CN218363103U

CN218363103U - Fixing tool for welding steel structural member

Info

Publication number: CN218363103U
Application number: CN202222274517.2U
Authority: CN
Inventors: 王东; 朱一苏; 杨益楼; 樊成龙
Original assignee: Nantong Xinhua Steel Structure Engineering Co ltd
Current assignee: Nantong Xinhua Steel Structure Engineering Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-24
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a steel structure spare technical field, specific fixed frock is used in steel structure spare welding that says so, including two sets of fixed frames, it is two sets of through two sets of connecting plate fixed connection between the fixed frame, fixed frame front and back both sides face just is located two sets of the equal fixedly connected with first mounting panel of one end and the second mounting panel that fixed frame kept away from each other. The steel structure is clamped and fixed in the vertical direction through the first pressing plate and the second pressing plate, and the steel structure is clamped and fixed in the horizontal direction through the front clamping plate and the rear clamping plate, so that the stability of the steel structure during welding is kept, and the welding precision is improved; after the upper end face of the steel structural part is welded, the fixing tool for welding the steel structural part can be directly turned together with the steel structural part, the other side of the steel structural part is welded, the steel structural part does not need to be taken down from the fixing tool for welding the steel structural part to be turned, then the steel structural part is clamped again, the labor intensity of workers is reduced, and the machining efficiency is improved.

Description

Fixing tool for welding steel structural member

Technical Field

The utility model relates to a steel structure spare technical field specifically is a steel structure spare welding is with fixed frock.

Background

Steel structures are structures that are composed primarily of steel materials and are one of the primary building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. In the welding of steel structures having rectangular cross sections, a plurality of parts need to be butted.

The patent with the publication number of CN204504580U discloses a welding and positioning tool for a frame type structural part, which comprises a bottom plate and a plurality of positioning blocks respectively fixed on two sides of the bottom plate, wherein the bottom plate is also provided with a dismounting mechanism, and the dismounting mechanisms respectively correspond to the sides where the positioning blocks are located; the disassembling and assembling mechanism consists of a screw rod and a screw rod seat, wherein the screw rod seat is arranged on the bottom plate, and the screw rod is matched with the screw rod seat through threads; a pressing block is fixed at the head of the screw rod; and a hand wheel is arranged at the tail part of the screw rod.

The frame type structural member welding and positioning tool is used for clamping a frame type structural member, in the using process, the frame type structural member is limited in the horizontal direction through the positioning block and the disassembling and assembling mechanism, the frame type structural member cannot be positioned in the vertical direction, when the lower part of the frame type structural member is welded, the tool and the frame type structural member cannot be directly turned over for welding, an opening for welding is not formed in a bottom plate, the frame type structural member needs to be taken down and turned over, and then clamping is carried out, so that the machining efficiency is low.

Therefore, a fixing tool for welding a steel structural part is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel structure welding is with fixed frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed frock is used in steel structure spare welding, includes two sets of fixed frames, it is two sets of through two sets of connecting plate fixed connection between the fixed frame, fixed frame front and back both sides face just is located two sets ofly the equal first mounting panel of fixedly connected with and the second mounting panel of one end that fixed frame kept away from each other, set up from top to bottom first mounting panel and second mounting panel, the first threaded rod of fixedly connected with on first mounting panel, sliding connection has first clamp plate on the first threaded rod, on the first threaded rod and lie in first clamp plate upper end threaded connection have first fixation nut, second mounting panel lower extreme fixedly connected with second threaded rod, sliding connection has the second clamp plate on the second threaded rod, on the second threaded rod and lie in second clamp plate lower extreme threaded connection have second fixation nut, the equal threaded connection in both sides face middle part has the third threaded rod around the fixed frame, the third threaded rod is located the inside one end fixedly connected with splint of fixed frame.

And the two groups of connecting plates are respectively positioned at the front side and the rear side of the fixed frame. Connect two sets of fixed frames fixedly through the connecting plate, two sets of connecting plates can not shelter from the junction of steel structural component simultaneously, can not hinder welding operation.

The one end fixedly connected with first backup pad of first mounting panel is kept away from to first threaded rod, the one end fixedly connected with second backup pad of second mounting panel is kept away from to the second threaded rod. Support through first backup pad or second backup pad, can make this steel structure welding can place with two sides with fixed frock, after steel structure up end welding, can directly overturn this steel structure welding with fixed frock together with steel structure, weld one side in addition, need not to take off the upset with fixed frock from this steel structure welding with the steel structure, then carry out the clamping once more, reduce workman intensity of labour, improve machining efficiency.

The first pressing plate and the second pressing plate are both Z-shaped, and the first pressing plate and the second pressing plate are symmetrically arranged. After the first pressing plate moves downwards and the second pressing plate moves upwards, the distance between the first pressing plate and the second pressing plate can be smaller than the height of the fixed frame, and therefore the steel member can be clamped and fixed in the vertical direction through the first pressing plate and the second pressing plate.

And one end of the third threaded rod, which is positioned outside the fixed frame, is fixedly connected with a knob. Conveniently rotate the third threaded rod for splint carry out the back-and-forth movement in fixed frame.

And anti-skid rubber pads are bonded on the inner side surfaces of the clamping plate, the first pressing plate and the second pressing plate. Play the antiskid effect for splint, first clamp plate and second clamp plate are more firm to the steel member centre gripping.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model inserts two groups of steel structural members to be welded from one ends of two groups of fixed frames which are far away from each other respectively, so that the two groups of steel structural members are butted with each other, the steel structural members are clamped and fixed in the vertical direction through the first pressing plate and the second pressing plate, and the steel structural members are clamped and fixed in the horizontal direction through the front and the rear groups of clamping plates, thereby maintaining the stability of the steel structural members during welding and improving the welding precision;

2. the utility model discloses after steel structure spare up end welding, can directly overturn this steel structure spare welding with fixed frock together with steel structure spare, weld the other side, need not to take off the upset with fixed frock from this steel structure spare welding with the steel structure spare, then carry out the clamping once more, reduce workman intensity of labour, improve machining efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the utility model discloses the fixed frame looks sideways at the structural sketch map.

In the figure: 1. a fixing frame; 2. a connecting plate; 3. a first mounting plate; 4. a second mounting plate; 5. a first threaded rod; 6. a first platen; 7. a first fixing nut; 8. a second threaded rod; 9. a second platen; 10. a second fixing nut; 11. a third threaded rod; 12. a splint; 13. a first support plate; 14. a second support plate; 15. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fixed frock is used in steel structure spare welding, includes two sets of fixed frames 1, and two sets of fixed frames 1 are used for inserting two sets of welded steel structure spares respectively, and are two sets of through 2 fixed connection of two sets of connecting plates, two sets of between the fixed frame 1 connecting plate 2 is located fixed frame 1 front and back both sides respectively. Connect two sets of fixed frames 1 through connecting plate 2 fixedly, two sets of connecting plates 2 can not shelter from the junction of steel structural component simultaneously, can not hinder welding operation.

Fixed frame 1 front and back both sides face just is located two sets ofly 1 the equal fixedly connected with first mounting panel 3 of one end and the second mounting panel 4 of keeping away from each other of fixed frame, set up from top to bottom first mounting panel 3 and second mounting panel 4, the first threaded rod 5 of first mounting panel 3 upper end fixedly connected with, sliding connection has first clamp plate 6 on the first threaded rod 5, on the first threaded rod 5 and be located first clamp plate 6 upper end threaded connection have first fixation nut 7, 4 lower extreme fixedly connected with second threaded rod 8 of second mounting panel, sliding connection has second clamp plate 9 on the second threaded rod 8, on the second threaded rod 8 and be located second clamp plate 9 lower extreme threaded connection have second fixation nut 10, first clamp plate 6 and second clamp plate 9 all are the Z type, just first clamp plate 6 and the mutual symmetry setting of second clamp plate 9. The first pressing plate 6 moves downwards on the first threaded rod 5, the second pressing plate 9 moves upwards on the second threaded rod 8, the first fixing nut 7 and the second fixing nut 10 are screwed, the first pressing plate 6 and the second pressing plate 9 are fixed, and therefore the steel member is clamped and fixed in the vertical direction through the first pressing plate 6 and the second pressing plate 9.

The equal threaded connection in side face middle part has third threaded rod 11 around fixed frame 1, third threaded rod 11 is located the inside one end fixedly connected with splint 12 of fixed frame 1, third threaded rod 11 is located the outside one end fixedly connected with knob 15 of fixed frame 1, and rotatory knob 15 makes third threaded rod 11 rotate and drive splint 12 and carry out the back-and-forth movement in fixed frame 1, and it is fixed with the steel structure centre gripping in the horizontal direction through two sets of splint 12 around.

And anti-skid rubber pads are bonded on the inner side surfaces of the clamping plate 12, the first pressing plate 6 and the second pressing plate 9. Playing a role in skid resistance, so that the clamping plate 12, the first pressing plate 6 and the second pressing plate 9 can clamp the steel member more stably.

The one end fixedly connected with first backup pad 13 that first mounting panel 3 was kept away from to first threaded rod 5, the one end fixedly connected with second backup pad 14 that second mounting panel 4 was kept away from to second threaded rod 8. Support through first backup pad 13 or second backup pad 14, can make this steel structure spare welding with fixed frock can two sides place, after steel structure spare up end welding, can directly overturn this steel structure spare welding with fixed frock together with steel structure spare, weld one side in addition, need not to take off the upset with fixed frock from this steel structure spare welding with the steel structure spare, then carry out the clamping once more, reduce workman intensity of labour, improve machining efficiency.

Specifically, when the welding fixture is used, two groups of steel structural members to be welded are respectively inserted from one end, away from each other, of each of the two groups of fixing frames 1, so that the two groups of steel structural members are mutually butted, then the first fixing nut 7 and the second fixing nut 10 are screwed, the first fixing nut 7 and the second fixing nut 10 respectively extrude the first pressing plate 6 and the second pressing plate 9 towards the upper end face and the lower end face of each of the steel structural members, the steel structural members are clamped and fixed in the vertical direction through the first pressing plate 6 and the second pressing plate 9, the third threaded rod 11 is rotated and drives the clamping plate 12 to move towards the steel structural members in the fixing frame 1 by rotating the knob 15, the steel structural members are clamped and fixed in the horizontal direction through the front clamping plate 12 and the rear clamping plate 12, the stability of the steel structural members during welding is maintained, and the welding precision is improved; after the upper end face of the steel structural part is welded, the fixing tool for welding the steel structural part can be directly turned together with the steel structural part, the other side of the steel structural part is welded, the steel structural part does not need to be taken down from the fixing tool for welding the steel structural part to be turned, then the steel structural part is clamped again, the labor intensity of workers is reduced, and the machining efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel structure welding is with fixed frock, includes two sets of fixed frames (1), its characterized in that: two sets of through two sets of connecting plates (2) fixed connection between fixed frame (1), both sides face just is located two sets ofly around fixed frame (1) the equal fixedly connected with first mounting panel of one end (3) and second mounting panel (4) of keeping away from each other, first mounting panel (3) and second mounting panel (4) set up from top to bottom, first mounting panel (3) upper end fixedly connected with first threaded rod (5), sliding connection has first clamp plate (6) on first threaded rod (5), just be located first clamp plate (6) upper end threaded connection and have first fixation nut (7) on first threaded rod (5), second mounting panel (4) lower extreme fixedly connected with second threaded rod (8), sliding connection has second clamp plate (9) on second threaded rod (8), just be located second clamp plate (9) lower extreme threaded connection and have second fixation nut (10) on second threaded rod (8), the equal threaded connection in side face middle part has third threaded rod (11) around fixed frame (1), third threaded rod (11) are located the inside one end fixed clamp plate (12) of fixed frame (1).

2. The fixing tool for welding the steel structural member according to claim 1, wherein the fixing tool comprises: and the two groups of connecting plates (2) are respectively positioned at the front side and the rear side of the fixed frame (1).

3. The fixing tool for welding the steel structural member according to claim 1, wherein the fixing tool comprises: the one end fixedly connected with first backup pad (13) of first mounting panel (3) is kept away from in first threaded rod (5), one end fixedly connected with second backup pad (14) of second mounting panel (4) is kept away from in second threaded rod (8).

4. The fixing tool for welding the steel structural member according to claim 1, wherein the fixing tool comprises: the first pressing plate (6) and the second pressing plate (9) are Z-shaped, and the first pressing plate (6) and the second pressing plate (9) are symmetrically arranged.

5. The fixing tool for welding the steel structural member according to claim 1, wherein the fixing tool comprises: the third threaded rod (11) is located the outside one end fixedly connected with knob (15) of fixed frame (1).

6. The fixing tool for welding the steel structural member according to claim 1, wherein the fixing tool comprises: and anti-skid rubber pads are bonded on the inner side surfaces of the clamping plate (12), the first pressing plate (6) and the second pressing plate (9).