CN213805822U

CN213805822U - Novel ready-package steel structure

Info

Publication number: CN213805822U
Application number: CN202022047238.3U
Authority: CN
Inventors: 赵庆功
Original assignee: Shandong Qinggong Pipeline Welding Installation Co ltd
Current assignee: Shandong Qinggong Pipeline Welding Installation Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-27
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to the technical field of steel structures, and discloses a novel quick-assembly steel structure, which comprises a mounting seat, wherein a stand column is arranged above the mounting seat, a strip-shaped groove is formed on the surface of the stand column, a first thread is arranged on the inner wall of the stand column, one side of a limiting block extends into the strip-shaped groove, a groove is formed on the upper surface of the mounting seat, a cylinder is arranged in the groove, a second thread is arranged on the surface of the cylinder, a cavity is formed in the mounting seat, a first rotating rod is rotatably connected to the inner bottom surface of the cavity, a first gear is fixedly connected to the upper end of the first rotating rod, the novel quick-assembly steel structure can drive the second gear to rotate when a worker rotates the rotating rod by matching the first gear with the second gear, the cylinder is driven to rotate by the first gear when the second gear rotates, so that the stand column can be fixed by the cylinder, the method that the upright posts can be fixed by a plurality of bolts is replaced, and the damage of the bolts to the ground is reduced.

Description

Novel ready-package steel structure

Technical Field

The utility model relates to a steel construction technical field specifically is a novel ready-package steel construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

Among the prior art, the steel construction post will be used to the building site, the steel construction post is usually through the flange, a plurality of bolts soon, nut fixed connection is subaerial, the too much destruction that can increase to ground of bolt, when the structure post is just organized in the installation, all remove through the loop wheel machine, because the structure post suspension is just organized in the air, the workman needs the continuous adjusting position just to enable the mounting hole of bolt through the flange, such operation mode workman is inconvenient to move the bolt in the mouth that leads to of flange, because the more workman of bolt need install the nut one by one can fix the steel construction on the bolt when fixed steel construction post, this can increase workman's intensity of labour, for this we propose a novel ready-package steel construction and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a novel ready-package steel construction possesses, is convenient for install, reduces ground damage, improves installation rate, reduces advantages such as workman intensity of labour, has solved the problem that the background art provided.

(II) technical scheme

In order to realize the above-mentioned, be convenient for the installation, reduce ground damage, improve the installation rate, reduce workman intensity of labour's purpose, the utility model provides a following technical scheme: a novel fast-assembly steel structure comprises an installation base, wherein a stand column is arranged above the installation base, a strip-shaped groove is formed in the surface of the stand column, first threads are arranged on the inner wall of the stand column, a limiting block is fixedly connected to the upper surface of the installation base, one side of the limiting block extends into the strip-shaped groove, a groove is formed in the upper surface of the installation base, a cylinder is arranged in the groove, second threads are arranged on the surface of the cylinder, a cavity is formed in the installation base, a first rotating rod is rotatably connected to the inner bottom surface of the cavity, a first gear is fixedly connected to the upper end of the first rotating rod, the bottom end of the cylinder penetrates through the bottom surface of the groove and is fixedly connected with the upper end of the first gear, a second gear is connected to the surface of the first gear in a meshed manner, a second rotating rod is rotatably connected to the inner bottom surface of the cavity, and the upper end of the second rotating rod is fixedly connected with the second gear, the upper surface of the mounting seat is provided with a through hole, the through hole is communicated with the cavity, a rotating rod is arranged in the through hole, and the bottom end of the rotating rod is fixedly connected with the second gear.

Preferably, the upper surface of the mounting seat is provided with two groups of symmetrically arranged threaded holes, the threaded holes are in threaded connection with screwing bolts, and the bottom ends of the screwing bolts are conical.

Preferably, the mounting seat is arranged in a square shape, and the groove in the mounting seat is a circular groove.

Preferably, the diameter of the upright column is consistent with that of the groove, and the first thread and the second thread in the upright column are in threaded connection.

Preferably, the upper end of the rotating rod is provided with a nut, and the nut is arranged in a hexagonal shape.

Preferably, the cavity is a circular cavity, and the diameter of the cavity is larger than that of the first gear.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of novel ready-package steel construction through setting up first gear cooperation second gear, will drive the second gear and rotate when the workman rotates the bull stick, will drive the cylinder through first gear and rotate when the second gear rotates, and the cylinder of being convenient for fixes the stand, has replaced the method that needs a plurality of bolts could fix the stand, has reduced the destruction of bolt to ground.

2. This kind of novel ready-package steel construction through setting up first screw-thread fit second screw, will fix the stand downwards when the cylinder rotates, and traditional nut, the method of bolt fastening stand have been replaced to this kind of thread tightening's mode, and the degree of difficulty when not only having reduced workman's installation stand has also improved workman's installation rate, has reduced workman's intensity of labour.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the novel screw driver comprises a mounting seat 1, an upright post 2, a strip-shaped groove 3, a first thread 4, a limiting block 5, a groove 6, a cylinder 7, a second thread 8, a cavity 9, a first rotating rod 10, a first gear 11, a second gear 12, a second rotating rod 13, a through hole 14, a rotating rod 15, a threaded hole 16, a bolt 17 for screwing and a nut 18.

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. 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.

Example 1

Referring to fig. 1-4, a novel fast-assembling steel structure comprises an installation base 1, wherein a column 2 is arranged above the installation base 1, the diameter of the column 2 is consistent with the diameter of a groove 6, the diameter of the column 2 is consistent with the diameter of the groove 6, the column 2 is conveniently installed in the groove 6, the column 2 is prevented from shaking, a first thread 4 and a second thread 8 in the column 2 are in threaded connection, the column 7 is conveniently fixed by the first thread 4 and the second thread 8 in the column 2, a bolt fixing method is replaced, a strip-shaped groove 3 is formed in the surface of the column 2, the first thread 4 is arranged on the inner wall of the column 2, a limit block 5 is fixedly connected to the upper surface of the installation base 1, one side of the limit block 5 extends into the strip-shaped groove 3, the limit block 5 is arranged to be matched with the strip-shaped groove 3, the column 7 is prevented from rotating to drive the column 2 to rotate, the position that the upright post 2 can not fall by autorotation is avoided, a groove 6 is formed in the upper surface of the mounting seat 1, a cylinder 7 is arranged in the groove 6, a second thread 8 is arranged on the surface of the cylinder 7, a cavity 9 is formed in the mounting seat 1, the cavity 9 is a circular cavity, the diameter of the cavity 9 is larger than that of the first gear 11, the first gear 11 can rotate conveniently to avoid the situation that the first gear 11 cannot rotate due to too small diameter of the cavity 9, a first rotating rod 10 is rotatably connected to the inner bottom surface of the cavity 9, a first gear 11 is fixedly connected to the upper end of the first rotating rod 10, the bottom end of the cylinder 7 penetrates through the bottom surface of the groove 6 and is fixedly connected with the upper end of the first gear 11, a second gear 12 is connected to the surface of the first gear 11 in a meshed manner, a second rotating rod 13 is rotatably connected to the inner bottom surface of the cavity 9, and the upper end of the second rotating rod 13 is fixedly connected with the second gear 12, through-hole 14 has been seted up to the upper surface of mount pad 1, and through-hole 14 sets up with cavity 9 intercommunication, is provided with bull stick 15 in the through-hole 14, and the upper end of bull stick 15 is provided with nut 18, and nut 18 is the hexagon setting, and the bottom and the second gear 12 fixed connection of bull stick 15.

Example 2

Otherwise the same as example 1

A novel fast-assembling steel structure comprises a mounting seat 1, wherein two groups of symmetrically-arranged threaded holes 16 are formed in the upper surface of the mounting seat 1, screwing bolts 17 are connected in the threaded holes 16 in a threaded manner, the bottom ends of the screwing bolts 17 are conical, the stand column 2 is generally fixed on the ground through a flange, damage to the ground can be increased due to more mounting holes in the flange, the mounting seat 1 is square, the mounting seat 1 is convenient to fix on the ground due to the fact that the two groups of threaded holes 16 are arranged, damage to the ground caused by the screwing bolts 17 is reduced, meanwhile, a method for fixedly connecting the stand column 2 through the flange is replaced, mounting difficulty of workers is reduced, mounting speed of workers is improved, the stand column 2 is arranged above the mounting seat 1, a strip-shaped groove 3 is formed in the surface of the stand column 2, a first thread 4 is formed in the inner wall of the stand column 2, and a limiting block 5 is fixedly connected to the upper surface of the mounting seat 1, one side of stopper 5 extends to in the bar groove 3, be provided with cylinder 7 in the upper surface of mount pad 1 is seted up recess 6, the surface of cylinder 7 is provided with second screw thread 8, cavity 9 has been seted up in the mount pad 1, the inside bottom surface of cavity 9 is rotated and is connected with first dwang 10, the upper end fixedly connected with first gear 11 of first dwang 10, the bottom of cylinder 7 runs through the bottom surface of recess 6 and the upper end fixed connection of first gear 11, the surface engagement of first gear 11 is connected with second gear 12, the inside bottom surface of cavity 9 is rotated and is connected with second dwang 13, the upper end and the 12 fixed connection of second dwang 13, through-hole 14 has been seted up to the upper surface of mount pad 1, through-hole 14 and cavity 9 intercommunication set up, be provided with bull stick 15 in the through-hole 14, the bottom and the 12 fixed connection of second dwang 15.

The working principle is as follows: when using, at first put into the recess 6 on the mount pad 1 with stand 2 in, stopper 5 on the thing mount pad 1 that needs to notice must be in bar groove 3, when stand 2 is in recess 6, the workman is driving bull stick 15 through the instrument and rotates, will drive second gear 12 and rotate when the workman rotates 15 bull sticks, will drive cylinder 7 through first gear 11 and rotate when second gear 12 rotates, when cylinder 7 rotates, second screw thread 8 will with first screw thread 4 threaded connection, at this moment under the cooperation of first screw thread 4 and second screw thread 8, the stand will be fixed to cylinder 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel quick-mounting steel structure comprises a mounting seat (1);

the method is characterized in that:

the mounting structure is characterized in that a stand column (2) is arranged above the mounting base (1), a strip-shaped groove (3) is formed in the surface of the stand column (2), first threads (4) are arranged on the inner wall of the stand column (2), a limiting block (5) is fixedly connected to the upper surface of the mounting base (1), one side of the limiting block (5) extends into the strip-shaped groove (3), a groove (6) is formed in the upper surface of the mounting base (1), a cylinder (7) is arranged in the groove (6), second threads (8) are arranged on the surface of the cylinder (7), a cavity (9) is formed in the mounting base (1), a first rotating rod (10) is rotatably connected to the inner bottom surface of the cavity (9), a first gear (11) is fixedly connected to the upper end of the first rotating rod (10), the bottom end of the cylinder (7) penetrates through the bottom surface of the groove (6) and is fixedly connected to the upper end of the first gear (11), the surface engagement of first gear (11) is connected with second gear (12), the inside bottom surface of cavity (9) is rotated and is connected with second dwang (13), the upper end and second gear (12) fixed connection of second dwang (13), through-hole (14) have been seted up to the upper surface of mount pad (1), through-hole (14) and cavity (9) intercommunication set up, be provided with bull stick (15) in through-hole (14), the bottom and second gear (12) fixed connection of bull stick (15).

2. The novel quick-assembly steel structure of claim 1, wherein: the upper surface of the mounting seat (1) is provided with two groups of symmetrically arranged threaded holes (16), the threaded holes (16) are internally connected with screwing bolts (17), and the bottom ends of the screwing bolts (17) are conical.

3. The novel quick-assembly steel structure of claim 1, wherein: the mounting seat (1) is square, and the groove (6) in the mounting seat (1) is a circular groove.

4. The novel quick-assembly steel structure of claim 1, wherein: the diameter of the upright post (2) is consistent with that of the groove (6), and the first thread (4) and the second thread (8) in the upright post (2) are in threaded connection.

5. The novel quick-assembly steel structure of claim 1, wherein: the upper end of the rotating rod (15) is provided with a nut (18), and the nut (18) is arranged in a hexagonal shape.

6. The novel quick-assembly steel structure of claim 1, wherein: the cavity (9) is a circular cavity, and the diameter of the cavity (9) is larger than that of the first gear (11).