CN217811838U - Steel construction of connecting building carrier plate is hung conversely - Google Patents
Steel construction of connecting building carrier plate is hung conversely Download PDFInfo
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- CN217811838U CN217811838U CN202221668830.8U CN202221668830U CN217811838U CN 217811838 U CN217811838 U CN 217811838U CN 202221668830 U CN202221668830 U CN 202221668830U CN 217811838 U CN217811838 U CN 217811838U
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Abstract
The utility model relates to a building steel construction engineering technical field, concretely relates to steel construction of anti-connection building carrier plate of hanging, include: the steel structure body, the building carrier plate, the spread groove, connecting bolt and connecting nut, the connection face of the steel structure body cooperatees with the installation face of building carrier plate, the spread groove of the steel structure body is seted up and is being connected face and installation face cooperation department, connecting bolt one end threaded connection is in the middle of the spread groove, the connecting bolt other end runs through the steel structure body and is connected nut threaded connection, the connecting bolt circumference face is provided with spacing vice bolt, spacing vice bolt passes building carrier plate and connecting bolt threaded connection. Carry out the structure with building carrier plate and main part steel construction beam column connected node and strengthen, shared because the building carrier plate is reverse to hang when connecting the steel construction beam column, connected node's stress intensity prevents because thereby the structure that the connected node atress is too big caused is impaired, carries out the structure reinforcing to building carrier plate outstanding face simultaneously, prevents when pressurized that the outstanding face collapses and contracts impairedly. Simple structure and high connection strength.
Description
Technical Field
The utility model relates to a building steel construction engineering technical field, concretely relates to steel construction of connecting building carrier plate is hung in reverse.
Background
Steel structure engineering is one of the main building structure types, and is one of the more common mechanism forms in modern building engineering. Various connecting structures are needed in the engineering construction process, and most of the connecting structures adopt steel structures in order to ensure the strength. In the process of building construction, a formwork is added on the basis of the existing reinforced concrete slab sometimes. The traditional method is to set up a steel platform as a formwork support foundation of the bottom plate, and the traditional method is long in construction period, high in construction difficulty, large in material consumption and potential safety hazards. The main steel structure beam and the column are reversely hung and connected with the floor bearing plate, the floor bearing plate is used as a formwork support foundation, and concrete is poured on the floor bearing plate. However, the connection structure between main part steel construction roof beam, post and the building carrier plate adopts ordinary bolt fixed connection usually, and the node of this type of connection on the one hand strength of bearing is big, and the shock strength is low, and it is not hard up to drop easily after ageing for a long time to the structural strength of building carrier plate also can receive the influence thereupon, has certain potential safety hazard.
In view of this, waiting to design the steel construction of connecting the building carrier plate in an opposition, carrying out the structure with building carrier plate and main part steel construction beam column connected node and strengthening, shared out because the building carrier plate is in an opposition during hanging the steel construction beam column, connected node's atress intensity prevents because the structure that the connected node atress is too big caused is impaired, carries out the structure reinforcing to the protruding face of building carrier plate simultaneously, prevents that the protruding face from collapsing when the pressurized from contracting impaired. Simple structure and high connection strength.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of above prior art, the utility model aims to provide a steel construction of connecting building carrier plate is hung conversely carries out the structure with building carrier plate and main part steel construction beam column connected node and strengthens, has spread out because the building carrier plate is hung conversely when connecting the steel construction beam column, and connected node's atress intensity prevents because the too big structure that causes of connected node atress is impaired, carries out the structure reinforcing to building carrier plate outstanding face simultaneously, prevents that the outstanding face from collapsing impaired when pressurized. Simple structure and high connection strength.
In order to realize the above object, the technical scheme of the utility model is that: a steel construction of anti-hanging connection building carrier plate includes: the steel structure body, building carrier plate, spread groove, connecting bolt and connecting nut, the connection face of the steel structure body with the installation face of building carrier plate cooperatees, the spread groove of the steel structure body is seted up connect the face with installation face cooperation department, connecting bolt one end threaded connection is in the middle of the spread groove, the connecting bolt other end runs through the steel structure body with connecting nut threaded connection, connecting bolt circumference face is provided with spacing vice bolt, spacing vice bolt passes the building carrier plate with connecting bolt threaded connection.
Further, the steel structure includes: steel construction girder and connection face, steel construction girder top surface is provided with connect the face, it is provided with the meshing face and inlays and establishes the face to connect the face, the meshing face and inlay establish the face with the wave crest and the trough of floor carrier plate correspond the cooperation.
Furthermore, the connecting grooves are vertically formed in the top surface and the side wall surface of the meshing surface, and the connecting grooves are formed in the top surface of the embedding surface.
Further, the connection groove includes: the inner diameter surfaces of the first notch and the second notch are carved with threads, and the inner diameter of the second notch is larger than that of the first notch.
Further, the coupling bolt includes: the bolt comprises a bolt body, a pad disc body and a screw head, wherein the circumferential surface of the lower part of the bolt body is fixedly provided with the pad disc body, the top surface of the bolt body is fixedly provided with the bolt head, the pad disc body is matched with the second groove opening, the bolt body is matched with the first groove opening, the top surface of the pad disc body is provided with an auxiliary bolt hole, and the auxiliary bolt hole is matched with the auxiliary bolt.
Has the advantages that:
the utility model provides a pair of reverse-hanging steel construction of connecting building carrier plate carries out the structure with building carrier plate and main part steel construction beam column connected node and strengthens, has shared out because the building carrier plate reverse-hanging is connected the steel construction beam column time, and connected node's atress intensity prevents because the too big structure that causes of connected node atress is impaired, carries out the structure reinforcing to building carrier plate outstanding face simultaneously, prevents that the outstanding face collapse is impaired when pressurized. Simple structure and high connection strength.
Drawings
Fig. 1 is the utility model relates to a steel construction sketch map of reverse hanging connection building carrier plate.
In the figure: 1-steel structure body, 2-floor bearing plate, 3-connecting groove, 4-connecting bolt, 5-connecting nut, 6-limiting auxiliary bolt, 11-steel structure main beam, 12-connecting surface, 121-meshing surface, 122-embedding surface, 31-first notch, 32-second notch, 41-bolt main body, 42-cushion disc body, 43-screw head and 61-auxiliary bolt hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a steel construction of reverse hanging connection building carrier plate, include: steel structure 1, building carrier plate 2, spread groove 3, connecting bolt 4 and connecting nut 5, steel structure 1 the connection face 12 with the installation face of building carrier plate 2 cooperatees, steel structure 1's spread groove 3 sets up connect face 12 with installation face cooperation department, 4 one end threaded connection of connecting bolt is in the middle of the spread groove 3, the connecting bolt 4 other end runs through steel structure 1 with connecting nut 5 threaded connection, 4 circumference of connecting bolt faces are provided with spacing vice bolt 6, spacing vice bolt 6 passes building carrier plate 2 with connecting bolt 4 threaded connection.
In this embodiment, the steel structure 1 includes: the steel structure girder 11 and the connection face 12, the steel structure girder 11 top surface is provided with connect the face 12, connect the face 12 and be provided with the joggle face 121 and inlay and establish the face 122, the joggle face 121 and inlay and establish the face 122 with the wave crest and the trough of floor carrier plate 2 correspond the cooperation.
In this embodiment, the top surface and the side wall surface of the engaging surface 121 are vertically provided with the connecting groove 3, and the top surface of the embedding surface 122 is provided with the connecting groove 3.
In this embodiment, the connecting groove 3 includes: the inner diameter of the first notch 31 and the inner diameter of the second notch 32 are carved with threads, and the inner diameter of the second notch 32 is larger than that of the first notch 31.
In this embodiment, the connecting bolt 4 includes: bolt main part 41, pad disk body 42 and spiral shell head 43, bolt main part 41 lower part circumference face fixed mounting have pad disk body 42, bolt main part 41 top surface fixed mounting has the bolt head, pad disk body 42 with second notch 32 cooperatees, bolt main part 41 with first notch 31 cooperatees, vice bolt hole 61 has been seted up to pad disk body 42 top surface, vice bolt hole 61 with vice bolt cooperatees.
The working principle is as follows:
because the floor bearing plate 2 is connected on the steel structure 1 only by common bolt connection, the pressure on the floor bearing plate 2 poured by concrete is too large, the pressure intensity received at the joint of the floor bearing plate 2 and the steel structure 1 is far larger than the compressive strength of the floor bearing plate 2, and therefore a gasket is required to be arranged to distribute the pressure intensity. Meanwhile, under the condition of overlarge pressure, the protruding surface of the floor support plate 2 is easily compressed, and the two side walls of the protruding surface are easily deformed. Then, the steel structure 1 is set as the steel structure main beam 11 and the connection surface 12, and the connection surface 12 is provided with the meshing surface 121 and the embedding surface 122, the meshing surface 121 is matched with the protruding surface of the floor support plate 2, namely, the wave crest, and the embedding surface 122 is matched with the sunken surface of the floor support plate 2, namely, the wave trough, so that the pressure intensity received by the connection node of the floor support plate 2 and the steel structure 1 is reduced.
Here, since the coupling groove 3 is opened on the top surface and the side wall surface of the engaging surface 121, and the coupling groove 3 is disposed perpendicular to the top surface and the side wall surface. A first notch 31 and a second notch 32 are formed in the connecting groove 3, the first notch 31 is matched with the bolt main body 41, the first notch 31 can be in threaded connection with the bolt main body 41, the second notch 32 is matched with the pad body 42, and the second notch 32 can be in threaded connection with the pad body 42. Since the radius of the pad disc body 42 is larger than that of the bolt body 41, the pad disc body 42 is disposed at the bottom of the wave crest of the floor deck 2 to evenly distribute the pressure applied to the connection node.
Wherein, because the one end of connecting bolt 4 passes building carrier plate 2 and 1 threaded connection of steel structure, the other end of connecting bolt 4 exposes in building carrier plate 2 and with connecting nut 5 threaded connection, utilizes connecting nut 5 and the spacing building carrier plate 2 of pad disk body 42, prevents that building carrier plate 2 and the separation of steel structure 1 from droing.
Wherein, because the circumference department of connecting bolt 4 is provided with vice bolt, vice bolt passes building carrier plate 2 and cooperatees with the vice bolt hole 61 of seting up on the disk body 42 of pad, vice bolt threaded connection is on the disk body 42 of pad to the connection between building carrier plate 2 and the disk body 42 of pad has been fastened.
Similarly, the two sidewall surfaces of the engaging surface 121 also utilize the above connecting structure, thereby reinforcing the structural strength of the two sidewall surfaces of the engaging surface 121,
correspondingly, inlay and establish face 122 and building carrier plate 2 sunken face also be exactly the wave trough department and be provided with above connection structure equally to building carrier plate 2 is provided with many places at the connected node with steel structure 1 and is connected fixed knot structure, and the pressure that the shared connected node received has prevented building carrier plate 2's ageing impaired, has strengthened connected node's joint strength.
The utility model provides a pair of reverse-hanging steel construction of connecting building carrier plate carries out the structure with building carrier plate 2 and main part steel construction beam column connected node and strengthens, has shared out because building carrier plate 2 reverse-hanging connected steel construction beam column time, connected node's atress intensity prevents because the too big structure that causes of connected node atress is impaired, carries out the structure reinforcing to 2 outstanding faces of building carrier plate simultaneously, prevents that the outstanding face from collapsing when pressurized impaired. Simple structure and high connection strength.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A steel construction of anti-hanging connection building carrier plate includes: steel structure body (1), building carrier plate (2), spread groove (3), connecting bolt (4) and connecting nut (5), its characterized in that, the connection face (12) of steel structure body (1) with the installation face of building carrier plate (2) cooperatees, set up in spread groove (3) of steel structure body (1) connect face (12) with installation face cooperation department, connecting bolt (4) one end threaded connection is in the middle of spread groove (3), connecting bolt (4) other end runs through steel structure body (1) with connecting nut (5) threaded connection, connecting bolt (4) circumference face is provided with spacing vice bolt (6), spacing vice bolt (6) pass building carrier plate (2) with connecting bolt (4) threaded connection.
2. A steel structure for inversely hanging and connecting floor decks according to claim 1, wherein said steel structure (1) comprises: steel construction girder (11) and connection face (12), steel construction girder (11) top surface is provided with connect face (12), connect face (12) and be provided with meshing face (121) and inlay and establish face (122), meshing face (121) and inlay and establish face (122) with the crest and the trough of floor carrier plate (2) correspond the cooperation.
3. The steel structure of a reverse hanging connection floor deck according to claim 2, wherein the top surface and the side wall surface of the engaging surface (121) are vertically provided with the connecting groove (3), and the top surface of the embedding surface (122) is provided with the connecting groove (3).
4. A steel structure for inversely hanging and connecting floor decks according to claim 3, wherein said connecting trough (3) comprises: the inner diameter surfaces of the first notch (31) and the second notch (32) are carved with threads, and the inner diameter of the second notch (32) is larger than that of the first notch (31).
5. A steel structure for inversely hanging connecting floor decks according to claim 4, characterized in that the connecting bolts (4) comprise: bolt main part (41), pad disk body (42) and spiral shell head (43), bolt main part (41) lower part circumference face fixed mounting have pad disk body (42), bolt main part (41) top surface fixed mounting has the bolt head, pad disk body (42) with second notch (32) cooperatees, bolt main part (41) with first notch (31) cooperate, vice bolt hole (61) have been seted up to pad disk body (42) top surface, vice bolt hole (61) with vice bolt cooperatees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221668830.8U CN217811838U (en) | 2022-06-29 | 2022-06-29 | Steel construction of connecting building carrier plate is hung conversely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221668830.8U CN217811838U (en) | 2022-06-29 | 2022-06-29 | Steel construction of connecting building carrier plate is hung conversely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811838U true CN217811838U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221668830.8U Active CN217811838U (en) | 2022-06-29 | 2022-06-29 | Steel construction of connecting building carrier plate is hung conversely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811838U (en) |
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2022
- 2022-06-29 CN CN202221668830.8U patent/CN217811838U/en active Active
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