CN212689228U

CN212689228U - Assembled steel construction exempts from to pour concrete building structure

Info

Publication number: CN212689228U
Application number: CN202021170279.5U
Authority: CN
Inventors: 邓兵; 张天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-12
Anticipated expiration: 2030-06-22

Abstract

The utility model belongs to the building structure field, especially, assembled steel construction exempts from to pour concrete building structure, be located the crossbeam of mobile jib both sides including the mobile jib, the equal fixed mounting in both sides of mobile jib has the limiting plate that two symmetries set up, and the equal fixed mounting of one end that two crossbeams are close to each other has the U-shaped fixing base, and U-shaped fixing base and mobile jib looks adaptation, the fixed slot has all been seted up to the top and the bottom of U-shaped fixing base, first screw hole has been seted up on the limiting plate, fixing bolt is installed to first screw hole internal thread, and fixing bolt and corresponding fixed slot looks adaptation, first hole and second hole have been seted up respectively to the both sides of mobile jib, fixed mounting has sleeve and connecting seat on the one side inner wall that two U-shaped fixing bases are close. The utility model relates to a rationally, be convenient for with firm the installing on the mobile jib of crossbeam, be convenient for carry out the dismouting to the crossbeam, make things convenient for people's operation and use.

Description

Assembled steel construction exempts from to pour concrete building structure

Technical Field

The utility model relates to a building structure technical field especially relates to an assembled steel construction exempts from to pour concrete building structure.

Background

The fabricated building is listed in the building energy-saving system of China. As is well known, in a reinforced concrete structural system, a large amount of electricity is consumed in the production process of cement in raw materials, and a large amount of dust, sulfur oxide and other harmful gases are generated in the production process from ore mining to ball milling and powdering. The produced cement, sand, stone water and the like are stirred and injected into the mold to form concrete, and a large amount of dust and noise are generated again, so that the ecological environment and the air purity are seriously damaged. The service life of the concrete is also severely restricted, and related researches show that the maximum service life of the existing ultrahigh-strength concrete is only one hundred years. The concrete is a catastrophic problem of human being after the service life, and the problem that stable fixed connection of the main rod and the cross beam is inconvenient exists, so an assembly type steel structure pouring-free concrete building structure is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has to be not convenient for carry out stable fixed connection to mobile jib and crossbeam among the prior art, and the concrete building structure is exempted from to pour to assembled steel construction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fabricated steel structure pouring-free concrete building structure comprises crossbeams, wherein a main rod is positioned on two sides of the main rod, two limiting plates are fixedly arranged on two sides of the main rod, two symmetrically arranged limiting plates are fixedly arranged on two sides of the main rod, a U-shaped fixing seat is fixedly arranged at one end, close to each other, of the two crossbeams and is matched with the main rod, fixing grooves are formed in the top and the bottom of the U-shaped fixing seat, a first threaded hole is formed in each limiting plate, a fixing bolt is mounted in each first threaded hole in a threaded manner and is matched with the corresponding fixing groove, a first hole and a second hole are formed in each side of the main rod respectively, a sleeve and a connecting seat are fixedly mounted on the inner wall of one side, close to each other, of the two U-shaped fixing seats, the sleeve is matched with the first hole, the connecting seat is matched with the second hole, the connecting seat is matched with, all set up the card hole that two symmetries set up on the telescopic both sides inner wall, and card hole and the draw-in groove looks adaptation that corresponds, the equal fixed mounting in one side that two clamp plates are close to each other has the kelly that two symmetries set up, and kelly and the card hole and the draw-in groove looks adaptation that correspond, the equal fixed mounting in one side that two clamp plates kept away from each other has a plurality of reset spring's one end you, reset spring's other end fixed mounting is on the mobile jib, first screw hole has all been seted up on the both sides inner wall of U-shaped fixing base, the second screw hole that two symmetries set up is all seted up on the other both sides inner wall of mobile jib, screw has fastening screw in the first.

Preferably, all set up the sliding tray that two symmetries set up on the both sides inner wall of mobile jib, the equal fixed mounting in both sides of clamp plate has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds can make the clamp plate carry out stable removal.

Preferably, two connecting grooves which are symmetrically arranged are formed in one side, away from each other, of each of the two pressing plates, and the fastening screws are matched with the corresponding connecting grooves.

Preferably, the number of the return springs positioned on the same side is three to five, and the three to five return springs are arranged at equal intervals.

Preferably, a plurality of reinforcing ribs are fixedly mounted on the inner wall of the main rod, and the plurality of reinforcing ribs are arranged in a crossed manner.

In the utility model, when the assembled steel structure pouring-free concrete building structure is used, the beam needs to be fixedly installed on the main rod, firstly, the two U-shaped fixing seats are sleeved on the main rod, so that the U-shaped fixing seats are positioned between the two limiting plates, and the sleeves and the connecting seats on the two U-shaped fixing seats respectively run through the first hole and the second hole, so that the connecting seats are clamped into the corresponding sleeves, then the fixing bolts are rotated, and under the action of the first threaded holes, the fixing bolts can be screwed into the corresponding fixing grooves, so that the beam can be preliminarily fixed;

through rotating fastening screw, under the effect of first screw hole, can make fastening screw rotate while removing for in fastening screw in second screw hole and the card income spread groove, when continuing to rotate fastening screw, can make fastening screw drive the clamp plate and remove, make the clamp plate can drive the kelly and remove and run through corresponding card hole and go into in the corresponding draw-in groove, thereby can strengthen the fixed to the crossbeam.

The utility model relates to a rationally, be convenient for with firm the installing on the mobile jib of crossbeam, be convenient for carry out the dismouting to the crossbeam, make things convenient for people's operation and use.

Drawings

Fig. 1 is a schematic structural view of an assembled steel structure cast-free concrete building structure according to the present invention;

fig. 2 is a schematic top view of a main rod and a cross beam of the fabricated steel structure cast-free concrete building structure according to the present invention;

fig. 3 is the utility model provides a concrete building structure's is exempted from to assembled steel construction a part schematic structure.

In the figure: 1. a main rod; 2. a cross beam; 3. a U-shaped fixed seat; 4. a limiting plate; 5. fixing grooves; 6. a first threaded hole; 7. fixing the bolt; 8. a first hole; 9. a sleeve; 10. a second hole; 11. a connecting seat; 12. a card slot; 13. a clamping hole; 14. pressing a plate; 15. a clamping rod; 16. a return spring; 17. a first screw hole; 18. a second screw hole; 19. connecting grooves; 20. and (5) fastening the screw.

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.

Referring to fig. 1-3, an assembled steel structure pouring-free concrete building structure comprises two crossbeams 2, wherein the main rod 1 is positioned at two sides of the main rod 1, two limiting plates 4 are fixedly arranged at two sides of the main rod 1, a U-shaped fixing seat 3 is fixedly arranged at one end, close to each other, of the two crossbeams 2, the U-shaped fixing seat 3 is matched with the main rod 1, fixing grooves 5 are respectively arranged at the top and the bottom of the U-shaped fixing seat 3, a first threaded hole 6 is formed in each limiting plate 4, a fixing bolt 7 is arranged in each first threaded hole 6 in a threaded manner, the fixing bolt 7 is matched with the corresponding fixing groove 5, a first hole 8 and a second hole 10 are respectively arranged at two sides of the main rod 1, a sleeve 9 and a connecting seat 11 are fixedly arranged on the inner wall of one side, close to each other, of the two U-shaped fixing seats 3, the sleeve 9, and the connecting seat 11 is adapted to the sleeve 9, two pressing plates 14 are slidably mounted on the inner walls of two sides of the main rod 1, two symmetrically-arranged clamping grooves 12 are respectively formed on two sides of the connecting seat 11, two symmetrically-arranged clamping holes 13 are respectively formed on the inner walls of two sides of the sleeve 9, the clamping holes 13 are adapted to the corresponding clamping grooves 12, two symmetrically-arranged clamping rods 15 are respectively fixedly mounted on one side of the two pressing plates 14 close to each other, the clamping rods 15 are adapted to the corresponding clamping holes 13 and clamping grooves 12, one ends of a plurality of reset springs 16 are respectively fixedly mounted on one side of the two pressing plates 14 far away from each other, the other ends of the reset springs 16 are fixedly mounted on the main rod 1, first screw holes 17 are respectively formed on the inner walls of two sides of the U-shaped fixing seat 3, two second screw holes 18 which are symmetrically arranged are respectively formed on the inner walls of the other two sides of the main rod 1, and the fastening screw 20 fits into the second screw hole 18.

The utility model discloses in, all set up the sliding tray that two symmetries set up on the both sides inner wall of mobile jib 1, the equal fixed mounting in both sides of clamp plate 14 has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds can make clamp plate 14 carry out stable removal.

The utility model discloses in, two spread groove 19 that the symmetry set up are all seted up to one side that two clamp plates 14 kept away from each other, and fastening screw 20 and the 19 looks adaptations of spread groove that correspond.

The utility model discloses in, the quantity that lies in reset spring 16 with one side is three to five, and three to five 16 equidistant settings of reset spring.

The utility model discloses in, fixed mounting has a plurality of strengthening ribs on the inner wall of mobile jib 1, and a plurality of strengthening ribs cross arrangement.

In the utility model, when in use, the beam 2 needs to be fixedly installed on the main rod 1, firstly, the two U-shaped fixing seats 3 are sleeved on the main rod 1, so that the U-shaped fixing seats 3 are positioned between the two limiting plates 4, and the sleeves 9 and the connecting seats 11 on the two U-shaped fixing seats 3 respectively penetrate through the first holes 8 and the second holes 10, so that the connecting seats 11 are clamped into the corresponding sleeves 9, then the fixing bolts 7 are rotated, under the action of the first threaded holes 6, the fixing bolts 7 can be screwed into the corresponding fixing grooves 5, so that the beam 2 can be preliminarily fixed, by rotating the fastening screws 20, under the action of the first threaded holes 17, the fastening screws 20 can be rotated and moved at the same time, so that the fastening screws 20 are screwed into the second threaded holes 18 and clamped into the connecting grooves 19, when the fastening screws 20 are continuously rotated, the fastening screws 20 can drive the pressing plate 14 to move, so that the pressing plate 14 can drive the clamping rod 15 to move and penetrate through the corresponding clamping hole 13 and be clamped into the corresponding clamping groove 12, thereby strengthening the fixation of the cross beam 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The assembled steel structure pouring-free concrete building structure comprises a main rod (1) and two cross beams (2) positioned on two sides of the main rod (1), and is characterized in that two limiting plates (4) which are symmetrically arranged are fixedly mounted on two sides of the main rod (1), a U-shaped fixing seat (3) is fixedly mounted at one end, close to each other, of each cross beam (2), the U-shaped fixing seat (3) is matched with the main rod (1), fixing grooves (5) are formed in the top and the bottom of the U-shaped fixing seat (3), a first threaded hole (6) is formed in each limiting plate (4), a fixing bolt (7) is mounted in each first threaded hole (6) in a threaded manner, the fixing bolt (7) is matched with the corresponding fixing groove (5), a first hole (8) and a second hole (10) are formed in each side of the main rod (1), a sleeve (9) and a connecting seat (11) are fixedly mounted on the inner wall, close to each other, of each U, and the sleeve (9) is matched with the first hole (8), the connecting seat (11) is matched with the second hole (10), the connecting seat (11) is matched with the sleeve (9), two pressing plates (14) are slidably mounted on the inner walls of the two sides of the main rod (1), two symmetrically-arranged clamping grooves (12) are respectively formed in the two sides of the connecting seat (11), two symmetrically-arranged clamping holes (13) are respectively formed in the inner walls of the two sides of the sleeve (9), the clamping holes (13) are matched with the corresponding clamping grooves (12), two symmetrically-arranged clamping rods (15) are respectively and fixedly mounted on one sides of the two pressing plates (14) close to each other, the clamping rods (15) are matched with the corresponding clamping holes (13) and clamping grooves (12), one ends of a plurality of reset springs (16) are respectively and fixedly mounted on one sides of the two pressing plates (14) far away from each other, the other ends of the reset springs (16) are fixedly mounted on the main rod (1), first screw hole (17) have all been seted up on the both sides inner wall of U-shaped fixing base (3), have all seted up second screw hole (18) that two symmetries set up on the other both sides inner wall of mobile jib (1), and fastening screw (20) are installed to first screw hole (17) internal thread, and fastening screw (20) and second screw hole (18) looks adaptation.

2. The assembly type steel structure cast-free concrete building structure as claimed in claim 1, wherein the main rod (1) is provided with two symmetrically arranged sliding grooves on the inner walls of both sides, sliding seats are fixedly mounted on both sides of the pressing plate (14), and the sliding seats are slidably connected with the corresponding sliding grooves.

3. An assembled steel structure cast-free concrete building structure as claimed in claim 1, wherein the two pressing plates (14) are provided with two symmetrically arranged connecting slots (19) on the sides away from each other, and the fastening screws (20) are matched with the corresponding connecting slots (19).

4. An assembled steel structure cast-free concrete building structure as claimed in claim 1, characterized in that the number of return springs (16) located on the same side is three to five, and three to five return springs (16) are arranged at equal intervals.

5. An assembled steel structure cast-free concrete building structure as claimed in claim 1, wherein a plurality of reinforcing ribs are fixedly mounted on the inner wall of the main rod (1), and the plurality of reinforcing ribs are arranged in a cross manner.