阅读说明：本技术 一种用于搬运钢构件的多功能钢筋焊接扳手 (Multifunctional steel bar welding wrench for carrying steel members ) 是由 徐淑华 李建平 王高胜 郭文昌 于 2019-10-08 设计创作，主要内容包括：本发明提出一种用于搬运钢构件的多功能钢筋焊接扳手,包括第一顶钢筋、第二顶钢筋、第一侧钢筋、第二侧钢筋和弯起钢筋；其中,所述第一顶钢筋与第二顶钢筋的下端分别平行焊接于所述弯起钢筋的顶端两侧；所述第一侧钢筋与第二侧钢筋均具有水平部和竖直部,所述第一侧钢筋与第二侧钢筋的竖直部上下平行焊接于所述弯起钢筋的中上部左侧；所述弯起钢筋的末端向左侧30°弯起。本发明的多功能钢筋焊接扳手,在钢结构施工现场可就地取材进行加工焊接,制作成本较低、制作速度较快；工人操作使用方便,节省人力；利用本发明的多功能钢筋焊接扳手搬运钢构件,能够有效减少人员伤亡。(The invention provides a multifunctional steel bar welding wrench for carrying steel members, which comprises a first top steel bar, a second top steel bar, a first side steel bar, a second side steel bar and a bent steel bar, wherein the first top steel bar is connected with the first side steel bar through a first connecting rod; the lower ends of the first top steel bar and the second top steel bar are respectively welded on two sides of the top end of the bent steel bar in parallel; the first side steel bar and the second side steel bar are both provided with a horizontal part and a vertical part, and the vertical parts of the first side steel bar and the second side steel bar are welded on the left side of the middle upper part of the bent steel bar in an up-down parallel mode; the tail end of the bent reinforcing steel bar is bent to the left side by 30 degrees. The multifunctional steel bar welding wrench can be processed and welded by using local materials on a steel structure construction site, and is low in manufacturing cost and high in manufacturing speed; the operation and the use of workers are convenient, and the labor is saved; the multifunctional steel bar welding wrench is used for carrying steel members, so that casualties can be effectively reduced.)

1. A multifunctional steel bar welding wrench for carrying steel members is characterized in that the wrench comprises a first top steel bar, a second top steel bar, a first side steel bar, a second side steel bar and a bent steel bar; the lower ends of the first top steel bar and the second top steel bar are respectively welded on two sides of the top end of the bent steel bar in parallel; the first side steel bar and the second side steel bar are both provided with a horizontal part and a vertical part, and the vertical parts of the first side steel bar and the second side steel bar are welded on the left side of the middle upper part of the bent steel bar in an up-down parallel mode; the tail end of the bent reinforcing steel bar is bent to the left side by 30 degrees.

2. The multi-functional spanner for welding reinforcing bars according to claim 1, wherein the first top reinforcing bar and the second top reinforcing bar have the same shape and size, and the lower ends of the first top reinforcing bar and the second top reinforcing bar are welded to the right and left sides of the top end of the bent reinforcing bar, respectively.

3. The multi-functional spanner for welding reinforcing bar of claim 2, wherein the first top bar and the second top bar are 500mm long and 250mm long for welding the bent-up bar.

4. The multi-function welding wrench of claim 1, wherein the first and second side reinforcing bars have the same shape and size; the vertical part at the tail end of the right side of the first side steel bar is welded to the left side of the middle upper part of the bent steel bar, and the top end of the upper right corner of the first side steel bar is only leaned against the bottommost end of the second top steel bar; the vertical portion of the right side end of the second side reinforcing steel bar is welded to the left side of the middle upper portion of the bent reinforcing steel bar, and the top end of the upper right corner of the second side reinforcing steel bar is only leaned on the bottom end of the vertical portion of the first side reinforcing steel bar.

5. The multi-functional welding wrench for reinforcing bars according to claim 4, wherein the first side reinforcing bar and the second side reinforcing bar have a total length of 450mm, the horizontal portion has a length of 300mm, the vertical portion has a length of 150mm bent downward, the angle of 90 ° bent downward, and the welding length with the bent reinforcing bar is 150 mm.

6. The multi-functional spanner for welding reinforcing bar of claim 1, wherein the total length of the bent-up reinforcing bar is 1650mm, the vertical length is 1300mm, the length of the bent-up portion is 350mm, and an included angle between the end surface of the reinforcing bar of the bent-up portion and the axis of the reinforcing bar of the bent-up portion is 30 ° to form a tip.

Technical Field

The invention belongs to the technical field of construction of steel structures in the construction industry, and particularly relates to a multifunctional steel bar welding wrench for carrying steel members.

Background

The carrying and installation of steel members in the construction of steel structure engineering are common construction procedures, the existing main method is to adopt a tower crane or a crane for hoisting, but no tower crane is arranged on site, the carrying distance of the steel members is short, for example, the carrying distance is only a few meters, the crane operation is time-consuming or the crane can not be unfolded by site limitation, only manual carrying can be adopted, if workers are directly carried by hands, a large amount of manpower can be consumed, and the steel members are easy to be injured, so that a plurality of potential safety hazards exist.

Disclosure of Invention

Technical problem to be solved

The invention provides a multifunctional steel bar welding wrench for conveying steel members, which aims to solve the technical problems of how to convey the steel members on a construction site and reduce casualties.

(II) technical scheme

In order to solve the technical problems, the invention provides a multifunctional steel bar welding wrench for carrying steel members, which comprises a first top steel bar, a second top steel bar, a first side steel bar, a second side steel bar and a bent steel bar; the lower ends of the first top steel bar and the second top steel bar are respectively welded on two sides of the top end of the bent steel bar in parallel; the first side steel bar and the second side steel bar are both provided with a horizontal part and a vertical part, and the vertical parts of the first side steel bar and the second side steel bar are welded on the left side of the middle upper part of the bent steel bar in parallel up and down; the end of the bent reinforcing steel bar is bent to the left side by 30 degrees.

Furthermore, the shape and size of the first top steel bar is the same as that of the second top steel bar, and the lower ends of the first top steel bar and the second top steel bar are welded to the right side and the left side of the top end of the bent steel bar respectively.

Furthermore, the lengths of the first top steel bar and the second top steel bar are both 500mm, and the welding lengths of the first top steel bar and the second top steel bar are both 250 mm.

Further, the first side steel bar and the second side steel bar are the same in shape and size; the vertical part at the tail end of the right side of the first side steel bar is welded to the left side of the middle upper part of the bent steel bar, and the top end of the upper right corner of the first side steel bar is only leaned against the bottommost end of the second top steel bar; the vertical portion of the right side end of the second side reinforcing steel bar is welded on the left side of the middle upper portion of the bent reinforcing steel bar, and the top end of the upper right corner of the second side reinforcing steel bar only leans on the bottom end of the vertical portion of the first side reinforcing steel bar.

Further, the total length of first side reinforcing bar and second side reinforcing bar is 450mm, and horizontal part length is 300mm, and the length that vertical portion bows downwards is 150mm, and the angle that bows downwards is 90, and is 150mm with the welding length of the reinforcing bar that bows.

Furthermore, the total length of the bent-up reinforcing steel bar is 1650mm, the vertical length is 1300mm, the length of the bent-up part is 350mm, and the included angle between the tail end face of the reinforcing steel bar of the bent-up part and the axis of the reinforcing steel bar of the bent-up part is 30 degrees to form a tip.

(III) advantageous effects

The invention provides a multifunctional steel bar welding wrench for carrying steel members, which comprises a first top steel bar, a second top steel bar, a first side steel bar, a second side steel bar and a bent steel bar; the lower ends of the first top steel bar and the second top steel bar are respectively welded on two sides of the top end of the bent steel bar in parallel; the first side steel bar and the second side steel bar are both provided with a horizontal part and a vertical part, and the vertical parts of the first side steel bar and the second side steel bar are welded on the left side of the middle upper part of the bent steel bar in an up-down parallel mode; the tail end of the bent reinforcing steel bar is bent to the left side by 30 degrees.

The multifunctional steel bar welding wrench can be processed and welded by using local materials on a steel structure construction site, and is low in manufacturing cost and high in manufacturing speed; the operation and the use of workers are convenient, and the labor is saved; the multifunctional steel bar welding wrench is used for carrying steel members, so that casualties can be effectively reduced.

Drawings

Fig. 1 is a front view of a multi-functional reinforcing bar welding wrench according to an embodiment of the present invention;

FIG. 2 is a left side view of the multi-functional wrench for welding reinforcing bars according to the embodiment of the present invention;

FIG. 3 is a right side view of the multi-functional wrench for welding reinforcing bars according to the embodiment of the present invention;

FIG. 4 is a front view of a top rebar in an embodiment of the invention;

FIG. 5 is a front view of a lateral reinforcement bar in an embodiment of the present invention;

fig. 6 is a front view of a bent up reinforcement bar in an embodiment of the present invention.

Detailed Description

In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.

This embodiment provides a multi-functional steel bar welding spanner for carrying steel member, as shown in fig. 1 ~ 3, this spanner comprises five sections reinforcing bars through the processing welding, including first top reinforcing bar 1, second top reinforcing bar 2, first side reinforcing bar 3, second side reinforcing bar 4 and curved reinforcing bar 5.

The lower ends of the first top steel bar 1 and the second top steel bar 2 are respectively welded on two sides of the top end of the bent steel bar 5 in parallel. First side reinforcing bar 3 all has horizontal part and vertical portion with second side reinforcing bar 4, and parallel welding is in the well upper portion left side of bent reinforcing bar 5 about the vertical portion of first side reinforcing bar 3 and second side reinforcing bar 4, and the end of bent reinforcing bar 5 is bent up to left side 30.

As shown in fig. 4, the first top steel bar 1 and the second top steel bar 2 have the same shape and size, the lengths of the first top steel bar and the second top steel bar are both 500mm, the lower ends of the first top steel bar and the second top steel bar are respectively welded to the right side and the left side of the top end of the bent steel bar 5, and the welding lengths of the first top steel bar and the second.

The total length of the first side reinforcing steel bar 3 is 450mm, the length of the horizontal part is 300mm, the downward bending length of the vertical part at the tail end of the right side is 150mm, and the downward bending angle is 90 degrees, as shown in fig. 5. The vertical portion of first side reinforcing bar 3 welds in the well upper portion left side of bent reinforcing bar 5, and welding length 150mm, the upper right corner top of first side reinforcing bar 3 only leans on the bottommost of second top reinforcing bar 2. The total length of second side reinforcing bar 4 is 450mm, and horizontal part length is 300mm, and the length that the vertical portion of right side end was bent downwards is 150mm, and the angle of bending downwards is 90, and the vertical portion of second side reinforcing bar 4 welds in the well upper portion left side of bent reinforcing bar 5, and welding length is 150mm, and the upper right corner top of second side reinforcing bar 4 only leans on the vertical portion bottommost of first side reinforcing bar 3.

The total length of the bent-up reinforcing steel bar 5 is 1650mm, the vertical length is 1300mm, the length of the bent-up part is 350mm, as shown in fig. 6, the included angle between the end face of the reinforcing steel bar of the bent-up part and the axis of the reinforcing steel bar of the bent-up part is 30 degrees, and a tip is formed.

After the multifunctional steel bar welding wrench is welded, the operation and use method is as follows:

1) the multifunctional steel bar welding wrench is lifted up and inserted downwards obliquely to the steel plate or the steel member flange plate, so that the steel plate or the steel member flange plate is clamped into a gap between the first top steel bar 1 and the second top steel bar 2, then the multifunctional steel bar welding wrench is lifted upwards with force, the steel member can roll, the actions are repeated, and the steel member can be moved to a designated position; when the steel member is great or heavier, can arrange a multi-functional steel bar welding spanner at a section distance of every along steel member length direction, a plurality of multi-functional steel bar welding spanners move simultaneously and can remove the steel member to the assigned position.

2) When the flange of the steel plate or the steel member is thick, the multifunctional steel bar welding wrench is picked up to clamp the flange plate of the steel plate or the steel member into a gap between the first side steel bar 3 and the second side steel bar 4, then the multifunctional steel bar welding wrench is forcibly lifted upwards, the steel member can roll, the actions are repeated, and the steel member can be moved to a designated position; when the steel member is great or heavier, can arrange a multi-functional steel bar welding spanner at a certain distance of interval along steel member length direction, many people lift multi-functional steel bar welding spanner simultaneously and can lift up the steel member or remove the assigned position.

3) The multifunctional steel bar welding spanner is taken up, so that the tail end of the bent part of the bent steel bar 5 is inserted below the steel member, and the steel member can be pried.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.