CN212176108U

CN212176108U - H-shaped steel beam structure with unilateral fixed connection mechanism

Info

Publication number: CN212176108U
Application number: CN202020651112.4U
Authority: CN
Inventors: 杨凡
Original assignee: Chongqing Jianjie Boyi Steel Structure Co ltd
Current assignee: Chongqing Jianjie Boyi Steel Structure Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-18
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a H shaped steel girder structure with unilateral rigid coupling mechanism, including a stand and a supporting beam, a supporting beam and the side fixed mounting of stand, the upside welding of a supporting beam has the fixing base, the outer end welding of a supporting beam has the end plate, the inboard welding of a supporting beam has the mounting panel, it is connected with the lead screw to rotate between mounting panel and the end plate, the spiro union has the connecting rod on the lead screw, the upper end welding of connecting rod has the removal seat, fixed mounting has the belt pulley on the lead screw, connects through the belt between two belt pulleys. The crossbeam is arranged between the fixed seat and the movable seat, then the hexagon nut is rotated with the spanner for two lead screws synchronous rotations, and then the lead screw drives the movable seat and is close to the fixed seat, fixes a position the clamp tightly to the crossbeam, then further fixed is done to reuse bolt or bolt. Therefore, the beam can be quickly positioned by the steel beam structure, and the construction efficiency is effectively improved.

Description

H-shaped steel beam structure with unilateral fixed connection mechanism

Technical Field

The utility model relates to a steel constructs building technical field, specifically is an H shaped steel girder structure with unilateral rigid coupling mechanism.

Background

The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as an English letter H. Because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions and is widely applied. H shaped steel extensively is used for steel structure building, for the convenience of building the crossbeam between the stand, usually at the horizontal supporting beam of the side fixed mounting of stand, with the bolt fastening between crossbeam and the supporting beam, but crossbeam weight is very big, builds with the loop wheel machine generally when building, and the small scale accurate removal of being not convenient for, inconvenient hole aligning when consequently using the bolt fastening leads to building efficiency lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an H shaped steel girder structure with unilateral rigid coupling mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a H shaped steel girder structure with unilateral rigid coupling mechanism, includes a stand and a supporting beam, a supporting beam and the side fixed mounting of stand, the upside welding of a supporting beam has the fixing base, the outer end welding of a supporting beam has the end plate, the inboard welding of a supporting beam has the mounting panel, it is connected with the lead screw to rotate between mounting panel and the end plate, the spiro union has the connecting rod on the lead screw, the upper end welding of connecting rod has the removal seat, fixed mounting has the belt pulley on the lead screw, connects through the belt between two belt pulleys.

Preferably, the upper side and the lower side of the support beam are both provided with an L-shaped bracket by bolts, and the bracket is fixedly connected with the upright posts by bolts.

Preferably, the bottom welding of stand has the bottom plate, the four corners of bottom plate is equipped with the round hole.

Preferably, the upper side of the supporting beam is provided with a rectangular hole, the connecting rod penetrates through the rectangular hole, and a hexagonal nut is welded at the end of the screw rod.

Preferably, a polish rod is fixedly connected between the mounting plate and the end plate, and the polish rod penetrates through the connecting rod and is in sliding connection with the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the stand is fixed on the ground, overlap joint crossbeam between two supporting beam, and the crossbeam is arranged in between fixing base and the removal seat, then rotates hexagon nut with the spanner for two lead screws synchronous revolution, and then the lead screw drives the removal seat and is close to the fixing base, fixes a position the clamp to the crossbeam, then further fixed is done to reuse bolt or bolt. Therefore, the beam can be quickly positioned by the steel beam structure, and the construction efficiency is effectively improved.

Drawings

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

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. a column; 2. a support beam; 3. a support; 4. a fixed seat; 5. mounting a plate; 6. an end plate; 7. a screw rod; 8. a movable seat; 9. a connecting rod; 10. a polish rod; 11. a base plate; 12. a pulley.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an H-shaped steel beam structure with a unilateral fixed connection mechanism comprises an upright post 1 and a supporting beam 2, wherein the bottom end of the upright post 1 is welded with a bottom plate 11, four corners of the bottom plate 11 are provided with round holes, the bottom plate 11 is fixed with a screw rod pre-embedded on a foundation during construction, the bottom plate 11 and the supporting beam 2 pre-cast are fixedly installed with the side surface of the upright post 1, L-shaped brackets 3 are installed on the upper side and the lower side of the supporting beam 2 by bolts, the brackets 3 are fixedly connected with the upright post 1 by bolts,

the upside welding of a supporting beam 2 has fixing base 4, the outer end welding of a supporting beam 2 has end plate 6, the inboard welding of a supporting beam 2 has mounting panel 5, it is connected with lead screw 7 to rotate between mounting panel 5 and the end plate 6, the spiro union has connecting rod 9 on the lead screw 7, the upper end welding of connecting rod 9 has removal seat 8, a supporting beam 2's upside is equipped with the rectangular hole, connecting rod 9 runs through from the rectangular hole, fixing base 4, the inboard of removing seat 8 is equipped with the arch, can carry out the joint with the inner chamber of crossbeam.

Fixed mounting has belt pulley 12 on the lead screw 7, connects through the belt between two belt pulleys 12, and the tip welding of lead screw 7 has hexagon nut, fixedly connected with polished rod 10 between mounting panel 5 and the end plate 6, and polished rod 10 runs through connecting rod 9 and rather than sliding connection, rotates hexagon nut with the spanner, can drive two lead screw 7 synchronous revolutions, and then lead screw 7 drive connecting rod 9 is in the level to the removal, and the removal of removal seat 8 can fix a position the crossbeam and press from both sides tightly.

The working principle is as follows: during the construction, stand 1 is fixed on the ground, overlap joint crossbeam between two supporting beam 2, owing to can't punch the H steel in the air, so connect the hole of usefulness and generally be the preprocessing, because crossbeam weight is great during the construction, the accurate removal in the small scale of being not convenient for causes to hole the difficulty. When this girder steel structure used, the crossbeam was arranged in between fixing base 4 and the removal seat 8, then rotated hexagon nut with the spanner for two lead screws 7 synchronous revolution, and then lead screw 7 drive remove the seat 8 and be close to fixing base 4, carry out the location clamp to the crossbeam, then do further fixed with bolt or bolt.

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. The utility model provides an H shaped steel girder structure with unilateral rigid coupling mechanism, includes stand (1) and a supporting beam (2), its characterized in that: the utility model discloses a support beam, including supporting beam (2), supporting beam (2) and stand (1), the upside welding of supporting beam (2) has fixing base (4), the outer end welding of supporting beam (2) has end plate (6), the inboard welding of supporting beam (2) has mounting panel (5), it is connected with lead screw (7) to rotate between mounting panel (5) and end plate (6), the spiro union has connecting rod (9) on lead screw (7), the upper end welding of connecting rod (9) has removal seat (8), fixed mounting has belt pulley (12) on lead screw (7), connects through the belt between two belt pulley (12).

2. An H-shaped steel beam structure with a unilateral securing mechanism according to claim 1, wherein: the upper side and the lower side of the supporting beam (2) are respectively provided with an L-shaped bracket (3) by bolts, and the brackets (3) are fixedly connected with the upright posts (1) by bolts.

3. An H-shaped steel beam structure with a unilateral securing mechanism according to claim 1, wherein: the bottom welding of stand (1) has bottom plate (11), the four corners of bottom plate (11) is equipped with the round hole.

4. An H-shaped steel beam structure with a unilateral securing mechanism according to claim 1, wherein: the upside of supporting beam (2) is equipped with the rectangular hole, connecting rod (9) are followed the rectangular hole and are run through, the tip welding of lead screw (7) has the hexagonal nut.

5. An H-shaped steel beam structure with a unilateral securing mechanism according to claim 1, wherein: and a polish rod (10) is fixedly connected between the mounting plate (5) and the end plate (6), and the polish rod (10) penetrates through the connecting rod (9) and is in sliding connection with the connecting rod.