CN114737547A - Frame structure and manufacturing method thereof - Google Patents
Frame structure and manufacturing method thereof Download PDFInfo
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- CN114737547A CN114737547A CN202210279807.8A CN202210279807A CN114737547A CN 114737547 A CN114737547 A CN 114737547A CN 202210279807 A CN202210279807 A CN 202210279807A CN 114737547 A CN114737547 A CN 114737547A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
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Abstract
The invention relates to the technical field of frame structures and discloses a frame structure and a manufacturing method thereof. The frame structure and the manufacturing method thereof reduce the use of the overhanging platform, improve the overall stability of the ladder body, shorten the total length of the escape passage, reduce the psychological burden of the operation and maintenance personnel for escaping and reduce the overall material consumption of the ladder body.
Description
Technical Field
The invention relates to the technical field of frame structures, in particular to a frame structure and a manufacturing method thereof.
Background
At present, different deck layers of an offshore substation are connected through steel ladders, and the functions of platform operation and maintenance and personnel escape are realized. Based on the consideration of safety and comfort, relevant regulations are made on the inclination angle and the single span length of the steel ladder. In the design of the steel ladder of the offshore transformer substation, the condition that a large cantilever platform supports a long steel ladder often occurs due to the fact that the sizes and the shapes of different deck layers are different greatly.
In the existing steel ladder, as shown in fig. 4-5, the projections of the steel ladder between different layers on the horizontal plane are unidirectional walkways. In order to support the steel ladder, a very long overhanging platform needs to be arranged on the deck layer with a small plane size; in order to meet the requirement that the single-span steel ladder is smaller than 8m, a middle platform is arranged in the middle of the steel ladder, namely a steel ladder supporting beam is made into a broken line shape. When the deck layer with smaller plane size is shorter, the overhanging platform is too long, even more than 5 meters, the material consumption is more, the production process is complex, and the structural stability is low; when the height between decks is larger, the continuity of the steel ladder is damaged by arranging the middle platform, the whole steel ladder is softer, the structural stability is low, the steel ladder shakes seriously when being used, and psychological shadow is caused to platform operation and maintenance personnel; the escape route of conventional steel ladder design includes steel ladder upper segment, middle platform, steel ladder hypomere and the platform of encorbelmenting, and the escape route of conventional steel ladder design is longer, is unfavorable for fleing, has caused great psychological burden for fortune dimension personnel's the fleeing.
Disclosure of Invention
The purpose of the invention is: the frame structure and the manufacturing method thereof are provided, so that the use of an overhanging platform is reduced, the overall stability of the ladder body is improved, the total length of an escape passage is shortened, the escape psychological burden of operation and maintenance personnel is reduced, and the overall material consumption of the ladder body is reduced.
In order to achieve the above object, the present invention provides a frame structure, which includes a first slab layer, a second slab layer and a ladder, wherein a height difference exists between the first slab layer and the second slab layer, the ladder is located on the same side of the first slab layer and the second slab layer, the ladder includes a first ladder section and a second ladder section, one end of the first ladder section is connected to the first slab layer, the other end of the first ladder section is connected to one end of the second ladder section, the other end of the second ladder section is connected to the second slab layer, one side of the first slab layer connected to the ladder section protrudes from one side of the second slab layer connected to the ladder section to form an overhanging region, and the second ladder section extends toward the second slab layer.
Preferably, a projection of the first step in the horizontal direction is parallel to a side of the first slab facing the first step, and a projection of the second step in the horizontal direction is perpendicular to a side of the second slab facing the second step.
Preferably, the ladder body comprises a first platform and a middle platform, the first platform and the middle platform are both located on the outer side of the first platform, the first ladder section is connected with the first slab through the first platform, the second ladder section is connected with the first ladder section through the middle platform, and the middle platform is located between the first slab and the second slab.
Preferably, the width a of the first platform is set to be 1 m-1.5 m.
Preferably, a middle upright column is arranged at an intersection point of the second ladder section and the first slab layer on the horizontal projection, one end of the middle upright column is connected with the second ladder section, the other end of the middle upright column is connected with the first slab layer, and the middle upright column is perpendicular to the first slab layer.
Preferably, a lower section upright post is arranged between one end, away from the first ladder section, of the second ladder section and the middle upright post, one end of the lower section upright post is connected with the second ladder section, the other end of the lower section upright post is connected with the first slab layer, and the lower section upright post is perpendicular to the first slab layer.
Preferably, an included angle formed between each of the first step and the second step and the first slab is 45 °.
Preferably, the length of each of the first and second steps is less than 8 m.
A manufacturing method of a frame structure is used for manufacturing the frame structure and comprises the following steps:
respectively and correspondingly drawing a first slab layer and a second slab layer in an elevation view, a side view and a top view, determining a first endpoint, a second endpoint and a length of a second step, wherein the second step is arranged perpendicular to the second slab layer in the elevation view, calculating the length of the second step and the height of the second endpoint of the second step in the elevation view according to a side boundary difference B between the first slab layer and the second slab layer and an included angle d formed between the second step and the second slab layer in the side view of 45 degrees, connecting the first endpoint of the second step with the side edge of the second slab layer in the side view, projecting the side surface of the first slab layer on the line d of the included angle of the second step as the second endpoint of the second step, and forming the second step by connecting a line between the first endpoint of the second step and the second endpoint of the second step, obtaining the second ladder section length L2;
step two, determining a first end point, a second end point and a length of a first ladder section, drawing the corresponding position of the information of the second end point of the second ladder section obtained in the step one on the elevation map, wherein the second end point of the second ladder section is the first end point of the first ladder section, drawing a vertical auxiliary line between the first end point of the first step and the first slab in the elevation view, drawing a first step extension line, the first ladder section extension line takes a first end point of the first ladder section as a starting point, an included angle e of 45 degrees is formed between the first ladder section extension line and the vertical auxiliary line of the first plate layer, the intersection point of the extension line of the first ladder section and the first plate layer is the second end point of the first ladder section, a line connecting a first end of the first step and a second end of the first step is the length L1 of the first step;
step three, determining an intermediate platform, and determining the position and the size of the intermediate platform according to the second step determined in the step one and the first step determined in the step two;
and step four, constructing the frame structure according to the drawings drawn in the step one, the step two and the step three.
Preferably, in the third step, a middle pillar is disposed at the intersection of the second step and the first slab in the top view, and in the side view, two ends of the middle pillar are respectively connected with corresponding positions of the first slab and the second step.
Compared with the prior art, the frame structure and the manufacturing method thereof have the advantages that: the first plate layer is connected with the second plate layer through the ladder body to form an escape passage between the first plate layer and the second plate layer. The ladder body includes first bench and second bench, the one end of first bench with first sheet layer connects, the other end of first bench with the one end of second bench is connected, the other end of second bench with the second sheet layer is connected, the second bench orientation the second sheet layer sets up. Fortune dimension personnel can walk between first sheet layer and the second sheet layer through first bench, because the second bench extends towards the second sheet layer, therefore, the second bench is arranged in the relative convex region of second sheet layer of first sheet layer, realize being connected of first bench and second sheet layer through the second bench, and then reduce the use of the platform of encorbelmenting, the overall length of passway for escaping has been shortened, reduce the whole material quantity of the ladder body, improve ladder body overall stability, reduce fortune dimension personnel's the psychological burden of fleing.
Drawings
FIG. 1 is a top view of the overall structure of an embodiment of the present invention.
Fig. 2 is an elevational view of the overall structure of an embodiment of the present invention.
Fig. 3 is a side view of the overall structure of an embodiment of the present invention.
Fig. 4 is an elevational view of a prior art overall structure.
Fig. 5 is a top view of a prior art overall structure.
In the figure:
10. a first ply; 11. a second ply; 12. a suspended area; 13. a cantilever platform;
20. a ladder body; 21. a first ladder section; 22. a first platform; 23. a second ladder section; 24. an intermediate platform;
30. a middle upright post; 31. a lower section of upright post.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. used herein are used to indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "connected," "fixed," and the like are used in a broad sense, and for example, the terms "connected," "connected," and "fixed" may be fixed, detachable, or integrated; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, a frame structure according to a preferred embodiment of the present invention includes a first slab 10, a second slab 11, and a step 20, a height difference exists between the first slab 10 and the second slab 11, the step 20 is located on the same side of the first slab 10 and the second slab 11, the step 20 includes a first step 21 and a second step 23, one end of the first step 21 is connected to the first slab 10, the other end of the first step 21 is connected to one end of the second step 23, the other end of the second step 23 is connected to the second slab 11, one side of the first slab 10 connected to the step 20 protrudes from a suspended area 12 on one side of the second slab 11 connected to the step 20, and the second step 23 is disposed toward the second slab 11.
According to the frame structure, the first slab layer 10 and the second slab layer 11 are connected through the ladder body 20 to form an escape channel between the first slab layer 10 and the second slab layer 11. The ladder body 20 includes first ladder section 21 and second ladder section 23, and the one end and the first sheet layer 10 of first ladder section 21 are connected, and the other end and the one end of second ladder section 23 of first ladder section 21 are connected, and the other end and the second sheet layer 11 of second ladder section 23 are connected, and second ladder section 23 sets up towards second sheet layer 11. Fortune dimension personnel can walk between first sheet layer 10 and the second sheet layer 11 through first bench 21, because second bench 23 extends towards second sheet layer 11, consequently, second bench 23 is located the convex region of first sheet layer 10 relative second sheet layer 11, realize being connected of first bench 21 and second sheet layer 11 through second bench 23, and then reduce the platform 13's of encorbelmenting use, the overall length of passway for escaping has been shortened, reduce the bulk material quantity of ladder 20, improve ladder 20 overall stability, reduce fortune dimension personnel's the psychological burden of fleing.
Wherein the first slab layer 10 and the second slab layer 11 act as a floor, and the first slab layer 10 is disposed in parallel to the second slab layer 11 as a whole.
As an example, as shown in fig. 1 to 3, the second slab layer 11 is N layers, the first slab layer 10 is N +1 layers, the upper end of the first step 21 is connected to the first slab layer 10, the lower end of the first step 21 is connected to the upper end of the second step 23, and the lower end of the second step 23 is connected to the second slab layer 11.
As an embodiment, the first slab layer 10 is N layers, the second slab layer 11 is N +1 layers, the lower end of the first step 21 is connected to the first slab layer 10, the upper end of the first step 21 is connected to the lower end of the second step 23, and the upper end of the second step 23 is connected to the second slab layer 11.
Further, as shown in fig. 1-2, the projection of the first step 21 in the horizontal direction is parallel to one side of the first slab 10 facing the first step 21, and the projection of the second step 23 in the horizontal direction is perpendicular to one side of the second slab 11 facing the second step 23, so that the first step 21 and the second step 23 are respectively connected with the first slab 10 and the second slab 11 in the shortest length, the material cost of the step 20 is further reduced, the total length of the escape passage is further shortened, and the psychological burden of the maintenance personnel in escaping is further reduced.
Further, as shown in fig. 1 to 3, the ladder body 20 includes a first platform 22 and a middle platform 24, the first platform 22 and the middle platform 24 are both located outside the first platform 22, the first ladder section 21 is connected to the first slab 10 through the first platform 22, the second ladder section 23 is connected to the first ladder section 21 through the middle platform 24, and the middle platform 24 is located between the first slab 10 and the second slab 11. More specifically, a first side surface of the first platform 22 is connected to the first slab 10, a second side surface of the first platform 22 is connected to the first step 21, and the first side surface of the first platform 22 is perpendicular to the second side surface of the first platform 22, so that the first step 21 is installed in parallel to one side of the first slab 10 facing the first step 21. The first side of middle platform 24 is connected with the one end of first bench 21, and the second side of middle platform 24 is connected with the one end of second bench 23, and the first side of middle platform 24 is perpendicular with the second side of middle platform 24, realizes turning to the installation of second bench 23, makes second bench 23 perpendicular to second slab 11 towards the one side installation of second bench 23.
As one example, as shown in fig. 1 to 3, the ladder body 20 is formed by connecting a first platform 22, a first ladder section 21, an intermediate platform 24 and a second ladder section 23 in sequence.
In one embodiment, the ladder body 20 includes more than two first ladder sections 21, and adjacent first ladder sections 21 are connected by a first section lower platform. That is, the first slab layer 10 is connected to the first step 21, the first step 21 is connected to the second first step 21 through the first step lower platform, the second first step 21 is connected to the third first step 21 through the second first step lower platform, and the last first step 21 is connected to the second step 23 through the middle platform 24.
In one embodiment, the ladder body 20 includes more than two second ladder sections 23, and adjacent second ladder sections 23 are connected by a second section lower platform. That is, the middle platform 24 is connected to the first second step 23, the first second step 23 is connected to the second step 23 through the first second step lower platform, the second step 23 is connected to the third second step 23 through the second step lower platform, the last second step 23 is connected to the second step 23 through the second step lower platform, or the last second step 23 is directly connected to the second step 23.
Further, the width a of the first platform 22 is set at 1 m-1.5 m. While satisfying the use requirement, the distance between the opposite surfaces of the first step 21 and the first slab 10 is shortened, and the length of the second step 23 is shortened.
Wherein the width b of the middle platform 24 is set to 1 m-1.5 m to meet the use requirement.
Further, as shown in fig. 1 and 3, an intermediate pillar 30 is disposed at an intersection point of the second step 23 and the first slab 10 in a horizontal projection, one end of the intermediate pillar 30 is connected to the second step 23, the other end of the intermediate pillar 30 is connected to the first slab 10, and the intermediate pillar 30 is disposed perpendicular to the first slab 10. Because the second bench 23 is located the hanging space 12 at least partially, be connected second bench 23 and first sheet layer 10 through middle standing pillar 30, strengthen the bulk strength of ladder 20, promote the overall structure stability of ladder 20, avoid taking place to rock in the use, reduce the psychological shadow that fortune dimension personnel used ladder 20. Since the intersection point of the second step 23 and the first slab 10 in the horizontal projection is close to the connection point of the first step 21 and the second step 23, the arrangement of the middle upright 30 at this point has a good effect of enhancing the overall stability of the ladder body 20.
Further, as shown in fig. 1 and 3, a lower section pillar 31 is disposed between one end of the second step 23, which is far away from the first step 21, and the middle pillar 30, one end of the lower section pillar 31 is connected to the second step 23, the other end of the lower section pillar 31 is connected to the first slab 10, and the lower section pillar 31 is disposed perpendicular to the first slab 10. The second ladder sections 23 are connected with the second slab 11 through the lower section columns 31, so that the overall stability of the ladder body 20 is further enhanced. Preferably, the lower-section pillar 31 is disposed at the midpoint of the second step 23, so that the supporting effect of the lower-section pillar 31 and the middle pillar 30 is better matched, and the overall stability of the ladder body 20 is stronger.
Further, an included angle formed between the first step section 21 and the second step section 23 and the first slab 10 is 45 degrees, so that the gradient of the first step section 21 and the gradient of the second step section 23 meet the use safety requirement, and the use safety is ensured.
Further, the length of the first ladder section 21 and the length of the second ladder section 23 are both smaller than 8m, so that the sufficient supporting strength is guaranteed, the situation of shaking in the using process is prevented, and the escape psychological burden of operation and maintenance personnel is reduced.
A manufacturing method of a frame structure is used for manufacturing the frame structure and comprises the following steps:
more specifically, the first sheet layer 10 and the second sheet layer 11 are drawn correspondingly in an elevation view, a side view, and a top view, respectively.
Step one, determining a first end point, a second end point and a length of a second step 23, wherein in an elevation view, the second step 23 is arranged perpendicular to a second slab 11, in a plan view, according to a side boundary difference B between a first slab 10 and the second slab 11 and an included angle d formed between the second step 23 and the second slab 11 in a side view, the length of the second step 23 and a height of a second end point of the second step 23 in the elevation view are obtained by calculating, in a plan view, an included angle d of 45 degrees, a first end point of the second step 23 is connected with a side edge of the second slab 11 in a side view, a projection of a side surface of the first slab 10 on an included angle d line of the second step 23 is the second end point of the second step 23, and a connecting line of the first end point of the second step 23 and the second end point of the second step 23 forms the second step 23, so that a length L2 of the second step 23 is obtained; wherein the width of the second step 23 is drawn in elevation. Preferably, the width of the second step 23 is set at 1-1.5 m. Of course, in a side view, a plurality of second steps 23 may be drawn, with adjacent second steps 23 being connected by a second-step lower platform, eventually with the second end of the last second step 23 as the beginning of the first point of the first step 21. The length of the second ladder section and the height of the second end of the second ladder section in the elevation are calculated according to a trigonometric function formula, and the calculating method is the prior art.
Step two, determining a first end point, a second end point and a length of the first step section 21, drawing the information of the second end point of the second step section 23 obtained in the step one at a corresponding position on an elevation diagram, wherein the second end point of the second step section 23 is the first end point of the first step section 21, drawing a vertical auxiliary line between the first end point of the first step section 21 and the first slab 10 in the elevation diagram, drawing an extension line of the first step section 21, the extension line of the first step section 21 takes the first end point of the first step section 21 as a starting point, an included angle e between the extension line of the first step section 21 and the vertical auxiliary line of the first slab 10 is 45 degrees, an intersection point of the extension line of the first step section 21 and the first slab 10 is the second end point of the first step section 21, and a connecting line between the first end point of the first step section 21 and the second end point of the first step section 21 is the length L1 of the first step section 21; wherein the width of the first ladder section 21 is drawn in side view. Preferably, the width of the first step 21 is set at 1-1.5 m. In a side view, one end of the first step 21 is connected to a side of the first ply 10. In elevation, a plurality of first flights 21 may be drawn, adjacent first flights 21 being connected by a first flight lower platform, and finally being connected with the first slab 10 by a last first flight 21, or finally being connected with the first slab 10 by a first flight lower platform.
Step three, determining an intermediate platform 24, determining the position and the size of the intermediate platform 24 according to the second ladder section 23 determined in the step one and the first ladder section 21 determined in the step two, and respectively connecting the intermediate platform 24 with the first ladder section 21 and the second ladder section 23;
and step four, constructing the frame structure according to the drawings drawn in the step one, the step two and the step three.
The three views are completely supplemented according to the existing basic drawing principle of the three views, and the corresponding drawing of each position in the three views is the prior art.
In the manufacturing method of the frame structure, the first ladder section 21 is connected with the second ladder section 23 in a turning mode, and the second ladder section 23 is directly connected with the second slab 11, so that the use of the cantilever platform 13 is eliminated, the material usage amount of the frame structure is reduced, the total length of an escape passage is shortened, the overall stability of the ladder body 20 is improved, and the escape psychological burden of operation and maintenance personnel is reduced.
Further, in step three, the middle upright column 30 is arranged at the intersection of the second step 23 and the first slab 10 in the top view, and in the side view, two ends of the middle upright column 30 are respectively connected with corresponding positions of the first slab 10 and the second step 23, so that the overall stability of the ladder body 20 is further improved. Preferably, a lower-section upright column 31 is disposed at the midpoint of the second step 23 in the top view, and both ends of the lower-section upright column 31 are respectively connected with the corresponding positions of the first slab 10 and the second step 23 in the side view, so as to further improve the overall stability of the ladder body 20.
In summary, the embodiment of the present invention provides a frame structure and a manufacturing method thereof, in which a first slab 10 and a second slab 11 are connected by a ladder 20 to form an escape passage between the first slab 10 and the second slab 11. The ladder body 20 includes first ladder section 21 and second ladder section 23, and the one end and the first sheet layer 10 of first ladder section 21 are connected, and the other end and the one end of second ladder section 23 of first ladder section 21 are connected, and the other end and the second sheet layer 11 of second ladder section 23 are connected, and second ladder section 23 sets up towards second sheet layer 11. Fortune dimension personnel can walk between first sheet layer 10 and the second sheet layer 11 through first bench 21, because second bench 23 extends towards second sheet layer 11, therefore, second bench 23 is arranged in the relative second sheet layer 11 convex region of first sheet layer 10, realize being connected of first bench 21 and second sheet layer 11 through second bench 23, and then reduce the platform 13's that encorbelments use, the overall length of passway for escaping has been shortened, reduce the whole material quantity of ladder 20, improve ladder 20 overall stability, reduce fortune dimension personnel's the psychological burden of fleing.
The above are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A frame structure characterized by: including first sheet layer, second sheet layer and ladder body, first sheet layer with the difference in height has between the second sheet layer, the ladder body is located first sheet layer with the homonymy of second sheet layer, the ladder body includes first bench and second bench, the one end of first bench with first sheet layer is connected, the other end of first bench with the one end of second bench is connected, the other end of second bench with the second sheet layer is connected, first sheet layer with one side protrusion that the ladder body is connected in the second sheet layer with one side that the ladder body is connected forms the overhang, the second bench orientation the second sheet layer extends the setting.
2. The frame structure according to claim 1, characterized in that: the projection of the first ladder section in the horizontal direction is parallel to one side, facing the first ladder section, of the first slab layer, and the projection of the second ladder section in the horizontal direction is perpendicular to one side, facing the second ladder section, of the second slab layer.
3. The frame structure of claim 1, wherein: the ladder body comprises a first platform and a middle platform, the first platform and the middle platform are located on the outer side of the first platform, the first ladder section is connected with the first plate layer through the first platform, the second ladder section is connected with the first ladder section through the middle platform, and the middle platform is located between the first plate layer and the second plate layer.
4. The frame structure of claim 3, wherein: the width a of the first platform is set to be 1 m-1.5 m.
5. The frame structure of claim 1, wherein: the second bench with the crossing point department of first sheet layer on the horizontal projection is provided with the intermediate column, the one end of intermediate column with the second bench is connected, the other end of intermediate column with first sheet layer is connected, the setting of intermediate column perpendicular to first sheet layer.
6. The frame structure of claim 5, wherein: one end, far away from first bench, of second bench with be provided with the hypomere stand between the middle standing pillar, the one end of hypomere stand with the second bench is connected, the other end of hypomere stand with first sheet layer is connected, hypomere stand perpendicular to first sheet layer sets up.
7. The frame structure of claim 1, wherein: the included angle formed between the first ladder section and the first plate layer and the included angle formed between the second ladder section and the first plate layer are 45 degrees.
8. The frame structure of claim 1, wherein: the lengths of the first ladder section and the second ladder section are both smaller than 8 m.
9. A manufacturing method of a frame structure is characterized by comprising the following steps: a frame structure for use in making a frame structure according to any one of claims 1 to 8, comprising the steps of:
the first plate layer and the second plate layer are correspondingly drawn in an elevation view, a side view and a top view,
step one, determining a first end point, a second end point and a length of a second step, wherein in the elevation view, the second step is arranged perpendicular to the second plate layer, in the top view, the length of the second step and the height of a second endpoint of the second step in the elevation view are calculated according to the side boundary difference B between the first layer plate and the second layer plate and the included angle d between the second step and the second layer plate of 45 degrees in the side view, the first end point of the second ladder section is connected with the side edge of the second laminate in side view, the projection of the side surface of the first laminate on the line of the included angle d of the second ladder section is the second end point of the second ladder section, a connecting line between the first end point of the second ladder section and the second end point of the second ladder section forms the second ladder section, and the length L2 of the second ladder section is obtained;
step two, determining a first end point, a second end point and a length of a first ladder section, drawing the corresponding position of the information of the second end point of the second ladder section obtained in the step one on the elevation map, wherein the second end point of the second ladder section is the first end point of the first ladder section, drawing a vertical auxiliary line between the first end point of the first step and the first slab in the elevation view, drawing a first step extension line, the first ladder section extension line takes a first end point of the first ladder section as a starting point, an included angle e of 45 degrees is formed between the first ladder section extension line and the vertical auxiliary line of the first plate layer, the intersection point of the extension line of the first ladder section and the first plate layer is the second end point of the first ladder section, a line connecting a first end of the first step and a second end of the first step is the length L1 of the first step;
step three, determining an intermediate platform, and determining the position and the size of the intermediate platform according to the second step determined in the step one and the first step determined in the step two;
and step four, constructing the frame structure according to the drawings drawn in the step one, the step two and the step three.
10. A method of manufacturing a frame structure according to claim 9, characterized in that: in the third step, a middle upright post is arranged at the intersection of the second ladder section and the first slab in the top view, and in the side view, two ends of the middle upright post are respectively connected with the corresponding positions of the first slab and the second ladder section.
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| CN202210279807.8A CN114737547A (en) | 2022-03-21 | 2022-03-21 | Frame structure and manufacturing method thereof |
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| CN202210279807.8A CN114737547A (en) | 2022-03-21 | 2022-03-21 | Frame structure and manufacturing method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204850283U (en) * | 2015-06-15 | 2015-12-09 | 珠海丽日帐篷有限公司 | Covering or awning on a car, boat, etc. room stair and covering or awning on a car, boat, etc. room |
| CN206000090U (en) * | 2016-08-29 | 2017-03-08 | 中铁第四勘察设计院集团有限公司 | Semi-mounted stair under a kind of plate of subway station |
| CN110605531A (en) * | 2019-07-31 | 2019-12-24 | 共享钢构有限责任公司 | Processing method of spiral stair with double-spiral box-shaped steel structure |
| CN211691145U (en) * | 2019-12-30 | 2020-10-16 | 北京定荣家科技有限公司 | Light gauge steel three-way stair structure |
| CN212743305U (en) * | 2020-07-08 | 2021-03-19 | 广州协安建设工程有限公司 | Upper and lower stairs shared by slip form construction of two groups of vertical silos in coastal region |
| CN113205589A (en) * | 2021-03-11 | 2021-08-03 | 深圳市华阳国际工程设计股份有限公司 | Automatic labeling method, processing equipment and storage medium of stair model |
-
2022
- 2022-03-21 CN CN202210279807.8A patent/CN114737547A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204850283U (en) * | 2015-06-15 | 2015-12-09 | 珠海丽日帐篷有限公司 | Covering or awning on a car, boat, etc. room stair and covering or awning on a car, boat, etc. room |
| CN206000090U (en) * | 2016-08-29 | 2017-03-08 | 中铁第四勘察设计院集团有限公司 | Semi-mounted stair under a kind of plate of subway station |
| CN110605531A (en) * | 2019-07-31 | 2019-12-24 | 共享钢构有限责任公司 | Processing method of spiral stair with double-spiral box-shaped steel structure |
| CN211691145U (en) * | 2019-12-30 | 2020-10-16 | 北京定荣家科技有限公司 | Light gauge steel three-way stair structure |
| CN212743305U (en) * | 2020-07-08 | 2021-03-19 | 广州协安建设工程有限公司 | Upper and lower stairs shared by slip form construction of two groups of vertical silos in coastal region |
| CN113205589A (en) * | 2021-03-11 | 2021-08-03 | 深圳市华阳国际工程设计股份有限公司 | Automatic labeling method, processing equipment and storage medium of stair model |
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