CN113279589A - Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof - Google Patents
Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof Download PDFInfo
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- CN113279589A CN113279589A CN202110684872.4A CN202110684872A CN113279589A CN 113279589 A CN113279589 A CN 113279589A CN 202110684872 A CN202110684872 A CN 202110684872A CN 113279589 A CN113279589 A CN 113279589A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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Abstract
The invention discloses a steel column butt joint fixture in high-rise steel structure construction and a butt joint method thereof, relating to the technical field of high-rise steel structure construction; aiming at solving the problem of irregular steel column pairs; the device comprises a bottom plate, a mounting frame and an upper steel column, wherein a lower steel column is arranged on the outer wall of the top of the bottom plate, the outer walls of two sides of the lower steel column are respectively fixed with a mounting frame through four fixing bolts II, and the outer walls of two sides of the mounting frame are respectively provided with a connecting mechanism; the butt joint method of the equipment comprises the following steps: feeding a paperboard; mounting a fixed frame and a guide frame; fixing the mounting rack; and adjusting the adjusting frame. According to the invention, the mounting frame is arranged, the two fixing frames are fixed on the two sides of the lower steel column through the fixing bolts II, then the mounting frame is fixed on the fixing bolts II through the connecting assembly, the height of the adjusting frame and the distance between the adjusting frame and the upper steel column are adjusted through the adjusting assembly, then the upper steel column is aligned with the lower steel column from top to bottom, and the rotating roller is in contact with the upper steel column, so that the friction force is reduced, and the guiding effect is achieved.
Description
Technical Field
The invention relates to the technical field of high-rise steel structure construction, in particular to a steel column butt joint fixture in high-rise steel structure construction and a butt joint method thereof.
Background
In the prior art, a steel structure is more and more widely applied to high-rise civil buildings and other large buildings, a steel frame generally consisting of steel columns and steel beams is used as a main structure, the steel columns are required to be installed from bottom to top in sections due to the large building height, the steel columns are often required to be connected in a butt joint mode, and the quality and the safety performance of the whole structure are directly influenced by the butt joint quality of the steel columns; due to the limitation of the building space, the cable wind rope cannot be tensioned in the hoisting and subsequent adjustment work of the steel column after the height of the steel column exceeds a certain height, the steel column can be quickly installed and accurately positioned, the verticality of the steel column can be ensured, and the key for ensuring the construction quality and the safety of high-altitude operation is realized.
Through retrieval, the patent with the Chinese patent application number of 202021659310.1 discloses a steel column butt joint straightening device, which comprises a first ear plate and a second ear plate which are respectively fixed on first section steel and second section steel, wherein a first clamping plate and a second clamping plate are respectively fixed on two sides of the first ear plate and the second ear plate; the first section steel or the second section steel is provided with a support, and a jack is arranged between the support and the first section steel or the second section steel. The steel column butting and straightening device in the patent has the following defects: utilize jack to adjust the second shaped steel, nevertheless adjust after first shaped steel and second shaped steel butt joint, lead to the junction of second shaped steel and second shaped steel to take place to rub easily.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a steel column butt joint clamp in high-rise steel structure construction and an operation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a steel column butt joint fixture in high-rise steel construction, comprising a base plate, mounting bracket and last steel column, bottom plate top outer wall is provided with down the steel column, lower steel column both sides outer wall is fixed with the mount through four fixing bolt two respectively, mount both sides outer wall is provided with coupling mechanism respectively, every mount is connected with the guide frame through coupling mechanism respectively, it connects between two guide frames to go up steel column sliding connection, the mounting bracket is fixed in two outer walls of eight fixing bolt through eight coupling assembling, mounting bracket one side outer wall is fixed with the alignment jig through adjusting part, alignment jig top outer wall is provided with arc three, three top outer walls of arc are provided with the cushion, alignment jig one side outer wall is seted up flutedly, recess one side inner wall is provided with two above dwang, the dwang outer wall rotates and is connected.
Preferably: the adjusting component comprises a first hydraulic rod, a sliding plate and a second hydraulic rod, the sliding plate is connected to the inner wall of the top of the mounting frame in a sliding mode, a limiting plate is arranged on the outer wall of the bottom of the sliding plate, and the first hydraulic rod is arranged on the outer wall of the top of the bottom plate.
Further: the output end of the first hydraulic rod is connected with the bottom of the limiting plate, the first hydraulic rod is arranged on the outer wall of one side of the sliding plate, the outer wall of one side of the adjusting frame is provided with a reinforcing rib, and the first hydraulic rod is arranged on the reinforcing rib.
Further preferred is: every coupling assembling comprises hand wheel and threaded sleeve respectively, and threaded sleeve passes through threaded connection in mounting bracket one side inner wall, and threaded sleeve passes through threaded connection in two outer walls of fixing bolt, and the hand wheel sets up in threaded sleeve one side outer wall.
As a preferable aspect of the present invention: every coupling mechanism includes fixing bolt one, slide bar, telescope tube and swivel becket, and the telescope tube sets up in mount one side outer wall, and slide bar sliding connection is in telescope tube top inner wall, and the swivel becket sets up in slide bar one side outer wall.
Further preferred as the invention: the first fixing bolt is connected to the outer wall of the rotating ring through threads, the first fixing bolt is connected to the outer wall of one side of the guide frame through threads, the outer wall of one side of the fixing frame is provided with a threaded rod, and the outer wall of the top of the threaded rod is provided with a round head.
As a still further scheme of the invention: the outer wall of the top of the guide frame is provided with a sliding opening, the threaded rod is connected to the inner wall of the sliding opening in a sliding mode, and the outer wall of the threaded rod, which is located above and below the sliding opening, is respectively connected with a limiting sleeve through threads.
On the basis of the scheme: the outer walls of two sides of the guide frame are respectively provided with a fixed plate, and the outer wall of the top of the fixed plate is provided with a first arc-shaped plate.
On the basis of the foregoing scheme, it is preferable that: the outer wall of one side of the fixed plate and the outer wall of one side of the guide frame are respectively connected with rolling balls in a rolling mode, and the outer wall of the top of the guide frame is provided with a second arc-shaped plate.
A butt joint method of a steel column butt joint fixture in high-rise steel structure construction comprises the following steps:
s1: after the lower steel column is fixed, fixing the two fixing frames on two sides of the lower steel column through a second fixing bolt;
s2: the guide frame is connected with the fixed frame by using a first fixing bolt, then the threaded rod penetrates through the sliding opening, and the guide frame is fixed by using two limiting sleeves;
s3: the hand wheel is held by a hand, the threaded sleeve is rotated to be fixed on the second fixing bolt, and the mounting frame is fixed on the second fixing bolt;
s4: the sliding plate is controlled to slide by the first hydraulic rod, so that the height of the adjusting frame is adjusted, and the rotating roller is ensured to be in contact with the upper steel column before the lower steel column is not in contact with the upper steel column;
s5: then, controlling a second hydraulic rod, and adjusting the distance between the rotating roller and the upper steel column to ensure that the upper steel column is kept vertical;
s6: then aligning the upper steel column with the lower steel column from top to bottom, and enabling the rotating roller to be in contact with the upper steel column, so that the friction force is reduced, and a guiding effect is achieved;
s7: the upper steel column is pushed by the rotating roller to be clamped between the guide frame and the two fixing plates, so that the positioning purpose is achieved, the first arc-shaped plate and the second arc-shaped plate achieve the guiding entering purpose, and the rolling balls are used for reducing friction and preventing the upper steel column from being clamped;
s8: and arranging the joint of the upper steel column and the lower steel column, and then dismantling the fixed frame, the guide frame and the mounting frame.
The invention has the beneficial effects that:
1. through being provided with the mounting bracket, after fixing steel column down, fix two mounts in the both sides of steel column down through fixing bolt two, then utilize coupling assembling to fix the mounting bracket on fixing bolt two, utilize the height of adjusting part adjustment alignment jig and with the distance of last steel column, then will go up the steel column from the top and align with steel column down, the live-rollers contacts with last steel column, reduces frictional force, plays the guide effect.
2. Through being provided with adjusting part, adjusting part includes hydraulic stem one, sliding plate and hydraulic stem two, utilizes hydraulic stem one control sliding plate to slide to the height of adjustment alignment jig ensures that steel column and last steel column do not contact before down, and the live-rollers contacts with last steel column, then controls hydraulic stem two, and the distance of live-rollers and last steel column is adjusted, ensures that the steel column keeps vertical.
3. Through being provided with coupling assembling, coupling assembling comprises hand wheel and threaded sleeve, utilizes threaded sleeve to pass through threaded connection in two outer walls of fixing bolt to fix the mounting bracket, hold the hand wheel with the hand, rotate threaded sleeve, make threaded sleeve fix on fixing bolt two.
4. Through being provided with coupling mechanism, coupling mechanism includes fixing bolt one, slide bar, telescopic sleeve and rotating ring, and for the convenience of adjusting the distance between guide frame and the mount, the slide bar slides in telescopic sleeve, utilizes fixing bolt one to be connected guide frame and mount, and then the threaded rod passes the slip mouth, utilizes two stop collars to fix the guide frame.
5. Through being provided with the guide frame, the both sides and the top of guide frame are provided with arc one and arc two respectively, when putting down the upper steel column, utilize the live-rollers to promote the steel column for the upper steel column card is between guide frame and two fixed plates, thereby plays the purpose of location, and arc one and arc two play the purpose that the guide got into, and the roll ball is used for reducing the friction, prevents to go up the steel column and blocks.
Drawings
FIG. 1 is a schematic structural view of a steel column butt-joint fixture in high-rise steel structure construction according to the present invention;
FIG. 2 is a schematic structural view of an upper steel column of the steel column butting clamp in high-rise steel structure construction provided by the invention;
FIG. 3 is a schematic structural view of a fixing frame of a steel column butting clamp in high-rise steel structure construction according to the invention;
FIG. 4 is a schematic structural view of a guide frame of a steel column butting clamp in high-rise steel structure construction according to the invention;
FIG. 5 is a schematic structural view of a mounting bracket of the steel column butting clamp in high-rise steel structure construction according to the invention;
FIG. 6 is a schematic structural view of an adjusting bracket of the steel column butting clamp in high-rise steel structure construction according to the invention.
In the figure: the device comprises a base plate 1, a lower steel column 2, a fixed frame 3, a guide frame 4, a mounting frame 5, an upper steel column 6, a reinforcing rib 7, a first hydraulic rod 8, a first fixing bolt 9, a sliding rod 10, a telescopic sleeve 11, a second fixing bolt 12, a rotating ring 13, a limiting sleeve 14, a round head 15, a threaded rod 16, a first arc-shaped plate 17, a rolling ball 18, a second arc-shaped plate 19, a sliding port 20, a fixed plate 21, an adjusting frame 22, a sliding plate 23, a hand wheel 24, a threaded sleeve 25, a limiting plate 26, a rotating roller 27, a groove 28, a rotating rod 29, a second hydraulic rod 30, a third arc-shaped plate 31 and a soft cushion 32.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a steel column butt joint fixture in high-rise steel structure construction is disclosed, as shown in figures 1, 2, 5 and 6, and comprises a bottom plate 1, a mounting frame 5 and an upper steel column 6, wherein a lower steel column 2 is arranged on the outer wall of the top of the bottom plate 1, fixing frames 3 are respectively fixed on the outer walls of two sides of the lower steel column 2 through four fixing bolts two 12, connecting mechanisms are respectively arranged on the outer walls of two sides of the fixing frames 3, each fixing frame 3 is respectively connected with a guide frame 4 through a connecting mechanism, the upper steel column 6 is slidably connected between the two guide frames 4, the mounting frame 5 is fixed on the outer walls of the eight fixing bolts two 12 through eight connecting assemblies, an adjusting frame 22 is fixed on the outer wall of one side of the mounting frame 5 through an adjusting assembly, an arc plate three 31 is welded on the outer wall of the top of the adjusting frame 22, a cushion 32 is arranged on the outer wall of the top of the arc plate three 31, a groove 28 is formed on the outer wall of one side of the adjusting frame 22, more than two rotating rods 29 are welded on the inner wall of one side of the groove 28, the outer wall of the rotating rod 29 is rotatably connected with a rotating roller 27, and the rotating roller 27 is in contact with the upper steel column 6; through being provided with mounting bracket 5, after fixing steel column 2 down, fix two mounts 3 in the both sides of steel column 2 down through two 12 fixing bolts, then utilize coupling assembling to fix mounting bracket 5 on two 12 fixing bolts, utilize adjusting part adjustment adjusting bracket 22 the height and with last steel column 6's distance, then will go up steel column 6 from the top and align with steel column 2 down, live-rollers 27 contacts with last steel column 6, reduce frictional force, play the guide effect.
In order to adjust the height of the adjusting bracket 22 and the distance from the upper steel column 6; as shown in fig. 1, 2, 5 and 6, the adjusting assembly comprises a first hydraulic rod 8, a sliding plate 23 and a second hydraulic rod 30, the sliding plate 23 is slidably connected to the inner wall of the top of the mounting frame 5, a limiting plate 26 is welded on the outer wall of the bottom of the sliding plate 23, the first hydraulic rod 8 is fixed on the outer wall of the top of the bottom plate 1 through a bolt, the output end of the first hydraulic rod 8 is connected with the bottom of the limiting plate 26, the first hydraulic rod 8 is fixed on the outer wall of one side of the sliding plate 23 through a bolt, a reinforcing rib 7 is welded on the outer wall of one side of the adjusting frame 22, and the first hydraulic rod 8 is welded on the reinforcing rib 7; through being provided with the adjusting part, the adjusting part includes hydraulic stem one 8, sliding plate 23 and hydraulic stem two 30, utilizes hydraulic stem one 8 control sliding plate 23 to slide to the height of adjustment alignment jig 22 ensures that before lower steel column 2 and last steel column 6 do not contact, live-rollers 27 and last steel column 6 contact, then control hydraulic stem two 30, and the distance of live-rollers 27 and last steel column 6 is adjusted, ensures that last steel column 6 keeps vertical.
In order to fix the mounting frame 5 on the outer walls of the eight second fixing bolts 12; as shown in fig. 1, 3 and 5, each of the connecting assemblies respectively comprises a hand wheel 24 and a threaded sleeve 25, the threaded sleeve 25 is connected to the inner wall of one side of the mounting frame 5 through threads, the threaded sleeve 25 is connected to the outer wall of the second fixing bolt 12 through threads, and the hand wheel 24 is welded to the outer wall of one side of the threaded sleeve 25; through being provided with coupling assembling, coupling assembling comprises hand wheel 24 and threaded sleeve 25, utilizes threaded sleeve 25 to pass through threaded connection in fixing bolt two 12 outer walls to fix mounting bracket 5, holds hand wheel 24 with the hand, rotates threaded sleeve 25, makes threaded sleeve 25 fix on fixing bolt two 12.
In the embodiment, after the lower steel column 2 is fixed, the two fixing frames 3 are fixed on two sides of the lower steel column 2 through the second fixing bolts 12, the hand wheel 24 is held by a hand, the threaded sleeve 25 is rotated to be fixed on the second fixing bolt 12, the mounting frame 5 is fixed on the second fixing bolt 12, the first hydraulic rod 8 is used for controlling the sliding plate 23 to slide, so that the height of the adjusting frame 22 is adjusted, it is ensured that the rotating roller 27 is in contact with the upper steel column 6 before the lower steel column 2 is not in contact with the upper steel column 6, then the second hydraulic rod 30 is controlled, and the distance between the rotating roller 27 and the upper steel column 6 is adjusted, so that the upper steel column 6 is kept vertical.
Example 2:
a steel column butt joint fixture in high-rise steel structure construction is disclosed, as shown in figures 1, 3 and 4, and aims to solve the problem of fixing a guide frame 4 on a fixed frame 3; the present embodiment is modified from embodiment 1 as follows: each connecting mechanism comprises a first fixing bolt 9, a sliding rod 10, a telescopic sleeve 11 and a rotating ring 13, the telescopic sleeve 11 is welded on the outer wall of one side of the fixing frame 3, the sliding rod 10 is slidably connected on the inner wall of the top of the telescopic sleeve 11, the rotating ring 13 is welded on the outer wall of one side of the sliding rod 10, the first fixing bolt 9 is connected on the outer wall of the rotating ring 13 through threads, the first fixing bolt 9 is connected on the outer wall of one side of the guide frame 4 through threads, a threaded rod 16 is welded on the outer wall of one side of the fixing frame 3, the outer wall of the top of the threaded rod 16 is provided with a round head 15, the outer wall of the top of the guide frame 4 is provided with a sliding port 20, the threaded rod 16 is slidably connected on the inner wall of the sliding port 20, and the outer walls of the threaded rod 16, which are positioned above and below the sliding port 20, are respectively connected with a limiting sleeve 14 through threads; through being provided with coupling mechanism, coupling mechanism includes fixing bolt 9, slide bar 10, telescopic tube 11 and rotating ring 13, for the convenience of adjusting the distance between guide frame 4 and the mount 3, slide bar 10 slides in telescopic tube 11, utilizes fixing bolt 9 to couple together guide frame 4 and mount 3, then threaded rod 16 passes sliding port 20, utilizes two stop collars 14 to fix guide frame 4.
In order to guide the upper steel column 6 into the space between the two guide frames 4 conveniently; as shown in fig. 4, the outer walls of both sides of the guide frame 4 are respectively welded with a fixed plate 21, the outer wall of the top of the fixed plate 21 is welded with a first arc-shaped plate 17, the outer wall of one side of the fixed plate 21 and the outer wall of one side of the guide frame 4 are respectively connected with rolling balls 18 in a rolling manner, and the outer wall of the top of the guide frame 4 is welded with a second arc-shaped plate 19; through being provided with guide frame 4, the both sides and the top of guide frame 4 are provided with arc 17 and arc two 19 respectively, when putting down upper steel column 6, utilize live-rollers 27 to promote upper steel column 6 for upper steel column 6 card is between guide frame 4 and two fixed plates 21, thereby plays the purpose of location, and the purpose that the guide got into is played to arc 17 and arc two 19, and rolling ball 18 is used for reducing the friction, prevents that upper steel column 6 from blocking.
When the guide frame is used, the guide frame 4 is connected with the fixed frame 3 through the first fixing bolt 9, then the threaded rod 16 penetrates through the sliding opening 20, the guide frame 4 is fixed through the two limiting sleeves 14, the upper steel column 6 is pushed through the rotating roller 27, the upper steel column 6 is clamped between the guide frame 4 and the two fixing plates 21, the positioning purpose is achieved, the first arc-shaped plate 17 and the second arc-shaped plate 19 achieve the guiding and entering purpose, and the rolling ball 18 is used for reducing friction and preventing the upper steel column 6 from being clamped; and welding the joint of the upper steel column 6 and the lower steel column 2, and then removing the fixed frame 3, the guide frame 4 and the mounting frame 5.
Example 3:
a butt joint method of a steel column butt joint fixture in high-rise steel structure construction comprises the following steps:
s1: after the lower steel column 2 is fixed, two fixing frames 3 are fixed on two sides of the lower steel column 2 through a second fixing bolt 12;
s2: the guide frame 4 is connected with the fixed frame 3 by using a first fixing bolt 9, then the threaded rod 16 penetrates through the sliding port 20, and the guide frame 4 is fixed by using two limiting sleeves 14;
s3: the hand wheel 24 is held by hand, the threaded sleeve 25 is rotated, so that the threaded sleeve 25 is fixed on the second fixing bolt 12, and the mounting frame 5 is fixed on the second fixing bolt 12;
s4: the sliding plate 23 is controlled to slide by the first hydraulic rod 8, so that the height of the adjusting frame 22 is adjusted, and the rotating roller 27 is ensured to be in contact with the upper steel column 6 before the lower steel column 2 is not in contact with the upper steel column 6;
s5: then, controlling a second hydraulic rod 30, and adjusting the distance between the rotating roller 27 and the upper steel column 6 to ensure that the upper steel column 6 is kept vertical;
s6: then, aligning the upper steel column 6 with the lower steel column 2 from top to bottom, and enabling the rotating roller 27 to be in contact with the upper steel column 6, so that the friction force is reduced, and a guiding effect is achieved;
s7: the rotating roller 27 is used for pushing the upper steel column 6, so that the upper steel column 6 is clamped between the guide frame 4 and the two fixing plates 21, the positioning purpose is achieved, the first arc-shaped plate 17 and the second arc-shaped plate 19 achieve the guiding and entering purpose, and the rolling balls 18 are used for reducing friction and preventing the upper steel column 6 from being clamped;
s8: and welding the joint of the upper steel column 6 and the lower steel column 2, and then removing the fixed frame 3, the guide frame 4 and the mounting frame 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A steel column butt joint fixture in high-rise steel structure construction comprises a bottom plate (1), a mounting frame (5) and an upper steel column (6), and is characterized in that a lower steel column (2) is arranged on the outer wall of the top of the bottom plate (1), fixing frames (3) are fixed on the outer walls of two sides of the lower steel column (2) through four fixing bolts II (12) respectively, connecting mechanisms are arranged on the outer walls of two sides of each fixing frame (3), each fixing frame (3) is connected with a guide frame (4) through each connecting mechanism, the upper steel column (6) is connected between the two guide frames (4) in a sliding mode, the mounting frame (5) is fixed on the outer walls of the eight fixing bolts II (12) through eight connecting assemblies, an adjusting frame (22) is fixed on the outer wall of one side of the mounting frame (5) through an adjusting assembly, an arc-shaped plate III (31) is arranged on the outer wall of the top of the adjusting frame (22), and a cushion (32) is arranged on the outer wall of the top of the arc-shaped plate III (31), a groove (28) is formed in the outer wall of one side of the adjusting frame (22), more than two rotating rods (29) are arranged on the inner wall of one side of the groove (28), the outer wall of each rotating rod (29) is rotatably connected with a rotating roller (27), and the rotating rollers (27) are in contact with the upper steel columns (6).
2. The steel column butting clamp for high-rise steel structure construction according to claim 1, wherein the adjusting assembly comprises a first hydraulic rod (8), a sliding plate (23) and a second hydraulic rod (30), the sliding plate (23) is slidably connected to the inner wall of the top of the mounting frame (5), a limiting plate (26) is arranged on the outer wall of the bottom of the sliding plate (23), and the first hydraulic rod (8) is arranged on the outer wall of the top of the bottom plate (1).
3. The steel column butt joint fixture in the high-rise steel structure construction according to claim 2, wherein the output end of the first hydraulic rod (8) is connected with the bottom of the limiting plate (26), the first hydraulic rod (8) is arranged on the outer wall of one side of the sliding plate (23), the outer wall of one side of the adjusting frame (22) is provided with the reinforcing rib (7), and the first hydraulic rod (8) is arranged on the reinforcing rib (7).
4. The steel column butt joint fixture in the high-rise steel structure construction as claimed in claim 1, wherein each of the connection assemblies is respectively composed of a hand wheel (24) and a threaded sleeve (25), the threaded sleeve (25) is connected to the inner wall of one side of the mounting frame (5) through threads, the threaded sleeve (25) is connected to the outer wall of the second fixing bolt (12) through threads, and the hand wheel (24) is arranged on the outer wall of one side of the threaded sleeve (25).
5. The steel column butting clamp for high-rise steel structure construction according to claim 1, wherein each connecting mechanism comprises a first fixing bolt (9), a sliding rod (10), a telescopic sleeve (11) and a rotating ring (13), the telescopic sleeve (11) is arranged on the outer wall of one side of the fixing frame (3), the sliding rod (10) is slidably connected to the inner wall of the top of the telescopic sleeve (11), and the rotating ring (13) is arranged on the outer wall of one side of the sliding rod (10).
6. The steel column butt joint fixture in the high-rise steel structure construction is characterized in that the first fixing bolt (9) is connected to the outer wall of the rotating ring (13) through threads, the first fixing bolt (9) is connected to the outer wall of one side of the guide frame (4) through threads, a threaded rod (16) is arranged on the outer wall of one side of the fixing frame (3), and a round head (15) is arranged on the outer wall of the top of the threaded rod (16).
7. The steel column butt joint fixture in the high-rise steel structure construction, as recited in claim 1, characterized in that the outer wall of the top of the guide frame (4) is provided with a sliding opening (20), the threaded rod (16) is slidably connected to the inner wall of the sliding opening (20), and the outer walls of the threaded rod (16) above and below the sliding opening (20) are respectively connected with a limit sleeve (14) through threads.
8. The steel column butt joint fixture in the high-rise steel structure construction as claimed in claim 7, wherein the outer walls of both sides of the guide frame (4) are respectively provided with a fixing plate (21), and the outer wall of the top of the fixing plate (21) is provided with a first arc-shaped plate (17).
9. The steel column butt joint fixture in the high-rise steel structure construction according to claim 7, characterized in that the outer wall of one side of the fixing plate (21) and the outer wall of one side of the guide frame (4) are respectively connected with rolling balls (18) in a rolling manner, and the outer wall of the top of the guide frame (4) is provided with a second arc-shaped plate (19).
10. A butting method of a steel column butting fixture in high-rise steel structure construction according to any one of claims 1 to 9, which is characterized by comprising the following steps of:
s1: after the lower steel column (2) is fixed, the two fixing frames (3) are fixed on the two sides of the lower steel column (2) through the second fixing bolts (12);
s2: the guide frame (4) is connected with the fixed frame (3) by using a first fixing bolt (9), then a threaded rod (16) penetrates through the sliding opening (20), and the guide frame (4) is fixed by using two limiting sleeves (14);
s3: the hand wheel (24) is held by a hand, the threaded sleeve (25) is rotated, so that the threaded sleeve (25) is fixed on the second fixing bolt (12), and the mounting frame (5) is fixed on the second fixing bolt (12);
s4: the sliding plate (23) is controlled to slide by the first hydraulic rod (8), so that the height of the adjusting frame (22) is adjusted, and the rotating roller (27) is ensured to be in contact with the upper steel column (6) before the lower steel column (2) is not in contact with the upper steel column (6);
s5: then controlling a second hydraulic rod (30), and adjusting the distance between the rotating roller (27) and the upper steel column (6) to ensure that the upper steel column (6) is kept vertical;
s6: then aligning the upper steel column (6) with the lower steel column (2) from top to bottom, and contacting the rotating roller (27) with the upper steel column (6) to reduce friction force and play a guiding role;
s7: the rotating roller (27) is used for pushing the upper steel column (6), so that the upper steel column (6) is clamped between the guide frame (4) and the two fixing plates (21), the positioning purpose is achieved, the first arc-shaped plate (17) and the second arc-shaped plate (19) are guided to enter, and the rolling ball (18) is used for reducing friction and preventing the upper steel column (6) from being clamped;
s8: the joint of the upper steel column (6) and the lower steel column (2) is arranged, and then the fixed frame (3), the guide frame (4) and the mounting frame (5) are detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684872.4A CN113279589A (en) | 2021-06-21 | 2021-06-21 | Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684872.4A CN113279589A (en) | 2021-06-21 | 2021-06-21 | Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113279589A true CN113279589A (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110684872.4A Withdrawn CN113279589A (en) | 2021-06-21 | 2021-06-21 | Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof |
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| CN (1) | CN113279589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775793A (en) * | 2022-05-14 | 2022-07-22 | 王凤林 | Steel structure frame structure and construction method thereof |
| CN115467537A (en) * | 2022-10-08 | 2022-12-13 | 中建八局第二建设有限公司 | Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof |
-
2021
- 2021-06-21 CN CN202110684872.4A patent/CN113279589A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775793A (en) * | 2022-05-14 | 2022-07-22 | 王凤林 | Steel structure frame structure and construction method thereof |
| CN115467537A (en) * | 2022-10-08 | 2022-12-13 | 中建八局第二建设有限公司 | Steel column butt joint fixture in high-rise steel structure construction and butt joint method thereof |
| CN115467537B (en) * | 2022-10-08 | 2023-11-28 | 中建八局第二建设有限公司 | Steel column butt joint clamp and butt joint method thereof in high-rise steel structure construction |
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