CN219358513U - Bridge member roll-over stand - Google Patents

Abstract

The utility model belongs to the technical field of bridge rod piece manufacturing tools, and particularly relates to a bridge rod piece overturning frame. The utility model comprises the following steps: a cross bar; the two support rods are obliquely and symmetrically arranged at two ends of the top surface of the cross rod; the hinge seat is arranged in the middle of the cross rod; the overturning platform is arranged above the hinging seat and hinged with the hinging seat. The utility model is used for solving the technical problems that the working efficiency is low and the potential safety hazard exists because the overhead travelling crane is needed to assist in overturning operation in the double-sided welding process of the bridge rod piece.

Description

Bridge member roll-over stand

Technical Field

The utility model belongs to the technical field of bridge rod piece manufacturing tools, and particularly relates to a bridge rod piece overturning frame.

Background

In bridge beam fabrication, large batches of T-beams and I-beams are typically encountered. Because the volume and the weight of the rod piece are very large, and the rod piece is a double-sided welding seam, in order to ensure the welding quality, level welding is needed. In the prior art, after welding one side of the welding line, a crane is used for lifting the rod piece to assist turning over, and then the other side of the welding line is welded. The whole rod piece turns over and takes time, and the suspended weight has a certain potential safety hazard.

In addition, the overhead travelling crane in production place uses frequently highly, and when a plurality of stations need to turn over the operation simultaneously, the time of waiting for overhead travelling crane is also longer, reduces production efficiency.

Disclosure of Invention

The utility model aims to solve the technical problems of low working efficiency and potential safety hazard in the process of double-sided welding of bridge rods, and provides a bridge rod piece overturning frame which is used for solving the technical problems that crown block auxiliary overturning operation is needed in the process of double-sided welding of the bridge rod pieces.

The technical scheme for solving the technical problems is as follows: a bridge beam roll-over stand, comprising:

a cross bar;

the two support rods are obliquely and symmetrically arranged at two ends of the top surface of the cross rod;

the hinge seat is arranged in the middle of the cross rod;

the overturning platform is arranged above the hinging seat and hinged with the hinging seat.

The turnover platform can be used for placing bridge rod pieces, and the bridge rod pieces lean against the support rods and can be welded; when the bridge rod piece needs to be turned over, the bridge rod piece is pushed/pulled, and the turning platform turns over along with the bridge rod piece, so that turning over operation of the bridge rod piece is realized; the crown block is not needed to be hung, the turning is assisted, the turning efficiency is improved, and the hanging risk is avoided.

Further: the bottom surface of the supporting rod is also provided with a reinforcing rod;

the top of the reinforcing rod is connected with the back of the supporting rod, and the bottom of the reinforcing rod is connected with the top surface of the cross rod.

The beneficial effects of the adoption of this step are: the reinforcing rod can connect the cross rod and the supporting rod, so that the bearing capacity and the impact resistance of the supporting rod are effectively enhanced.

Further: an adjusting rod is further arranged at the upper section of the supporting rod;

the middle part of the adjusting rod is hinged with the side surface of the supporting rod, and a plurality of limiting holes are formed in the adjusting rod;

the limiting rod is movably connected with any one of the limiting holes.

The beneficial effects of the adoption of this step are: the end of the adjusting rod can be used as a supporting point for bearing the bridge rod, the tilting angle of the bridge rod can be adjusted, a good welding angle can be provided, and the operation of workers is convenient.

Further: the cross bars, the support bars, the reinforcing bars and the adjusting bars are sectional materials;

the limiting rod is a screw rod or a double-end stud, at least two nuts are arranged on the screw rod or the double-end stud, and the two nuts are respectively and tightly arranged on two sides of the adjusting rod.

The beneficial effects of the adoption of this step are: the profile is a standard component, is easy to obtain, has small processing amount and is suitable for mass production;

the limit rods are tightly fastened on the adjusting rods through nuts on two sides, and the fixing mode is detachable and quick and convenient.

Further: and a rotary damper is arranged between the overturning platform and the hinging seat.

The beneficial effects of the adoption of this step are: the overturning speed of the overturning platform is delayed, the overturning and sliding speeds of the bridge rod pieces are reduced, and the impact force of the bridge rod pieces on the supporting rods is reduced.

The beneficial effects of the utility model are as follows:

the overhead travelling crane is not required to suspend the bridge rod piece for auxiliary overturning, the overturning efficiency of the bridge rod piece can be improved, the whole production efficiency is improved, and the potential safety hazard of overhead travelling crane suspended heavy objects can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an application of a bridge rod roll-over stand according to the present utility model;

fig. 2 is a second application schematic diagram of a bridge rod roll-over stand provided by the utility model;

fig. 3 is a perspective view of a bridge rod roll-over stand provided by the utility model;

fig. 4 is a schematic structural view of a bridge rod roll-over stand according to the present utility model.

Reference numerals:

1-a cross bar; 2-supporting rods; 3-turning over the platform; 4-reinforcing bars; 5-adjusting the rod; 6-a limiting rod; 7-bridge bars;

11-a hinge seat; 51-limit holes.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples

As shown in fig. 1, 2, 3 and 4, the bridge rod roll-over stand provided by the utility model comprises:

a cross bar 1;

the two support rods 2 are obliquely and symmetrically arranged at two ends of the top surface of the cross rod 1;

the hinge seat 11 is arranged in the middle of the cross rod 1;

the overturning platform 3 is arranged above the hinging seat 11 and hinged with the hinging seat 11.

In practical application, a plurality of turnover frames are required to be aligned and placed in a row, and the turnover platforms 3 in the turnover frames can be synchronously used for placing bridge rods 7, and the bridge rods 7 lean against the support rods 2 to perform welding operation; when the bridge rod piece 7 needs to be turned over, the bridge rod piece 7 is pushed/pulled, and the turning platform 3 turns over along with the bridge rod piece 7, so that turning over operation of the bridge rod piece 7 is realized; the crown block is not needed to be hung, the turning is assisted, the turning efficiency is improved, and the hanging risk is avoided.

Wherein, the bottom surface of the supporting rod 2 is also provided with a reinforcing rod 4;

the top of the reinforcing rod 4 is connected with the back of the supporting rod 2, and the bottom of the reinforcing rod 4 is connected with the top surface of the cross rod 1.

The reinforcing rod 4 can connect the cross rod 1 and the supporting rod 2, so that the bearing capacity and the impact resistance of the supporting rod 2 are effectively enhanced.

Wherein, the upper section of the supporting rod 2 is also provided with an adjusting rod 5;

the middle part of the adjusting rod 5 is hinged with the side surface of the supporting rod 2, and a plurality of limiting holes 51 are formed in the adjusting rod 5;

and the limiting rod 6 is movably connected with any one of the limiting holes 51.

The end of the adjusting rod 5 can be used as a supporting point for bearing the bridge rod piece 7, the dumping angle of the bridge rod piece 7 is adjusted, a good welding angle can be provided, and the operation of workers is facilitated.

Wherein the cross bar 1, the support bar 2, the reinforcing bar 4 and the adjusting bar 5 are sectional materials;

the limiting rod 6 is a screw rod or a double-end stud, at least two nuts are arranged on the screw rod or the double-end stud, and the two nuts are respectively and tightly arranged on two sides of the adjusting rod 5.

The profile is a standard component, is easy to obtain, has small processing amount and is suitable for mass production;

the limit rod 6 is tightly fastened on the adjusting rod 5 through nuts on two sides, and the fixing mode is detachable and quick and convenient.

Wherein a rotary damper is arranged between the overturning platform 3 and the hinging seat 11; the overturning speed of the overturning platform 3 is delayed, the overturning and sliding speeds of the bridge rod pieces 7 are reduced, and the impact force of the bridge rod pieces 7 on the supporting rods 2 is reduced.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. A bridge beam roll-over stand, comprising:

a cross bar;

the two support rods are obliquely and symmetrically arranged at two ends of the top surface of the cross rod;

the hinge seat is arranged in the middle of the cross rod;

the overturning platform is arranged above the hinging seat and hinged with the hinging seat.

2. The bridge bar roll-over stand of claim 1, wherein the bottom surface of the support bar is further provided with a reinforcing bar;

the top of the reinforcing rod is connected with the back of the supporting rod, and the bottom of the reinforcing rod is connected with the top surface of the cross rod.

3. The bridge bar roll-over stand of claim 2, wherein the upper section of the support bar is further provided with an adjustment bar;

the middle part of the adjusting rod is hinged with the side surface of the supporting rod, and a plurality of limiting holes are formed in the adjusting rod;

the limiting rod is movably connected with any one of the limiting holes.

4. A bridge bar roll-over stand as claimed in claim 3, wherein the cross bars, support bars, reinforcing bars and adjustment bars are profiles;

the limiting rod is a screw rod or a double-end stud, at least two nuts are arranged on the screw rod or the double-end stud, and the two nuts are respectively and tightly arranged on two sides of the adjusting rod.

5. The bridge beam roll-over stand of claim 1, wherein a rotary damper is provided between the roll-over platform and the hinge base.