CN213390596U - Connection of steel form concrete composite structure primary and secondary beams - Google Patents
Connection of steel form concrete composite structure primary and secondary beams Download PDFInfo
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- CN213390596U CN213390596U CN202022110125.3U CN202022110125U CN213390596U CN 213390596 U CN213390596 U CN 213390596U CN 202022110125 U CN202022110125 U CN 202022110125U CN 213390596 U CN213390596 U CN 213390596U
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- girder
- fixed
- pterygoid lamina
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 241000761557 Lamina Species 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a connection of steel form concrete composite construction primary and secondary roof beam relates to building structure technical field, and it includes girder and secondary roof beam, girder and secondary roof beam are the case roof beam, the secondary roof beam welding set up perpendicularly on the girder and with the girder, the girder includes first pterygoid lamina, first pterygoid lamina is located girder width direction's both sides, two be fixed with the fixed plate between the first pterygoid lamina, the secondary roof beam includes the second pterygoid lamina, the second pterygoid lamina is located secondary roof beam width direction's both sides, the fixed plate have two and with second pterygoid lamina one-to-one, two the fixed plate all with the second pterygoid lamina coplane of corresponding. This application has the effect that improves stability between main girder and the secondary beam.
Description
Technical Field
The application relates to the technical field of building structures, in particular to a connection of a steel form concrete composite structure primary beam and a steel form concrete composite structure secondary beam.
Background
Primary and secondary beams are generally understood to mean that a beam support is a primary beam on a column, and a support is a secondary beam on the primary beam or the secondary beam. The method can be considered from two aspects of the characteristics and the structure of the stress: the load is transmitted from the plate to the secondary beam to the primary beam and from the primary beam to the post. Therefore, the main beam is usually lapped on the post, and the secondary beam is lapped on the main beam and is hinged with the main beam.
The existing primary and secondary beams are both box girder structures, the secondary beams are welded on the primary beams, and concrete is poured in the primary beams and the secondary beams.
In view of the above-mentioned related art, the applicant believes that there is a drawback in that stability between the main beam and the sub-beam is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the relatively poor problem of stability between main girder and the secondary beam, this application provides a connection of steel form concrete composite construction primary and secondary roof beam.
The application provides a connection of steel form concrete integrated configuration primary and secondary roof beam adopts following technical scheme:
the utility model provides a connection of steel form concrete integrated configuration primary and secondary roof beam, includes girder and secondary roof beam, girder and secondary roof beam are the case roof beam, the secondary roof beam welding sets up perpendicularly on the girder and with the girder, the girder includes first pterygoid lamina, first pterygoid lamina is located girder width direction's both sides, two be fixed with the fixed plate between the first pterygoid lamina, and the secondary roof beam includes the second pterygoid lamina, the second pterygoid lamina is located secondary roof beam width direction's both sides, the fixed plate have two and with second pterygoid lamina one-to-one, two the fixed plate all with the second pterygoid lamina coplane that corresponds.
Through adopting above-mentioned technical scheme, fix between two first pterygoid laminas and with second pterygoid lamina coplane with the fixed plate to help strengthening the stability between main girder and the secondary beam.
Preferably, two fixing grooves are vertically formed in each first wing plate, two fixing grooves are formed in any one first wing plate along the length direction of the main beam, the number of the fixing grooves is four, every two fixing grooves are opposite, each fixing groove is in one group, each fixing groove is in one-to-one correspondence with one fixing plate, and the two fixing plates are respectively embedded between the corresponding fixing grooves.
Through adopting above-mentioned technical scheme, with the help of inlaying the fixed plate of establishing in the fixed slot, help improving girder length direction's stability.
Preferably, four the fixed slot is the bar groove, two the fixed plate all is fixed with the sliding plate along the length direction's of secondary beam both sides, sliding plate and fixed slot one-to-one, four the sliding plate all inlays and establishes in corresponding the fixed slot.
Through adopting above-mentioned technical scheme, be the bar groove with the help of the fixed slot, help improving girder width direction's stability.
Preferably, a fixing rod is horizontally connected between the two fixing plates along the length direction of the secondary beam.
Through adopting above-mentioned technical scheme, with the help of the dead lever, help improving the stability between two fixed plates.
Preferably, cones are formed at two ends of the fixing rod, and the bottom surfaces of the two cones are respectively fixed on the adjacent fixing plates.
Through adopting above-mentioned technical scheme, with the help of the cone shaping in the both sides of dead lever, help improving the compressive strength of two fixed plates to the dead lever to improve the stability between girder and the secondary beam.
Preferably, fastening bolts penetrate through the two fixing plates in a threaded manner, the end portions of the two fastening bolts extend towards the fixing rod and are screwed into the adjacent cones in a threaded manner, and the fixing rod is fixed between the two fixing plates through the fastening bolts.
Through adopting above-mentioned technical scheme, fix the dead lever between two fixed plates with the help of fastening bolt, help improving the convenience of dead lever installation, and realize dismantling fixedly of dead lever.
Preferably, the main beam further comprises a bottom plate, two bearing blocks are formed on the bottom plate, the two bearing blocks correspond to the fixing plates one to one, and the two fixing plates are respectively abutted to the corresponding bearing blocks.
Through adopting above-mentioned technical scheme, play the supporting role to the fixed plate with the help of the bearing block, help increasing the stability of fixed plate along girder direction of height.
Preferably, bearing grooves are formed in the two bearing blocks, the bearing grooves correspond to the fixing plates one to one, and the lower sides of the fixing plates are embedded in the corresponding bearing grooves respectively.
Through adopting above-mentioned technical scheme, establish the fixed plate with the help of the bearing groove is embedded, further help improving the stability of fixed plate along girder length direction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fixing plate is fixed between the two first wing plates and is coplanar with the second wing plates, so that the stability between the main beam and the secondary beam is enhanced;
2. the fixing groove is a strip-shaped groove, and the fixing plate is embedded in the fixing groove, so that the stability of the main beam in the length direction and the width direction is improved;
3. the cones formed at both ends of the fixing rod by the fixing rod contribute to the improvement of the tensile strength and compressive strength of the fixing rod.
Drawings
Fig. 1 is an axial view of the overall structure of a connection structure of a primary beam and a secondary beam of a steel form concrete composite structure according to an embodiment of the present invention;
fig. 2 is a schematic view mainly showing a structure of the fixing plate in the present embodiment.
Reference numerals: 1. a main beam; 11. a first wing plate; 111. fixing grooves; 12. a base plate; 121. a bearing block; 1211. a load bearing groove; 2. a secondary beam; 21. a second wing plate; 3. a fixing plate; 31. a slide plate; 4. fixing the rod; 41. a cone; 42. and fastening the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses the connection of steel form concrete integrated configuration primary and secondary roof beam.
Referring to fig. 1, the connection structure of steel form concrete composite construction primary and secondary roof beam includes girder 1 and secondary roof beam 2, girder 1 and secondary roof beam 2 are the box girder, secondary roof beam 2 welds on girder 1 and sets up perpendicularly with girder 1, girder 1 includes first pterygoid lamina 11, first pterygoid lamina 11 is located the both sides of girder 1 width direction, be fixed with fixed plate 3 between two first pterygoid lamina 11, secondary roof beam 2 includes second pterygoid lamina 21, second pterygoid lamina 21 is located the both sides of secondary roof beam 2 width direction, fixed plate 3 has two and with second pterygoid lamina 21 one-to-one, two fixed plates 3 all with the coplane of the second pterygoid lamina 21 that corresponds. In practical application, the connecting structure of the primary and secondary beams of the steel shell concrete composite structure is composed of the primary beam 1 and the secondary beam 2, and is fixed between the two first wing plates 11 and is coplanar with the second wing plate 21 by the fixing plate 3, so that the stability between the primary beam 1 and the secondary beam 2 is enhanced.
Equal vertical fixed slot 111 of having seted up on two first pterygoid laminas 11, fixed slot 111 is the bar groove, fixed slot 111 has all seted up two along the length direction of girder 1 on two first pterygoid laminas 11, fixed slot 111 is four altogether, per two relative fixed slot 111 is a set of, every group fixed slot 111 and fixed plate 3 one-to-one, two fixed plates 3 all are fixed with slide plate 31 along the length direction's of secondary beam 2 both sides, slide plate 31 and fixed slot 111 one-to-one, four slide plate 31 all inlay and establish in corresponding fixed slot 111. In practical use, the fixing groove 111 formed in the first wing plate 11 is a strip-shaped groove, and the fixing plate 3 is embedded in the fixing groove 111, which contributes to improving the stability of the main beam 1 in the longitudinal direction and the width direction.
The main beam 1 further comprises a bottom plate 12, two bearing blocks 121 are formed on the bottom plate 12, bearing grooves 1211 are formed in the two bearing blocks 121, the bearing grooves 1211 correspond to the fixing plates 3 one by one, and the lower sides of the two fixing plates 3 are embedded in the corresponding bearing grooves 1211 respectively. In practical applications, the bearing block 121 formed on the bottom plate 12 is provided with the bearing groove 1211, and the lower side of the fixing plate 3 is embedded in the bearing groove 1211, which is helpful for improving the stability of the fixing plate 3 along both the length and the height of the main beam 1.
There is dead lever 4 along the length direction horizontally connected of secondary beam 2 between two fixed plates 3, dead lever 4 is located the one side that deviates from bearing block 121 between two fixed plates 3, the equal shaping in both ends of dead lever 4 has cone 41, the bottom surface of two cones 41 is fixed respectively on adjacent fixed plate 3, fastening bolt 42 is worn to be equipped with by equal screw thread on two fixed plates 3, the tip of two fastening bolt 42 all extends and the adjacent cone 41 of screw thread screw in to dead lever 4, and dead lever 4 passes through fastening bolt 42 to be fixed between two fixed plates 3. In practical application, the tapers 41 formed at both ends of the fixing rod 4 are respectively fixed on the adjacent fixing plates 3 through the fastening bolts 42, which helps to improve the stability between the two fixing plates 3.
In summary, the following steps: the connecting structure of the main beam and the secondary beam of the steel form concrete composite structure is integrally formed by welding the secondary beam 2 on the main beam 1, a fixing plate 3 is arranged between two first wing plates 11, and the fixing plate 3 is fixed between the two first wing plates 11 and is coplanar with a second wing plate 21; moreover, the fixing groove 111 on the first wing plate 11 is a strip-shaped groove, and the fixing plate 3 is embedded in the fixing groove 111; a bearing groove 1211 is formed on the bearing block 121 formed on the bottom plate 12, and the lower side of the fixing plate 3 is embedded in the bearing groove 1211; and the tapers 41 formed at both ends of the fixing rod 4 are respectively fixed to the adjacent fixing plates 3 by fastening bolts 42. In this way, it contributes to the stability between the primary beam 1 and the secondary beam 2.
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 connection of steel form concrete integrated configuration primary and secondary roof beam, includes girder (1) and secondary roof beam (2), girder (1) and secondary roof beam (2) are the case roof beam, secondary roof beam (2) welding is on girder (1) and set up its characterized in that perpendicularly with girder (1): girder (1) includes first pterygoid lamina (11), first pterygoid lamina (11) are located girder (1) width direction's both sides, two be fixed with between first pterygoid lamina (11) fixed plate (3), and secondary beam (2) include second pterygoid lamina (21), second pterygoid lamina (21) are located secondary beam (2) width direction's both sides, fixed plate (3) have two and with second pterygoid lamina (21) one-to-one, two fixed plate (3) all with second pterygoid lamina (21) coplane that corresponds.
2. The connection of the steel form concrete composite structure primary and secondary beams of claim 1, characterized in that: two all vertical fixed slot (111) have been seted up on first pterygoid lamina (11), fixed slot (111) have all been seted up two along the length direction of girder (1) on arbitrary first pterygoid lamina (11), fixed slot (111) totally four, every two is relative fixed slot (111) are a set of, every group fixed slot (111) and fixed plate (3) one-to-one, two fixed plate (3) are inlayed respectively and are established between corresponding a set of fixed slot (111).
3. The connection of the steel form concrete composite structure primary and secondary beams of claim 2, characterized in that: four fixed slot (111) are the bar groove, two fixed plate (3) all are fixed with slide plate (31) along the length direction's of secondary beam (2) both sides, slide plate (31) and fixed slot (111) one-to-one, four slide plate (31) all inlay and establish in corresponding fixed slot (111).
4. The connection of the steel form concrete composite structure primary and secondary beams of claim 1, characterized in that: and a fixing rod (4) is horizontally connected between the two fixing plates (3) along the length direction of the secondary beam (2).
5. The connection of the steel form concrete composite structure primary and secondary beams of claim 4, characterized in that: cones (41) are formed at two ends of the fixing rod (4), and the bottom surfaces of the two cones (41) are respectively fixed on the adjacent fixing plates (3).
6. The connection of the steel form concrete composite structure primary and secondary beams of claim 5, characterized in that: fastening bolts (42) penetrate through the two fixing plates (3) in a threaded mode, the end portions of the two fastening bolts (42) extend towards the fixing rod (4) and are screwed into the adjacent cones (41) in a threaded mode, and the fixing rod (4) is fixed between the two fixing plates (3) through the fastening bolts (42).
7. The connection of the steel form concrete composite structure primary and secondary beams of claim 1, characterized in that: the main beam (1) further comprises a bottom plate (12), bearing blocks (121) are formed on the bottom plate (12), the number of the bearing blocks (121) is two, the bearing blocks (121) correspond to the fixing plates (3) one to one, and the fixing plates (3) are respectively abutted to the corresponding bearing blocks (121).
8. The connection of the steel form concrete composite structure primary and secondary beams of claim 7, characterized in that: bearing grooves (1211) are formed in the two bearing blocks (121), the bearing grooves (1211) correspond to the fixing plates (3) one by one, and the lower sides of the two fixing plates (3) are embedded in the corresponding bearing grooves (1211) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110125.3U CN213390596U (en) | 2020-09-23 | 2020-09-23 | Connection of steel form concrete composite structure primary and secondary beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022110125.3U CN213390596U (en) | 2020-09-23 | 2020-09-23 | Connection of steel form concrete composite structure primary and secondary beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390596U true CN213390596U (en) | 2021-06-08 |
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ID=76181937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022110125.3U Expired - Fee Related CN213390596U (en) | 2020-09-23 | 2020-09-23 | Connection of steel form concrete composite structure primary and secondary beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390596U (en) |
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2020
- 2020-09-23 CN CN202022110125.3U patent/CN213390596U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |