CN217500793U

CN217500793U - Bearing support structure with bending prevention for steel structure installation

Info

Publication number: CN217500793U
Application number: CN202123318704.8U
Authority: CN
Inventors: 蔡阳; 黄家俊; 戴有法
Original assignee: Jiangsu Chundu Steel Structure Engineering Co ltd
Current assignee: Jiangsu Chundu Steel Structure Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-09-27
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a bearing support structure is used in steel construction installation with prevent crooked, including base, H shaped steel post, first connecting frame, second connecting frame and supporting seat, the base is fixed on ground, the H shaped steel post has been placed to the upper surface of base, first connecting frame and second connecting frame have been placed respectively to the both sides of base, one side of mounting panel is connected with gliding backup pad, the centre gripping has the spacing board between mounting panel and the backup pad, the side surface of backup pad and H shaped steel post all is run through by construction bolt, the side surface of mounting panel is fixed with the ejector pin. This bearing support structure is used in steel construction installation with prevent bending, through the mode of connecting 2 oblique pull rods at the main stay bar midmost for oblique pull rod can provide the support to the biggest department of main stay bar midmost moment of stress when the main stay bar receives great pressure, in order to prevent that the main stay bar from producing the crooked support intensity that influences.

Description

Bearing support structure with bending prevention for steel structure installation

Technical Field

The utility model relates to a steel construction technical field specifically is a bearing support structure is used in steel construction installation with prevent bending.

Background

Building frame that steel construction was made is one of the more mainstream building frame in the existing market, the steel construction need be earlier through major diameter steel build basic frame when buildding, subsequent building structure is built through basic frame, major diameter steel need support through bearing support structure when buildding in order to prevent that steel from empting in welding process, but current steel construction installation bearing support structure does have some problems in the in-service use, just for example current steel construction installation bearing support structure often adopts the mode of side direction support to support the steel construction main part, and support used support column and bend under great pressure effect very easily, in case the structure of side direction support skids with ground production simultaneously, cause the condition that the steel construction collapses extremely easily to take place, simultaneously after the welding is accomplished, current steel construction installation bearing support structure does not have any mode and can play effectual early warning to whether the steel construction welds stably And inspection, which results in failure to prevent collapse of the steel structure after removal of the supporting structure for the steel structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing support structure is used in steel construction installation with prevent crooked to solve the not good problem that lacks steel construction early warning of the support mode that provides in the above-mentioned background art and inspection function.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing support structure with bending prevention for steel structure installation comprises a base, an H-shaped steel column, a first connecting frame, a second connecting frame and supporting seats, wherein the base is fixed on the ground, the H-shaped steel column is placed on the upper surface of the base, the first connecting frame and the second connecting frame are respectively placed on two sides of the base, 2 supporting seats are placed on the upper surface of the base, clamping rods are fixed on the side surfaces of the supporting seats, a main supporting rod is fixed on the upper surface of each supporting seat, the outer surfaces of two sides of the main supporting rod are connected with one end of a diagonal rod, the other end of the diagonal rod is fixed on the upper surface of each supporting seat, a mounting plate is fixed at the upper end of each main supporting rod, a sliding supporting plate is connected to one side of each mounting plate, a limiting plate is clamped between each mounting plate and the corresponding supporting plate, and the side surfaces of the H-shaped steel column are penetrated by mounting bolts, and a push rod is fixed on the side surface of the mounting plate.

Preferably, the first connecting frame and the second connecting frame are both in a C-shaped design, and the first connecting frame and the second connecting frame are connected in a sliding clamping manner.

By adopting the technical scheme, the first connecting frame and the second connecting frame can be mutually clamped and sleeved on the outer surface of the base to provide stable support for the supporting seat.

Preferably, the clamping groove has been all seted up to the inboard surface of first connecting frame and second connecting frame, the clamping groove is the design of L type, the upper end of clamping groove runs through the upper surface of first connecting frame and second connecting frame, the clamping groove is connected with the kelly block.

Adopt above-mentioned technical scheme for the supporting seat can obtain the stable of first connecting frame and second connecting frame and support and prevent that the supporting seat from receiving the tilting of slant power through the block of draw-in groove and kelly.

Preferably, the supporting seats are connected with the first connecting frame and the second connecting frame in a clamping mode, and the supporting seats are symmetrically distributed on two sides of the H-shaped steel column relative to the longitudinal center line of the H-shaped steel column.

By adopting the technical scheme, the supporting seat cannot slide relative to the first connecting frame and the second connecting frame under the extrusion of the H-shaped steel column to cause the H-shaped steel column to topple.

Preferably, the inclined pull rods are distributed on two sides of the main support rod in a V shape, the connection parts of the inclined pull rods and the main support rod are located in the middle of the main support rod, and the main support rod is designed for an inclined H-shaped steel column.

By adopting the technical scheme, the diagonal draw bar can assist the main stay bar to support the H-shaped steel column to prevent the main stay bar from being bent.

Preferably, the limiting plate is the design of T style of calligraphy, the lower extreme of limiting plate is located between mounting panel and the backup pad, the both sides external fixation of limiting plate has the inserted bar different in size, the inserted bar runs through the surface of mounting panel and backup pad, and is longer be connected with the spring between inserted bar and the mounting panel.

By adopting the technical scheme, the limiting plate can always keep the separation of the mounting plate and the supporting plate under the action of the spring between the inserted bar and the mounting plate when not subjected to external force.

Preferably, the outer surface of the ejector rod is attached to the outer surface of the mounting bolt, and the ejector rod and the mounting bolt are at the same horizontal height.

By adopting the technical scheme, the ejector rod can extrude the mounting bolt when the relative positions of the mounting plate and the supporting plate are changed, so that the mounting bolt is screwed out and is difficult to warn an operator.

Compared with the prior art, the beneficial effects of the utility model are that: this bearing support structure is used in steel construction installation with prevent bending:

1. the mode that 2 diagonal draw bars are connected in the middle of the main support bar enables the diagonal draw bars to support the position with the largest moment in the middle of the main support bar when the main support bar is under larger pressure, so that the main support bar is prevented from bending to influence the support strength;

2. by means of the manner that the first connecting frame and the second connecting frame are mutually clamped and sleeved on the base, when the first connecting frame and the second connecting frame are transversely extruded by the pressure transmitted by the main support rod, the first connecting frame and the second connecting frame can be stably connected with the base fixed on the ground, and support failure caused by slipping is avoided;

3. the mode in space between installation board and the backup pad is yielded to the slip limiting plate after accomplishing through the welding for in case H shaped steel post welding is not firm and when relative installation board produced the displacement, ejector pin on the mounting panel can extrude mounting bolt through the laminating with mounting bolt, thereby prevent twisting out of mounting bolt, even H shaped steel post produces the slope also can slide at the backup pad and support the back with the mounting panel and no longer continue to topple over, the effectual effect of having played early warning and protection toppling over.

Drawings

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

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

FIG. 3 is a schematic view of the overall top view structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. h-shaped steel columns; 3. a first connection frame; 4. a second connection frame; 5. a card slot; 6. a supporting seat; 7. a clamping rod; 8. a main stay bar; 9. a diagonal member; 10. mounting a plate; 11. a support plate; 12. a limiting plate; 13. a rod is inserted; 14. installing a bolt; 15. and a push rod.

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. 1-4, the present invention provides a technical solution: a bearing support structure with bending prevention for steel structure installation comprises a base 1, an H-shaped steel column 2, a first connecting frame 3, a second connecting frame 4, a clamping groove 5, supporting seats 6, clamping rods 7, a main supporting rod 8, a diagonal draw bar 9, a mounting plate 10, a supporting plate 11, a limiting plate 12, an inserting rod 13, a mounting bolt 14 and an ejector rod 15, wherein the base 1 is fixed on the ground, the H-shaped steel column 2 is placed on the upper surface of the base 1, the first connecting frame 3 and the second connecting frame 4 are respectively placed on two sides of the base 1, the 2 supporting seats 6 are placed on the upper surface of the base 1, the clamping rods 7 are fixed on the side surfaces of the supporting seats 6, the first connecting frame 3 and the second connecting frame 4 are both in a C-shaped design, the first connecting frame 3 and the second connecting frame 4 are in sliding clamping connection, the clamping groove 5 is formed in the inner side surfaces of the first connecting frame 3 and the second connecting frame 4, and the clamping groove 5 is in an L-shaped design, the upper end of draw-in groove 5 runs through the upper surface of first connection frame 3 and second connection frame 4, draw-in groove 5 is connected with kelly 7 block, supporting seat 6 is connected with first connection frame 3 and second connection frame 4 block, supporting seat 6 is in the both sides of H shaped steel post 2 about the longitudinal center line symmetric distribution of H shaped steel post 2, utilize first connection frame 3 and second connection frame 4 block, make H shaped steel post 2 can be transferred to the transverse force of first connection frame 3 and second connection frame 4 and fix firmly on the base 1 on ground, supporting seat 6 passes through the mode of kelly 7 with draw-in groove 5 block simultaneously, prevent that 6 perks of supporting seat from leading to the support failure of main support pole 8.

As shown in fig. 1-3, a main stay bar 8 is fixed on the upper surface of the support base 6, the outer surfaces of both sides of the main stay bar 8 are connected with one end of a diagonal stay bar 9, the other end of the diagonal stay bar 9 is fixed on the upper surface of the support base 6, the diagonal stay bars 9 are distributed on both sides of the main stay bar 8 in a V shape, the connection part of the diagonal stay bar 9 and the main stay bar 8 is located in the middle of the main stay bar 8, and the main stay bar 8 is designed for an oblique H-shaped steel column 2, so that the diagonal stay bar 9 can support the maximum moment in the middle of the main stay bar 8 when the main stay bar 8 is under a large pressure, and the main stay bar 8 is prevented from bending to affect the supporting strength.

As shown in fig. 1-4, a mounting plate 10 is fixed at the upper end of a main supporting rod 8, a sliding support plate 11 is connected to one side of the mounting plate 10, a limiting plate 12 is clamped between the mounting plate 10 and the support plate 11, the side surfaces of the support plate 11 and an H-shaped steel column 2 are penetrated by mounting bolts 14, ejector rods 15 are fixed to the side surfaces of the mounting plate 10, the limiting plate 12 is in a T-shaped design, the lower end of the limiting plate 12 is located between the mounting plate 10 and the support plate 11, insertion rods 13 with different lengths are fixed to the outer surfaces of the two sides of the limiting plate 12, the insertion rods 13 penetrate through the outer surfaces of the mounting plate 10 and the support plate 11, springs are connected between the longer insertion rods 13 and the mounting plate 10, the outer surfaces of the ejector rods 15 are attached to the outer surfaces of the mounting bolts 14, the ejector rods 15 and the mounting bolts 14 are located at the same horizontal height, so that when the H-shaped steel column 2 is inclined, the ejector rods 15 can extrude the mounting bolts 14 through the attachment to the mounting bolts 14, thereby preventing unscrewing of the mounting bolt 14.

The working principle is as follows: when the bearing support structure with the bending prevention function for steel structure installation is used, firstly, a mounting hole is punched at a corresponding position of the lower end of an H-shaped steel column 2, a support seat 6 is placed inside a first connecting frame 3 and a second connecting frame 4 through clamping of a clamping rod 7 and a clamping groove 5, then a support plate 11 on the first connecting frame 3 is clamped with the H-shaped steel column 2 and slides downwards, then a support plate 11 on the second connecting frame 4 is clamped with the H-shaped steel column 2 and slides downwards, at the moment, the second connecting frame 4 is clamped with the first connecting frame 3 which is already placed on the ground, then the support plate 11 and the H-shaped steel column 2 are fixed through a mounting bolt 14, so that the H-shaped steel column 2 is laterally supported, once the H-shaped steel column 2 inclines in a welding process, the H-shaped steel column 2 exerts extrusion force on the support plate 11, the support plate 11 extrudes a mounting plate 10 through a limiting plate 12, the mounting plate 10 transmits the force to the first connecting frame 3 and the second connecting frame 4 through a main supporting rod 8, the first connecting frame 3 and the second connecting frame 4 are clamped with the base 1 to complete the transfer of transverse extrusion force, so that the first connecting frame 3 and the second connecting frame 4 cannot slide when the H-shaped steel column 2 extrudes the support plate 11, meanwhile, the diagonal draw bars 9 support the position with the maximum moment in the middle of the main support bar 8, and the main support bar 8 is placed to be bent;

after the welding is completed, the limiting plate 12 is slid upwards, at the moment, if the limiting plate 12 is difficult to slide, it is shown that the H-shaped steel column 2 has a certain inclination, the limiting plate 12 is pulled out forcibly through the inserted rod 13, the mounting bolt 14 is rotated at the moment, if the mounting bolt 14 is difficult to rotate, it is shown that the supporting plate 11 slides relative to the mounting plate 10 at the moment, the ejector rod 15 is abutted to the outer surface of the mounting bolt 14, at the moment, the H-shaped steel column 2 is pushed through external power equipment, the H-shaped steel column 2 is prevented from collapsing, then, the supporting of the supporting plate 11 on the H-shaped steel column 2 is restored, the H-shaped steel column 2 is welded again until the H-shaped steel column 2 is completely welded stably, at the moment, the limiting plate 12 is pulled out, the mounting bolt 14 is screwed, the mounting of the supporting plate 11 and the H-shaped steel column 2 is released, and the overall practicability is improved.

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 a bearing support structure is used in steel construction installation with prevent crooked, includes base (1), H shaped steel post (2), first connecting frame (3), second connecting frame (4) and supporting seat (6), its characterized in that: the base (1) is fixed on the ground, the H-shaped steel column (2) is placed on the upper surface of the base (1), the first connecting frame (3) and the second connecting frame (4) are placed on the two sides of the base (1) respectively, the 2 supporting seats (6) are placed on the upper surface of the base (1), clamping rods (7) are fixed on the side surfaces of the supporting seats (6), main supporting rods (8) are fixed on the upper surfaces of the supporting seats (6), the outer surfaces of the two sides of each main supporting rod (8) are connected with one end of a diagonal draw bar (9), the other ends of the diagonal draw bars (9) are fixed on the upper surfaces of the supporting seats (6), a mounting plate (10) is fixed on the upper end of each main supporting rod (8), one side of the mounting plate (10) is connected with a sliding supporting plate (11), and a limiting plate (12) is clamped between the mounting plate (10) and the supporting plate (11), the side surfaces of the supporting plate (11) and the H-shaped steel column (2) are penetrated by mounting bolts (14), and a top rod (15) is fixed on the side surface of the mounting plate (10).

2. The load-bearing support structure for steel structure installation with bending prevention of claim 1, wherein: the first connecting frame (3) and the second connecting frame (4) are both in a C-shaped design, and the first connecting frame (3) and the second connecting frame (4) are connected in a sliding clamping mode.

3. The load-bearing support structure for steel structure installation with bending prevention of claim 1, wherein: draw-in groove (5) have all been seted up to the inboard surface of first connecting frame (3) and second connecting frame (4), draw-in groove (5) are the design of L type, the upper surface of first connecting frame (3) and second connecting frame (4) is run through to the upper end of draw-in groove (5), draw-in groove (5) are connected with kelly (7) block.

4. The load-bearing support structure for steel structure installation with bending prevention of claim 1, wherein: the supporting seat (6) is connected with the first connecting frame (3) and the second connecting frame (4) in a clamping mode, and the supporting seat (6) is symmetrically distributed on two sides of the H-shaped steel column (2) relative to the longitudinal center line of the H-shaped steel column (2).

5. The load-bearing support structure for steel structure installation with buckling prevention of claim 1, wherein: the inclined pull rods (9) are distributed on two sides of the main support rod (8) in a V shape, the connection positions of the inclined pull rods (9) and the main support rod (8) are located in the middle of the main support rod (8), and the main support rod (8) is designed for an inclined H-shaped steel column (2).

6. The load-bearing support structure for steel structure installation with bending prevention of claim 1, wherein: limiting plate (12) are the design of T style of calligraphy, the lower extreme of limiting plate (12) is located between mounting panel (10) and backup pad (11), the both sides external fixation of limiting plate (12) has inserted bar (13) different in size, inserted bar (13) run through the surface of mounting panel (10) and backup pad (11), and is longer be connected with the spring between inserted bar (13) and mounting panel (10).

7. The load-bearing support structure for steel structure installation with bending prevention of claim 1, wherein: the outer surface of the ejector rod (15) is attached to the outer surface of the mounting bolt (14), and the ejector rod (15) and the mounting bolt (14) are located at the same horizontal height.