CN218492703U - Support-free layered assembly type steel structure - Google Patents
Support-free layered assembly type steel structure Download PDFInfo
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- CN218492703U CN218492703U CN202221894836.7U CN202221894836U CN218492703U CN 218492703 U CN218492703 U CN 218492703U CN 202221894836 U CN202221894836 U CN 202221894836U CN 218492703 U CN218492703 U CN 218492703U
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- crossbeam
- longeron
- angle steel
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- support
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Abstract
The utility model discloses an exempt from to support layering assembled steel structure, its technical scheme is: including longeron and crossbeam, crossbeam tip and bottom are equipped with connecting seat and lower connecting seat respectively, the crossbeam is connected with the longeron through last connecting seat and lower connecting seat, the inside square pipe of location that is equipped with of longeron, the outside longeron outer wall is all run through at the square pipe both ends of location, square pipe both ends of location all with longeron outer wall fixed connection, crossbeam department tip lateral wall is equipped with locating component, locating component includes the sleeve, sleeve and crossbeam fixed connection, the sleeve is equipped with the end outward, an exempt from to support the assembled steel structure of layering beneficial effect is: through setting up location side pipe on the longeron to set up locating component on the crossbeam, can drive square thread pipe through rotating the end and insert in the location side pipe, and then realize the location, compare and rely on bolt and screw to realize fixing a position labour saving and time saving more, can improve the shear strength of crossbeam and longeron junction simultaneously.
Description
Technical Field
The utility model relates to an assembled steel construction technical field, concretely relates to exempt from to support layering assembled steel construction.
Background
Because the steel structure support adopts I-shaped steel structure mostly, the upper and lower owner muscle is two horizontal plates, and middle vertical riser comprises the support web, its bending strength is general. Therefore, the transverse plate of the I-shaped beam column is easy to bend and deform, the beam column is easy to shift, the integral stability of a building is difficult to ensure, and at present, a part of fabricated buildings adopt an unsupported layered fabricated steel structure which comprises a steel structure beam, a steel structure column, a precast concrete wall and a bottom steel support. The steel structure post is established on bottom steel shotcrete upper portion, establishes the steel structure roof beam between the steel structure post, sets up precast concrete wall between steel structure roof beam and the steel structure post, can improve the stability and the anti-wind load performance of building.
When the cross beam and the longitudinal beam of the existing support-free layered assembly type steel structure are installed, the longitudinal beam is suspended in the air, and the positioning is realized only by bolts and screw holes, which wastes time and labor.
Disclosure of Invention
Therefore, the utility model provides an exempt from to support layering assembled steel construction, through setting up location side pipe on the longeron, and set up locating component on the crossbeam, can drive square thread pipe through rotating the end and insert in the location side pipe, and then realize the location, compare and rely on bolt and screw to realize fixing a position labour saving and time saving more, can improve the shear strength of crossbeam and longeron junction simultaneously, because the longeron suspends in midair when the crossbeam that solves current exempt from to support layering assembled steel construction and longeron installation, only rely on bolt and screw to realize the problem that the location is wasted time and energy.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an exempt from to support layer assembly type steel construction, includes longeron and crossbeam, crossbeam tip and bottom are equipped with connecting seat and lower connecting seat respectively, the crossbeam passes through last connecting seat and is connected with the longeron down the connecting seat, the inside location side pipe that is equipped with of longeron, location side pipe both ends all run through the longeron outer wall, location side pipe both ends all with longeron outer wall fixed connection, crossbeam department tip lateral wall is equipped with locating component, locating component includes the sleeve, sleeve and crossbeam fixed connection, the sleeve is equipped with the end outward, end one side fixedly connected with screw rod, the screw rod runs through the sleeve and extends to inside the sleeve, screw rod and sleeve swing joint, the inside square screwed pipe that is equipped with of sleeve, the square screwed pipe cover put in the screw rod outside and with screw rod threaded connection, square screwed pipe one end extends to in the square location side pipe.
Preferably, the upper connecting seat comprises a first angle steel, one side of the first angle steel is welded with the longitudinal beam, and the other side of the first angle steel is fixedly connected with the top surface of the cross beam through a first bolt.
Preferably, the first angle steel surface is fixedly welded with a first reinforcing rib.
Preferably, the surface of the side wall of the first angle steel, which is close to one side of the longitudinal beam, is provided with a first straight notch.
Preferably, the lower connecting seat comprises a second angle steel, one side of the second angle steel is welded with the bottom surface of the cross beam, and the other side of the second angle steel is connected with the longitudinal beam through a second bolt.
Preferably, a second reinforcing rib is fixedly welded on the surface of the second angle steel.
Preferably, a second straight notch is formed in the surface of the side wall of one side, close to the cross beam, of the second angle steel.
Preferably, the mounting plate is fixedly sleeved in the middle of the square threaded pipe and is connected with the side wall of the longitudinal beam through a third bolt.
The embodiment of the utility model provides a have following advantage:
1. the positioning square tube is arranged on the longitudinal beam, the positioning assembly is arranged on the cross beam, and the square threaded tube can be driven to be inserted into the positioning square tube by rotating the end head, so that positioning is realized;
2. through having seted up first notch and second notch, welding area when can improving first angle steel and second angle steel installation has improved joint strength, through setting up the mounting panel to be connected the mounting panel through third bolt and longeron lateral wall, further improved the joint strength of crossbeam and longeron.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a schematic structural view of a second notch provided in the present invention;
fig. 3 is a schematic structural diagram of the positioning assembly provided by the present invention;
fig. 4 is a cross-sectional view of the longitudinal beam provided by the present invention.
In the figure: the structure comprises a longitudinal beam 1, a cross beam 2, an upper connecting seat 3, a first angle steel 31, a first bolt 32, a lower connecting seat 4, a second angle steel 41, a second bolt 42, a square positioning tube 5, a sleeve 6, a head 7, a screw 8, a square threaded tube 9, a first reinforcing rib 10, a second reinforcing rib 11, a second straight notch 12, a third bolt 13, a first straight notch 14 and a mounting plate 15.
Detailed Description
The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-4, the utility model provides a support-free layered assembly type steel structure, including longeron 1 and crossbeam 2, crossbeam 2 tip and bottom are equipped with upper connecting seat 3 and lower connecting seat 4 respectively, crossbeam 2 is connected with longeron 1 through upper connecting seat 3 and lower connecting seat 4, be equipped with location side pipe 5 inside longeron 1, location side pipe 5 both ends all run through longeron 1 outer wall, location side pipe 5 both ends all are connected with longeron 1 outer wall fixed, crossbeam 2 department tip lateral wall is equipped with the locating component, the locating component includes sleeve 6, sleeve 6 and crossbeam 2 fixed connection, sleeve 6 is equipped with end 7 outward, end 7 one side fixed connection has screw rod 8, screw rod 8 runs through sleeve 6 and extends to the inside of sleeve 6, screw rod 8 and sleeve 6 swing joint, the inside of sleeve 6 is equipped with square screwed pipe 9, square screwed pipe 9 sets up in the outside screw rod 8 and with screw rod 8 threaded connection, one end of square screwed pipe 9 extends to square location side pipe 5;
in this embodiment, longeron 1 sets up to square steel, crossbeam 2 sets up to the I-steel, hoist and mount crossbeam 2 during actual operation, make crossbeam 2 shift up to the first angle steel 31 of top surface contact along erecting the roof beam, then rotate end 7, end 7 can drive screw rod 8 and rotate, screw rod 8 can drive square screwed pipe 9 to the outside removal of sleeve 6 when rotating, and extend to in the square positioning pipe 5, until the outside mounting panel 15 contact longeron 1 outer wall of square screwed pipe 9, realize being connected of first angle steel 31 and crossbeam 2 through rotating first bolt 32 this moment, realize being connected of second angle steel 41 and longeron 1 through rotating second bolt 42, rotating third bolt 13 realizes being connected of mounting panel 15 and longeron 1, thereby realize crossbeam 2 and longeron 1's fixed connection, compare and rely on bolt and screw to realize the location labour saving and time saving more, can improve the shear strength of crossbeam 2 and longeron 1 junction simultaneously.
Wherein, in order to realize the purpose of 2 top surfaces of fixed cross beam, this device adopts following technical scheme to realize: the upper connecting seat 3 comprises a first angle steel 31, one side of the first angle steel 31 is welded with the longitudinal beam 1, the other side of the first angle steel 31 is fixedly connected with the top surface of the cross beam 2 through a first bolt 32, a first reinforcing rib 10 is fixedly welded on the surface of the first angle steel 31, a first straight notch 14 is formed in the surface of the side wall of the first angle steel 31 close to one side of the longitudinal beam 1, the inner ring of the first straight notch 14 can serve as a welding point in practical application, the first angle steel 31 can be connected with the longitudinal beam 1 more tightly, and the first reinforcing rib 10 can improve the bending resistance of the first angle steel 31;
wherein, in order to realize the purpose of fixed beam 2 bottom surface, this device adopts following technical scheme to realize: the lower connecting seat 4 comprises a second angle steel 41, one side of the second angle steel 41 is welded with the bottom surface of the cross beam 2, the other side of the second angle steel 41 is connected with the longitudinal beam 1 through a second bolt 42, a second reinforcing rib 11 is fixedly welded on the surface of the second angle steel 41, a second straight notch 12 is formed in the surface of the side wall of the second angle steel 41 close to one side of the cross beam 2, the inner ring of the second straight notch 12 can serve as a welding point, so that the second angle steel 41 is more tightly connected with the cross beam 2, and the second reinforcing rib 11 can improve the bending resistance of the second angle steel 41;
wherein, in order to realize the purpose of fixed square screwed pipe 9, this device adopts following technical scheme to realize: the middle part of the square threaded pipe 9 is fixedly sleeved with a mounting plate 15, and the mounting plate 15 is connected with the side wall of the longitudinal beam 1 through a third bolt 13.
The utility model discloses a use as follows: use the utility model discloses in the time, hoist and mount crossbeam 2, make crossbeam 2 shift up to the first angle steel 31 of top surface contact along erecting the roof beam, then rotate end 7, end 7 can drive screw rod 8 and rotate, can drive square screwed pipe 9 to the outside removal of sleeve 6 when screw rod 8 rotates, and extend to in the side's of location pipe 5, until the outside mounting panel 15 contact longeron 1 outer wall of square screwed pipe 9, realize being connected of first angle steel 31 and crossbeam 2 through the first bolt 32 of rotating this moment, realize being connected of second angle steel 41 and longeron 1 through rotating second bolt 42, rotating third bolt 13 realizes being connected of mounting panel 15 and longeron 1, with this fixed connection who realizes crossbeam 2 and longeron 1.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.
Claims (8)
1. The utility model provides an exempt from to support lamination assembled steel construction, includes longeron (1) and crossbeam (2), its characterized in that: crossbeam (2) tip and bottom are equipped with connecting seat (3) and lower connecting seat (4) respectively, crossbeam (2) are connected with longeron (1) through last connecting seat (3) and lower connecting seat (4), longeron (1) inside is equipped with location side pipe (5), longeron (1) outer wall is all run through at location side pipe (5) both ends, location side pipe (5) both ends all with longeron (1) outer wall fixed connection, crossbeam (2) department tip lateral wall is equipped with locating component, locating component includes sleeve (6), sleeve (6) and crossbeam (2) fixed connection, sleeve (6) are equipped with end (7) outward, end (7) one side fixedly connected with screw rod (8), screw rod (8) run through sleeve (6) and extend to inside sleeve (6), screw rod (8) and sleeve (6) swing joint, sleeve (6) inside is equipped with side square screwed pipe (9), screwed pipe (9) cover is put in screw rod (8) outside and with screw rod (8) threaded connection, one end square pipe (9) extends to location side pipe (5) side.
2. A support-free layered assembly steel structure as claimed in claim 1, wherein: go up connecting seat (3) including first angle steel (31), first angle steel (31) one side and longeron (1) welding, first angle steel (31) opposite side is through first bolt (32) and crossbeam (2) top surface fixed connection.
3. A support-free layered assembly steel structure as claimed in claim 2, wherein: and a first reinforcing rib (10) is fixedly welded on the surface of the first angle steel (31).
4. A support-free layered assembly steel structure as claimed in claim 2, wherein: the side wall surface of one side, close to the longitudinal beam (1), of the first angle steel (31) is provided with a first straight notch (14).
5. A support-free layered assembly steel structure as claimed in claim 1, wherein: the lower connecting seat (4) comprises second angle steel (41), one side of the second angle steel (41) is welded with the bottom surface of the cross beam (2), and the other side of the second angle steel (41) is connected with the longitudinal beam (1) through a second bolt (42).
6. The support-free layered assembly steel structure of claim 5, wherein: and a second reinforcing rib (11) is fixedly welded on the surface of the second angle steel (41).
7. A support-free layered assembly steel structure as claimed in claim 5, wherein: and a second straight notch (12) is formed in the surface of the side wall of one side, close to the cross beam (2), of the second angle steel (41).
8. A support-free layered assembly steel structure as claimed in claim 1, wherein: the middle part of the square threaded pipe (9) is fixedly sleeved with a mounting plate (15), and the mounting plate (15) is connected with the side wall of the longitudinal beam (1) through a third bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221894836.7U CN218492703U (en) | 2022-07-21 | 2022-07-21 | Support-free layered assembly type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221894836.7U CN218492703U (en) | 2022-07-21 | 2022-07-21 | Support-free layered assembly type steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218492703U true CN218492703U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221894836.7U Active CN218492703U (en) | 2022-07-21 | 2022-07-21 | Support-free layered assembly type steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218492703U (en) |
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2022
- 2022-07-21 CN CN202221894836.7U patent/CN218492703U/en active Active
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