CN219520960U

CN219520960U - Anti-falling tool for trolley frame connecting beam

Info

Publication number: CN219520960U
Application number: CN202320799479.4U
Authority: CN
Inventors: 翁杰; 顾益
Original assignee: Wuxi Huadong Heavy Machinery Co ltd
Current assignee: Wuxi Huadong Heavy Machinery Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-15
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of anti-falling tool equipment, and provides a trolley frame connecting beam anti-falling tool which comprises a frame, wherein a main beam is welded on the frame, a connecting beam is further connected between the frame and the main beam, anti-falling tools are further arranged on a plurality of edge foot beams of the connecting beam, and the anti-falling tools are arranged on the frame and the main beam in a cantilever mode. Through the anti-falling tool that sets up, the anti-falling tool is parallel with the contact beam and the setting of encorbelmenting on frame and girder, guarantees the welding seam rather than parallel when the welding, avoids the intensity that the inclined welding caused not enough, has avoided the potential safety hazard.

Description

Anti-falling tool for trolley frame connecting beam

Technical Field

The utility model relates to the technical field of anti-falling tool equipment, in particular to a trolley frame connecting beam anti-falling tool.

Background

The existing mounting mode of connecting beam assembly on the trolley frame is that after two sides of the connecting beam are fixed through a pair of hook claws, the connecting beam is debugged by a lifting mechanism connected with the hook claws and suspended between the frame and a main beam, and then welding is carried out.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the trolley frame connecting beam anti-falling tool, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the trolley frame connecting beam anti-falling tool comprises a frame, a main beam is welded on the frame, connecting beams are connected between the frame and the main beam, anti-falling tools are further installed on a plurality of edge foot beams of the connecting beams, and the anti-falling tools are placed on the frame and the main beam in a cantilever mode.

Preferably, the anti-falling tool comprises a first clamping plate, a second clamping plate and a third clamping plate, wherein the second clamping plate and the third clamping plate are connected to the bottom of the first clamping plate, and the first clamping plate, the second clamping plate and the third clamping plate form a concave cavity for accommodating the contact beam foot.

Preferably, at least one screw is further screwed in the radial direction of the first clamping plate and fixes the contact beam.

Preferably, the first clamping plate is provided with a through hole corresponding to the screw rod, a nut is fixedly arranged in the through hole, and screw threads penetrate through the nut and are abutted to the connecting beam.

Preferably, the through holes are equidistantly arranged along the axial direction of the first clamping plate.

Preferably, the second clamping plate and the third clamping plate are arranged at the bottom of the first clamping plate on the same side.

Preferably, the second card and the third card have the same length, and the width of the third card is greater than the width of the second card.

Preferably, the length of the first clamping plate is greater than the lengths of the second clamping plate and the third clamping plate, and the width of the first clamping plate is greater than the widths of the second clamping plate and the third clamping plate.

Preferably, the opposite surfaces of the first clamping plate and the third clamping plate are inclined surfaces.

Preferably, the frame, the main beams and the connecting beams are I-steel.

(III) beneficial effects

The embodiment of the utility model provides a trolley frame connecting beam anti-falling tool. The beneficial effects are as follows:

1. through the anti-falling tool that sets up, the anti-falling tool is parallel with the contact beam and the setting of encorbelmenting on frame and girder, guarantees the welding seam rather than parallel when the welding, avoids the intensity that the inclined welding caused not enough, has avoided the potential safety hazard.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view schematic of FIG. 1;

FIG. 3 is a partial schematic view of FIG. 1;

FIG. 4 is a schematic side view of FIG. 3;

FIG. 5 is a top schematic view of FIG. 3;

FIG. 6 is a schematic diagram of the present utility model assembled;

fig. 7 is a schematic view of the present utility model after welding.

In the figure: 1. a first clamping plate; 2. a second clamping plate; 3. a third clamping plate; 4. a through hole; 5. a nut; 6. a screw; 7. a frame; 8. a main beam; 9. and a contact beam.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the welding fixture comprises a frame 7, wherein a main beam 8 is welded at the middle position of the frame 7, a connecting beam 9 is welded between the frame 7 and the main beam 8, and the connecting beam 9 is suspended between the frame 7 and the main beam 8 and then welded by a welder in a mounting mode, so that inclination is not avoided during welding, anti-falling tools are sleeved on a plurality of edge foot beams of the connecting beam 9 and clamped and fixed through screws 6, the connecting beam 9 is suspended between the frame 7 and the main beam 8 through clamping jaws, and then is overhung and placed at the tops of the frame 7 and the main beam 8, after two ends of the connecting beam 9 are aligned with side walls of the frame 7 and the main beam 8, clamping jaws are removed to realize the consistency of welding seams and the side walls of the main beam 8 of the frame 7, and therefore, the defect of strength caused by inclination of the welding seams during welding is avoided, and the overhanging type of the anti-falling tools prevents potential safety hazards caused by falling of the connecting beam 9 from the clamping jaws;

the anti-falling tool comprises a first clamping plate 1, a second clamping plate 2 and a third clamping plate 3 which are arranged on the same side of the bottom of the first clamping plate 1, the lengths of the second clamping plate 2 and the third clamping plate 3 are identical, the lengths of the second clamping plate 2 and the third clamping plate 3 are smaller than those of the first clamping plate 1, the width of the third clamping plate 3 is larger than that of the second clamping plate 2, the width of the third clamping plate 3 is smaller than that of the first clamping plate 1, the strength of the connecting part of the first clamping plate 1, the second clamping plate 2 and the third clamping plate 3 is increased by welding, a concave cavity capable of accommodating the beam leg of the contact beam 9 is formed, the beam leg is firmly clamped by a screw 6 threaded on the first clamping plate 1, and the first clamping plate 1 is lapped on a frame 7 and a main beam 8 to form a cantilever structure.

In this embodiment, the through holes 4 are arranged equidistantly along the axial direction of the first card 1.

In this embodiment, the second clamping plate 2 and the third clamping plate 3 are arranged at the bottom of the first clamping plate 1 at the same side

In this embodiment, the lengths of the second card 2 and the third card 3 are the same, and the width of the third card 3 is greater than the width of the second card 2.

In this embodiment, the length of the first card 1 is greater than the lengths of the second card 2 and the third card 3, and the width of the first card 1 is greater than the widths of the second card 2 and the third card 3.

In this embodiment, the opposite face of first cardboard 1 and third cardboard 3 is the inclined plane, and the inclined plane is convenient to be with frame 7, girder 8, the roof beam foot looks adaptation of contact beam 9, and the anti-falling frock after the centre gripping can not produce the slope.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The trolley frame connecting beam anti-falling tool comprises a frame (7), wherein a main beam (8) is welded on the frame (7), and a connecting beam (9) is connected between the frame (7) and the main beam (8);

the anti-falling device is characterized in that anti-falling tools are further arranged on a plurality of edge foot beams of the connecting beam (9), and the anti-falling tools are arranged on the frame (7) and the main beam (8) in a cantilever mode.

2. The trolley frame contact beam fall arrest tooling of claim 1, wherein: the anti-falling tool comprises a first clamping plate (1), a second clamping plate (2) and a third clamping plate (3), wherein the second clamping plate (2) and the third clamping plate (3) are connected to the bottom of the first clamping plate (1), and the first clamping plate (1), the second clamping plate (2) and the third clamping plate (3) form a concave cavity for accommodating a beam foot of a contact beam (9).

3. The trolley frame contact beam fall arrest tooling of claim 2, wherein: at least one screw (6) is also connected in a threaded manner along the radial direction of the first clamping plate (1) and fixes the connecting beam (9).

4. The trolley frame contact beam fall arrest tooling of claim 3, wherein: the first clamping plate (1) is provided with a through hole (4) corresponding to the screw rod (6), a nut (5) is fixedly arranged in the through hole (4), and the screw rod (6) is threaded through the nut (5) and is abutted to the connecting beam (9).

5. The trolley frame contact beam fall arrest tooling of claim 4, wherein: the through holes (4) are equidistantly arranged along the axial direction of the first clamping plate (1).

6. The trolley frame contact beam fall arrest tooling of claim 2, wherein: the second clamping plate (2) and the third clamping plate (3) are arranged at the same side at the bottom of the first clamping plate (1).

7. The trolley frame contact beam fall arrest tooling of claim 2, wherein: the lengths of the second clamping plate (2) and the third clamping plate (3) are the same, and the width of the third clamping plate (3) is larger than that of the second clamping plate (2).

8. The trolley frame contact beam fall arrest tooling of claim 2, wherein: the length of the first clamping plate (1) is greater than the lengths of the second clamping plate (2) and the third clamping plate (3), and the width of the first clamping plate (1) is greater than the widths of the second clamping plate (2) and the third clamping plate (3).

9. The trolley frame contact beam fall arrest tooling of claim 2, wherein: the opposite surfaces of the first clamping plate (1) and the third clamping plate (3) are inclined surfaces.

10. The trolley frame contact beam fall arrest tooling of claim 1, wherein: the frame (7), the main beam (8) and the connecting beam (9) are I-steel.