CN213234421U

CN213234421U - Stand and station room

Info

Publication number: CN213234421U
Application number: CN202021706034.XU
Authority: CN
Inventors: 武洋
Original assignee: Ahaipu Architectural Design Consulting Beijing Co ltd
Current assignee: Ahaipu Architectural Design Consulting Beijing Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-18
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a stand (1) and station room, including first connecting portion (2) and first supporting portion (3), first supporting portion (3) are including connecting two landing legs (31) of first connecting portion (2) tip, landing leg (31) incline towards the direction that keeps away from each other. The utility model discloses a landing leg in the stand outwards parts and makes the stand form humanoid post, so for roof beam provides side direction support and vertical braces, can effectively improve bulk stiffness and span.

Description

Stand and station room

Technical Field

The utility model relates to a building bearing member field especially relates to a stand and station room that has utilized the stand.

Background

With the rapid construction of high-speed railway stations in China, the relationship between the appearance and the functional streamline of the stations is greatly optimized and developed, but the structure of the elevated waiting hall is always broken through rarely. In consideration of the comprehensive cost and safety, the existing high-speed rail passenger station takes a straight column, a roof net rack or a truss as the main structural form, the whole station room is composed of three spans along the rail direction, the middle span is 50-60 meters, and the end span is 30-40 meters. This prior art has several drawbacks: firstly, the structural form of the waiting hall of the station room is single, the indoor effect of the station is uniform, and the suspended ceiling basically takes the shielding upper structure as the design standard, so that the indoor space is relatively bland and lack of change. Secondly, due to the limitation of line boundaries and positive lines, the column spans in the vertical rail direction are not equidistant (namely, the column spans of adjacent rooms are not equal), and the structure lacks rhythm. Because the main structure of the traditional station house is arranged along the rail direction, the rigidity in the vertical rail direction needs to be enhanced to ensure that the supporting system keeps the balance of the integral rigidity and the structural stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand that can undertake the horizontal force and utilized the station room of this stand.

In order to achieve the above object, the present invention provides a column, including first connecting portion and first supporting portion, first supporting portion is including connecting two landing legs of first connecting portion tip, the landing leg is towards the direction slope of keeping away from each other.

According to the utility model discloses an aspect, two contained angle between the landing leg is 45, and two the landing leg is kept away from the tip of first connecting portion is at a distance of 37 m.

According to the utility model discloses an aspect, first connecting portion with the landing leg is the inside hollow structure who is equipped with the filler, the filler is the concrete.

According to the utility model discloses an aspect, first connecting portion with be the rectangle in the middle of the cross-section of landing leg, both ends are semi-circular, and the length direction in cross-section is on a parallel with two landing leg place plane.

According to an aspect of the utility model, first connecting portion with the cross-sectional length direction size and the width direction size ratio of landing leg are 3: 2.

according to an aspect of the present invention, the first connecting portion and the rectangular portion of the cross section of the leg have a width equal to a radius of the semicircular portion, which is 60cm, and the length of the rectangular portion is 120 cm.

According to an aspect of the present invention, the first connecting portion and the inside first backup pad and/or the second backup pad of being equipped with of landing leg.

According to an aspect of the present invention, the side edge of the first supporting plate is provided on the inner wall thereof in the cross-sectional width direction of the first connecting portion and the leg;

the second support plate is perpendicular to the first support plate and is arranged at the end part of the first support plate along the length direction of the sections of the first connecting part and the support leg.

According to the utility model discloses an aspect, first backup pad is followed first connecting portion with the cross-section length direction interval parallel arrangement of landing leg is in the middle of the two is inside, and the interval is 30cm, and it is 3 to set up quantity.

According to an aspect of the utility model, first backup pad with the thickness of second backup pad with first connecting portion with the wall thickness of landing leg is the same, is 4 cm.

According to an aspect of the utility model, the landing leg comprises the column section, just first connecting portion with the landing leg is inside or the outside still is equipped with the connection flat board.

The standing house comprises a roof, a track, a vertical column, a first auxiliary supporting column and a second auxiliary supporting column, wherein the vertical column, the first auxiliary supporting column and the second auxiliary supporting column are sequentially supported below the roof along the direction perpendicular to the track.

According to an aspect of the present invention, the first auxiliary supporting column includes a second connecting portion and a second supporting portion, the second connecting portion includes two support arms connected to ends of the second supporting portion.

According to an aspect of the utility model, the support arm inclines towards the direction of keeping away from each other, and with the landing leg of stand is in the coplanar.

According to an aspect of the present invention, the included angle between the support arms is 38 °.

According to an aspect of the utility model, the support arm the second supporting part with the second auxiliary stay post is hollow structure.

According to an aspect of the present invention, the center distance between the upright and the first auxiliary supporting pillar is 84.8 m.

According to an aspect of the utility model, keep away from in the stand the landing leg bottom of second auxiliary stay post with the distance of second auxiliary stay post is 139.5 m.

According to the utility model discloses a scheme, the stand includes first connecting portion and first supporting part, and wherein first supporting part is certain angle detached landing leg for two, so can be so that the stand is "people" style of calligraphy to thereby increase the span and improve its stability, and make it to undertake the horizontality. So arranged, the vertical downward force applied to it by the roof is resolved into an axial force along the leg, thereby reducing the bending moment at the point of connection of the leg to the first connection.

According to the utility model discloses a scheme, first connecting portion and landing leg in the stand are hollow structure to the form of filler is in order to improve its intensity at its inside addition. The design saves a reinforcing beam additionally arranged between the supporting legs in the prior art, thereby greatly saving the steel consumption and optimizing the view in the station. The length direction of the cross sections of the first connecting part and the support legs is parallel to the plane of the two support legs, and the length direction size of the cross sections is larger than the width direction size. Therefore, after the upright post is installed perpendicular to the rail, the rigidity and the span of the upright post in the vertical rail direction can be increased, the size of the upright post in the down rail direction is reduced, and the steel consumption is reduced.

According to the utility model discloses a scheme sets up first backup pad and second backup pad in the stand, and the spaced parallel arrangement of first backup pad is in the middle part position of landing leg and first connecting portion, and the second backup pad is located the both ends of landing leg and first connecting portion, and is in the coplanar. From this, these two kinds of backup pads have constituted the floor of reinforcing usefulness, cooperate the utility model discloses a hollow structure's stand adds the mode of filler, has compensatied the not enough problem of intensity that pure hollow structure brought.

According to one aspect of the present invention, a station house comprises a roof, a column supported under the roof, and two auxiliary support columns. The two support arms at the upper end of the first auxiliary support column are mutually separated, so that the support column forms a Y-shaped column and is positioned on the same plane with the upright column. And the upright post and the two auxiliary supporting columns are supported under the roof along the direction vertical to the track, so that the post span of each adjacent station house is uniform.

According to the utility model discloses a scheme, because the landing leg is longer, consequently divide into a plurality of column sections with it, the on-the-spot equipment of being convenient for like this to have good interchangeability.

Drawings

Fig. 1 is a view schematically showing the arrangement of the direction of a vertical rail of a column according to an embodiment of the present invention;

fig. 2 is a perspective view schematically illustrating a leg of a column according to an embodiment of the present invention;

fig. 3 is a perspective view schematically illustrating a first connection portion of a pillar according to an embodiment of the present invention;

fig. 4 is a top view schematically illustrating a first connection portion of a column according to an embodiment of the present invention;

fig. 5 is a right side view schematically showing a sectional form of a pillar according to an embodiment of the present invention;

fig. 6 is a front view schematically showing a sectional form of a pillar according to an embodiment of the present invention;

fig. 7-13 are cross-sectional views a-a through H-H, respectively, of fig. 6 (excluding D-D).

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In describing embodiments of the present invention, the terms "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and other terms are used in an orientation or positional relationship that is based on the orientation or positional relationship illustrated in the associated drawings, which is for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so 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 invention.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the present invention is not limited to the following embodiments.

Fig. 1 shows a layout of the vertical rail direction of the vertical column, and the direction from left to right in the drawing is the vertical rail direction (the direction from front to back is the down rail). As shown in fig. 1, the upright 1 of the present invention includes two parts, namely a first connecting part 2 and a first supporting part 3. In the present embodiment, the first supporting portion 3 includes two legs 31 connected to the end of the first connecting portion 2, and the two legs 31 are inclined in a direction away from each other, so that the whole upright 1 becomes a "man" shaped column. In the present embodiment, the included angle between the two legs 31 in the upright post 1 is 45 °, and the bottom centers of the two legs 31 are spaced by 37 m. In this way, the upright post 1 is integrally formed in a herringbone shape, so that the downward force applied to the upright post 1 by the roof is decomposed into the axial force of the legs 31, and the rigidity of the upright post 1 can be increased. Generally speaking, a column with two legs similar to the present invention is called an "a" type column, because, in order to improve the overall rigidity and stability of the column, a cross beam and a diagonal beam are usually added between the two legs to reinforce the column. It is conceivable that these reinforcing beams, while improving the overall strength of the column, consume a significant amount of steel and block the view between the legs, which is very disadvantageous for deployment in a standing room. In order to solve the problem, the present invention provides a hollow structure for the whole of the pillar 1 (i.e. the first connecting portion 2 and the leg 31 are hollow), and a filler is added to the hollow structure to improve the strength thereof, such as concrete. Therefore, a reinforcing structure between the supporting legs can be omitted, the steel consumption is saved, a large visual field space is generated between the two legs, and the multifunctional supporting leg is more suitable for being used in a standing room.

Fig. 2 and 3 show perspective views of the leg 31 and the first connecting portion 2, respectively. As shown in fig. 2 and 3, in the present embodiment, each part (including the first connecting part 2 and the leg 31) of the pillar 1 has a rectangular cross section in the middle and semicircular cross sections at both ends, wherein the width of the rectangular part is the same as the radius of the semicircular part, and is 60 cm; while the length of the rectangular portion is 120 cm. Thus, the ratio of the length dimension to the width dimension of the cross section was 3:2, which was 1.8m and 1.2m, respectively. This proportional relationship can further increase the rigidity of the pillar 1 in the left-right direction in fig. 1, and reduce the dimension in the front-rear direction thereof, thereby further saving the amount of steel used. According to the section design, the steel consumption can be saved by 20-30% by matching with the hollow characteristic of the upright column, and the steel consumption of each upright column 1 is 8 steel products, which is 2260 ton in total. The shape is selected as the optimal section of the upright post 1, so that the bearing area is ensured, and the edges and corners are avoided. If other shapes are selected, the shape of the support leg needs to be at least externally connected with the section so as to meet the bearing requirement, and the length direction of the support leg still needs to be parallel to the plane of the two support legs 31, so that the sections in other shapes can greatly consume steel.

In addition to the above-mentioned manner of adding the filler, the utility model discloses an improve hollow structure's stand 1 intensity, still set up first backup pad 10 and second backup pad 11 of reinforcing in its inside. Fig. 4 shows an internal structure of the first connecting portion 2. Since the first connecting portion 2 and the leg 31 have the same internal structure, the structure of the two support plates (i.e., the stiffener) will be described only by taking the first connecting portion 2 as an example. As shown in fig. 4, in the present embodiment, three first support plates 10 are provided in parallel at intervals, and the interval between two adjacent plates is 30 cm. The three first support plates 10 are positioned at the middle (i.e., rectangular portion) of the first connection portion 2, and the side edges of the plates are connected at both sides thereof in the width direction of the cross-section of the first connection portion 2. The second supporting plates 11 are perpendicular to the first supporting plate 10 and are disposed at both ends of the first connecting portion 2 along a length direction thereof, and the two second supporting plates 11 are located on the same plane. The utility model discloses in, the thickness of first backup pad 10 and second backup pad 11 is the same with the wall thickness of first connecting portion 2 (or landing leg 31), is 4 cm.

Fig. 5 and 6 show a right side view and a front view, respectively, of the column 1 in segmented form, in which only one leg 31 is shown. As shown in the figures, in the present invention, the supporting legs 31 are formed by welding column sections. Each leg 31 in this embodiment is made up of 4 column sections, thereby facilitating assembly on site. Moreover, the method has better interchangeability, namely, the column sections of the two legs 31 with the same height can be interchanged. The utility model discloses in, because first connecting portion 2 size is less for landing leg 31, therefore it is not the segmentation, if the too big equipment of being not convenient for of actual size of course, then also can be designed it into similar sectional type structure. As shown in fig. 1, the lower end of the first connecting part 2 and the top surface of the uppermost column section of the leg 31 are adapted to the shape, and the bottom surface of the lowermost column section of the leg 31 is adapted to the platform floor. In combination with the above-mentioned arrangement of the first support plate 10 and the second support plate 11, the structures of the two support plates in the leg 31 from low to high in different column sections can be adaptively modified and designed at the junction or in order to adapt to other external components. Referring specifically to fig. 7-13, fig. 7-13 illustrate cross-sectional views in the direction a-A, B-B … H-H of fig. 6, respectively, with a D-D cross-section illustrated in fig. 4. The utility model discloses only take figure 4 as the example above to illustrate the mounting form of two backup pads in the column section. However, as can be seen from the column section interfaces shown in fig. 9, 10, 12 and 13, the column sections are also provided with annular connecting plates F so that the column sections can be connected to each other by screws, the connecting plates F being connected perpendicularly to the inner walls of the column sections. As can be seen from fig. 7, the connection plate F on the column section at the bottom of the leg 31 is located outside the column section, so that it can be more stably supported on the ground. As can be seen from fig. 8, 9 and 12, the first support plate 10 can be selected to be disconnected or not depending on the situation. As can be seen from fig. 7 and 10, the two support plates may also be absent in some embodiments. In summary, the modifications can be modified based on the embodiment shown in fig. 4, and the modifications include: adjusting the number of the first support plate 10/the second support plate 11, setting the first support plate 10 to be broken, or combining the two. These modifications are basically determined according to the position of the sections and whether there are connecting members outside, but all have the core of improving the overall strength and stability of the upright 1. In addition, studs are provided on the exterior of some of the column sections to further improve strength.

Referring to the structure diagram of the station house shown in fig. 1, the station house of the present invention includes a first auxiliary supporting column 6 and a second auxiliary supporting column 7 in addition to the upright 1. The upright post 1 and the two auxiliary supporting columns are sequentially arranged in the direction perpendicular to the track, the plane where the upright post 1 is located is arranged in the direction perpendicular to the track, and the supporting legs 31 of the upright post 1 are mutually separated, so that the upright post 1 can bear certain horizontal force, the upright post 1 can provide vertical support for a roof 4 and can also provide lateral (namely horizontal) support for the roof 4, the rigidity and the span of the vertical rail direction of the whole supporting system can be increased, the rigidity of the whole system is improved, the number of columns required to be arranged can be reduced, and the visual field of a platform is optimized. The section design of the upright posts 1 can reduce the steel consumption of the roof 4 to 150KG/M². Because each stand of the station house in the prior art is arranged along the track direction, and because of the limitation of the track, the width between different platforms is unequal, the column span of the columns arranged on the platforms in the adjacent station houses is unequal. And the utility model discloses in, stand and support column in every station room are perpendicular to track arrangement in proper order, from this, and stand 1 in the adjacent station room and two auxiliary stay's post are striden and need not to receive the platform width constraint, make the post stride can set up evenly to the unequal defect is striden to the prior art center pillar has been solved. Due to the existence of the leg 31, the roof load can be converted into the axial force along the leg 31, so that the bending moment at the connecting node of the first connecting part 2 and the leg 31 is reduced.

The utility model discloses in, first auxiliary stay 6 includes second connecting portion 8 and second supporting part 9, and second connecting portion 8 includes two support arms 81 of connection at the 9 tip of second supporting part. As shown in fig. 1, the arms 81 are angled away from each other so that the first auxiliary support column 6 is a Y-shaped column, which also reduces the span of the roof 4. In the present embodiment, the angle between the two arms 81 is 38 °. When installed, the two arms 81 are in the same plane as the legs 31 of the upright 1. The second auxiliary supporting column 6 is a straight column and is supported at the right end of the standing room. As shown in fig. 1, the second support part 9 of the first auxiliary support post 6 is not supported on the ground but is supported on a door house (not shown) of a station, so that the bottom of the first auxiliary support post 6 is not flush with the bottoms of the upright 1 and the second auxiliary support post 7. The utility model discloses in, support arm 81 and second supporting part 9 are hollow structure, and simultaneously, second auxiliary stay post 7 also is hollow structure. Therefore, the two auxiliary supporting columns can also be selected to be filled with concrete according to actual requirements. The utility model discloses in, stand 1 is 84.8m (the center of the first connecting portion 2 of stand 1 and the center distance of the second supporting part 9 of first auxiliary stay post 6 promptly) with the centre-to-centre spacing of first auxiliary stay post 6, and the distance at stand 1 left side landing leg 31 bottom center and second auxiliary stay post 7 center is 139.5 m.

The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The upright column (1) is characterized by comprising a first connecting part (2) and a first supporting part (3), wherein the first supporting part (3) comprises two support legs (31) connected to the end part of the first connecting part (2), and the support legs (31) incline towards the directions away from each other.

2. Column (1) according to claim 1, characterized in that the angle between the two legs (31) is 45 ° and the distance between the ends of the two legs (31) remote from the first connection (2) is 37 m.

3. Column (1) according to claim 2, characterized in that said first connection portion (2) and said leg (31) are hollow structures provided with a filler inside, said filler being concrete.

4. Column (1) according to claim 3, characterized in that the first connection part (2) and the legs (31) have a rectangular cross section in the middle and semicircular cross sections at the two ends, and the length direction of the cross section is parallel to the plane of the two legs (31).

5. Column (1) according to claim 4, characterized in that the ratio of the cross-section length dimension to width dimension of said first connection portion (2) and said leg (31) is 3: 2.

6. column (1) according to claim 5, characterized in that the first connection (2) and the leg (31) have a cross section with a rectangular part width of the same radius as the semi-circular part, both 60cm and a rectangular part length of 120 cm.

7. Column (1) according to claim 4, characterized in that said first connection (2) and said leg (31) are internally provided with a first support plate (10) and/or a second support plate (11).

8. Column (1) according to claim 7, characterized in that the side edges of the first support plate (10) are arranged on the inner wall of the first connection part (2) and the leg (31) in the cross-sectional width direction thereof.

9. Column (1) according to claim 7, characterized in that said second support plate (11) is provided at its end along the length of the section of said first connection (2) and of said leg (31).

10. Column (1) according to claim 8, characterized in that said first support plate (10) is arranged in parallel and at intervals of 30cm and 3 pieces in the middle of the first connection portion (2) and the leg (31) along the length of the section.

11. Column (1) according to claim 7, characterized in that the thickness of the first support plate (10) and the second support plate (11) is the same as the wall thickness of the first connection portion (2) and the leg (31), both 4 cm.

12. Column (1) according to any one of claims 1 to 11, characterized in that the leg (31) consists of a column section and that the first connection (2) and the leg (31) are provided internally or externally with a connection plate (F).

13. A station building using a column (1) according to any one of claims 1-12, characterized by comprising a roof (4) and a track (a), and a column (1), a first auxiliary support column (6) and a second auxiliary support column (7) supported in sequence under the roof (4) in a direction perpendicular to the track (a).

14. Station house according to claim 13, characterized in that the first auxiliary support column (6) comprises a second connection part (8) and a second support part (9), the second connection part (8) comprising two arms (81) connected at the ends of the second support part (9).

15. Station house according to claim 14, characterized in that the arms (81) are inclined away from each other and in the same plane as the legs (31) of the uprights (1).

16. Station house according to claim 14, characterized in that the angle between the arms (81) is 38 °.

17. Station house according to claim 14, characterized in that the arm (81), the second support part (9) and the second auxiliary support column (7) are all hollow structures.

18. Station house according to claim 15, characterized in that the centre distance of the upright (1) from the first auxiliary support column (6) is 84.8 m.

19. Station house according to claim 15, characterized in that the distance of the bottom of the leg (31) of the upright (1) remote from the second auxiliary support column (7) is 139.5 m.