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CN-224223042-U - Portable bridge welding equipment

CN224223042UCN 224223042 UCN224223042 UCN 224223042UCN-224223042-U

Abstract

The utility model discloses portable bridge welding equipment which comprises a movable box, a clamping mechanism, an anti-slip protection component and an anti-slip protection component, wherein the top of the movable box is provided with symmetrically distributed slip ports, the clamping mechanism comprises a bearing and a support which are arranged on the inner side surface of the movable box, the top of the support is provided with a servo motor, an output shaft of the servo motor is connected with a bidirectional screw rod which extends to the inside of the bearing, a clamping piece which is movably arranged on the movable box, an extension part which is arranged at the bottom of the clamping piece and is provided with a threaded hole which is matched with the bidirectional screw rod, the anti-slip protection component comprises an anti-slip seat which is detachably arranged on the side surface of the clamping piece, and anti-slip stripes are arranged on the anti-slip protection component.

Inventors

  • LI QINXUE
  • FANG SHAOLONG
  • ZHAO XIN
  • GAO JIANPING
  • HE YUNPENG

Assignees

  • 珠海东方重工股份有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (7)

  1. 1. A portable bridge welding device is characterized by comprising The mobile box (1), the top of the mobile box (1) is provided with symmetrically distributed sliding ports (13); The clamping mechanism comprises a bearing (14) and a bracket (15) which are arranged on the inner side surface of the movable box (1), a servo motor (150) is arranged at the top of the bracket (15), an output shaft of the servo motor (150) is connected with a bidirectional screw rod (7) which extends to the inside of the bearing (14), a clamping piece (5) which is movably arranged on the movable box (1), an extension part (51) which is arranged at the bottom of the clamping piece (5) and a threaded hole which is formed in the extension part (51) and is matched with the bidirectional screw rod (7); The anti-skid protection component comprises an anti-skid seat (6) which is arranged on the side surface of the clamping piece (5) in a disassembling mode, and anti-skid patterns are arranged on the anti-skid seat (6).
  2. 2. The portable bridge welding apparatus according to claim 1, further comprising a first groove (61) formed in a side surface of the antiskid base (6), a second groove (52) formed in a side surface of the holding member (5), a threaded post (8) extending through the first groove (61) to an inside of the second groove (52), a nut (520) connected to the threaded post (8), and the nut (520) being located inside of the second groove (52).
  3. 3. A portable bridge welding apparatus according to claim 1, wherein the side surface of the anti-slip seat (6) is provided with a limiting block (62), and the side surface of the clamping member (5) is provided with a limiting groove (53) into which the limiting block (62) is inserted.
  4. 4. A portable bridge welding apparatus according to claim 3, wherein the inner side surface of the limiting groove (53) is provided with symmetrically distributed baffle plates (530), and the limiting block (62) is abutted against the two baffle plates (530) when the limiting block (62) is inserted into the limiting groove (53).
  5. 5. The portable bridge welding apparatus as defined in claim 1, further comprising a plurality of support columns (12) mounted on the top of the movable box (1), and a fixing plate (2) disposed on the top of the support columns (12).
  6. 6. A portable bridge welding apparatus according to claim 5, wherein the top of the fixed plate (2) is provided with a cylinder (21), and the output end of the cylinder (21) penetrates the fixed plate (2) and is connected with a supporting plate (3).
  7. 7. A portable bridge welding apparatus according to claim 6, wherein the bottom of the support plate (3) is provided with a welding head (4), and the outer side of the welding head (4) is provided with symmetrically distributed lugs, which are connected with the support plate (3) by screws.

Description

Portable bridge welding equipment Technical Field The utility model belongs to the technical field of bridge welding, and particularly relates to portable bridge welding equipment. Background The welding is used as a high-strength connecting mode, each component of the bridge can be tightly connected together to form an integral structure, the integral structure can keep high strength and rigidity when bearing heavy load, deformation and fracture are not easy to occur, welding equipment is often used for bridge welding, high-precision welding positioning and control can be realized by the bridge welding equipment, and the geometric dimension and appearance quality of welding seams are ensured to meet design requirements. Welding equipment for steel structure bridges with publication number CN218575342U, which discloses a welding table, a fixing assembly and a welding mechanism. The welding mechanism comprises a mounting bracket, a sliding component, a rotating component and a welding head, wherein the mounting bracket is arranged on the upper surface of the welding table, the sliding component is arranged on the mounting bracket and is positioned above the fixing component, and the rotating component is connected with the sliding component. The existing portable bridge welding equipment is unfavorable for increasing the anti-skid performance of clamping and protecting the clamping piece when being clamped by the clamping piece. Disclosure of utility model The utility model aims to provide portable bridge welding equipment which can improve the anti-skid performance of clamping and simultaneously is beneficial to protecting clamping pieces. In order to achieve the above purpose, the utility model provides a portable bridge welding device, comprising The top of the movable box is provided with symmetrically distributed sliding ports; The clamping mechanism comprises a bearing and a bracket which are arranged on the inner side surface of the movable box, a servo motor is arranged at the top of the bracket, an output shaft of the servo motor is connected with a bidirectional screw rod which extends to the inside of the bearing, a clamping piece which is movably arranged on the movable box, an extension part which is arranged at the bottom of the clamping piece, and a threaded hole which is arranged in the extension part and is matched with the bidirectional screw rod; the anti-skid protection component comprises an anti-skid seat which is arranged on the side surface of the clamping piece in a dismounting mode, and anti-skid patterns are arranged on the anti-skid seat. Preferably, the anti-slip device further comprises a first groove formed in the side surface of the anti-slip base, a second groove formed in the side surface of the clamping piece, a threaded column extending to the inside of the second groove through the first groove, a nut connected with the threaded column, and the nut located in the second groove. Preferably, the side surface of the anti-skid seat is provided with a limiting block, and the side surface of the clamping piece is provided with a limiting groove for inserting the limiting block. Preferably, the inner side surface of the limiting groove is provided with baffle plates which are symmetrically distributed, and when the limiting block is inserted into the limiting groove, the limiting block is abutted against the two baffle plates. Preferably, the movable box further comprises a plurality of support columns arranged at the top of the movable box and a fixing plate arranged at the top of the support columns. Preferably, the cylinder is installed at the top of fixed plate, and the output of cylinder runs through the fixed plate and is connected with the backup pad. Preferably, the bottom of the supporting plate is provided with a welding head, and the outer side surface of the welding head is provided with symmetrically distributed lugs, and the lugs are connected with the supporting plate through screws. Compared with the prior art, the utility model has the beneficial effects that: Through the antiskid protection part of design, realized the extension of antiskid seat, utilize the antiskid line on the antiskid seat to increase the antiskid performance of centre gripping bridge steel structure spare, utilize the antiskid seat of extension still to help increasing the protection to the holder to can dismantle when the antiskid seat wearing and tearing, change. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is an enlarged schematic view of the structure of the Q area in FIG. 1 according to the present utility model; FIG. 3 is a schematic cross-sectional view of a mobile case according to the present utility model; FIG. 4 is an enlarged schematic view of the structure of the E area in FIG. 3 according to the present utility model; 1, a movable box, 11, a box door, 12, a support column, 13, a sliding port, 14, a bearing, 15, a bracket, 150, a