CN-224223097-U - Clamping device for welding steel structure

Abstract

The utility model relates to the field of steel structure processing, and provides a clamping device for welding a steel structure, which comprises a clamp main body, wherein guide seats are symmetrically arranged at the bottom of the clamp main body, threaded holes are formed in the guide seats, rectangular holes are symmetrically formed in the clamp main body, a first movable plate is slidably arranged in each rectangular hole, a guide rod is separated from the round holes, the first movable plate is taken out under the action of the rectangular holes, the first movable plate drives a second movable plate, a user can conveniently disassemble and assemble the second movable plate, an extrusion plate can be mounted by matching with a guide groove, a transverse plate is slid under the action of the guide groove, the transverse plate drives a bending plate to horizontally slide in the guide groove, a positioning bolt is rotated, the positioning bolt is contacted with the outer wall of the second movable plate, the horizontal position of the transverse plate is convenient to adjust and fix by the user, and the practicability of a product is high.

Inventors

• ZHU HUI
• QIN KAILUN
• YANG QUAN
• QIN YANHONG
• CHENG ZHEN
• CHEN HAN
• ZHOU KANG

Assignees

• 淮北丰隆钢结构有限公司

Dates

Publication Date

20260512

Application Date

20250519

Claims (7)

1. 1. Be used for welded clamping device of steel construction, including anchor clamps main part (1), a serial communication port, guide holder (2) are installed to the bottom symmetry of anchor clamps main part (1), threaded hole has been seted up to the inside of guide holder (2), the inside symmetry of anchor clamps main part (1) set up rectangular hole (3), the inside slidable mounting of rectangular hole (3) has first fly leaf (4), the removal fixedly connected with second fly leaf (5) of first fly leaf (4), the round hole has been seted up to the inside of second fly leaf (5), guide bar (6) are installed to the top symmetry screw thread of anchor clamps main part (1), guide slot (7) have been seted up to the one end of second fly leaf (5), the cross-sectional shape of guide slot (7) sets up to the T style of calligraphy.
2. 2. Clamping device for welding steel structures according to claim 1, characterized in that a transverse plate (8) is slidably mounted in the guide groove (7), a bending plate (9) matched with the guide groove (7) is fixedly connected to one side of the transverse plate (8), and a positioning bolt contacted with the second movable plate (5) is connected to the internal thread of the bending plate (9).
3. 3. The clamping device for welding steel structures according to claim 2, wherein one end of the transverse plate (8) is fixedly connected with a squeeze plate (10), a first positioning groove is formed in the bottom of the squeeze plate (10), and a first wear-resisting plate (11) is mounted in the first positioning groove in a clamping mode.
4. 4. A clamping device for welding steel structures according to claim 3, characterized in that the bottom of the second movable plate (5) is provided with a pressure-resistant plate (12), the pressure-resistant plate (12) is connected with the second movable plate (5) through auxiliary bolts, the number of the pressure-resistant plates (12) is two, and the two pressure-resistant plates (12) are connected through a working plate (13).
5. 5. The clamping device for welding steel structures according to claim 4, wherein a wire hole is formed in the inner center of the working plate (13), a wire column (14) is installed in the inner thread of the wire hole, a first bevel gear (15) is arranged at the input end of the wire column (14), a second bevel gear (16) is connected to one side of the first bevel gear (15) in a meshed mode, and a working motor is arranged at the input end of the second bevel gear (16).
6. 6. Clamping device for welding steel structures according to claim 5, characterized in that the top of the clamp body (1) above the second bevel gear (16) is provided with a protective cover (17), the clamp body (1) and the protective cover (17) being connected by a first bolt.
7. 7. Clamping device for welding steel structures according to claim 6, characterized in that the top of the inner wall of the clamp body (1) is provided with a second positioning groove, the inside of which is provided with a second wear plate (18).

Description

Clamping device for welding steel structure Technical Field The utility model relates to the field of steel structure machining, in particular to a clamping device for welding a steel structure. Background Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings, bridges and the like. Steel structures are prone to rust, and generally steel structures are subject to rust removal, galvanization or paint and periodic maintenance. The existing clamping device for welding the steel structure is complex in structure, and when the clamp is damaged, the clamp is inconvenient to disassemble, assemble and replace, so that the steel structure is positioned and moved, and the machining quality of the steel structure is affected to a certain extent. Accordingly, there is a need to provide a clamping device for welding steel structures that addresses the above-described technical problems. Disclosure of utility model The utility model provides a clamping device for welding a steel structure, which solves the problems that the existing clamping device for welding the steel structure is complex in structure, and the clamping device is inconvenient to disassemble, assemble and replace when damaged, so that the steel structure is positioned and moved, and the processing quality of the steel structure is affected to a certain extent. In order to solve the technical problems, the clamping device for welding the steel structure comprises a clamp main body, guide seats are symmetrically arranged at the bottom of the clamp main body, threaded holes are formed in the guide seats, rectangular holes are symmetrically formed in the clamp main body, a first movable plate is slidably arranged in the rectangular holes, a second movable plate is fixedly connected to the first movable plate in a moving mode, a round hole is formed in the second movable plate, guide rods are symmetrically arranged at the top of the clamp main body in a threaded mode, the central axes of the guide rods coincide with the central axes of the round holes, guide grooves are formed in one ends of the second movable plate, and the cross sections of the guide grooves are shaped like T. Preferably, the inside slidable mounting of guide way has the diaphragm, one side fixedly connected with of diaphragm with the bent plate of guide way looks adaptation, the inside threaded connection of bent plate has the positioning bolt that contacts with the second fly leaf. Preferably, one end fixedly connected with stripper plate of diaphragm, first constant head tank has been seted up to the bottom of stripper plate, the inside block in first constant head tank is installed first antifriction plate. Preferably, the bottom of second fly leaf is equipped with the holding-down plate, through auxiliary bolt connection between holding-down plate and the second fly leaf, the quantity of holding-down plate is provided with two, two connect through the working plate between the holding-down plate. Preferably, a wire hole is formed in the center of the inside of the working plate, a wire column is mounted on the inner thread of the wire hole, a first bevel gear is arranged at the input end of the wire column, a second bevel gear is connected to one side of the first bevel gear in a meshed mode, and a working motor is arranged at the input end of the second bevel gear. Preferably, a protective cover is arranged at the top of the clamp main body and above the second bevel gear, and the clamp main body is connected with the protective cover through a first bolt. Preferably, a second positioning groove is formed in the top of the inner wall of the clamp body, and a second wear-resisting plate is mounted in the second positioning groove. Compared with the related art, the clamping device for welding the steel structure has the following beneficial effects: The utility model has the beneficial effects that when the second movable plate is required to be disassembled and assembled, the guide rod is rotated to separate the guide rod from the round hole, then the first movable plate is taken under the action of the rectangular hole, the first movable plate drives the second movable plate, the second movable plate is convenient for a user to disassemble and assemble, the extruding plate can be installed by matching with the guide groove, the transverse plate slides under the action of the guide groove, th