CN218029413U

CN218029413U - Large-span assembled space steel network building structure

Info

Publication number: CN218029413U
Application number: CN202222160921.7U
Authority: CN
Inventors: 吕昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a large-span assembled space steel network building structure, including the underframe, be provided with fixed plate, buttcover plate and transmission storehouse on the underframe, fixed plate symmetric welding has seted up the fixed orifices on underframe bottom both sides, the equidistance on the fixed plate, buttcover plate symmetric welding in underframe top edge department, the transmission storehouse is seted up in the middle of the underframe top, is provided with transmission shaft and connecting seat on the transmission storehouse, the transmission shaft passes through bearing symmetric interference and connects in transmission storehouse both ends, the connecting seat is fixed in transmission storehouse top both ends through screw symmetry installation. The utility model discloses can effectively improve the intensity of space steel structure building, effectively improve the installation effectiveness.

Description

Large-span assembled space steel network building structure

Technical Field

The utility model relates to a large-span assembled space steel network building structure belongs to large-span assembled space steel network building structure technical field.

Background

The space steel structure building is a steel structure building with large space span, the span between the stand columns of the existing space steel structure is large, when the periphery between the stand columns is sealed, the space steel structure building can only be reinforced and strengthened in a welded steel bar mode, the process is complex, and the space steel structure building does not have good buffering performance. In order to solve the problems, a new technical scheme is provided.

Disclosure of Invention

An object of the utility model is to provide a large-span assembled space steel network building structure to solve the problem that proposes in the above-mentioned background art.

In order to realize the purpose, the utility model adopts the following technical proposal: the utility model provides a large-span assembled space steel network building structure, includes the underframe, be provided with fixed plate, butt plate and transmission storehouse on the underframe, the fixed plate symmetric welding has seted up the fixed orifices on the fixed plate in underframe bottom both sides, equidistance on the fixed plate, butt plate symmetric welding is in underframe top edge department, the transmission storehouse is seted up in the middle of the underframe top, is provided with transmission shaft and connecting seat on the transmission storehouse, the transmission shaft passes through bearing symmetric interference and connects in transmission storehouse both ends, the connecting seat passes through screw symmetry installation and is fixed in transmission storehouse top both ends.

Preferably, be provided with square groove, optical axis and main bevel gear on the transmission shaft, square groove sets up in the transmission shaft outer end, the optical axis is fixed in the transmission shaft inner through screw installation, main bevel gear is fixed in the transmission shaft middle section through screw installation.

Preferably, the bottom of the inner end of the connecting seat is connected with a driven bevel gear through a bearing in an interference fit manner, the driven bevel gear is meshed with the main bevel gear, the top end of a main shaft of the driven bevel gear penetrates through and extends to the outer side of the top of the connecting seat, and a hexagonal groove is formed in the top end of the main shaft of the driven bevel gear.

Preferably, the stand has been placed to underframe top bilateral symmetry, screw and butt plate fixed connection are passed through to the stand bottom, and the groove of accomodating has been seted up to the stand inboard, it is provided with drive screw and slider on the groove to accomodate, drive screw passes through the bearing interference and connects in the middle of accomodating the inslot portion, and drive screw bottom integrated into one piece is connected with the hexagonal post, the hexagonal post nests in the hexagonal recess, the slider nestification is in accomodating the inslot portion, and slider and drive screw threaded connection.

Preferably, slider bottom front end is fixed with the pull rod through the screw installation, the pull rod bottom is fixed with the spring through the screw equidistance installation, the spring bottom is fixed with the wire rope net through the screw installation, the wire rope net end twines on the optical axis.

Compared with the prior art, the beneficial effects of the utility model are that: the square groove of the utility model is arranged at the outer end of the transmission shaft, and the transmission shaft can be driven to rotate by means of a tool; the hexagonal column is nested in the hexagonal groove, and the transmission screw rod can be easily driven to rotate through the main bevel gear; the sliding block is in threaded connection with the transmission screw rod, and the sliding block can be easily driven by the transmission screw rod to slide up and down along the accommodating groove; the tail end of the steel wire rope net is wound on the optical axis, and the steel wire rope net can be reeled through the optical axis; synthesize the above the utility model discloses can effectively improve the intensity of space steel structure building, effectively improve the installation effectiveness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the bottom frame structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the transmission chamber of the present invention;

FIG. 4 is a schematic view of the structure of the upright post of the present invention;

FIG. 5 is a schematic view of the connection structure of the wire rope net of the present invention;

in the figure: 1-bottom frame; 2, fixing a plate; 3-a butt plate; 4, a transmission bin; 5-fixing holes; 6-a transmission shaft; 7-a connecting seat; 8-a square groove; 9-optical axis; 10-a main bevel gear; 11-driven bevel gear; 12-hexagonal groove; 13-upright post; 14-a receiving groove; 15-a drive screw; 16-a slide block; 17-hexagonal column; 18-a tie rod; 19-a spring; 20-wire rope net.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely explained below with reference to the drawings in the embodiment of the present invention.

As shown in fig. 1-5, a large-span fabricated space steel network building structure comprises a bottom frame 1, a fixed plate 2, a butt plate 3 and a transmission bin 4 are arranged on the bottom frame 1, the fixed plate 2 is symmetrically welded on two sides of the bottom frame 1, fixing holes 5 are equidistantly arranged on the fixed plate 2, the butt plate 3 is symmetrically welded on the top corner of the bottom frame 1, the transmission bin 4 is arranged in the middle of the top of the bottom frame 1, a transmission shaft 6 and a connecting seat 7 are arranged on the transmission bin 4, the transmission shaft 6 is symmetrically connected with two ends of the transmission bin 4 in an interference manner through bearings, the connecting seat 7 is symmetrically installed and fixed on two ends of the top of the transmission bin 4 through screws, a square groove 8, an optical axis 9 and a main bevel gear 10 are arranged on the transmission shaft 6, the square groove 8 is arranged on the outer end of the transmission shaft 6, the optical axis 9 is installed and fixed on the inner end of the transmission shaft 6 through screws, the main bevel gear 10 is installed and fixed on the middle section of the transmission shaft 6 through screws, the bottom of the inner end of the connecting seat 7 is connected with a driven bevel gear 11 in an interference manner through a bearing, the driven bevel gear 11 is meshed with the main bevel gear 10, the top end of a main shaft of the driven bevel gear 11 penetrates through and extends to the outer side of the top of the connecting seat 7, a hexagonal groove 12 is formed in the top end of the main shaft of the driven bevel gear 11, upright posts 13 are symmetrically arranged on two sides of the top of the bottom frame 1, the bottom of each upright post 13 is fixedly connected with the butt plate 3 through a screw, an accommodating groove 14 is formed in the inner side of each upright post 13, a transmission screw 15 and a sliding block 16 are arranged on each accommodating groove 14, the transmission screw 15 is connected to the middle inside the corresponding accommodating groove 14 in an interference manner through a bearing, the bottom of the transmission screw 15 is integrally formed and connected with a hexagonal post 17, the hexagonal post 17 is nested in the hexagonal groove 12, the sliding block 16 is nested in the corresponding accommodating groove 14, the sliding block 16 is in a threaded connection with the transmission screw 15, and a pull rod 18 is fixedly installed at the front end of the bottom of the sliding block 16 through a screw, the bottom of the pull rod 18 is equidistantly fixedly provided with springs 19 through screws, the bottom of each spring 19 is fixedly provided with a steel wire rope net 20 through screws, and the tail end of each steel wire rope net 20 is wound on the optical axis 9.

The specific use mode is as follows: the bottom frame 1 is fixedly installed at a specified position through the matching of the fixing hole 5 and a ground anchor, then the upright posts 13 are fixedly installed on the corresponding butt joint plates 3, the hexagonal columns 17 are nested in the hexagonal grooves 12, and then the pull rod 18 is fixedly installed at the front end of the bottom of the sliding block 16 through screws; when the peripheral space between the upright posts 13 needs to be closed, the square wrench drives the transmission shaft 6 on the square groove 8 to rotate, the transmission shaft 6 rotates to drive the optical axis 9 and the main bevel gear 10 to rotate simultaneously, the optical axis 9 rotates to release the steel wire rope net 20, the main bevel gear 10 rotates to drive the driven bevel gear 11 to rotate, the driven bevel gear 11 rotates to drive the transmission screw 15 to rotate, the transmission screw 15 rotates to drive the sliding block 16 to linearly slide upwards along the accommodating groove 14, and the sliding block 16 linearly slides upwards to pull and lift the steel wire rope net 20 through the pull rod 18 and the spring 19; and finally, fixedly connecting the sealing material with the upright column 13 and the steel wire rope net 20 respectively through screws.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a large-span assembled space steel network building structure, includes underframe (1), its characterized in that: be provided with fixed plate (2), buttcover plate (3) and transmission storehouse (4) on underframe (1), fixed plate (2) symmetric welding has been seted up fixed orifices (5) on fixed plate (2) equidistance in underframe (1) bottom both sides, buttcover plate (3) symmetric welding in underframe (1) top edge department, in the middle of underframe (1) top is seted up in transmission storehouse (4), is provided with transmission shaft (6) and connecting seat (7) on transmission storehouse (4), transmission shaft (6) are connected in transmission storehouse (4) both ends through bearing symmetry interference, transmission storehouse (4) top both ends are fixed in through the installation of screw symmetry in connecting seat (7).

2. The large-span fabricated space steel network building structure of claim 1, wherein: be provided with square groove (8), optical axis (9) and main bevel gear (10) on transmission shaft (6), transmission shaft (6) outer end is seted up in square groove (8), optical axis (9) are fixed in transmission shaft (6) inner through the screw installation, main bevel gear (10) are fixed in transmission shaft (6) middle section through the screw installation.

3. The large-span fabricated space steel network building structure of claim 1, wherein: the bottom of the inner end of the connecting seat (7) is connected with a driven bevel gear (11) through a bearing in an interference fit manner, the driven bevel gear (11) is meshed with the main bevel gear (10) and is connected with the top of a main shaft of the driven bevel gear (11) in a penetrating manner and extends to the outer side of the top of the connecting seat (7), and a hexagonal groove (12) is formed in the top of the main shaft of the driven bevel gear (11).

4. The large-span fabricated space steel network building structure of claim 1, wherein: underframe (1) top bilateral symmetry has placed stand (13), screw and butt plate (3) fixed connection are passed through to stand (13) bottom, and the groove (14) of accomodating have been seted up to stand (13) inboard, it is provided with drive screw (15) and slider (16) on groove (14) to accomodate, drive screw (15) are connected in accomodating inside centre of groove (14) through the bearing interference, and drive screw (15) bottom integrated into one piece is connected with hexagonal post (17), hexagonal post (17) nestification is in hexagonal recess (12), slider (16) are nested inside accomodating groove (14), and slider (16) and drive screw (15) threaded connection.

5. The large-span fabricated space steel network building structure according to claim 4, wherein: slider (16) bottom front end is fixed with pull rod (18) through the screw installation, pull rod (18) bottom is fixed with spring (19) through the installation of screw equidistance, spring (19) bottom is fixed with wire rope net (20) through the screw installation, wire rope net (20) end twines on optical axis (9).