CN210976064U - Main beam and secondary beam connecting assembly and frame structure system - Google Patents
Main beam and secondary beam connecting assembly and frame structure system Download PDFInfo
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- CN210976064U CN210976064U CN201920761734.XU CN201920761734U CN210976064U CN 210976064 U CN210976064 U CN 210976064U CN 201920761734 U CN201920761734 U CN 201920761734U CN 210976064 U CN210976064 U CN 210976064U
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Abstract
The utility model relates to an assembly type structure technical field, in particular to girder and secondary beam coupling assembling and frame construction system. Girder and secondary beam coupling assembling includes: a primary beam and a secondary beam; the secondary beam is connected with the middle part of the main beam and is vertically arranged; the main beam and the secondary beam respectively comprise a prefabricated beam shell and a plurality of beam longitudinal ribs; the prefabricated beam shell comprises a beam shell and a beam reinforcement cage; the beam reinforcement cage is fixed inside the beam shell, and the beam longitudinal ribs are arranged in the beam reinforcement cage; a connecting port is arranged at the position of the beam shell of the main beam, which corresponds to the secondary beam; one end of the beam longitudinal bar of the secondary beam is inserted into the beam shell of the main beam through the connecting port; and the construction concrete is poured in the main beam and the secondary beam so as to fix the main beam and the secondary beam. The utility model provides a girder and secondary beam coupling assembling, very big reduction on-the-spot modulus, improved efficiency.
Description
Technical Field
The utility model relates to an assembly type structure technical field, in particular to girder and secondary beam coupling assembling and frame construction system.
Background
With the continuous improvement of sustainable development and energy-saving and environment-friendly requirements, the labor cost is continuously increased, more and more attention is paid to the building industrialization represented by the fabricated concrete building, and the application prospect is very wide.
The existing assembly type frame structure system is characterized in that a main beam and a secondary beam are connected by adopting on-site binding steel bars, and then formwork erection and pouring are carried out, so that the technical problems of complicated connection steps of the main beam and the secondary beam, large formwork erection quantity, low operation efficiency and poor overall performance are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connected node structure of girder and secondary beam among the frame construction system to girder among the solution prior art and secondary beam are connected the technical problem that the step is loaded down with trivial details, formwork volume is big, the operating efficiency is low, the wholeness can be poor.
The utility model provides a girder and secondary beam coupling assembling, include: a primary beam and a secondary beam;
the main beam and the secondary beam respectively comprise a prefabricated beam shell and a plurality of beam longitudinal ribs; the precast beam shell comprises a beam shell and a beam reinforcement cage; the beam reinforcement cage is fixed inside the beam shell, and the beam longitudinal ribs are arranged in the beam reinforcement cage; one end of the precast beam shell of the secondary beam is connected with the middle part of the main beam and is vertically arranged;
a connecting port is arranged at the position, corresponding to the secondary beam, of the beam shell of the main beam; one end of the beam longitudinal rib of the secondary beam is inserted into the beam shell of the main beam through the connecting port.
Further, the beam shell is arranged in a U shape.
Further, the upper end of the beam reinforcement cage extends out of the U-shaped open end.
Further, construction concrete is poured into the main beam and the secondary beam to fix the main beam and the secondary beam.
Further, the plurality of beam longitudinal ribs comprise upper beam longitudinal ribs and lower beam longitudinal ribs; the upper beam longitudinal rib is positioned above the precast beam shell; the lower beam longitudinal ribs are positioned at the bottom of the precast beam shell.
Furthermore, the number of the prefabricated beam shells of the secondary beam is one, and one end of the secondary beam is connected with the middle of the main beam to form a T-shaped structure.
Furthermore, the end part of one end of the upper beam longitudinal bar, which is positioned in the main beam, is bent downwards.
Furthermore, the number of the precast beam shells of the secondary beam is two, the two precast beam shells of the secondary beam are respectively positioned on two sides of the main beam, and the secondary beam and the main beam form a cross structure;
the muscle is indulged to roof beam of secondary beam includes that first roof beam indulges muscle and second roof beam and indulges the muscle, the muscle setting is indulged to first roof beam in the precast beam shell of secondary beam, just the one end that the muscle was indulged to first roof beam passes through the connector inserts extremely in the roof beam shell of girder, the muscle setting is indulged to the second roof beam is another in the precast beam shell of secondary beam, just the one end that the muscle was indulged to the second roof beam passes through the connector inserts extremely in the roof beam shell of girder, the muscle is indulged to first roof beam one end with the muscle is indulged to the second roof beam one end is connected.
Furthermore, the beam shell of the main beam comprises two sub-shells which are arranged in parallel at intervals; one end of the precast beam shell of the secondary beam is positioned at the interval of the two sub-shells to form a connecting port at intervals.
Furthermore, the beam shell of the main beam is provided with a notch at the position corresponding to the secondary beam, the area of the notch is larger than the area of the cross section of the secondary beam, and the notch forms a connecting port.
Furthermore, the cross section of the gap is square.
Further, the roof beam shell is the U-shaped setting, stretch out the upper end of roof beam steel reinforcement cage the U-shaped open end, girder lateral wall bottom are provided with the jack, and the bottom roof beam of secondary beam is indulged the muscle and is passed the jack, and the jack forms the connector.
Further, the sectional shape of the insertion hole is circular.
Further, the beam reinforcement cage comprises beam fixing ribs and a plurality of beam meshes;
the beam meshes are sequentially arranged at intervals along the length direction of the beam shell; the beam fixing ribs are fixedly connected with the beam net sheets.
Furthermore, a plurality of beam fixing ribs are arranged; the fixed muscle parallel arrangement of a plurality of roof beams to every fixed muscle of roof beam all with a plurality of roof beam net piece fixed connection.
Furthermore, the beam net piece comprises a square beam frame body and a plurality of beam connecting ribs fixed on the beam frame body;
the beam connecting ribs are arranged in parallel at intervals along the height direction of the U shape.
Furthermore, the beam fixing rib is fixedly connected with the beam frame body and the connecting point of the beam connecting rib.
Further, the beam reinforcement cage is formed by welding a plurality of reinforcing bars.
Further, the beam reinforcement cage is fixed inside the side wall of the beam shell.
The utility model provides a frame structure system, include: the utility model provides a girder and secondary beam coupling assembling.
The utility model provides a girder and secondary beam coupling assembling, the roof beam shell of girder and secondary beam is prefabricated at the mill and is formed, transports to the construction site, indulges the muscle with the roof beam of girder and places in the roof beam shell of girder, indulges the connector that the muscle passes through on the girder with the roof beam of secondary beam and stretches into to the girder in, then pours the construction concrete in to the roof beam shell, and girder and secondary beam are fixed.
The utility model provides a girder and secondary beam coupling assembling, constructor pour the construction concrete in the construction site is to precast beam shell, even as an organic whole with girder and secondary beam. The beam shell part not only participates in stress but also can serve as a template, the on-site support modulus is greatly reduced, the efficiency is improved, and the beam adopts a mechanically-formed welded reinforcement cage, so that the component manufacturing precision is high, the efficiency is high, and the industrialization degree is high; the form of the formwork reduces the weight of the precast beam. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a first embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 1;
fig. 3 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a second embodiment of the present invention;
FIG. 4 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 3;
fig. 5 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a third embodiment of the present invention;
FIG. 6 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 5;
fig. 7 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a fourth embodiment of the present invention;
FIG. 8 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 7;
fig. 9 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a fifth embodiment of the present invention;
FIG. 10 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 9;
fig. 11 is a schematic structural view of a connection assembly of a main beam and a secondary beam according to a sixth embodiment of the present invention;
FIG. 12 is a cross-sectional view A-A of the primary beam to secondary beam connection assembly shown in FIG. 11;
FIG. 13 is a schematic structural view of a shell of a precast beam of the primary and secondary beam connection assembly shown in FIG. 1;
FIG. 14 is a schematic structural view of a reinforcement cage in the shell of the precast beam shown in FIG. 13;
FIG. 15 is a schematic view of the construction of the beam web in the beam reinforcement cage of FIG. 14;
fig. 16 is another structural view of the reinforcement cage in the precast beam shell shown in fig. 15.
In the figure: 1-beam shell; 2-beam reinforcement cages; 3-beam longitudinal ribs; 4-constructing concrete; 21-beam fixing ribs; 22-beam mesh; 31-lower beam longitudinal ribs; 32-upper beam longitudinal ribs; 221-beam frame body; 222-beam connecting ribs; 5, a main beam; 6-secondary beam; and 7, a connecting port.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-16, the utility model provides a girder and secondary beam coupling assembling, include: constructing concrete 4, a main beam 5 and a secondary beam 6; the main beam 5 is connected with the middle part of the secondary beam 6 and is vertically arranged; the main beam 5 and the secondary beam 6 comprise a prefabricated beam shell and a plurality of beam longitudinal ribs; the prefabricated beam shell comprises a beam shell with a U-shaped section and a beam reinforcement cage; the beam shell is prefabricated and formed by concrete; the beam reinforcement cage is fixed inside the beam shell, and the upper end of the beam reinforcement cage extends out of the U-shaped opening end; the beam longitudinal bars are arranged in the beam reinforcement cage; a connecting port is arranged at the position of the beam shell of the main beam 5 corresponding to the secondary beam 6; one end of the beam longitudinal rib of the secondary beam 6 is inserted into the beam shell of the main beam 5 through the connecting port; construction concrete is poured into the main beams 5 and the sub-beams 6 to fix the main beams 5 and the sub-beams 6.
The girder 5 and the 6 coupling assembling of secondary beam that this embodiment provided, girder 5 and the roof beam shell of secondary beam 6 are prefabricated at the mill and are formed, transport to the construction site, indulge the muscle with the roof beam of girder 5 and place in the roof beam shell of girder 5, indulge the muscle with the roof beam of secondary beam 6 and stretch into in girder 5 through the connector on the girder 5, then pour construction concrete in the roof beam shell, girder 5 and secondary beam 6 are fixed.
The girder 5 and the 6 coupling assembling of secondary beam that this embodiment provided, constructor pours the construction concrete in the construction site is to precast beam shell, even as an organic whole with girder 5 and secondary beam 6. The beam shell part not only participates in stress but also can serve as a template, the on-site support modulus is greatly reduced, the efficiency is improved, and the beam adopts a mechanically-formed welded reinforcement cage, so that the component manufacturing precision is high, the efficiency is high, and the industrialization degree is high; the form of the formwork reduces the weight of the precast beam. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
On the basis of the above embodiment, further, the plurality of beam longitudinal ribs 3 includes the upper beam longitudinal rib 32 and the lower beam longitudinal rib 31; the upper beam longitudinal ribs 3 are positioned above the precast beam shell; the lower beam longitudinal ribs 31 are located at the bottom of the precast beam shell.
As shown in fig. 13 to 15, on the basis of the above embodiment, further, the beam reinforcement cage 2 includes a beam fixing rib 21 and a plurality of beam meshes 22; the plurality of beam meshes 22 are sequentially arranged at intervals along the length direction of the beam shell 1; the beam fixing ribs 21 are fixedly connected with a plurality of beam meshes 22.
In this embodiment, roof beam steel reinforcement cage 2 includes fixed muscle 21 of roof beam and a plurality of roof beam net piece 22, and the fixed muscle 21 of roof beam is fixed with a plurality of roof beam net pieces 22, simple structure, and the processing of being convenient for, roof beam net piece 22 set up can be convenient for place the roof beam and indulge muscle 3 and pour.
As shown in fig. 13 to 15, in addition to the above-described embodiments, there are further provided a plurality of beam fixing ribs 21; the plurality of beam fixing ribs 21 are arranged in parallel, and each beam fixing rib 21 is fixedly connected with the plurality of beam meshes 22.
In this embodiment, the beam fixing ribs 21 are provided in plural, and the fixing effect of the plurality of beam meshes 22 is improved. The fixed muscle 21 parallel arrangement of a plurality of roof beams, the structure is regular, improves bulk strength.
On the basis of the above embodiment, further, the beam mesh 22 includes a square beam frame 221 and a plurality of beam connecting ribs 222 fixed to the beam frame 221; the plurality of steel bars are arranged in parallel at intervals along the height direction of the U shape.
In this embodiment, the plurality of beam connecting ribs 222 are fixed in the square beam frame, the beam frame is fixed to the beam shell 1, and the square beam frame is convenient to be fixed to the beam shell 1.
In addition to the above embodiments, the beam fixing rib 21 is further fixedly connected to the connection point between the beam frame 221 and the beam connecting rib 222.
In this embodiment, the beam fixing rib 21 is connected to the joint of the beam mesh 22 and the beam connecting rib 222, so as to improve the connection strength of the joint of the beam mesh and the beam connecting rib, and improve the overall strength of the reinforcement cage.
On the basis of the above embodiment, further, the beam reinforcement cage 2 is formed by welding a plurality of reinforcing bars.
In this embodiment, 2 mechanical welding of roof beam steel reinforcement cage form, it is of high quality, the precision is high, efficient, the industrialization degree is high to close the stirrup than the tradition.
On the basis of the above embodiment, further, the beam reinforcement cage 2 is fixed inside the side wall of the beam shell 1.
In this embodiment, roof beam steel reinforcement cage 2 is fixed in the inside of 1 wall of roof beam shell, can directly pour in it when 1 precast concreting of roof beam shell, and is fixed firm, the construction of being convenient for.
The following describes the connection structure between the main beam and the secondary beam in a specific embodiment:
the first embodiment is as follows:
as shown in fig. 1 and 2, the precast beam shell of the secondary beam is one, and one end of the secondary beam is connected with the middle of the main beam to form a T-shaped structure. The beam shell 1 of the main beam 5 comprises two sub-shells 51 which are arranged in parallel at intervals, and a connecting port is an interval between the two sub-shells 51; one end of the secondary beam 6 is located at the interval of the two sub-shells 51; one end of the beam longitudinal bar 3 of the secondary beam 6 is inserted into the beam shell 1 of the main beam 5 at intervals; the construction concrete 4 is poured into the main beams 5 and the secondary beams 6 to fix the main beams and the secondary beams.
In this embodiment, the girder shells 1 of the main girder 5 and the secondary girder 6 are prefabricated in a factory, and are transported to a construction site, the longitudinal beam rib 3 is placed in the girder shell 1, the longitudinal beam rib 3 of the secondary girder 6 is extended into the main girder 5 through the interval between the two sub-shells 51 on the main girder 5, then the construction concrete 4 is poured into the girder shell 1 by the formwork, and the main girder 5 and the secondary girder 6 are fixed.
And (3) pouring construction concrete 4 into the precast beam shell at the construction site by constructors, and connecting the main beam 5 and the secondary beam 6 into a whole. The beam shell 1 part not only participates in stress, but also can be used as a template, so that the on-site support modulus is greatly reduced, and the efficiency is improved. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
When the plurality of longitudinal beam ribs 3 include the upper longitudinal beam rib 32 and the lower longitudinal beam rib 31, preferably, the end portion of the upper longitudinal beam rib 32 located at the end of the main beam 5 is bent downward, so that the anchoring force can be improved.
Example two:
as shown in fig. 3 and 4, the precast beam shell of the secondary beam is one, and one end of the secondary beam is connected with the middle of the main beam to form a T-shaped structure. The connecting port 7 is a notch arranged on the beam shell of the main beam, the notch is arranged at the position, corresponding to the secondary beam 6, of the beam shell 1 of the main beam 5, and the area of the notch is larger than the area of the cross section of the secondary beam 6; one end of the beam longitudinal rib 3 of the secondary beam 6 is inserted into the beam shell 1 of the main beam 5 through the notch; the construction concrete 4 is poured into the main beams 5 and the secondary beams 6 to fix the main beams 5 and the secondary beams 6.
The girder and secondary beam coupling assembling that this embodiment provided, girder 5 and secondary beam 6's roof beam shell 1 is prefabricated at the mill and forms, transports to the construction site, indulges muscle 3 with the roof beam and places in roof beam shell 1 to indulge muscle 3 with the roof beam of secondary beam 6 and stretch into in girder 5 through the opening on girder 5, then the mould pours construction concrete 4 to the roof beam shell in 1, and girder 5 and secondary beam 6 are fixed.
And (3) pouring construction concrete 4 into the precast beam shell at the construction site by constructors, and connecting the main beam 5 and the secondary beam 6 into a whole. The beam shell 1 part not only participates in stress, but also can be used as a template, so that the on-site support modulus is greatly reduced, and the efficiency is improved. The form of the formwork reduces the weight of the precast beam, the overall performance of the structure is equal to that of a cast-in-place structure, and the formwork has the characteristics of safety, reliability, simplified construction, material consumption saving, reduction of raised dust and construction waste and the like, and has strong market competitiveness.
When the plurality of longitudinal beam ribs 3 include the upper longitudinal beam rib 32 and the lower longitudinal beam rib 31, preferably, the end portion of the upper longitudinal beam rib 32 located at the end of the main beam 5 is bent downward, so that the anchoring force can be improved.
Example three:
as shown in fig. 5 and 6, the precast beam shell of the secondary beam is one, and one end of the secondary beam is connected to the middle of the main beam to form a T-shaped structure. When the plurality of longitudinal beams 3 include the upper longitudinal beam rib 32 and the lower longitudinal beam rib 31, the end of the upper longitudinal beam rib 32 at the end in the main beam 5 is bent downward, so that the anchoring force can be improved. The beam shell is arranged in a U shape, the upper end of the beam reinforcement cage extends out of the U-shaped opening end, and the bottom of the side wall of the main beam 5 is provided with an insertion hole; one end of the bottom beam longitudinal rib 3 of the secondary beam 6 is inserted into the beam shell 1 of the main beam 5 through the jack; the construction concrete 4 is poured into the main beams 5 and the secondary beams 6 to fix the main beams 5 and the secondary beams 6.
The girder and secondary beam coupling assembling that this embodiment provided, girder 5 and secondary beam 6's roof beam shell 1 is prefabricated at the mill and forms, transports to the construction site, indulges muscle 3 with the roof beam and places in roof beam shell 1 to indulge muscle 3 with the bottom roof beam of secondary beam 6 and stretch into in girder 5 through jack on the girder 5, then the mould pours construction concrete 4 in to roof beam shell 1, and girder 5 and secondary beam 6 are fixed.
And (3) pouring construction concrete 4 into the precast beam shell at the construction site by constructors, and connecting the main beam 5 and the secondary beam 6 into a whole. The beam shell 1 part not only participates in stress, but also can be used as a template, so that the on-site support modulus is greatly reduced, and the efficiency is improved. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
Example four:
as shown in fig. 7 and 8, two prefabricated beam shells of the secondary beam are respectively located at two sides of the main beam, and the end parts of the two prefabricated beam shells of the secondary beam are connected with the middle part of the main beam, so that the secondary beam and the main beam form a cross structure; the muscle is indulged to roof beam of secondary beam includes that first roof beam indulges muscle and second roof beam and indulges the muscle, and the muscle setting is indulged in the precast beam shell of a secondary beam to first roof beam, and the one end that the muscle was indulged to first roof beam inserts to the roof beam shell of girder through the connector, and the muscle setting is indulged in the precast beam shell of another secondary beam to the second roof beam, and the one end that the muscle was indulged to the second roof beam inserts to the roof beam shell of girder through the connector, and the muscle is indulged to first roof beam one end and second roof beam indulge the muscle one end is. The muscle is indulged to first roof beam one end is indulged with the second roof beam one end is connected, if welding or integrated into one piece etc. that is to say, the roof beam of secondary beam is indulged the muscle and is worn to establish in two roof beam steel reinforcement cages of secondary beam.
The beam shell 1 of the main beam 5 comprises two sub-shells 51 which are arranged in parallel at intervals, and the connecting port 7 is an interval between the two sub-shells; one end of the two precast beam shells of the secondary beam 6 is located at the interval of the two sub-shells 51; one end of the beam longitudinal rib 3 of the secondary beam 6 passes through the beam shell 1 of the main beam 5 at intervals, namely one end of the beam longitudinal rib of the secondary beam is positioned in the precast beam shell of one secondary beam, and the other end of the beam longitudinal rib passes through the precast beam shell of the main beam and extends into the precast beam shell of the other secondary beam; the construction concrete 4 is poured into the main beams 5 and the secondary beams 6 to fix the main beams 5 and the secondary beams 6.
In the connection assembly of the main beam and the secondary beam provided by the embodiment, the beam shells 1 of the main beam 5 and the secondary beam 6 are prefabricated in a factory and are transported to a construction site, the longitudinal beam rib 3 of the main beam 5 is placed in the beam shell 1 of the main beam 5, the longitudinal beam rib 3 of the secondary beam 6 is inserted into the main beam 5 through the interval and penetrates through the main beam 5, the longitudinal beam rib 3 penetrates through the two beam shells 1 of the secondary beam 6, construction concrete 4 is poured into the beam shells 1 by the rear formwork, and the main beam 5 and the secondary beam 6 are fixed.
And (3) pouring construction concrete 4 into the precast beam shell at the construction site by constructors, and connecting the main beam 5 and the secondary beam 6 into a whole. The beam shell 1 part not only participates in stress, but also can be used as a template, so that the on-site support modulus is greatly reduced, and the efficiency is improved. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
Example five:
as shown in fig. 9 and 10, there are two precast beam shells of the secondary beam, the two precast beam shells of the secondary beam are respectively located at two sides of the main beam, and end portions of the two precast beam shells of the secondary beam are both connected with the middle portion of the main beam, so that the secondary beam and the main beam form a cross structure; the muscle is indulged to roof beam of secondary beam includes that first roof beam indulges muscle and second roof beam and indulges the muscle, and the muscle setting is indulged in the precast beam shell of a secondary beam to first roof beam, and the one end that the muscle was indulged to first roof beam inserts to the roof beam shell of girder through the connector, and the muscle setting is indulged in the precast beam shell of another secondary beam to the second roof beam, and the one end that the muscle was indulged to the second roof beam inserts to the roof beam shell of girder through the connector, and the muscle is indulged to first roof beam one end and second roof beam indulge the muscle one end is. The muscle is indulged to first roof beam one end is indulged with the second roof beam one end is connected, if welding or integrated into one piece etc. that is to say, the roof beam of secondary beam is indulged the muscle and is worn to establish in two roof beam steel reinforcement cages of secondary beam.
The plurality of beam longitudinal ribs 3 include an upper beam longitudinal rib 32 and a lower beam longitudinal rib 31; the upper beam longitudinal ribs 32 are positioned above the precast beam shells; the lower beam longitudinal ribs 31 are located at the bottom of the precast beam shell. The connecting port 7 is a jack arranged on the side wall of the main beam 5, and the jack is arranged at the bottom of the side wall of the main beam 5; the bottom beam longitudinal ribs 3 of the secondary beams 6 penetrate through the insertion holes, and construction concrete 4 is poured into the main beams 5 and the secondary beams 6 so as to fix the main beams 5 and the secondary beams 6.
The girder and secondary beam coupling assembling that this embodiment provided, girder 5 and secondary beam 6's roof beam shell 1 is prefabricated at the mill and is formed, transport to the construction site, indulge muscle 3 with girder 5's roof beam and place in girder 5's roof beam shell 1, and indulge muscle 3 with secondary beam 6's top roof beam and place in secondary beam 6's roof beam shell 1's top, indulge muscle 3 with secondary beam 6's bottom roof beam and stretch into in girder 5 and pass girder 5 through jack on girder 5, in two roof beam shells 1 with this bottom roof beam indulges muscle 3 and wears secondary beam 6, then the back mould pours construction concrete 4 to roof beam shell 1 in, girder 5 and secondary beam 6 are fixed.
The embodiment of the utility model provides a jack cross girder and secondary beam coupling assembling, constructor pour construction concrete 4 in the construction site to the precast beam shell, even as an organic whole with girder 5 and secondary beam 6. The beam shell 1 part not only participates in stress, but also can be used as a template, so that the on-site support modulus is greatly reduced, and the efficiency is improved. The structure wholeness can be equal to cast-in-place structure, has characteristics such as safe and reliable, simplification construction, saving consumptive material, reduction raise dust and construction waste, has stronger market competition.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a girder and secondary beam coupling assembling which characterized in that includes: a primary beam and a secondary beam;
the main beam and the secondary beam respectively comprise a prefabricated beam shell and a plurality of beam longitudinal ribs; the precast beam shell comprises a beam shell and a beam reinforcement cage; the beam reinforcement cage is fixed inside the beam shell, and the beam longitudinal ribs are arranged in the beam reinforcement cage; one end of the precast beam shell of the secondary beam is connected with the middle part of the main beam and is vertically arranged;
a connecting port is arranged at the position, corresponding to the secondary beam, of the beam shell of the main beam; one end of the beam longitudinal rib of the secondary beam is inserted into the beam shell of the main beam through the connecting port;
the number of the prefabricated beam shells of the secondary beam is two, the two prefabricated beam shells of the secondary beam are respectively positioned on two sides of the main beam, and the secondary beam and the main beam form a cross structure;
the muscle is indulged to roof beam of secondary beam includes that first roof beam indulges muscle and second roof beam and indulges the muscle, the muscle setting is indulged to first roof beam in a precast beam shell of secondary beam, just the one end that the muscle was indulged to first roof beam passes through the connector inserts extremely in the roof beam shell of girder, the muscle setting is indulged to the second roof beam is in another precast beam shell of secondary beam, just the one end that the muscle was indulged to the second roof beam passes through the connector inserts extremely in the roof beam shell of girder, the muscle is indulged to first roof beam one end with the muscle is indulged to the second roof beam one end welded connection.
2. The primary and secondary beam connection assembly of claim 1, wherein the plurality of beam longitudinal ribs includes an upper beam longitudinal rib and a lower beam longitudinal rib; the upper beam longitudinal ribs are positioned above the precast beam shell; the lower beam longitudinal ribs are positioned at the bottom of the precast beam shell.
3. The main beam-to-secondary beam connection assembly of claim 2, wherein the beam shell of the main beam comprises two parallel spaced sub-shells; one end of the precast beam shell of the secondary beam is positioned at the interval of the two subshells, and the connection port is formed at the interval.
4. The main beam and secondary beam connecting assembly according to claim 2, wherein a notch is formed in a position, corresponding to the secondary beam, of a beam shell of the main beam, the area of the notch is larger than the cross-sectional area of the secondary beam, and the notch forms the connecting port.
5. The main beam and secondary beam connection assembly of claim 4, wherein the gap has a square cross-sectional shape.
6. The primary beam and secondary beam connection assembly of claim 2, wherein the beam shell is U-shaped, the upper end of the beam reinforcement cage extends out of the open end of the U-shape, the bottom of the side wall of the primary beam is provided with a jack, the bottom longitudinal beam of the secondary beam passes through the jack, and the jack forms the connection port.
7. The main beam and secondary beam connection assembly of claim 6, wherein the cross-sectional shape of the receptacle is circular.
8. A framework architecture, comprising: the primary and secondary beam connection assembly of any one of claims 1-7.
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| CN201920761734.XU CN210976064U (en) | 2019-05-24 | 2019-05-24 | Main beam and secondary beam connecting assembly and frame structure system |
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| CN201920761734.XU CN210976064U (en) | 2019-05-24 | 2019-05-24 | Main beam and secondary beam connecting assembly and frame structure system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962863A (en) * | 2021-02-08 | 2021-06-15 | 江西科技学院 | Construction method of semi-prefabricated ring beam and semi-prefabricated ring beam structure |
| CN114215348A (en) * | 2021-12-21 | 2022-03-22 | 浙江恒鸿建设有限公司 | Roof cast-in-place steel beam concrete grid top and construction method |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962863A (en) * | 2021-02-08 | 2021-06-15 | 江西科技学院 | Construction method of semi-prefabricated ring beam and semi-prefabricated ring beam structure |
| CN114215348A (en) * | 2021-12-21 | 2022-03-22 | 浙江恒鸿建设有限公司 | Roof cast-in-place steel beam concrete grid top and construction method |
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