CN212959829U

CN212959829U - Temporary plugging device for steel pipe concrete column

Info

Publication number: CN212959829U
Application number: CN202021794608.3U
Authority: CN
Inventors: 王慧
Original assignee: Shanghai Tonghua Architectural Planning And Design Co ltd
Current assignee: Shanghai Tonghua Architectural Planning And Design Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-13
Anticipated expiration: 2030-08-25

Abstract

The utility model belongs to the technical field of building engineering construction auxiliary assembly, especially, be a interim plugging device of steel core concrete column, to the problem that has the potential safety hazard and easily appear debris and drop after the completion of the hoist and mount of steel pipe post in the work progress, the following scheme is proposed to the present, and it includes the steel pipe, the top of steel pipe is provided with the apron, the outside top of steel pipe is provided with a plurality of lugs, and there are first fixed plate and second fixed plate on the both sides top of steel pipe fixed mounting respectively, the bottom side both ends of apron rotate the top of installing first board and the top of second board respectively. The utility model discloses a mutually supporting between components such as flute profile groove, spacing card, movable plate, spring, screw rod, spacing groove can be effectual fix and dismantle first board and second board, easy operation, convenient to detach, the effectual potential safety hazard of having eliminated and debris drop the condition that influences the later stage quality.

Description

Temporary plugging device for steel pipe concrete column

Technical Field

The utility model relates to a building engineering construction auxiliary assembly technical field especially relates to a temporary plugging device of steel core concrete column.

Background

With the rise of super high-rise buildings at home and abroad, the tower structure is formed by combining a core tube and an outer frame concrete filled steel tube column.

In the outer frame steel pipe post work progress, lift by crane the installation to the steel-pipe post earlier, then carry out the concrete placement construction, hoist and mount the steel-pipe post and install the back, the steel-pipe post suitable for reading is the open mode this moment, there is certain potential safety hazard and the debris that appear easily drops and can't carry out the effective clearance condition in the steel-pipe post at the in-process of construction, easily cause to appear ponding or laying dust in the steel-pipe post at sleet weather or sand and dust storm weather, thereby cause steel pipe concrete quality defect, therefore we have proposed a steel pipe concrete post temporary plugging device and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a temporary plugging device for a concrete filled steel tubular column.

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

a temporary plugging device for a steel pipe concrete column comprises a steel pipe, wherein a cover plate is arranged at the top of the steel pipe, a plurality of lifting lugs are arranged at the top of the outer side of the steel pipe, a first fixing plate and a second fixing plate are fixedly installed at the top ends of the two sides of the steel pipe respectively, the top end of the first plate and the top end of the second plate are rotatably installed at the two ends of the bottom side of the cover plate respectively, the bottom end of the first plate and the bottom end of the second plate are slidably installed in the first fixing plate and the second fixing plate respectively, a sliding hole is formed in one side of the first fixing plate, a sliding plate is slidably installed in the sliding hole, a pressing plate is fixedly connected to one end of the sliding plate, sliding grooves are formed in the inner wall of the top part and the inner wall of the bottom part of the sliding hole, the same moving, tooth-shaped groove has been seted up to one side of first board, spacing card and tooth-shaped groove looks adaptation, a plurality of screws have been seted up to one side of second fixed plate, and the equal threaded screw in a plurality of screws installs the screw rod, be provided with a plurality of U type handles on the apron, slidable mounting has the diaphragm on the U type handle, and the bottom side fixed mounting of U type handle has a plurality of limiting plates.

Preferably, one end of each spring is fixedly mounted on the other side of the movable plate, and the other ends of the springs are fixedly mounted on the other end of the sliding plate, so that the movable plate can drive the limiting clamp to be fixedly abutted against the tooth-shaped groove.

Preferably, a plurality of limiting grooves are formed in one side of the second plate, and one ends of the plurality of screws are respectively matched with the corresponding limiting grooves, so that the position of the second plate can be effectively fixed.

Preferably, the other end of the screw rod is fixedly provided with a rotating disc, and one side of the rotating disc is provided with a butterfly handle, so that the screw rod can be conveniently operated by rotating the rotating disc through the butterfly handle.

Preferably, the top of steel pipe is provided with the bottom of a plurality of backup pads, the top of a plurality of backup pads all with the bottom side activity butt of apron, can effectually support the apron through the backup pad, make simultaneously and keep certain interval between apron and the steel pipe, the damage that the gas emergence inflation jack-up apron caused jointing equipment in the steel pipe when avoiding weather hot.

Preferably, a plurality of bolts are installed to one side screw thread of first fixed plate, and the nut of bolt and the one side looks adaptation of clamp plate for can fix the clamp plate through the nut, avoid the clamp plate not hard up to appear.

In the utility model, a concrete filled steel tubular column temporary plugging device, during the use at first through corresponding mechanical equipment with the steel pipe hoist and install, after the installation is accomplished, hoist the apron to the top position of steel pipe and insert first board and second board in first fixed plate and the second fixed plate respectively through U type handle, when the bottom side of apron was inconsistent with the backup pad, the tooth-shaped groove was supported fixedly with the spacing card, handheld butterfly handle and rotating, make the rolling disc drive the screw rod fixed with spacing groove butt left, accomplish temporary plugging;

when the cover plate needs to be detached, the butterfly handle is held by hand and reversely rotated, one end of the screw rod is separated from the abutting state of the limiting groove, the bolt on the first fixing plate is rotated and taken down, the pressing plate is pulled leftwards, the spring drives the moving plate and the limiting clamp to move leftwards and separate from the abutting state of the limiting clamp and the tooth-shaped groove, the cover plate is lifted through the U-shaped handle, and detachment is completed.

The utility model discloses a mutually supporting between components such as flute profile groove, spacing card, movable plate, spring, screw rod, spacing groove can be effectual fix and dismantle first board and second board, easy operation, convenient to detach, the effectual potential safety hazard of having eliminated and debris drop the condition that influences the later stage quality.

Drawings

Fig. 1 is a schematic structural view of a temporary plugging device for a concrete filled steel tubular column according to the present invention;

fig. 2 is a schematic structural view of a part a of a temporary plugging device for a steel core concrete column provided by the utility model;

fig. 3 is a schematic structural diagram of part B of the temporary plugging device for a steel core concrete column of the present invention.

In the figure: 1. a steel pipe; 2. a cover plate; 3. lifting lugs; 4. a first fixing plate; 5. a second fixing plate; 6. a first plate; 7. a second plate; 8. a slide hole; 9. a sliding plate; 10. pressing a plate; 11. a limiting card; 12. a toothed groove; 13. a support plate; 14. a screw; 15. rotating the disc; 16. a limiting groove; 17. a U-shaped handle; 18. a transverse plate; 19. and a limiting plate.

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. 1-3, a temporary plugging device for a steel pipe concrete column comprises a steel pipe 1, a cover plate 2 is arranged at the top of the steel pipe 1, a plurality of lifting lugs 3 are arranged at the top of the outer side of the steel pipe 1, a first fixing plate 4 and a second fixing plate 5 are respectively and fixedly arranged at the top ends of the two sides of the steel pipe 1, the top end of a first plate 6 and the top end of a second plate 7 are respectively and rotatably arranged at the two ends of the bottom side of the cover plate 2, the bottom end of the first plate 6 and the bottom end of the second plate 7 are respectively and slidably arranged in the first fixing plate 4 and the second fixing plate 5, a sliding hole 8 is arranged at one side of the first fixing plate 4, a sliding plate 9 is slidably arranged in the sliding hole 8, a pressing plate 10 is fixedly connected to one end of the sliding plate 9, sliding grooves are respectively arranged on the inner wall at, and spacing card 11 slidable mounting has been seted up the flute profile 12 in one side of first board 6 in the sliding hole, and spacing card 11 and flute profile 12 looks adaptation have been seted up a plurality of screws in one side of second fixed plate 5, and equal threaded mounting has screw rod 14 in a plurality of screws, is provided with a plurality of U type handles 17 on the apron 2, and slidable mounting has diaphragm 18 on U type handle 17, and the bottom side fixed mounting of U type handle has a plurality of limiting plates 19.

In this embodiment, one end of a plurality of springs is fixedly mounted on the other side of the moving plate, and the other ends of the plurality of springs are fixedly mounted on the other end of the sliding plate 9, so that the moving plate can drive the limiting clamp 11 to be fixedly abutted against the toothed groove 12.

In this embodiment, a plurality of limiting grooves 16 are formed in one side of the second plate 7, and one ends of the plurality of screws 14 are respectively matched with the corresponding limiting grooves 16, so that the position of the second plate 7 can be effectively fixed.

In this embodiment, the other end of the screw 14 is fixedly provided with a rotating disc 15, and one side of the rotating disc 15 is provided with a butterfly handle, so that the screw 14 can be conveniently operated by rotating the rotating disc 15 through the butterfly handle.

In this embodiment, the top of steel pipe 1 is provided with the bottom of a plurality of backup pads 13, and the top of a plurality of backup pads 13 all with the bottom side activity butt of apron 2, can effectually support apron 2 through backup pad 13, make simultaneously and keep certain interval between apron 2 and the steel pipe 1, the damage that the gas emergence inflation jack-up apron 2 caused jointing equipment in the hot time steel pipe 1 of avoiding weather.

In this embodiment, a plurality of bolts are installed to one side screw thread of first fixed plate 4, and the nut of bolt and the one side looks adaptation of clamp plate 10 for can fix clamp plate 10 through the nut, avoid clamp plate 10 to appear not hard up.

In the utility model, when in use, the steel pipe 1 is firstly hoisted and installed at a designated position by using corresponding mechanical equipment through the lifting lug 3, the cover plate 2 is hoisted to the top position of the steel pipe 1 by a crane through a U-shaped handle 17, the first plate 6 and the second plate 7 are respectively inserted into the first fixing plate 4 and the second fixing plate 5, the first plate 6 is inserted into the first fixing plate 4 to enable the tooth-shaped groove 12 to extrude the limiting clamp 11, the limiting clamp 11 slides leftwards along the sliding hole 8 to enable the moving plate to slide leftwards along the sliding groove and extrude the spring, after the bottom side of the cover plate 2 is abutted with the supporting plate 13, the movable plate is pushed under the action of spring tension to enable the limiting clamp 11 to be abutted and fixed with the tooth-shaped groove 12, the butterfly-shaped handle is held by hand and rotated, the rotating disc 15 drives the screw 14 to move leftwards, one end of the screw 14 is abutted and fixed with the limiting groove 16, and temporary plugging is completed;

when the disassembly needs to be carried out, the butterfly handle is held by hand and reversely rotated, one end of the screw 14 is separated from the abutting state with the limiting groove 16, the bolt on the first fixing plate 4 is rotated and taken down, the sliding plate 9 slides leftwards along the sliding hole 8 under the action of the spring, the pressing plate 10 moves leftwards, the pressing plate 10 is pulled leftwards, the spring drives the moving plate and the limiting clamp 11 to move leftwards and separate from the abutting state with the tooth-shaped groove 12, the cover plate 2 is lifted through the U-shaped handle 17, and the disassembly is completed.

The above, only be 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 present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. A temporary plugging device for a steel pipe concrete column comprises a steel pipe (1), and is characterized in that a cover plate (2) is arranged at the top of the steel pipe (1), a plurality of lifting lugs (3) are arranged at the top of the outer side of the steel pipe (1), a first fixing plate (4) and a second fixing plate (5) are fixedly arranged at the top ends of two sides of the steel pipe (1) respectively, the two ends of the bottom side of the cover plate (2) are rotatably arranged at the top end of a first plate (6) and the top end of a second plate (7) respectively, the bottom end of the first plate (6) and the bottom end of the second plate (7) are slidably arranged in the first fixing plate (4) and the second fixing plate (5) respectively, a sliding hole (8) is formed in one side of the first fixing plate (4), a sliding plate (9) is slidably arranged in the sliding hole (8), one end of the sliding plate (9) is fixedly connected with a pressing plate (10), sliding grooves are formed in the, sliding mounting has same movable plate in two sliding tray, one side fixed mounting of movable plate has spacing card (11), and spacing card (11) slidable mounting in the sliding tray, tooth-shaped groove (12) have been seted up to one side of first board (6), and spacing card (11) and tooth-shaped groove (12) looks adaptation, a plurality of screws have been seted up to one side of second fixed plate (5), and screw rod (14) are installed to equal screw thread in a plurality of screws, be provided with a plurality of U type handles (17) on apron (2), slidable mounting has diaphragm (18) on U type handle (17), and the bottom side fixed mounting of U type handle has a plurality of limiting plates (19).

2. A concrete filled steel tubular column temporary plugging device according to claim 1, wherein one end of a plurality of springs is fixedly installed at the other side of said moving plate, and the other end of each of the plurality of springs is fixedly installed at the other end of the sliding plate (9).

3. The temporary plugging device for the concrete filled steel tubular column according to claim 1, wherein one side of the second plate (7) is provided with a plurality of limiting grooves (16), and one ends of a plurality of screws (14) are respectively matched with the corresponding limiting grooves (16).

4. The temporary plugging device for the concrete filled steel tubular column according to claim 1, wherein the other end of each screw (14) is fixedly provided with a rotating disc (15), and one side of each rotating disc (15) is provided with a butterfly handle.

5. The temporary plugging device for the steel tube concrete column according to claim 1, wherein the top of the steel tube (1) is provided with the bottom ends of a plurality of support plates (13), and the top ends of the plurality of support plates (13) are movably abutted with the bottom side of the cover plate (2).

6. A concrete filled steel tubular column temporary plugging device according to claim 1, wherein a plurality of bolts are threadedly mounted on one side of said first fixing plate (4), and the nuts of the bolts are adapted to one side of said pressing plate (10).