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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AI-Extracted 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...

Method used

[0044] In an embodiment of the present invention, the sliding connection between the left movable mounting base 2 and the fixed base pla...

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.

Application Domain

Wire network

Technology Topic

RebarMechanical engineering +4

Image

Examples

Experimental program(7)

Example Embodiment

[0024] Example 1:

[0025] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 As shown, in the embodiment of the present invention, a steel bar welding device for construction includes a fixed base plate 1, on which a left movable mounting seat 2 and a right movable mounting seat 13 are connected. The side of the left movable mounting seat 2 is fixed with a first bracket 3, the first bracket 3 is fixed with a left telescopic rod 4, the upper end of the left telescopic rod 4 is hinged with a first rod 5, and the first rod 5 is hinged with 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, the fitting block 8 is engaged with the left movable type mounting seat 2, the fitting block 8 and the left The movable mounting seat 2 is provided with a semicircular groove 10 relatively open, and a clamping and screwing device 9 is arranged in the groove 10, and a first steel bar 11 is clamped in the clamping and screwing device 9. A welding station 12 is provided at the end of the first steel bar 11.

[0026] In the embodiment of the present invention, step one: under the action of a lifting device or a manipulator, the first steel bar 11 and the second steel bar 14 that need to be butt welded are sent into the left movable mounting seat 2 and the right movable mounting seat, respectively The clamping screw of 13 is inserted into the device 9. At this time, the telescopic buttons of the left telescopic rod 4 and the right telescopic rod 15 are set to the extended state, the left telescopic rod 4 drives the hinged first rod 5, and the first rod 5 is linked to the second The bracket 6, the rotating shaft 7 fixedly connected to the second bracket 6 rotates, the fitting block 8 fixed with the rotating shaft 7 rotates, and the fitting block 8 is slowly fitted into the left movable mounting seat 2. When the sensor 16 is triggered, the left stretches The rod 4 and the right telescopic rod 15 stop.

Example Embodiment

[0027] Example 2:

[0028] Such as figure 1 , figure 2 , Figure 4 , Figure 5 with Image 6 As shown, in the embodiment of the present invention, the clamping and precessing device 9 includes a motor 901, the motor 901 is connected to a first gear 902, the first gear 902 is meshed with a ring gear 903, the ring gear 903 A number of evenly distributed arc-shaped sleeves 904 are sleeved. The second gear 905 and the third gear 906 are meshed on both sides of the upper half of the ring gear 903. The second gear 905 is connected with a first U-shaped rod 907. The third gear 906 is connected to a second U-shaped rod 908, and the first U-shaped rod 907 and the second U-shaped rod 908 are fixed on the engaging 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 rocking handle 204 to screw the screw 203 into the threaded hole 202, the screw 203 penetrates and fixedly connects the fitting block 8 and the left movable mounting seat 2, and then the motor 901 is turned on , The motor 901 drives the first gear 902, and the first gear 902 rotates so that the ring gear 903 rotates. Due to the three-point positioning function of the first gear 902, the second gear 905 and the third gear 906, the position of the ring gear 903 rotates stably, The 9031 boss on the ring 903 interacts with the internal thread 9041 in the arc sleeve 904, and the arc sleeve 904 rotates accordingly. The rubber protrusions 9042 on the arc sleeve 904 are stuck on the surface of the first steel bar 11 due to friction. The lower first steel bar 11 slowly moves to the designated position of the third bracket 1201.

Example Embodiment

[0030] Example 3:

[0031] Such as Image 6 As 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 ends of the ring gear 903 are provided with a ring of a plurality of evenly distributed bosses 9032, and the ring gear 903 is nested outside The arc-shaped sleeve 904 is made of rubber. The inner ring of the arc-shaped sleeve 904 is provided with an internal thread 9041, and the internal thread 9041 is matched with a boss 9032 on the ring gear 903.

[0032] In the embodiment of the present invention, step three: when the first steel bar 11 and the second steel bar 14 reach the designated position near the welding machine 1203, stop the motor 901, at this time, the welding machine 1203 can be used to move left and right on the T-shaped table 1202 Come for high-precision welding.

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Description & Claims & Application Information

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Steel bar welding device for building construction

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

Example Embodiment

Example Embodiment

PUM

Description & Claims & Application Information

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