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Steel bar welding device for building construction

A welding device and building construction technology, applied in the field of building construction, can solve the problems of lack of accurate and stable welding equipment, affect the scope of external tasks of the enterprise, and cannot meet special welding requirements, so as to improve construction quality, easy operation, and reduce labor costs. cost effect

Active Publication Date: 2020-10-30
中建丝路建设投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of steel bar welding device for building construction, to solve the increasingly higher requirements for the production of steel bar cages, the requirements for steel bar welding can not be completed by hand, but the existing mechanical welding is relatively backward, The lack of more accurate and stable welding equipment has led to the inability to meet special welding requirements, affecting the scope of external tasks of the enterprise, and hindering the development of the problem

Method used

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  • Steel bar welding device for building construction
  • Steel bar welding device for building construction
  • Steel bar welding device for building construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, in the embodiment of the present invention, a steel bar welding device for building construction includes a fixed base plate 1, and a left movable mounting seat 2 and a right movable mounting base 13 are connected to the fixed base plate 1. A first bracket 3 is fixed on the side of the left movable mounting seat 2, and a left telescopic rod 4 is fixed on the first bracket 3, and the upper end of the left telescopic rod 4 is hinged with a first rod 5, and the first rod 5 is hinged with a The second bracket 6, the second bracket 6 is fixed on the rotating shaft 7, the rotating shaft 7 is connected with a fitting block 8, and the fitting block 8 is fitted with the left movable mounting seat 2, and the fitting block 8 is connected with the left movable mounting seat 2. A semicircular groove 10 is relatively opened on the movable mounting seat 2, and a clamping screw-in ...

Embodiment 2

[0028] Such as figure 1 , figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, in the embodiment of the present invention, the clamping and screwing device 9 includes a motor 901, the motor 901 is connected with a first gear 902, and the first gear 902 is meshed with a ring gear 903, and the ring gear 903 A number of evenly distributed arc-shaped sleeves 904 are placed on the top, and a second gear 905 and a third gear 906 are meshed on both sides of the upper half of the ring gear 903. The second gear 905 is connected to a first U-shaped rod 907, so The third gear 906 is connected with a second U-shaped bar 908, and the first U-shaped bar 907 and the second U-shaped bar 908 are fixed on the fitting block 8 at the bottom of the groove 10 and the left movable mounting seat 2. The motor 901 is fixed on the outer wall of the groove 10 .

[0029] In the embodiment of the present invention, step 2: then manually hold the shaking handle 204 and screw the screw 203 into the...

Embodiment 3

[0031] Such as Figure 6As shown, in the embodiment of the present invention, the outer ring of the ring gear 903 is provided with flat teeth 9031, the upper and lower end surfaces of the ring gear 903 are provided with a circle of evenly distributed bosses 9032, and the outer ring of the ring gear 903 is nested The arc-shaped sleeve 904 is made of rubber, and the inner ring of the arc-shaped sleeve 904 is provided with an internal thread 9041 , and the internal thread 9041 cooperates with the boss 9032 on the ring gear 903 .

[0032] In an embodiment of the present invention, step 3: when the first steel bar 11 and the second steel bar 14 arrive at the specified position near the welding machine 1203, stop the motor 901, and now the welding machine 1203 can be used to move left and right on the T-shaped platform 1202 Come for high-precision welding.

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Abstract

The invention relates to the field of building construction, in particular to a steel bar welding device for building construction. The steel bar welding device comprises a fixed bottom plate, a leftmovable mounting seat and a right movable mounting seat are connected to the fixed bottom plate, a first support is fixed to the side surface of the left movable mounting seat, a left telescopic rod is fixed to the first support, a first rod is hinged to the upper end of the left telescopic rod, a second support is hinged to the first rod, the second support is fixed to a rotating shaft, the rotating shaft is connected with a matching block, the matching block is embedded in the left movable mounting seat, semicircular grooves are oppositely formed in the matching block and the left movable mounting seat, a clamping screw-in device is arranged in the grooves, a first steel bar is clamped in the clamping screw-in device, and a welding table is arranged at the end of the first steel bar. Thedevice meets the requirements for high precision and high welding level in building construction, operation is simple and easy to master, the requirements for high-grade welders is reduced, and the labor cost is reduced.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a steel bar welding device for building construction. Background technique [0002] Steel bars are often used in building construction to reinforce walls and columns. It is necessary to weld or tie strips of steel bars into mesh and column shapes, and then put the braided steel bars into the pre-set place, and after surrounding them Then pour the concrete. With the development of construction technology, the requirements for the production of steel cages are getting higher and higher, and the new requirements cannot be completed by hand. For example, the diameter of the main reinforcement used is getting larger and larger, and the maximum diameter can reach 50mm; the stirrups are cold-drawn. Ribbed high-strength rebar, the maximum diameter can reach 16mm; a 12-meter-long cage can weigh up to 8 tons; two main reinforcements are used side by side in the radial or circumferenti...

Claims

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Application Information

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IPC IPC(8): B21F27/20
CPCB21F27/20
Inventor 郑锦锦
Owner 中建丝路建设投资有限公司
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