CN216633249U

CN216633249U - Large-scale steel member welding upset bed-jig

Info

Publication number: CN216633249U
Application number: CN202220079327.2U
Authority: CN
Inventors: 刘道勋; 程鹤鸣
Original assignee: Hubei Honglu Steel Structure Co Ltd
Current assignee: Hubei Honglu Steel Structure Co Ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-31
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a large steel member welding turnover jig frame which comprises a support frame A and a support frame B which are oppositely arranged, wherein the tops of the support frame A and the support frame B are respectively provided with a cylinder a and a cylinder B in a welding mode, cylinder shafts are respectively arranged in the cylinder a and the cylinder B through bearings, the inner side end parts of the two cylinder shafts are respectively provided with a workpiece clamping frame, the two workpiece clamping frames are oppositely arranged, each workpiece clamping frame is provided with a rotating disc, the central part of each rotating disc is connected with the end part of the corresponding cylinder shaft in a welding mode, a clamping plate group A and a clamping plate group B are arranged on the disc surface of each rotating disc, and the clamping plate group A and the clamping plate group B are distributed by taking the circle center of the rotating disc as the center and are mutually and vertically arranged; the utility model has very simple integral structure design, can be well suitable for the overturning operation in the processing of various large steel structure members, can be used for adaptively adjusting the supporting heights of the supporting frame A and the supporting frame B, is flexible and convenient, and has good practical use and popularization value.

Description

Large-scale steel member welding upset bed-jig

Technical Field

The utility model relates to the technical field of auxiliary equipment for producing and processing steel structure workpieces, in particular to a large-scale steel member welding turnover jig frame.

Background

When welding large-scale steel structure work piece or other processes's machine tooling, often can need to carry out the processing operation to each position in all sides of work piece, this operation of standing up the work piece occasionally when just needing, but because work piece self is huge, when processing its whole body, the upset is very difficult, need hang up the work piece with the help of large-scale jack-up hoist device and turn up the rotation to the work piece, this kind of operation one can be very troublesome, it just needs once to open jack-up equipment once to adjust once, waste time and energy, secondly hang the work piece in the air greatly increased the danger coefficient of operation, be unfavorable for the requirement of safety in production.

Disclosure of Invention

The utility model aims to provide a large-sized steel member welding overturning jig frame, which is a brand-new auxiliary tool designed for steel members, can better provide overturning convenience for welding operation of large-sized steel members and improve welding processing efficiency.

The specific scheme of the utility model is as follows: the utility model provides a large-scale steel member welding upset bed-jig, is equipped with drum a and drum B including the support frame A and the support frame B of mutual disposition, and support frame A welds respectively with support frame B top and is equipped with the cylinder axle through the bearing respectively in drum an and the cylinder B, two the medial extremity of cylinder axle all be equipped with the work piece holding frame, two work piece holding frame mutual dispositions, the work piece holding frame has the rotating disc, the central point of rotating disc and the cylinder axle tip welded connection who corresponds, be provided with cardboard group A and cardboard group B in the quotation of rotating disc, cardboard group A and cardboard group B use the centre of a circle of rotating disc to distribute and mutually perpendicular arrange as the center.

Furthermore, the clamping plate group A and the clamping plate group B are respectively formed by oppositely arranging two clamping plates, the clamping plates in the clamping plate group A and the clamping plates in the clamping plate group B are mutually and vertically arranged, and a clamping groove with a U-shaped opening is formed in the middle of each clamping plate.

Furthermore, the support frame A and the support frame B respectively comprise an upper frame, a middle frame, a lower frame and a base, the lower frame is connected with the base in a welding mode, square positioning counter bores are formed in the middle positions of the tops of the lower frame and the middle frame respectively, square inserting columns are arranged in the middle of the bottom surfaces of the upper frame and the middle frame respectively, the square inserting columns at the bottom of the upper frame are in inserting fit with the square positioning counter bores in the upper surface of the middle frame, and the square inserting columns at the bottom of the middle frame are in inserting fit with the square positioning counter bores in the upper surface of the lower frame.

Furthermore, the upper frame, the middle frame and the lower frame are respectively of an I-shaped structure consisting of two side plates and an intermediate body, wherein a flat cover plate is further arranged on the intermediate body of the upper frame, stiffening plates are welded on the front side wall and the rear side wall of the intermediate body of the upper frame, and the stiffening plates weld the flat cover plate and the intermediate body of the upper frame into a whole.

Furthermore, the length and width ranges of the base are larger than those of the lower frame.

The utility model has very simple integral structure design, can be well suitable for the overturning operation in the processing of various large steel structure members, can be used for adaptively adjusting the supporting heights of the supporting frame A and the supporting frame B, is flexible and convenient, and has good practical use and popularization value.

Drawings

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

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

FIG. 3 is a side view schematic of the present invention;

FIG. 4 is a schematic view of the present invention with the upper frame separated from the middle frame;

fig. 5 is a schematic view of the state of the present invention when it is actually used.

In the figure: 1-cylinder a, 2-cylinder shaft, 3-upper frame, 4-middle frame, 5-lower frame, 6-base, 7-support frame A, 8-rotating disc, 9-clamping plate, 10-clamping groove, 11-support frame B, 12-clamping plate group A, 13-clamping plate group B, 14-stiffening plate, 15-plane cover plate, 16-intermediate body, 17-side plate, 18-square insertion column, 19-square positioning counter bore, 20-external support column, and 21-cylinder B.

Detailed Description

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the utility model relates to a large steel member welding turnover jig, which comprises a support frame a7 and a support frame B11 which are oppositely arranged, wherein the tops of the support frame a and the support frame B are respectively provided with a cylinder a1 and a cylinder B21 in a welding manner, the cylinders a and the cylinders B are respectively provided with a cylinder shaft 2 through bearings, the inner side ends of the two cylinder shafts are respectively provided with a workpiece clamping frame, the two workpiece clamping frames are oppositely arranged, each workpiece clamping frame is provided with a rotary disc 8, the central part of each rotary disc is connected with the end part of the corresponding cylinder shaft in a welding manner, the disc surface of each rotary disc is provided with a clamping plate group A12 and a clamping plate group B13, and the clamping plate groups A and B are distributed by taking the circle center of the rotary disc as the center and are mutually perpendicular.

Further, in this embodiment the cardboard group A and the cardboard group B are respectively formed by two cardboard 9 mutual disposition, and cardboard in the cardboard group A and the cardboard mutual perpendicular of cardboard group B arrange, and the bayonet socket groove 10 of a U-shaped mouth is all seted up in the intermediate position department of every cardboard.

Furthermore, support frame A and support frame B all include upper bracket 3, well frame 4, lower carriage 5 and base 6 respectively in this embodiment, and lower carriage and base welded connection have seted up square location counter bore 19 in the respective top intermediate position department of lower carriage and well frame, and upper bracket and the respective bottom surface middle department of well frame all are equipped with square post 18 of inserting, and the square post of inserting of upper bracket bottom is pegged graft with the square location counter bore above the well frame and is cooperated, and the square post of inserting of well frame bottom is pegged graft with the square location counter bore above the lower carriage and is cooperated.

Further, in this embodiment, the upper frame, the middle frame and the lower frame are each an i-shaped structure composed of two side plates 17 and an intermediate body 16, wherein a planar cover plate 15 is further disposed on the intermediate body of the upper frame, stiffening plates 14 are welded to front and rear side walls of the intermediate body of the upper frame, and the planar cover plate and the intermediate body of the upper frame are welded into a whole by the stiffening plates.

Further, the length and width range of the base in this embodiment are both greater than the length and width range of the lower frame.

The utility model relates to a practical tool completely and independently manufactured by enterprises, which is used by being divided into a support frame A and a support frame B which are arranged in a bilateral symmetry mode, when the tool is used, steel plate parts at two ends of a large-sized steel structure workpiece are clamped in bayonet grooves of a U-shaped opening, for example, a large-sized I-shaped steel member is taken as an example, wing plates at two ends of the I-shaped steel member are clamped on a clamping plate group A and a clamping plate group B on the support frame A and the support frame B, after the clamping is finished, the workpiece can rotate along with cylindrical shafts on rotating disks at two sides, and after the rotating disc rotates to a required angle, in order to prevent the large-sized member from tipping, during processing, an external support column is arranged to support the workpiece from the front side and the back side, so that the welding processing is prevented from being influenced by shaking.

The support frame A and the support frame B in the embodiment are formed by assembling an upper frame, a middle frame and a lower frame, so that the middle frames with different heights can be adjusted to be assembled aiming at workpieces with different heights, and the rotary adjustment construction of the workpieces can be adapted.

Claims

1. The utility model provides a large-scale steel member welding upset bed-jig which characterized in that: the clamping device comprises a support frame A and a support frame B which are arranged oppositely, wherein the tops of the support frame A and the support frame B are respectively provided with a cylinder a and a cylinder B in a welding mode, cylinder shafts are respectively arranged in the cylinder a and the cylinder B through bearings, the inner side end parts of the two cylinder shafts are respectively provided with a workpiece clamping frame, the two workpiece clamping frames are arranged oppositely, each workpiece clamping frame is provided with a rotating disc, the central part of each rotating disc is connected with the corresponding end part of the corresponding cylinder shaft in a welding mode, a clamping plate group A and a clamping plate group B are arranged on the disc surface of the rotating disc, and the clamping plate group A and the clamping plate group B are distributed by taking the circle center of the rotating disc as the center and are arranged perpendicularly to each other.

2. A large steel member welding turnover jig frame as claimed in claim 1, characterized in that: the clamping plate group A and the clamping plate group B are respectively formed by oppositely arranging two clamping plates, the clamping plates in the clamping plate group A and the clamping plates in the clamping plate group B are mutually perpendicular and arranged, and a clamping groove with a U-shaped opening is formed in the middle of each clamping plate.

3. A large steel member welding turnover jig frame as claimed in claim 1, characterized in that: the support frame A and the support frame B respectively comprise an upper frame, a middle frame, a lower frame and a base, the lower frame is connected with the base in a welded mode, square positioning counter bores are formed in the middle positions of the tops of the lower frame and the middle frame respectively, square inserting columns are arranged in the middle of the bottom surfaces of the upper frame and the middle frame respectively, the square inserting columns at the bottom of the upper frame are in inserting connection with the square positioning counter bores in the upper face of the middle frame, and the square inserting columns at the bottom of the middle frame are in inserting connection with the square positioning counter bores in the upper face of the lower frame.

4. A large steel member welding turnover jig frame as claimed in claim 3, characterized in that: the upper frame, the middle frame and the lower frame are respectively of an I-shaped structure consisting of two side plates and an intermediate body, wherein a flat cover plate is further arranged on the intermediate body of the upper frame, stiffening plates are welded on the front side wall and the rear side wall of the intermediate body of the upper frame, and the flat cover plate and the intermediate body of the upper frame are welded into a whole by the stiffening plates.

5. A large steel member welding turnover jig frame as claimed in claim 3, characterized in that: the length and width range of the base are both larger than those of the lower frame.