CN211007035U

CN211007035U - Steel structure support

Info

Publication number: CN211007035U
Application number: CN201921529483.9U
Authority: CN
Inventors: 张馨元
Original assignee: Qingdao Shun Tagon Structure Engineering Co ltd
Current assignee: Qingdao Shun Tagon Structure Engineering Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-14
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a steel construction technical field, and a steel structure support is disclosed, including the rectangle stay tube, the upper and lower both sides opening of rectangle stay tube all seals the setting, first bar hole has been seted up to the upper and lower both ends symmetry of the left and right sides pipe wall of rectangle stay tube, the inside upside symmetry in a plurality of first bar holes is provided with the horizontally rotor plate, the one end that deviates from mutually of a plurality of rotor plates all extends to the outside of rectangle stay tube, and the one end that is located the rectangle stay tube of a plurality of rotor plates all rotates through the inboard pipe wall of first pivot and rectangle stay tube to be connected, the lower extreme left and right sides symmetry of rectangle stay tube is provided with two horizontally bottom plates, logical groove has been seted up to the lateral wall symmetry of the relative one side of two bottom plates, two lead to. The utility model discloses not only be convenient for install steel structure support, improved efficiency, and reduced occupation space after folding, be convenient for transport.

Description

Steel structure support

Technical Field

The utility model relates to a steel construction technical field especially relates to a steel structure support.

Background

The steel structure support is a support composed of steel. Steel structure support: the bracket is a passive support, has higher tensile strength and compressive strength, good toughness performance, higher supporting force and high supporting strength, and can be used repeatedly.

When the existing steel structure support is used, a plurality of scattered steel pipes are generally assembled into a whole to be used, the process is not only complicated, but also needs to consume a large amount of time, the existing assembled steel structure support is directly used, the occupied space is large, the transportation is not convenient, and therefore the steel structure support is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the occupation space is big, the transportation is not convenient for among the prior art, and a steel structure support is proposed.

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

a steel structure support comprises a rectangular support tube, wherein openings on the upper side and the lower side of the rectangular support tube are closed, first strip-shaped holes are symmetrically formed in the upper end and the lower end of the tube wall on the left side and the right side of the rectangular support tube, horizontal rotating plates are symmetrically arranged on the upper side inside a plurality of the first strip-shaped holes, the opposite ends of the rotating plates extend to the outside of the rectangular support tube, one ends of the rotating plates, which are positioned in the rectangular support tube, are rotatably connected with the inner tube wall of the rectangular support tube through first rotating shafts, two horizontal bottom plates are symmetrically arranged on the left side and the right side of the lower end of the rectangular support tube, through grooves are symmetrically formed in the side wall of one side, opposite to the bottom plates, fixed blocks are jointly arranged in the two through grooves, and the front side wall and the rear side wall of each through second rotating shafts are, the upper end of fixed block and the lower extreme fixed connection of rectangle stay tube, the upside department symmetry that the left and right sides of rectangle stay tube is located the bottom plate is equipped with vertical backup pad, and is a plurality of the upper end of rotor plate and the equal fixedly connected with rotor block in upper end of bottom plate are a plurality of both sides wall all overlaps around the rotor block is equipped with the U-shaped piece, and just both sides wall all rotates through the inside wall of third pivot and U-shaped piece around a plurality of rotor blocks and is connected, and is a plurality of the horizontal part of U-shaped piece all with the lateral wall fixed connection of the one side that is close to the rectangle stay tube of the backup.

Preferably, the lateral wall of backup pad is located the symmetry between two rotor plates with one side and has seted up second bar hole, two the equal fixedly connected with vertical slide bar in inside in second bar hole, two the equal sliding connection of pole wall downside of slide bar has movable sleeve, two the pole wall of slide bar is located the activity and has cup jointed the spring between the upside pore wall in movable sleeve and second bar hole, and the upper and lower both ends of spring respectively with the upper end in the movable sleeve that corresponds and the upside pore wall fixed connection in second bar hole, two the outer tube wall of one side relative to movable sleeve is from last to down symmetrical fixedly connected with a plurality of cable wires in proper order, and is a plurality of the other end of cable wire all extends to the outside in second bar hole and with the upper end fixed connection of the rotor plate that is close to the bottom plate with one side.

Preferably, the side walls of the opposite sides of the plurality of rotating plates are symmetrically and fixedly connected with limiting blocks, the inner walls of the front side and the rear side of the rectangular supporting tube are located below the limiting blocks on the same horizontal line, and supporting blocks are fixedly connected to the lower portions of the limiting blocks, and the upper ends of the two supporting blocks are respectively abutted to the lower ends of the corresponding limiting blocks.

Preferably, the bottoms of the two bottom plates are fixedly connected with anti-skid grains.

Preferably, two corners of the upper ends of the two bottom plates, which are deviated from each other, are vertically provided with threaded holes.

Preferably, lightening holes are symmetrically formed in the middle of the upper ends of the two bottom plates.

Compared with the prior art, the utility model provides a steel structure support possesses following beneficial effect:

1. this steel structure support through rotor plate, backup pad, rectangle stay tube, bottom plate, U-shaped piece and the turning block that is equipped with, is not only convenient for install steel structure support, has improved efficiency, and has reduced occupation space after folding, is convenient for transport.

2. This steel structure support through the activity sleeve, spring and the cable wire that are equipped with, has improved steel structure support's stability.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the installation steel structure support of not only being convenient for has improved efficiency, and has reduced occupation space after folding, the transportation of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a steel structural support provided by the present invention;

fig. 2 is the utility model provides a steel structure support's overlook schematic diagram.

In the figure: the anti-skid device comprises a threaded hole 1, a lightening hole 2, a movable sleeve 3, a spring 4, a sliding rod 5, a U-shaped block 6, a rectangular supporting tube 7, a limiting block 8, a rotating plate 9, a supporting plate 10, a supporting block 11, a steel cable 12, a rotating block 13, a fixing block 14, anti-skid threads 15 and a bottom plate 16.

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. 1-2, a steel structure bracket comprises a rectangular support tube 7, wherein openings on the upper side and the lower side of the rectangular support tube 7 are closed, first strip-shaped holes are symmetrically formed in the upper end and the lower end of the tube wall on the left side and the right side of the rectangular support tube 7, horizontal rotating plates 9 are symmetrically arranged on the upper side inside the first strip-shaped holes, opposite ends of the rotating plates 9 extend to the outside of the rectangular support tube 7, one ends of the rotating plates 9, which are positioned in the rectangular support tube 7, are rotatably connected with the inner tube wall of the rectangular support tube 7 through first rotating shafts, two horizontal bottom plates 16 are symmetrically arranged on the left side and the right side of the lower end of the rectangular support tube 7, through grooves are symmetrically formed in the side walls on the opposite sides of the two bottom plates 16, a fixed block 14 is commonly arranged in the two through grooves, and the front side wall and the rear side wall of, the upper end of fixed block 14 and the lower extreme fixed connection of rectangle stay tube 7, the upside department symmetry that the left and right sides of rectangle stay tube 7 is located bottom plate 16 is equipped with vertical backup pad 10, the equal fixedly connected with turning block 13 in upper end of a plurality of turning plates 9 and bottom plate 16, both sides wall all overlaps and is equipped with U-shaped piece 6 around a plurality of turning blocks 13, and both sides wall all rotates through the inside wall of third pivot and U-shaped piece 6 around a plurality of turning blocks 13 and is connected, the horizontal part of a plurality of U-shaped pieces 6 all with the backup pad 10 that corresponds be close to the lateral wall fixed connection of one side of rectangle stay tube 7, the lateral wall of two backup pads 10 is located the symmetry of department and has seted up the second bar hole between two turning plates 9 with one side, the equal fixedly connected with vertical slide bar 5 in inside in two second bar holes, the equal sliding connection of rod wall downside of two slide bars 5 has movable sleeve 3, the movable sleeve 3 has been cup jointed in the activity between A spring 4, the upper and lower ends of the spring 4 are respectively fixedly connected with the upper end of the corresponding movable sleeve 3 and the upper side hole wall of the second strip-shaped hole, the outer cylinder wall of one opposite side of the two movable sleeves 3 is sequentially and symmetrically and fixedly connected with a plurality of steel cables 12 from top to bottom, the other ends of the steel cables 12 extend to the outside of the second strip-shaped hole and are fixedly connected with the upper end of the rotating plate 9 which is close to the bottom plate 16 and is arranged at the same side, the side walls of one opposite side of the plurality of rotating plates 9 are symmetrically and fixedly connected with limit blocks 8, the inner walls of the front and the rear sides of the rectangular supporting tube 7 are respectively and fixedly connected with support blocks 11 below the limit blocks 8 on the same horizontal line, the upper ends of the two support blocks 11 are respectively abutted against the lower ends of the corresponding limit blocks 8, the bottoms of the two bottom plates 16 are respectively and fixedly connected with anti-skid lines 15, the anti-skid lines, the threaded holes 1 can be used for fixing the device, the two bottoms of the threaded holes are fixed, the device can be prevented from being opened in the transportation process, the lightening holes 2 are symmetrically formed in the middle parts of the upper ends of the two bottom plates 16, the weight of the two bottom plates 16 can be effectively lightened through the lightening holes 2, and the device is convenient to transport.

In the utility model, when in use, after being unfolded according to the pattern shown in the figure, the external bolt is fastened and connected with the ground through the threaded hole 1, when the steel structure bracket needs to be retracted, the bolt is screwed out of the threaded hole 1, the rectangular supporting tube 7 is pulled upwards, the rectangular supporting tube 7 drives the first rotating shaft to move upwards, the two supporting plates 10 drive the rotating plates 13 to rotate around the corresponding first rotating shaft under the action of gravity, when all the rotating plates 9 are positioned in the rectangular supporting tube 7, the corresponding threaded holes 1 are fastened and connected by using external bolts, thereby not only facilitating the installation of the steel structure bracket and improving the efficiency, and after folding, the occupied space is reduced, the transportation is convenient, when in use, the plurality of steel cables 12 drive the movable sleeve 3 to pull the spring 4 downwards, the plurality of steel cables 12 and the corresponding supporting plate 10 and the corresponding rotating plate 9 form a triangular structure, and the stability of the steel structure support is improved.

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. A steel structure support comprises a rectangular support pipe (7), and is characterized in that openings on the upper side and the lower side of the rectangular support pipe (7) are sealed, first strip-shaped holes are symmetrically formed in the upper end and the lower end of the pipe wall on the left side and the lower end of the pipe wall on the right side of the rectangular support pipe (7), horizontal rotating plates (9) are symmetrically arranged on the upper side of the inner portions of the first strip-shaped holes, the deviated ends of the rotating plates (9) extend to the outer portion of the rectangular support pipe (7), one ends of the rotating plates (9) located in the rectangular support pipe (7) are rotatably connected with the inner pipe wall of the rectangular support pipe (7) through first rotating shafts, two horizontal bottom plates (16) are symmetrically arranged on the left side and the right side of the lower end of the rectangular support pipe (7), through grooves are symmetrically formed in the side walls of the two opposite sides of the bottom plates (16), and fixing blocks (14), and the both sides wall all rotates through the second pivot to be connected with the front and back both sides wall of fixed block (14) around two logical grooves, the upper end of fixed block (14) and the lower extreme fixed connection of rectangle stay tube (7), the upside department symmetry that the left and right sides of rectangle stay tube (7) is located bottom plate (16) is equipped with vertical backup pad (10), and is a plurality of the upper end of rotor plate (9) and the equal fixedly connected with rotor block (13) in upper end of bottom plate (16), it is a plurality of both sides wall all overlaps and is equipped with U-shaped piece (6) around rotor block (13), and just the both sides wall all rotates through the inside wall of third pivot with U-shaped piece (6) around a plurality of rotor block (13) is connected, and is a plurality of the horizontal part of U-shaped piece (6) all with the lateral wall fixed connection that is close to one side of rectangle stay tube (7.

2. The steel structure support according to claim 1, wherein a second strip-shaped hole is symmetrically formed in the side wall of each of the two support plates (10) between the two rotating plates (9) on the same side, a vertical sliding rod (5) is fixedly connected to the inside of each of the two second strip-shaped holes, a movable sleeve (3) is slidably connected to the lower side of the rod wall of each of the two sliding rods (5), a spring (4) is movably sleeved between the movable sleeve (3) and the upper side hole wall of each of the second strip-shaped holes, the upper end and the lower end of each spring (4) are fixedly connected to the upper end of the corresponding movable sleeve (3) and the upper side hole wall of each of the second strip-shaped holes, a plurality of steel cables (12) are fixedly connected to the outer wall of the opposite side of each of the two movable sleeves (3) from top to bottom in sequence, and the other ends of the plurality of steel cables (12) extend to the outside of the second strip-shaped hole and are close to the bottom plate (16) The upper ends of the rotating plates (9) are fixedly connected.

3. The steel structure bracket as claimed in claim 1, wherein the side walls of the opposite sides of the plurality of rotating plates (9) are symmetrically and fixedly connected with limit blocks (8), the inner walls of the front and rear sides of the rectangular supporting tube (7) are respectively and fixedly connected with supporting blocks (11) at the positions below the limit blocks (8) on the same horizontal line, and the upper ends of the two supporting blocks (11) are respectively abutted against the lower ends of the corresponding limit blocks (8).

4. A steel structural support according to claim 1, wherein anti-skid veins (15) are fixedly attached to the bottom of both of said bottom plates (16).

5. A steel structural support according to claim 1, wherein two corners of the upper ends of the two bottom plates (16) facing away from each other are vertically provided with threaded holes (1).

6. A steel structural support according to claim 1, wherein the upper middle parts of the two bottom plates (16) are symmetrically provided with lightening holes (2).