CN215858207U - Angle brace mechanism for steel construction - Google Patents

Abstract

The utility model discloses a corner brace mechanism for a steel structure, which comprises a section steel body and a purline arranged on the section steel body, wherein the lower end of the section steel body is fixedly connected with the corner brace mechanism, the corner brace mechanism comprises a base, the upper end surface of the base is fixedly connected to the lower end surface of the section steel body, two side walls of the base are fixedly connected with symmetrically distributed slide bars, the upper end surface of each slide bar is provided with a sliding groove, a sliding mechanism is arranged on each slide bar, an adjusting mechanism is arranged on the base, each sliding mechanism comprises a screw rod, the middle part of each screw rod is rotatably connected to the base, two ends of each screw rod are rotatably connected with the side walls of the sliding grooves far away from the base, and each screw rod is in threaded connection with a sliding block. The angle adjusting mechanism realizes the adjustment of the supporting angle of the supporting rod and the purline according to the height of the section steel body, and the supporting block can be fixedly welded at the lower end of the purline, so that the angle supporting mechanism can be suitable for steel structures with different heights, and the application range of the angle supporting mechanism is greatly improved.

Description

Angle brace mechanism for steel construction

Technical Field

The utility model relates to the technical field of angle brace mechanisms, in particular to an angle brace mechanism for a steel structure.

Background

The steel structure is a structure mainly composed of steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, wherein all the members or components are usually connected by welding lines, bolts or rivets.

At present, to the girder steel and set up the purlin on the girder steel, when stacking the connection use, when carrying out the atress, because the difference of structure, can influence the connection stability between girder steel and the purlin, so need add the angle brace mechanism and increase its stability, traditional angle brace mechanism is exactly the welding bracing piece between girder steel and purlin, this mode need tailor the bracing piece of looks adaptation according to the girder steel of co-altitude when actual operation, when a plurality of not unidimensional girder steels, need prepare different bracing pieces, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a knee brace for a steel structure, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel construction is with knee brace mechanism, includes shaped steel body and sets up the purlin on shaped steel body, shaped steel body lower extreme fixedly connected with knee brace mechanism, knee brace mechanism includes the base, base up end fixed connection is on shaped steel body lower extreme terminal surface, base both sides wall fixedly connected with symmetric distribution's slide bar, the spout has been seted up to the slide bar up end, be provided with slide mechanism on the slide bar, be provided with adjustment mechanism on the base.

Preferably, slide mechanism includes the screw rod, the screw rod middle part is rotated and is connected on the base, the screw rod both ends run through in the base extends to the spout and with the spout keep away from the lateral wall of base and rotate and be connected, threaded connection has the slider on the screw rod, slider sliding connection is in the spout.

Preferably, the upper end face of the sliding block is hinged with a supporting rod, the upper end of the supporting rod is hinged with a supporting block, and the supporting block is fixedly connected to the lower end of the purline.

Preferably, adjustment mechanism includes first conical gear, first conical gear sets up in the base inner chamber, first conical gear fixed connection is on the screw rod, first conical gear lower extreme meshing is connected with second conical gear, second conical gear lower extreme fixedly connected with bull stick, the bull stick passes through the bearing and rotates the connection on the base.

Preferably, the lower end face of the rotating rod is fixedly connected with a rotating handle.

Preferably, the supporting block is fixedly installed at the lower end of the purline in a welding mode.

Preferably, the upper end face of the base is fixedly connected to the lower end face of the section steel body in a welding mode.

Preferably, the section steel body is an I-shaped mechanism.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the angle adjusting device is used, the base is fixedly welded on the lower end face of the section steel body, which is positioned right below the purline, the rotating handle is rotated, the rotating rod drives the second conical gear to rotate, so that the first conical gear drives the screw rod to rotate, and the screw rod is in threaded connection with the sliding blocks, so that the two sliding blocks are driven to move on the sliding rods in the opposite or opposite directions, the supporting angle of the supporting rod and the purline is adjusted according to the height of the section steel body, the supporting block can be fixedly welded on the lower end of the purline, the angle adjusting device can be suitable for steel structures with different heights, and the application range of the angle adjusting device is greatly improved;

2. the two supporting rods, the sliding rods and the purlines form an isosceles trapezoid, so that the stability and the supporting performance during supporting are greatly improved.

Drawings

FIG. 1 is a schematic view of a corner brace mechanism for a steel structure according to the present invention;

FIG. 2 is a view showing an internal structure of a knee brace for a steel structure according to the present invention;

FIG. 3 is a top view of the base and the sliding rod of the angle brace for steel structure according to the present invention.

In the figure: 1. a section steel body; 2. a purlin; 3. a base; 4. a slide bar; 5. a support bar; 6. a support block; 7. a chute; 8. a screw; 9. a first bevel gear; 10. a second bevel gear; 11. a rotating rod; 12. a handle is rotated; 13. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a knee brace mechanism for steel construction, include shaped steel body 1 and set up purlin 2 on shaped steel body 1, shaped steel body 1 is cross mechanism setting with purlin 2, 1 lower extreme fixedly connected with knee brace mechanism of shaped steel body, improve the connection structure intensity between shaped steel body 1 and purlin 2, knee brace mechanism includes base 3, base 3 is the rectangle cavity body, 3 up end fixed connection of base are on 1 terminal surface of shaped steel body, base 3 is located purlin 2 under, 3 both sides wall fixedly connected with symmetric distribution's of base slide bar 4, spout 7 has been seted up to 4 up ends of slide bar, be provided with slide mechanism on the slide bar 4, be provided with adjustment mechanism on the base 3.

Slide mechanism includes screw rod 8, screw rod 8 middle part is rotated and is connected on base 3, 8 both ends of screw rod run through base 3 and extend to in spout 7 and keep away from the lateral wall of base 3 with spout 7 and rotate and be connected, the screw thread opposite direction that the surface that lies in spout 7 on the screw rod 8 was seted up, threaded connection has slider 13 on the screw rod 8, slider 13 bilateral symmetry distributes, slider 13 sliding connection is in spout 7, slider 13 and spout 7 looks adaptation, when rotating screw rod 8, can make two sliders 13 do on slide bar 4 in opposite directions or back of the body removal mutually.

The upper end surface of the sliding block 13 is hinged with a supporting rod 5, the upper end of the supporting rod 5 is hinged with a supporting block 6, the supporting block 6 is fixedly connected to the lower end of the purline 2, and the supporting rod 5 and the supporting block 6 can support the purline 2.

Adjustment mechanism includes first conical gear 9, and first conical gear 9 sets up in 3 inner chambers of base, and first conical gear 9 fixed connection is on screw rod 8, and the meshing of 9 lower extremes of first conical gear is connected with second conical gear 10, and second conical gear 10 lower extreme fixedly connected with bull stick 11, bull stick 11 rotate through the bearing and connect on base 3, and adjustment mechanism can conveniently rotate screw rod 8, and then carries out the horizontal slip regulation to screw rod 8 top shoe 13.

The lower end face of the rotating rod 11 is fixedly connected with the rotating handle 12, so that the rotating rod 11 can be conveniently rotated, and the hand comfort level is increased.

The supporting block 6 is fixedly arranged at the lower end of the purline 2 in a welding mode, and the firmness of connection between the supporting block 6 and the purline 2 is increased.

3 up end of base passes through welded mode fixed connection under shaped steel body 1 on the terminal surface, increases the fastness that base 3 and shaped steel body 1 are connected.

The section steel body 1 is an I-shaped mechanism.

The working principle is as follows: the utility model discloses a when supporting purlin 2, at first with the lower terminal surface of 3 fixed welding of base under shaped steel body 1 is located purlin 2, rotate turning handle 12, it rotates to drive second conical gear 10 through bull stick 11, thereby it rotates to drive screw rod 8 through first conical gear 9, because of screw rod 8 and 13 threaded connection of slider, so drive two sliders 13 and do the removal in opposite directions or back to back on slide bar 4, thereby realize according to the high regulation to bracing piece 5 with the support angle of purlin 2 of shaped steel body 1, make supporting shoe 6 can be to the lower extreme of fixed welding at purlin 2, thereby make this angle brace mechanism can be suitable for the steel construction of co-altitude not, the application scope thereof is greatly improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a corner brace mechanism for steel construction, includes shaped steel body (1) and sets up purlin (2) on shaped steel body (1), its characterized in that: the utility model discloses a section steel body (1) lower extreme fixedly connected with corner brace mechanism, the corner brace mechanism includes base (3), base (3) up end fixed connection is on section steel body (1) terminal surface down, base (3) both sides wall fixedly connected with symmetric distribution's slide bar (4), spout (7) have been seted up to slide bar (4) up end, be provided with slide mechanism on slide bar (4), be provided with adjustment mechanism on base (3).

2. The angle brace mechanism for steel structures of claim 1, wherein: slide mechanism includes screw rod (8), screw rod (8) middle part is rotated and is connected on base (3), screw rod (8) both ends run through base (3) and extend to in spout (7) and with spout (7) keep away from the lateral wall rotation of base (3) and be connected, threaded connection has slider (13) on screw rod (8), slider (13) sliding connection is in spout (7).

3. The angle brace mechanism for steel structures of claim 2, wherein: the supporting rod (5) is hinged to the upper end face of the sliding block (13), the supporting block (6) is hinged to the upper end of the supporting rod (5), and the supporting block (6) is fixedly connected to the lower end of the purline (2).

4. The angle brace mechanism for steel structures of claim 1, wherein: adjustment mechanism includes first conical gear (9), first conical gear (9) set up in base (3) inner chamber, first conical gear (9) fixed connection is on screw rod (8), first conical gear (9) lower extreme meshing is connected with second conical gear (10), second conical gear (10) lower extreme fixedly connected with bull stick (11), bull stick (11) are rotated through the bearing and are connected on base (3).

5. The angle brace mechanism for steel structures of claim 4, wherein: the lower end face of the rotating rod (11) is fixedly connected with a rotating handle (12).

6. The angle brace mechanism for steel structures of claim 3, wherein: the supporting block (6) is fixedly arranged at the lower end of the purline (2) in a welding mode.

7. The angle brace mechanism for steel structures of claim 1, wherein: the upper end face of the base (3) is fixedly connected to the lower end face of the section steel body (1) in a welding mode.

8. The angle brace mechanism for steel structures of claim 1, wherein: the section steel body (1) is an I-shaped mechanism.

Images