CN214531505U - Spandrel girder structure is built in room - Google Patents
Spandrel girder structure is built in room Download PDFInfo
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- CN214531505U CN214531505U CN202120868029.7U CN202120868029U CN214531505U CN 214531505 U CN214531505 U CN 214531505U CN 202120868029 U CN202120868029 U CN 202120868029U CN 214531505 U CN214531505 U CN 214531505U
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Abstract
The application relates to the field of building construction, in particular to a bearing beam structure for building construction, which comprises a beam body and a main supporting mechanism arranged on the beam body; the top plate is arranged on the upper surface of the beam body, the main supporting mechanism is arranged inside the beam body, and the connecting plates are arranged at the left end and the right end of the lower surface of the beam body; the main supporting mechanism comprises a main arc-shaped arch plate and a reverse arc-shaped arch plate; the middle part of the main arc-shaped arch plate protrudes towards one side of the top plate, the left end of the main arc-shaped arch plate is fixedly connected with the connecting plate on the left side, and the right end of the main arc-shaped arch plate is fixedly connected with the connecting plate on the right side; the anti-arc arch bar is arranged between the top plate and the anti-arc arch bar, the middle of the anti-arc arch bar is protruded towards one side far away from the top plate, the two ends of the anti-arc arch bar are fixedly connected with the top plate, and the top of the main arc top plate is abutted to the top of the anti-arc top plate. This application has reduced the possibility that the spandrel girder takes place sunken deformation under great bearing condition through the atress structure of optimizing the roof beam.
Description
Technical Field
The application relates to the field of building construction, in particular to a bearing beam structure for building construction.
Background
Building construction structure is the term of architecture, and refers to the classification of building materials according to the main bearing components of beams, columns, walls and the like of a house, wherein the bearing beams have steel and reinforced concrete structures: the main structure of the load bearing is built by steel or reinforced concrete, for the existing buildings, frame type construction is basically adopted, the structural design of the load bearing beam of the building construction is more traditional, the internal structure is simply woven by steel bars into a frame, and then concrete with required types is poured.
Chinese patent with publication number CN212670998U discloses a spandrel girder structure is built in room, including the concrete bottom plate, one side surface of concrete bottom plate is provided with left anchor strut, the upper end surface of concrete bottom plate is provided with lower wave form steel sheet, the upper end surface of wave form steel sheet is provided with the cross slab down, one side surface of cross slab is provided with the backup pad, backup pad one side surface is provided with internal cable, backup pad opposite side surface is provided with external cable, the upper end surface of backup pad is provided with wave form steel sheet.
In view of the above-mentioned related technologies, the inventor believes that the span of the load-bearing beam is large, the central part which is not reinforced is stressed the most, and when the load-bearing beam is used in a higher building, the central part of the load-bearing beam far away from the supporting point is easy to be deformed due to too large load-bearing, which brings danger to users.
SUMMERY OF THE UTILITY MODEL
In order to improve the bearing capacity of spandrel girder central part, reduce the spandrel girder because of the too big possibility that produces sunken deformation of bearing, this application provides a spandrel girder structure is built in room.
The application provides a spandrel girder structure is built in room adopts following technical scheme:
a bearing beam structure for building construction comprises a beam body and a main supporting mechanism arranged on the beam body; the top plate is arranged on the upper surface of the beam body, the main supporting mechanism is arranged inside the beam body, and the connecting plates are arranged at the left end and the right end of the lower surface of the beam body; the main supporting mechanism comprises a main arc-shaped arch plate and a reverse arc-shaped arch plate; the middle part of the main arc-shaped arch plate protrudes towards one side of the top plate, the left end of the main arc-shaped arch plate is fixedly connected with the connecting plate on the left side, and the right end of the main arc-shaped arch plate is fixedly connected with the connecting plate on the right side; the anti-arc arch bar is arranged between the top plate and the anti-arc arch bar, the middle of the anti-arc arch bar is protruded towards one side far away from the top plate, the two ends of the anti-arc arch bar are fixedly connected with the top plate, and the top of the main arc top plate is abutted to the top of the anti-arc top plate.
Through adopting above-mentioned technical scheme, concentrate on the pressure in roof beam body middle part through anti-arc arch bar transmit main arc arch bar on, the rethread main arc arch bar transmits the connecting plate on. The stress concentration condition in the middle of the beam body is improved, and the possibility of sinking the middle of the beam under larger load is reduced.
Optionally, the spandrel girder is built in room still includes vice supporting mechanism, vice supporting mechanism includes support piece, support piece is vertical to be set up between main arc arched plate and roof, and support piece is arch structure and makes progress protrudingly, support piece upper portion and roof butt, support piece lower part fixed connection in main arc arched plate upper surface.
Through adopting above-mentioned technical scheme, be provided with support piece between main arc arched plate and roof, support piece can effectual adjustment roof beam load distribute, support piece to keep away from the middle part other partial power all with transmit main arc arched plate on, the main arc arched plate of rethread is transmitted power for the connecting plate, has optimized the holistic structure of roof beam, has strengthened the holistic bearing capacity of structure.
Optionally, the support member includes a pair of arch bars, the middle part of vice arch bar is protruding to one side of roof, the top and the roof butt of vice arch bar, the both sides of vice arch bar are the perpendicular backup pad of fixedly connected with one respectively, erect the vertical setting of backup pad, erect backup pad fixed mounting at the upper surface of main arc arch bar, erect backup pad and keep the parallel and level with vice arch bar fixed connection's one end.
Through adopting above-mentioned technical scheme, vertical setting erects the backup pad and can have better atress gesture when vice arch bar pressurized, transmits power to main arc arch bar on, has optimized support piece's stress structure, and then promotes the holistic bearing capacity of power structure.
Optionally, the left and right sides of the main arc-shaped arch bar are both provided with a plurality of supporting pieces, and the supporting pieces on the left and right sides are symmetrical by taking the perpendicular bisector of the connecting line of the two ends of the main arc-shaped arch bar as a symmetry axis.
Through adopting above-mentioned technical scheme, the setting of support piece symmetry has reduced the internal stress of roof beam body, has reduced the roof beam body and has appeared the condition that local bearing capacity is weak.
Optionally, the auxiliary supporting mechanism further comprises a horizontal supporting column, the horizontal supporting column is horizontally arranged on the inner side of the main arc-shaped arch plate, and the horizontal supporting column is fixedly connected between two ends of the main arc-shaped arch plate.
Through adopting above-mentioned technical scheme, can turn into horizontally pulling force partial pressure when main arc arched plate pressurized, the horizontal pulling force can effectually be born to the horizontal cross support post that the level set up this moment, has strengthened the structural strength of main arched plate, and then has promoted the holistic bearing capacity of structure.
Optionally, the left end of the transverse supporting column is fixedly connected with the left end of the main arc-shaped arch plate and is fixedly connected with the left connecting plate together; the right end of the transverse supporting column is fixedly connected with the right end of the main arc-shaped arch plate and is fixedly connected with the connecting plate on the right side together.
Through adopting above-mentioned technical scheme, connect on the connecting plate again jointly after horizontal support post and main arc arch bar fixed connection, make the connection of connecting plate department more firm, promoted the stability of device.
Optionally, the auxiliary supporting mechanism further comprises a vertical bearing plate, the vertical bearing plate is vertically arranged, one end of the vertical bearing plate is fixedly connected with the connecting plate, and the other end of the vertical bearing plate is fixedly connected with the top plate.
By adopting the technical scheme, the bearing beam is far away from the pressure on the middle part, and the pressure can be directly transmitted to the connecting plate through the vertical bearing plate, so that the load on the middle part of the bearing beam is shared, and the bearing capacity of the whole structure is enhanced.
Optionally, the vertical bearing plate connected to the same connecting plate is fixedly connected to the main arc-shaped arch plate.
By adopting the technical scheme, the vertical bearing plate and the main arc-shaped arch plate are fixedly connected and then are jointly connected onto the connecting plate, so that the pressure bearing capacity of the main arc-shaped arch plate is further improved, and the possibility of overlarge bearing recess in the middle of the bearing beam is reduced.
In summary, the present application includes at least two beneficial technical effects:
1. the possibility of the middle part of the beam generating concave deformation when the load bearing is large is reduced;
2. the mechanical structure of the beam is optimized, and the integral bearing capacity of the beam is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a cross-sectional view of a beam body.
FIG. 3 is a schematic view of the main support mechanism.
Description of reference numerals: 1. a beam body; 2. a connecting plate; 3. a top plate; 4. a main support mechanism; 41. a main arcuate arch bar; 42. a reverse arc arch plate; 5. a secondary support mechanism; 51. a support member; 511. a vertical support plate; 512. an auxiliary arch bar; 52. a horizontal support column; 53. a vertical bearing plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses spandrel girder structure is built in room, refer to fig. 1 and 2, a spandrel girder structure is built in room, including roof beam body 1, connecting plate 2 and roof 3, still be provided with main supporting mechanism 4 and vice supporting mechanism 5 that are used for the bearing on roof beam body 1.
Referring to fig. 2 and 3, a girder body 1 is cast with concrete, a top plate 3 made of structural steel covers an upper surface of the girder body 1, and connection plates 2 made of structural steel are provided at left and right ends of a lower surface of the girder body 1. The main support mechanism 4 includes a main arch 41 and a reverse arch 42. The main arc arch 41 and the reverse arc arch 42 are made of spring steel. The middle part of the main arc-shaped arch plate 41 protrudes towards one side of the top plate 3, the left end of the main arc-shaped arch plate 41 is fixedly connected with the left connecting plate 2, and the right end of the main arc-shaped arch plate 41 is fixedly connected with the right connecting plate 2. The middle part of the reverse arc-shaped arch plate 42 protrudes towards one side of the main arc-shaped arch plate 41, the top part of the reverse arc-shaped arch plate 42 is abutted against the top part of the main arc-shaped arch plate 41, and two ends of the reverse arc-shaped arch plate 42 are fixedly connected with the top plate 3. The auxiliary supporting mechanism 5 includes supporting members 51 and transverse supporting columns 52, the supporting members 51 are disposed on the left side and the right side of the upper surface of the main arc-shaped arch plate 41, two, four or six, preferably four in this embodiment, of the supporting members 51, and the four supporting members 51 are symmetrically distributed with respect to a perpendicular bisector of a connecting line between two ends of the main arc-shaped arch plate 41. A plurality of cross support columns 52 made of structural steel are provided at both ends of the main arch 41. The stress on the middle part of the bearing beam is concentrated on the top of the reverse arc-shaped arch plate 42 through the reverse arc-shaped arch plate 42, and then the force is transmitted to the connecting plates 2 on the two sides through the main arc-shaped arch plate 41 which is abutted against the reverse arc-shaped arch plate 42, so that the mechanical property of the middle part of the bearing beam is improved.
Referring to fig. 2 and 3, each support member 51 includes a sub-arch plate 512 made of spring steel. The middle part of the auxiliary arch bar 512 is protruded towards one side of the top plate 3, the top part of the auxiliary arch bar 512 is abutted against the top plate 3, two ends of the auxiliary arch bar 512 are connected with vertical support plates 511, each vertical support plate 511 is made of structural steel, the vertical support plates 511 are vertically arranged on the upper surface of the main arc-shaped arch bar 41, and one end of each pair of vertical support plates 511, which is connected with the auxiliary arch bar 512, is kept flush. The beam load distribution is adjusted by the support piece 51 arranged on the main arc-shaped arch plate 41, and the condition of stress concentration in the middle of the beam is improved.
Referring to fig. 2 and 3, a plurality of cross support columns 52 are arranged parallel to the top plate 3, and three, four or five cross support columns 52 are provided, preferably five in the present embodiment. The left end of the transverse supporting column 52 is fixedly connected with the left end of the main arc-shaped arch plate 41 and is fixedly connected with the connecting plate 2 on the left side together; the right end of the transverse supporting column 52 is fixedly connected with the right end of the main arc-shaped arch plate 41 and is fixedly connected with the connecting plate 2 on the right side together. When the main arc-shaped arch plate 41 is pressed, a part of vertical pressure can be converted into horizontal pressure, and the horizontal support column 52 can effectively bear the horizontal pressure, so that the stability of the whole structure is enhanced.
Referring to fig. 2 and 3, the auxiliary supporting machine further includes a vertical bearing plate 53, the vertical bearing plate 53 is made of structural steel, the vertical bearing plate 53 is arranged between the connecting plate 2 and the top plate 3, the vertical bearing plate 53 is vertically arranged, the lower end of the vertical bearing plate 53 is fixedly connected with one end of the main arc-shaped arch plate 41, and then is connected to the connecting plate 2 on the same side together, and the other end of the vertical bearing plate 53 is fixedly connected with the top plate 3. The vertical bearing plate 53 directly transmits the pressure on the two sides of the beam to the connecting plate 2, so that the bearing capacity of the structure is improved.
The implementation principle of the embodiment of the application is as follows: during the use, establish the steel construction welded connection at the spandrel column top through the connecting plate 2 that sets up in the 1 lower surface left and right sides in roof beam body and room, fix good roof beam body 1. Other structures of the building are laid on the upper portion of the roof 3 so that the weight of the building is applied to the roof 3. The middle part of the top plate 3 with the largest stress concentrates the force on the top of the reverse arc-shaped arch plate 42 through the reverse arc-shaped arch plate 42, then the force is transmitted to the connecting plates 2 on the left side and the right side through the main arc-shaped arch plate 41 abutted against the reverse arc-shaped arch plate 42, and the connecting plates 2 concentrate the force and transmit the force to the lower part of the house to build the bearing column. The gravity borne by other parts of the top plate 3 far away from the middle part is transmitted to the main arc-shaped arch plate 41 through the supporting pieces 51 distributed between the main arc-shaped arch plate 41 and the top plate 3, the main arc-shaped arch plate 41 transmits the force to the connecting plates 2 on the left side and the right side, and the connecting plates 2 transmit the force to the building load-bearing column. When the main arc-shaped arch plate 41 is subjected to the vertical gravity transmitted by the top plate 3, the arc structure can convert a part of vertical force into horizontal force, the horizontal thrust is generated on the main arc-shaped arch plate 41, the transverse support columns 52 fixedly connected to the two ends of the inner side of the main arc-shaped arch plate 41 can well bear the part of horizontal thrust, the end part of the main arc-shaped arch plate 41 and the vertical support plate 53 are fixedly connected with the connecting plate 2, and the vertical support plate 53 and the connecting plate 2 can also well bear the part of thrust. The force received by the two sides of the top plate 3 is directly transmitted to the connecting plate 2 through the vertical bearing plate 53 and then transmitted to the building bearing column through the connecting plate 2. The application has optimized the holistic mechanical structure of roof beam, has especially optimized the structure in the biggest spandrel girder middle part of atress, has improved the bearing capacity in spandrel girder middle part, has reduced the spandrel girder and has taken place sunken deformation's possibility when the bearing is great.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a spandrel girder structure is built in room which characterized in that: comprises a beam body (1) and a main supporting mechanism (4) arranged on the beam body (1); the top plate (3) is arranged on the upper surface of the beam body (1), the main supporting mechanism (4) is arranged inside the beam body (1), and the connecting plates (2) are arranged at the left end and the right end of the lower surface of the beam body (1); the main supporting mechanism (4) comprises a main arc-shaped arch plate (41) and a reverse arc-shaped arch plate (42); the middle part of the main arc-shaped arch plate (41) protrudes towards one side of the top plate (3), the left end of the main arc-shaped arch plate (41) is fixedly connected with the connecting plate (2) on the left side, and the right end of the main arc-shaped arch plate (41) is fixedly connected with the connecting plate (2) on the right side; the anti-arc arch bar (42) is arranged between the top plate (3) and the anti-arc arch bar (42), the middle of the anti-arc arch bar (42) protrudes towards one side far away from the top plate (3), two ends of the anti-arc arch bar (42) are fixedly connected with the top plate (3), and the top of the main arc top plate (3) is abutted to the top of the anti-arc top plate (3).
2. The room building spandrel girder structure of claim 1, wherein: the spandrel girder is built in room still includes vice supporting mechanism (5), vice supporting mechanism (5) include support piece (51), support piece (51) are vertical to be set up between main arc arched plate (41) and roof (3), and support piece (51) are arch structure and make progress protrudingly, support piece (51) upper portion and roof (3) butt, support piece (51) lower part fixed connection in main arc arched plate (41) upper surface.
3. The room building spandrel girder structure of claim 2, wherein: support piece (51) include a vice arch bar (512), the middle part of vice arch bar (512) is protruding to one side of roof (3), the top and roof (3) butt of vice arch bar (512), backup pad (511) are erected to the both sides difference fixedly connected with piece of vice arch bar (512), erect the vertical setting of backup pad (511), erect backup pad (511) fixed mounting at the upper surface of main arc arch bar (41), erect backup pad (511) and keep the parallel and level with vice arch bar (512) fixed connection's one end.
4. The room building spandrel girder structure of claim 2, wherein: the left side and the right side of the main arc-shaped arch plate (41) are provided with a plurality of supporting pieces (51), and the supporting pieces (51) on the left side and the right side are symmetrical by taking a perpendicular bisector of a connecting line at two ends of the main arc-shaped arch plate (41) as a symmetry axis.
5. The room building spandrel girder structure of claim 2, wherein: the auxiliary supporting mechanism (5) further comprises a transverse supporting column (52), the transverse supporting column (52) is horizontally arranged on the inner side of the main arc-shaped arch plate (41), and the transverse supporting column (52) is fixedly connected between two ends of the main arc-shaped arch plate (41).
6. The bearing beam structure is built in room of claim 5, characterized in that: the left end of the transverse supporting column (52) is fixedly connected with the left end of the main arc-shaped arch plate (41) and is fixedly connected with the connecting plate (2) on the left side together; the right end of the transverse supporting column (52) is fixedly connected with the right end of the main arc-shaped arch plate (41) and is fixedly connected with the connecting plate (2) on the right side together.
7. The room building spandrel girder structure of claim 2, wherein: the auxiliary supporting mechanism (5) further comprises a vertical bearing plate (53), the vertical bearing plate (53) is vertically arranged, one end of the vertical bearing plate (53) is fixedly connected with the connecting plate (2), and the other end of the vertical bearing plate (53) is fixedly connected with the top plate (3).
8. The bearing beam structure is built in room of claim 7, characterized in that: and the vertical bearing plate (53) connected with the same connecting plate (2) is fixedly connected with the main arc-shaped arch plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868029.7U CN214531505U (en) | 2021-04-24 | 2021-04-24 | Spandrel girder structure is built in room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120868029.7U CN214531505U (en) | 2021-04-24 | 2021-04-24 | Spandrel girder structure is built in room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531505U true CN214531505U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120868029.7U Active CN214531505U (en) | 2021-04-24 | 2021-04-24 | Spandrel girder structure is built in room |
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| CN (1) | CN214531505U (en) |
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- 2021-04-24 CN CN202120868029.7U patent/CN214531505U/en active Active
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