CN212070915U

CN212070915U - Support piece for welding steel structure longitudinal beam

Info

Publication number: CN212070915U
Application number: CN202020442766.6U
Authority: CN
Inventors: 秦明玉
Original assignee: Tianjin Wante Construction And Installation Co ltd
Current assignee: Tianjin Wante Construction And Installation Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-04
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a support piece is used in welding of steel construction longeron, including the body, this body includes roof, riser and bottom plate, bottom plate threaded connection has first screw, and this first screw thread end upwards wears out after the bottom plate just right with the roof, the bottom plate front end extends forward has the extension, and the extension is located the roof outside, extension threaded connection has the second screw, and this second screw thread end upwards is connected with the backup pad that is used for supporting longeron in the steel construction after wearing out the bottom plate. A support piece is used in welding of steel construction longeron, adopt integrated into one piece U type plate structure, it is fixed with this support piece and crossbeam locking through first screw, then support the longeron through the backup pad on the second screw, realize the longeron and independently support, saved the space.

Description

Support piece for welding steel structure longitudinal beam

Technical Field

The utility model belongs to steel construction production field especially relates to a support piece is used in welding of steel construction longeron.

Background

In the construction of a steel structure, firstly, a plurality of cross beams are constructed, and then the longitudinal beams matched between every two adjacent cross beams are welded on the cross beams. When current longeron and crossbeam welded connection operation, in order to guarantee that longeron terminal surface and crossbeam side position aim at, use the desk-top supporting mechanism of lift to support the longeron usually to stability when guaranteeing the longeron welding as far as possible, this longeron supports welding mode occupation space, and hardly realizes before the welding with longeron and crossbeam relative position fixed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a support piece is used in steel construction longeron welding to longeron steady support when realizing the longeron and the crossbeam welding of steel construction.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a support piece is used in welding of steel construction longeron, includes the body, and this body includes roof, riser and bottom plate, roof, riser and bottom plate are connected in order and are formed the opening level forward, and the opening width is greater than the integrated into one piece U type plate spare structure of steel construction center sill thickness, bottom plate threaded connection has first screw, and this first screw thread end is just right with the roof after upwards wearing out the bottom plate, the bottom plate front end extends forward has the extension, and the extension is located the roof outside, extension threaded connection has the second screw, and this second screw thread end upwards is connected with the backup pad that is used for supporting steel construction center sill after wearing out the bottom plate.

Furthermore, an avoiding groove for welding the longitudinal beam is formed in the middle position of the front end face of the top plate in the vertical direction, the avoiding groove penetrates through the upper end face and the lower end face of the top plate, and the width of the avoiding groove is larger than that of the longitudinal beam.

Further, the top plate front end is vertically provided with two limiting outer eaves downwards, the two limiting outer eaves are located on two sides of the avoiding groove, and the limiting outer eaves, the top plate and the vertical plate form an accommodating groove used for penetrating and installing a cross beam.

Further, the second screw and the support plate are connected through a slewing bearing.

Furthermore, a plurality of ribs are respectively arranged on the bottom surface of the top plate and the inner side surface of the vertical plate in a protruding mode, and the ribs are arranged along the direction of the central line of the U-shaped opening of the body.

Furthermore, the top surface of the supporting plate is provided with a clamping groove corresponding to the longitudinal beam.

Compared with the prior art, a support piece for welding of steel structure longeron have following advantage:

(1) a support piece is used in welding of steel construction longeron, adopt integrated into one piece U type plate, it is fixed with this support piece and crossbeam locking through first screw, then support the longeron through the backup pad on the second screw, realize the longeron and independently support, saved the space.

(2) Among this support piece, set up spacing outer eaves, support piece and crossbeam are hung the dress and are connected, realize quick travel support piece on the crossbeam, improve steel construction speed.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a perspective view of a support member for welding a steel structure longitudinal beam according to the present embodiment;

FIG. 2 is a front view of a support for welding a steel structural stringer according to the present embodiment;

FIG. 3 is a top view of the support member for welding the steel structural longitudinal beam according to the present embodiment;

FIG. 4 is a right side view of the support for welding the steel structural stringer according to the present embodiment;

fig. 5 is a perspective view of an application state of the support member for welding the steel structure longitudinal beam according to the embodiment.

Description of reference numerals:

1-body; 11-a top plate; 12-standing plates; 13-a base plate; 131-an extension; 14-ribs; 15-limiting outer eaves; 16-avoidance slots; 17-accommodating grooves; 2-a first screw; 3-a second screw; 4-a support plate; 41-card slot; 5-a cross beam; 6-longitudinal beam.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-4, a support for welding a steel structure longitudinal beam comprises a body 1, wherein the body 1 comprises a top plate 11, a vertical plate 12 and a bottom plate 13, the top plate 11, the vertical plate 12 and the bottom plate 13 are sequentially connected to form an integrally formed U-shaped plate structure with an opening horizontal forward and an opening width larger than the thickness of a steel structure middle cross beam 5, the bottom plate 13 is opposite to the top plate 11, the bottom plate 13 is in threaded connection with a first screw 2, the threaded end of the first screw 2 upwards penetrates through the bottom plate 13 and then is opposite to the top plate 11, the front end of the bottom plate 13 forwards extends to form an extension part 131, the extension part 131 is located on the outer side of the top plate 11, the extension part 131 is in threaded connection with a second screw 3, the threaded end of the second screw 3 upwards penetrates through the bottom plate 13 and then is fixed with a connecting. When the longitudinal beam 6 and the cross beam 5 are welded, as shown in fig. 5, each two adjacent cross beams are respectively matched with a support member (only one end of the longitudinal beam is shown in the schematic view of a supporting state in fig. 5), each support member is penetrated through the corresponding cross beam 5 through a U-shaped opening of the support member, then a first screw 2 is screwed in, a body 1 of the support member is tightly pressed and fixed on the cross beam 5 through the first screw 2, at the moment, the two support members are respectively fixed on the corresponding cross beam 5, then a second screw 3 is screwed in upwards until a support plate 4 is close to the bottom surface of the cross beam 5, the longitudinal beam 6 is placed on the support plate 4, in order to improve the stable support of the longitudinal beam 6 and prevent the longitudinal beam from moving transversely, a clamping groove 41 corresponding to the longitudinal beam is arranged on the top surface of the support plate 4, the clamping groove 41 is arranged in the, and the end of the longitudinal beam 6 extends out of the support plate 4 to ensure the space required by the welding operation. And adjusting the screwing height of the second screw 3 to adjust the height of the welding position of the longitudinal beam 6 relative to the cross beam 5, completing the support of the longitudinal beam 6 after the height position of the longitudinal beam 6 is adjusted, and respectively performing welding operation on the top, the left side and the right side of the end surface of the longitudinal beam 6 and the cross beam 5. And after the longitudinal beam 6 is welded, screwing off the first screw 2 and the second screw 3, moving the support piece away from the welding position, and performing repair welding on the bottom of the end surface of the longitudinal beam 6 and the cross beam 5, thereby completely welding the periphery of the end surface of the longitudinal beam 6 and the cross beam 5. The support is moved along the cross beam 5 to the next stringer welding position.

In this embodiment, in order to guarantee the required space size of welding operation, the longeron terminal surface top welding operation of being convenient for, longeron 6 welding has been seted up in the vertical direction of terminal surface intermediate position department before roof 11 and has been dodged groove 16, should dodge groove 16 and run through terminal surface about roof 11, should dodge the groove 16 width and be greater than longeron 6 width.

In this embodiment, for improving this support piece and along crossbeam 5 steady removal, 11 front ends of roof are vertical to be equipped with two spacing outer eaves 15 downwards, and two spacing outer eaves 15 symmetries set up and are dodging groove 16 left and right sides, and spacing outer eaves 15, roof 11 and riser 12 form and are used for wearing the holding tank 17 of adorning crossbeam 5. During the operation, crossbeam 5 is located holding tank 17, and this support piece is hung on crossbeam 5 promptly, is convenient for along crossbeam 5 lateral shifting support piece, and then reduces longeron welding support used time, has improved the efficiency of construction.

In this embodiment, in order to facilitate the lateral movement of the supporting member, a plurality of ribs 14 are respectively protruded from the bottom surface of the top plate 11 and the inner side surface of the vertical plate 12, and the ribs 14 are arranged along the central line direction of the U-shaped opening of the body 1. The arrangement of the ribs 14 reduces the contact area between the support body and the cross beam 5, thereby reducing the moving friction force and facilitating the transverse movement of the support.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a support piece is used in welding of steel construction longeron which characterized in that: including body (1), this body (1) includes roof (11), riser (12) and bottom plate (13), roof (11), riser (12) and bottom plate (13) are connected in order and are formed the opening level forward, and opening width is greater than the integrated into one piece U type plate structure of steel construction center sill (5) thickness, bottom plate (13) threaded connection has first screw (2), and this first screw (2) screw thread end upwards wears out behind bottom plate (13) and roof (11) just right, bottom plate (13) front end extends forward has extension (131), and extension (131) are located the roof (11) outside, extension (131) threaded connection has second screw (3), and this second screw (3) screw thread end upwards wears out behind bottom plate (13) and is connected with backup pad (4) that are used for supporting longeron (6) in the steel construction.

2. The support piece for welding the steel structure longitudinal beam as claimed in claim 1, wherein: longeron (6) welding is seted up with dodging groove (16) to roof (11) preceding terminal surface intermediate position department vertical direction, should dodge groove (16) and run through terminal surface about roof (11), should dodge groove (16) width and be greater than longeron (6) width.

3. The support piece for welding the steel structure longitudinal beam as claimed in claim 2, wherein: roof (11) front end is vertical downwards to be equipped with two spacing outer eaves (15), and these two spacing outer eaves (15) are located and dodge groove (16) both sides, and spacing outer eaves (15), roof (11) and riser (12) form holding tank (17) that are used for wearing dress crossbeam (5).

4. The support piece for welding the steel structure longitudinal beam as claimed in claim 1, wherein: the second screw (3) is connected with the support plate (4) through a rotary bearing.

5. The support piece for welding the steel structure longitudinal beam as claimed in claim 1, wherein: a plurality of ribs (14) are respectively arranged on the bottom surface of the top plate (11) and the inner side surface of the vertical plate (12) in a protruding mode, and the ribs (14) are arranged along the central line direction of the U-shaped opening of the body (1).

6. The support piece for welding the steel structure longitudinal beam as claimed in claim 1, wherein: and the top surface of the supporting plate (4) is provided with a clamping groove (41) corresponding to the longitudinal beam.