CN218757994U - Steel bar truss floor carrier plate lap joint node - Google Patents
Steel bar truss floor carrier plate lap joint node Download PDFInfo
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- CN218757994U CN218757994U CN202222961293.2U CN202222961293U CN218757994U CN 218757994 U CN218757994 U CN 218757994U CN 202222961293 U CN202222961293 U CN 202222961293U CN 218757994 U CN218757994 U CN 218757994U
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- sleeve
- gasket
- bar truss
- lap joint
- steel bar
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Abstract
The utility model discloses a steel bar truss building carrier plate overlap joint node, the utility model discloses set up attachment strap and butt piece at the tip roof beam of girder steel, the butt piece interval sets up on the girder steel, and the attachment strap is connected to the butt piece, and the thickness is taken in the thickening for the attachment strap can overlap joint building carrier plate, has solved the drawback that conventional node height is low can't install. The node has simple composition, and the material is easy to purchase and process; the node is simple to install and has better reliability.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to steel bar truss building carrier plate lap joint node.
Background
The steel bar truss floor support plate structure is light in weight and thin in thickness, and indoor clear height can be increased. In traditional work, people often combine profiled steel sheets and concrete in a manner to complete floor construction work. From the application effect, the thickness of the floor slab is relatively thick, a large amount of indoor clear height space is occupied, the weight of the floor slab is heavy, and a plurality of outstanding problems exist in the floor slab installation work. Utilize the mode of steel bar truss building carrier plate, then can effectively avoid corresponding problem, make things convenient for constructor's operation. The steel bar truss floor support plate has good structure quality and high strength, and is beneficial to stably improving the engineering quality. In the process of applying the steel bar truss floor bearing plate, the quality and the strength of the steel bar truss floor bearing plate can be fully guaranteed by reasonably using a welding process.
The different condition of different regional elevation can often be met to the building carrier plate when distributing, and partial roof beam can be in two different elevation regions, and the building carrier plate is when laying, just need add T font attachment strap if the roof beam elevation is less than the bottom elevation of building carrier plate, but sometimes both altitude phase differences are very little, and T font attachment strap leads to the building carrier plate not to overlap joint because of unable welding. If the steel plate with corresponding thickness is directly used for filling, a large amount of cost is increased, the weight of the end part is increased to cause potential safety hazards, and in order to solve the problem, the lap joint node of the steel bar truss floor bearing plate is provided
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide a steel bar truss building carrier plate lap joint node, set up attachment strap and butt piece through the tip roof beam at the girder steel, the butt piece interval sets up the connection attachment strap on the girder steel, solves the problem that the unable welding building carrier plate of attachment strap, also reduces the burden of girder steel tip as far as to guarantee the fastness that the tip node connects.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a steel bar truss floor deck lap joint, comprising: the supporting structure comprises a steel beam, a supporting plate, a supporting piece and a supporting piece, wherein the steel beam is used for supporting the supporting plate, the elevation of the beam top of the steel beam is lower than the elevation of the lower surface of the supporting plate, the beam top of one side, close to the end part, of the steel beam is provided with a butt plate and the abutting piece, and the abutting piece is connected between the butt plate and the steel beam, so that the elevation of the upper surface of the butt plate is consistent with the elevation of the bottom of the supporting plate; the abutting parts are arranged at intervals on the top of the steel beam.
Furthermore, the butt strap adopts a C-shaped plate.
Further, the butt piece includes the sleeve, and the sleeve is fixed on the girder steel, and the sleeve is equipped with the screw hole, and the attachment strap is equipped with the through-hole, and the sleeve is equipped with the bolt, and the bolt includes the head and the body of rod, and the body of rod passes the through-hole in the screw hole with sleeve threaded connection, the head supports the attachment strap for the attachment strap is fixed on the girder steel.
Further, the sleeve is provided with a gasket for adjusting the height of the sleeve.
Furthermore, the sleeve is provided with an embedded part, the gasket is provided with a groove, and the embedded part is embedded into the groove, so that the gasket and the sleeve are on the same central shaft.
Further, the embedded part adopts curved spring wire, spring wire parallel arrangement from top to bottom, the arcuation transition between the spring wire, and the gasket border is equipped with the arc strip that the interval set up from top to bottom, and arc strip and gasket form the recess, and when spring wire embedding recess, gasket and sleeve are on same center pin.
Furthermore, the two ends of the spring wire are provided with arc-shaped transition wires for connecting another spring wire.
Furthermore, the sleeve is equipped with cross stiffening strip, and adjacent sleeve is connected to the stiffening strip.
Further, the girder steel includes pterygoid lamina and web, is equipped with the gusset plate between pterygoid lamina and the web.
Further, the gasket is equipped with the cross thickening strip, and the thickness of thickening strip is the same with the thickness of gasket.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses set up attachment strap and butt piece at the tip roof beam of girder steel, butt piece interval sets up on the girder steel, and the attachment strap is connected to the butt piece, and the thickness is taken in the thickening for the attachment strap can overlap joint building carrier plate, has solved the drawback that conventional node height is low can't install. The node has simple composition, and the material is easy to purchase and process; the node is simple to install and has better reliability.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention (in the case of removing the butt strap);
FIG. 3 is a schematic structural diagram according to a first embodiment;
FIG. 4 is a schematic structural diagram of the second embodiment;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is a schematic structural diagram of the third embodiment.
In the figure, 1-butt strap; 2.1-wing plate; 2.2-webs; 2-a steel beam; 3-reinforcing plates; 4-a stiffening bar; 5-a sleeve; 6.1-head; 6.2-rod body; 6-bolt; 7-a gasket; 8-a spring wire; 9-transition filaments; 10-arc-shaped strips; 11-a threaded hole; 12-a groove; 13-thickening strips.
Detailed Description
As shown in fig. 1 to 3, in accordance with a first embodiment of the present invention,
a steel bar truss floor deck lap joint, comprising: girder steel 2, girder steel 2 is used for supporting the building carrier plate, 2 roof beam tops elevations of girder steel are less than the elevation of building carrier plate lower surface, girder steel 2 is equipped with attachment strap 1 and butt piece on being close to the roof beam top of one side of tip, the butt piece is connected between attachment strap 1 and girder steel 2, make the elevation at the bottom of the elevation of 1 upper surface of attachment strap and the building carrier plate board unanimous, make the building carrier plate overlap joint on attachment strap 1, the butt piece sets up at 2 roof beam tops interval of girder steel, can play the effect of thickening attachment strap 1, also can avoid 2 tip burdens of girder steel too big.
The butt strap 1 adopts a C-shaped plate. The C-shaped plate is a plate body with two bent sides, and one bent side is attached to the end of the floor bearing plate, so that firm connection is facilitated. The butt piece includes sleeve 5, and sleeve 5 is fixed on girder steel 2, and sleeve 5 is equipped with screw hole 11, and strap 1 is equipped with the through-hole, and bolt 6 includes head 6.1 and the body of rod 6.2, and the body of rod 6.2 passes the through-hole, and with sleeve 5 threaded connection in screw hole 11, 6 head 6.1 of bolt support strap 1 for strap 1 is fixed on girder steel 2.
Sleeve 5 is equipped with cross stiffening strip 4, and adjacent sleeve 5 is connected to stiffening strip 4 to strengthen sleeve 5's overall structure intensity, prevent that sleeve 5 from warping, improve the holding power to attachment strap 1.
The steel beam 2 comprises a wing plate 2.1 and a web plate 2.2, and a reinforcing plate 3 is arranged between the wing plate 2.1 and the web plate 2.2. Gusset plate 3 is close to the tip of girder steel 2, strengthens the support of 2 tip of girder steel to the building carrier plate.
As shown in fig. 4 and 5, in accordance with the second embodiment of the present invention,
on the basis of embodiment one, increase the structure of embodiment two, the difference in height of 2 roof beam tops of girder steel and floor carrier plate is not big under general condition, only needs sleeve 5 just can make 2 roof beam tops of girder steel and floor carrier plate's elevation unanimous. The height of the sleeve 5 is determined according to the height difference to reduce the thickness of the butt strap 1, but in this case, the sleeve 5 can only deal with specific conditions, so the sleeve 5 is provided with a gasket 7, and the gasket 7 is used for adjusting the height of the sleeve 5, thereby expanding the application range of the sleeve 5. Easy dystopy of gasket 7 in connection process, and the attachment strap 1 is placed on gasket 7, is difficult to adjust the position of gasket 7, consequently sets up the built-in fitting in sleeve 5, and gasket 7 is equipped with recess 12, and the built-in fitting of embedding in recess 12 for gasket 7 and sleeve 5 are on same center pin. The embedded part adopts curved spring wire 8, and spring wire 8 is parallel from top to bottom, and the arcuation transition between spring wire 8, 7 borders on the gasket are equipped with arc strip 10 that interval set up from top to bottom, and arc strip 10 and gasket 7 form recess 12, and when spring wire 8 imbeds in recess 12, gasket 7 and sleeve 5 are on same center pin. Spring wire 8 is used for fixing a position 7 gasket, and spring wire 8 and transition wire 9 are connected from top to bottom, have elasticity, and when access 1 was fixed on girder steel 2, spring wire 8 was compressed along vertical direction, and the thickness of spring wire 8 compression is very little, can neglect, and the thickness of access 1 thickening is approximately equal to gasket 7 thickness and sleeve 5 height in addition, can calculate 7 quantity of gasket of needs fast as the height that needs thicken when using.
The two ends of the spring wire 8 are both provided with arc-shaped transition wires 9 used for connecting another spring wire 8, so that the spring wires 8 are parallel up and down, and the gasket 7 and the sleeve 5 are convenient to position.
As shown in fig. 6, in order to implement the third embodiment of the present invention,
on the basis of embodiment one, increase the structure of embodiment three, the difference in height of 2 roof beams of girder steel tops and floor carrier plate is not big under the general condition, only needs sleeve 5 just can make 2 roof beams of girder steel tops and floor carrier plate's elevation unanimous. The height of the sleeve 5 is determined according to the height difference to reduce the thickness of the butt strap 1, but in this case, the sleeve 5 can only deal with specific conditions, so the sleeve 5 is provided with a gasket 7, and the gasket 7 is used for adjusting the height of the sleeve 5, thereby expanding the application range of the sleeve 5. Gasket 7 is equipped with cross thickening strip 13, and when connecting, the coincide of gasket 7 is at the tip of sleeve 5, and thickening strip 13 coincide is at the tip of cross stiffening strip 4 for sleeve 5 and stiffening strip 4 highly carry out the second time and adjust, improve the accuracy. The thickness of thickening strip 13 is the same with the thickness of gasket 7 for the tip of thickening strip 13 flushes with the tip of gasket 7, and thickening strip 13, gasket 7 homoenergetic can be laminated with access board 1, and then make the building carrier plate on the access board 1 can be supported better.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. A steel bar truss floor deck lap joint, comprising: the girder steel, the girder steel is used for supporting the building carrier plate, girder steel roof beam top elevation is less than the elevation of building carrier plate lower surface, its characterized in that: the beam top of one side, close to the end part, of the steel beam is provided with a butt plate and a butt part, and the butt part is connected between the butt plate and the steel beam, so that the elevation of the upper surface of the butt plate is consistent with the elevation of the bottom of the floor bearing plate; the abutting parts are arranged on the top of the steel beam at intervals.
2. The lap joint node of the steel bar truss floor bearing plate according to claim 1, characterized in that: the butt strap adopts a c-shaped plate.
3. The lap joint node of the steel bar truss floor bearing plate according to claim 1, characterized in that: the butt piece includes the sleeve, the sleeve is fixed on the girder steel, the sleeve is equipped with the screw hole, the attachment strap is equipped with the through-hole, the sleeve is equipped with the bolt, the bolt includes the head and the body of rod, the body of rod passes the through-hole threaded hole in with sleeve threaded connection, the head supports the attachment strap makes the attachment strap is fixed on the girder steel.
4. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 3, wherein: the sleeve is provided with a gasket, and the gasket is used for adjusting the height of the sleeve.
5. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 4, wherein: the sleeve is provided with an embedded part, the gasket is provided with a groove, and the embedded part is embedded into the groove, so that the gasket and the sleeve are on the same central shaft.
6. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 5, characterized in that: the embedded part is made of arc-shaped spring wires which are parallel up and down, the spring wires are in arc-shaped transition, arc-shaped strips which are arranged at intervals up and down are arranged on the edge of the gasket, the arc-shaped strips and the gasket form the groove, and when the spring wires are embedded into the groove, the gasket and the sleeve are on the same central shaft.
7. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 6, wherein: and arc-shaped transition wires for connecting the other spring wire are arranged at two ends of the spring wire.
8. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 3, wherein: the sleeve is provided with a cross stiffening strip, and the stiffening strip is connected with the adjacent sleeve.
9. The lap joint node of the steel bar truss floor bearing plate according to claim 1, characterized in that: the girder steel includes pterygoid lamina and web, the pterygoid lamina with be equipped with the gusset plate between the web.
10. The lap joint node of the steel bar truss floor bearing plate as claimed in claim 4, wherein: the gasket is equipped with the cross thickening strip, the thickness of thickening strip with the thickness of gasket is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961293.2U CN218757994U (en) | 2022-11-03 | 2022-11-03 | Steel bar truss floor carrier plate lap joint node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222961293.2U CN218757994U (en) | 2022-11-03 | 2022-11-03 | Steel bar truss floor carrier plate lap joint node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218757994U true CN218757994U (en) | 2023-03-28 |
Family
ID=85647023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222961293.2U Active CN218757994U (en) | 2022-11-03 | 2022-11-03 | Steel bar truss floor carrier plate lap joint node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218757994U (en) |
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2022
- 2022-11-03 CN CN202222961293.2U patent/CN218757994U/en active Active
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