End correction device for steel structure installation

Abstract

The utility model relates to the technical field of steel structure installation and correction, in particular to an end correction device for steel structure installation, which comprises a first support platform and a second support platform which are vertically arranged, first limit seats are arranged on two sides of the top surface of the first support platform, and the top ends of the first support platform and the second support platform are upwarped. The device has the advantages that the first supporting platform and the second supporting platform are arranged, the two first limiting seats are installed on the top face of the first supporting platform, the supporting plate is installed on the top face of the second supporting platform, and meanwhile the two-way lead screw, the two inclined blocks and the two second limiting seats are arranged on the top face of the supporting plate; the two-way screw rod is in threaded connection with the two inclined blocks, so that the two inclined blocks move oppositely or reversely by rotating the two-way screw rod, the heights of the two second limiting seats are adjusted conveniently, the height difference between the steel structural parts of different sizes is compensated, welding operation on the steel structural parts is facilitated, the overall structure is simple, and practicability is high. And popularization and use are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure installation correction technical field, especially an end correction device for steel structure installation. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types. The structure is mainly composed of steel beam, steel column, steel truss and other components made of sectional steel and steel plate, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, galvanizing. Welding, bolts or rivets are usually used to connect between components or parts. Because its weight is lighter, and the construction is simple, it is widely used in large workshops, venues, super high-rise buildings and other fields. Steel structure is easy to rust, and general steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

[0003] When the steel structure is vertically spliced on the horizontal plane, welding is usually required. At present, related support structures are usually used to horizontally support the steel structure during welding. After the operator roughly aligns, the two steel structures are fixed and connected by using the way of rapid spot welding and then fine welding. Although this method is convenient to use, due to the different sizes of the steel structures, the height difference of the welding positions of the two steel structures is easy to occur, which affects the overall assembly of the steel structure later. Therefore, an end correction device for steel structure installation is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the shortcomings of prior art, and provides an end correction device for steel structure installation, which effectively solves the deficiencies of prior art.

[0005] In order to achieve the above purpose, the embodiment of the utility model provides an end correction device for steel structure installation, which comprises a first support platform and a second support platform vertically placed, the top surface of the first support platform is provided with a first limiting seat on both sides, and the top ends of the two are upwardly curved, the top surface of the second support platform is provided with a support plate, the top surface of the support plate is provided with two inclined blocks and a bidirectional screw rod, the bidirectional screw rod is threadedly connected with the two inclined blocks, one end of the bidirectional screw rod away from the first support platform is provided with a hand wheel, the top surface of the support plate close to the inclined block is provided with two limiting square holes, the inside of the adjacent two limiting square holes is provided with a second limiting seat, the middle part of the second limiting seat is provided with an inclined groove sliding with the top surface of the inclined block, and the top surfaces of the two second limiting seats are upwardly curved on both sides.

[0006] Preferably, the first support platform and the second support platform are provided with support wheels at the four corners of the bottom surfaces thereof, and the middle portions of the first support platform and the second support platform are hollow structures. The use of the support wheels facilitates the movement of the first support platform and the second support platform by the operator, and the adjustment of the included angle between the first support platform and the second support platform, so that the steel structural member can be installed and welded at different angles.

[0007] Preferably, the middle portion of the first limiting seat is provided with a first connecting seat, one side of the first connecting seat is provided with an arc-shaped scale disc, and the bottom surface of the first connecting seat is provided with an arc-shaped groove. The use of the first connecting seat facilitates the fixed connection of the first connecting seat with the middle portion of the first limiting seat, and the adjustment of the included angle between the first support platform and the second support platform, so that the steel structural member can be installed and welded at different angles.

[0008] Preferably, one end of the support plate is provided with a second connecting seat, the end of the second connecting seat is rotatably connected with the first connecting seat, the top surface of the second connecting seat is provided with a pointer and a locking bolt, the pointer points to the arc-shaped scale disc, and the locking bolt penetrates through the arc-shaped groove and is threadedly connected with the second connecting seat. After the locking bolt is connected with the second connecting seat, the arc-shaped scale disc and the second connecting seat can be pressed by tightening the locking bolt, the position of the second connecting seat can be locked, the pointer points to the arc-shaped scale disc, and the rotation angle of the second connecting seat can be indicated, so that the operator can move the second support platform to a specified angle.

[0009] Preferably, the bottom surface of the support plate is provided with a plurality of support columns on both sides thereof, and the plurality of support columns are located on both sides of the two second limiting seats. The use of the support columns facilitates the lifting of the installation position of the support plate, and the bottom ends of the second limiting seats are provided with sliding spaces to avoid the movement interference between the bottom ends of the second limiting seats and the top surface of the second support platform. In addition, the plurality of support columns are provided with a safety distance from the second limiting seats, so that the operator can observe.

[0010] Preferably, the top surface of the support plate is provided with hollow support blocks in the middle portion and on both sides thereof, and the hollow support blocks are rotatably connected with the two ends and the middle portion of the bidirectional screw rod. The use of the hollow support blocks provides installation positions for the bidirectional screw rod, so that the bidirectional screw rod can be arranged in parallel with the support plate. In addition, the rotation of the hand wheel drives the relative rotation between the bidirectional screw rod and the two inclined blocks, and drives the opposite or reverse movement between the two inclined blocks to adjust the height of the two second limiting seats.

[0011] The utility model has the following advantages:

[0012] 1, this steel structure installation end correction device, through setting first support platform and second support platform, the top surface of first support platform is installed with two first limit seat, the top surface of second support platform is installed with support plate, support plate top surface is provided with two -way screw rod, two inclined blocks and two second limit seat respectively, and two -way screw rod is connected with two inclined blocks screw, and then through the rotation two -way screw rod, make two inclined blocks opposite or reverse movement, and then it is convenient for the height of two second limit seat adjustment, compensate the height difference between different size steel structure spare, it is convenient for the welding operation of steel structure spare, and the whole structure is simple, convenient for using widely.

[0013] 2, this steel structure installation end correction device, through setting first limit seat, support plate, first connecting seat, second connecting seat, arc scale disc, pointer and locking bolt, the end of first connecting seat and second connecting seat is rotatably connected, the pointer points to the arc scale disc, and then by unscrewing locking bolt, and then it is convenient for the angle between first support platform and second support platform is adjusted, is used to realize two steel structure spare acute angle, right angle and obtuse angle welding, improve overall application range, convenient for operator operation simultaneously uses. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first visual angle structural diagram of the whole utility model;

[0015] Figure 2 It is the second visual angle structural diagram of the whole utility model;

[0016] Figure 3 It is the first support platform structural diagram of the utility model;

[0017] Figure 4 It is the first visual angle structural diagram of the second support platform of the utility model;

[0018] Figure 5 It is the second visual angle structural diagram of the second support platform of the utility model;

[0019] Figure 6 It is the second limit seat structural diagram of the utility model.

[0020] In the drawing: 1 - first support platform, 2 - second support platform, 3 - first limit seat, 4 - first connecting seat, 5 - arc scale disc, 6 - second connecting seat, 7 - two -way screw rod, 8 - second limit seat, 9 - hand wheel, 10 - support plate, 11 - inclined block, 12 - pointer, 13 - locking bolt, 14 - arc groove, 15 - limit square hole, 16 - inclined slot, 17 - support column, 18 - hollow support block. DETAILED DESCRIPTION

[0021] The utility model makes further description in connection with the drawings, but the protection scope of the utility model is not limited to the following.

[0022] As Figures 1 to 6 The utility model discloses a end correction device for steel structure installation, it includes the first support platform 1 and second support platform 2 of vertical placement, the top surface of first support platform 1 both sides are installed with first limit seat 3, and the top of both are all upwardly curved, the top surface of second support platform 2 is installed with support plate 10, the top surface of support plate 10 is installed with two inclined blocks 11 and bidirectional screw rod 7, bidirectional screw rod 7 is connected with two inclined blocks 11 threadedly, the end of bidirectional screw rod 7 away from first support platform 1 is installed with hand wheel 9, the top surface of support plate 10 close to inclined block 11 all are set up with two limit square holes 15, and the inside of adjacent two limit square holes 15 is installed with second limit seat 8, the middle part of second limit seat 8 is set up with the inclined groove 16 of sliding with the top surface of inclined block 11, the top surface of two second limit seats 8 both sides all are upwardly curved.

[0023] The bottom surface of first support platform 1 and second support platform 2 four corners is installed with support wheel, and the middle part of first support platform 1 and second support platform 2 is hollow structure, as an optional technical scheme of the utility model, this is convenient for reducing the relative weight of first support platform 1 and second support platform 2, and the support wheel facilitates the position movement of the operator to both, adjusts the included angle between first support platform 1 and second support platform 2, realizes the installation welding of steel structure piece at different angles, and is convenient for popularization and use.

[0024] The middle part of a first limit seat 3 is installed with first connecting seat 4, and the side of first connecting seat 4 is installed with arc scale disc 5, and the bottom surface is set up with arc slot 14, as an optional technical scheme of the utility model, this is convenient for making the middle part fixed connection of first connecting seat 4 with a first limit seat 3, and the end of first connecting seat 4 is designed as a hole, the axis of arc scale disc 5 is collinear with the axis of the hole, to facilitate the reference of the rotation angle of second support platform 2, realizes the welding installation of steel structure piece at different angles.

[0025] One end of the support plate 10 is provided with the second connecting seat 6, the end is rotationally connected with the first connecting seat 4, the top surface of the second connecting seat 6 is respectively provided with the pointer 12 and the locking bolt 13, the pointer 12 points to the arc-shaped scale disc 5, the locking bolt 13 penetrates the arc-shaped slot 14 and is threadedly connected with the second connecting seat 6, as an optional technical scheme of the utility model, after the locking bolt 13 is connected with the second connecting seat 6, the arc-shaped scale disc 5 and the second connecting seat 6 are pressed by rotating the locking bolt 13, the position of the second connecting seat 6 is locked, meanwhile the pointer 12 points to the arc-shaped scale disc 5, thereby the rotation angle of the second connecting seat 6 is indicated, the second support platform 2 is moved and rotated to the specified angle, which is convenient for the operator.

[0026] The bottom surface of the support plate 10 is provided with a plurality of support columns 17, the plurality of support columns 17 are located on the two sides of the two second limiting seats 8, as an optional technical scheme of the utility model, the installation position of the support plate 10 is lifted, meanwhile the sliding space is reserved at the bottom end of the second limiting seat 8, the movement interference between the bottom end of the second limiting seat 8 and the top surface of the second support platform 2 is avoided, and the safe distance is reserved between the plurality of support columns 17 and the second limiting seat 8, which is convenient for the operator to observe.

[0027] The middle and both sides of the top surface of the support plate 10 are provided with hollow support blocks 18, and the three are rotationally connected with the two ends and the middle of the bidirectional screw rod 7, as an optional technical scheme of the utility model, the installation position of the bidirectional screw rod 7 is provided, the bidirectional screw rod 7 can be arranged in parallel with the support plate 10, thereby the relative rotation between the bidirectional screw rod 7 and the two inclined blocks 11 is driven by rotating the hand wheel 9, the two inclined blocks 11 are driven to move towards or reversely, and the height of the two second limiting seats 8 is adjusted.

[0028] The end correction device for steel structure installation needs the following steps when used:

[0029] 1) When used, according to the welding angle requirement, the locking bolt 13 is rotated and sent, and the pointer 12 points to the arc-shaped scale disc 5;

[0030] 2) The locking bolt 13 is tightened, and the positions of the first support platform 1 and the second support platform 2 are locked;

[0031] 3) The steel structure is placed on the two first limiting seats 3 and the second limiting seats 8 respectively;

[0032] 4) The hand wheel 9 is rotated, and the relative rotation between the bidirectional screw rod 7 and the two inclined blocks 11 is driven;

[0033] 5) two-way screw rod 7 drives two inclined blocks 11 and two second limit seats 8 to slide relative to each other, and a steel structure is lifted to a high position, so that the steel structure is precisely connected, and welding connection is facilitated.

[0034] In summary, when the user uses, through the setting first support platform 1 and second support platform 2, the top surface of the first support platform 1 is provided with two first limit seats 3, and the top surface of the second support platform 2 is provided with a support plate 10, and the top surface of the support plate 10 is provided with a two-way screw rod 7, two inclined blocks 11 and two second limit seats 8, and the two-way screw rod 7 is threadedly connected with the two inclined blocks 11, and then the two inclined blocks 11 are moved towards or reversely by rotating the two-way screw rod 7, so that the height of the two second limit seats 8 is adjusted, the height difference between steel structures of different sizes is compensated, the steel structure is welded, the overall structure is simple, and the use is facilitated, the first limit seat 3, the support plate 10, the first connecting seat 4, the second connecting seat 6, the arc scale disc 5, the pointer 12 and the locking bolt 13 are set, the end portions of the first connecting seat 4 and the second connecting seat 6 are rotatably connected, the pointer 12 points to the arc scale disc 5, and then the locking bolt 13 is loosened, so that the angle between the first support platform 1 and the second support platform 2 is adjusted, the two steel structures are acutely, perpendicularly and obtusely welded, the overall application range is improved, and the operator is facilitated to operate.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An end correcting device for steel structure installation, characterized by: The utility model provides a vertical first support platform (1) and second support platform (2) are placed, first limit seat (3) is installed to the top surface of both sides of first support platform (1), and the top end of both sides is upturned, the top surface of second support platform (2) is installed with support plate (10), the top surface of support plate (10) is installed with two inclined blocks (11) and bidirectional screw rod (7), bidirectional screw rod (7) is connected with two inclined blocks (11) threadedly, the end of bidirectional screw rod (7) away from first support platform (1) is installed with hand wheel (9), the top surface of support plate (10) near inclined block (11) is all set up with two limit square holes (15), and the inside of adjacent two limit square holes (15) is installed with second limit seat (8), the middle part of second limit seat (8) is set up with the inclined groove (16) of the top surface sliding of inclined block (11), and the top surface of two second limit seat (8) both sides is upturned.

2. The end correcting device for steel structure installation according to claim 1, characterized in that: The bottom surface of the first support platform (1) and the second support platform (2) is installed with support wheels at the four corners.

3. The end correcting device for steel structure installation according to claim 2, characterized in that: The middle part of one first limit seat (3) is installed with a first connecting seat (4), one side of the first connecting seat (4) is installed with an arc scale disc (5), and the bottom surface is provided with an arc groove (14).

4. The end correcting device for steel structure installation according to claim 3, characterized in that: One end of the support plate (10) is installed with a second connecting seat (6), the end is rotatably connected with the first connecting seat (4), the top surface of the second connecting seat (6) is respectively installed with a pointer (12) and a locking bolt (13), the pointer (12) points to the arc scale disc (5), the locking bolt (13) penetrates the arc groove (14) and is threadedly connected with the second connecting seat (6).

5. The end correcting device for steel structure installation according to claim 4, characterized in that: The bottom surface of the support plate (10) is installed with a plurality of support columns (17) on both sides, and the plurality of support columns (17) are located on both sides of the two second limit seats (8).

6. A device for correcting the end of a steel structure for installation according to claim 5, characterized in that: The top surface of the support plate (10) is installed with hollow support blocks (18) in the middle and on both sides, and the three are rotatably connected with both ends and the middle of the bidirectional screw rod (7).

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