel (1) positioned on the same straight line, and the whole linear connecting parts (3) are in an isosceles triangle shape with high stability;
a plurality of vertical connecting parts (4) are arranged between the vertical H-shaped steel (2) and the horizontal H-shaped steel (1), and the whole vertical connecting parts (4) are in right-angle triangular shapes with high stability.
2. The H-beam truss structure of claim 1 wherein: the transverse H-shaped steel (1) is formed by a first H-shaped steel plate (11), a plurality of first hexagonal grooves (13) are formed in both ends of the first H-shaped steel plate (11) and in the first H-shaped steel plate (11), and a first round hole (14) is formed in the first H-shaped steel plate (11) below the first hexagonal grooves (13).
3. The H-beam truss structure of claim 1 wherein: the vertical H-shaped steel (2) is composed of a second H-shaped steel plate (21), a plurality of second hexagonal grooves (23) are formed in two ends of the second H-shaped steel plate (21), and a second round hole (24) is formed in the second H-shaped steel plate (21) below the second hexagonal grooves (23).
4. The H-beam truss structure of claim 2 wherein: the straight line connecting portion (3) comprises three isosceles triangle plates (31) which are parallel to each other, a vertical connecting plate (35) is connected between the three isosceles triangle plates (31), a first rectangular plate (33) is installed between the two isosceles triangle plates (31) above, the first rectangular plate (33) and the inner side face of the first H-shaped steel plate (11) are in contact with each other, a second rectangular plate (34) is installed between the two isosceles triangle plates (31) below, and the second rectangular plate (34) and the lower side face of the first H-shaped steel plate (11) are in contact with each other.
5. The H-beam truss structure of claim 1 wherein: the vertical connecting part (4) is formed by a right triangle block (41), and two right-angle sides of the right triangle block (41) are respectively arranged on the inner side surface of the vertical H-shaped steel (2) and the inner side surface of the horizontal H-shaped steel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217885.5U CN219281071U (en) | 2023-02-15 | 2023-02-15 | H-shaped steel truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217885.5U CN219281071U (en) | 2023-02-15 | 2023-02-15 | H-shaped steel truss structure |
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| Publication Number | Publication Date |
|---|---|
| CN219281071U true CN219281071U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320217885.5U Active CN219281071U (en) | 2023-02-15 | 2023-02-15 | H-shaped steel truss structure |
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- 2023-02-15 CN CN202320217885.5U patent/CN219281071U/en active Active
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