CN212885965U

CN212885965U - Roof corrugated plate clamping tool

Info

Publication number: CN212885965U
Application number: CN202021595932.2U
Authority: CN
Inventors: 许晓航; 王会武; 路守暾; 吴浩; 才丹阳
Original assignee: CRRC Tangshan Co Ltd; Tianjin CRRC Tangche Railway Vehicle Co Ltd
Current assignee: CRRC Tangshan Co Ltd; Tianjin CRRC Tangche Railway Vehicle Co Ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a clamping tool for a roof corrugated plate, which comprises a profiling tool, wherein the profiling tool comprises two round steels which are arranged in parallel, and the shapes of the two round steels which are bent are all close to the outline of the outer surface of the roof corrugated plate; a gap is formed between the two round steels of the profiling tool, and a pressing bar is arranged in the gap; a support is fixedly arranged in the middle of the pressing bar, the upper end of the support penetrates through a gap between two round steels of the profiling fixture and is fixedly connected with the pressing bar, and the lower end of the support abuts against the outer surface of a roof corrugated plate; an end block is fixedly arranged at one end of the pressing bar close to the profiling tool; both ends are all buckled downwards about profile modeling frock and are provided with the support column. Roof buckled plate chucking frock, simple adjustable, can all-round compress tightly the roof buckled plate.

Description

Roof corrugated plate clamping tool

Technical Field

The utility model belongs to the rail vehicle field especially relates to a roof buckled plate chucking frock.

Background

The corrugated plate is used as an important component part of the roof of the railway passenger car, has a large integral size, is generally longer than 10 meters and wider than 3 meters, has a planar structure, is integrally paved above the roof with an arc-shaped section, and is required to be completely attached to the roof at the periphery. In order to prevent the corrugated plate from leaking rain, the attaching degree of the periphery of the corrugated plate and the arc-shaped roof is very important, and the attaching at the two ends of the corrugated plate is particularly heavy, so that the subsequent leakage testing procedure can be directly influenced.

However, according to the prior art, when the corrugated plate is installed on the arc-shaped roof, after the corrugated plate is laid, the spot welding starts from the middle to the two ends, and finally the sealing welding at the two ends is completed, all accumulated deformation is concentrated at the two ends of the corrugated plate, and the laminating degree of the corrugated plate and the roof at the position is poor. In this case, the corrugated plate is longer and wider than the corrugated plate of the conventional vehicle type, the accumulated deformation is larger, the plate thickness is increased, and the non-bonded position cannot be adjusted to be bonded by the conventional hammering and flattening method after tack welding.

Disclosure of Invention

In view of this, the utility model aims at providing a simple adjustable roof buckled plate chucking frock to all-round roof buckled plate that compresses tightly.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a clamping tool for a roof corrugated plate comprises a profiling tool, wherein the profiling tool comprises two round steels which are arranged in parallel, and the shapes of the two round steels which are bent are close to the outline of the outer surface of the roof corrugated plate; a gap is formed between the two round steels of the profiling tool, and a pressing bar is arranged in the gap; a support is fixedly arranged in the middle of the pressing bar, the upper end of the support penetrates through a gap between two round steels of the profiling fixture and is fixedly connected with the pressing bar, and the lower end of the support abuts against the outer surface of a roof corrugated plate; an end block is fixedly arranged at one end of the pressing bar close to the profiling tool; both ends are all buckled downwards about profile modeling frock and are provided with the support column.

Furthermore, the lower end of the support column is fixedly provided with a lifting lug.

Furthermore, a support plate is fixedly arranged at the lower end of the support, and the bottom surface of the support plate abuts against the outer surface of a roof corrugated plate.

Further, the position department fixed mounting that the profile modeling frock is close to the support column has the mounting panel, and the mounting panel lower extreme supports on roof buckled plate surface.

Compared with the prior art, roof buckled plate chucking frock have following advantage:

the clamping tool for the corrugated plate on the roof of the utility model has high compression efficiency; no hammering is performed, and the surface quality is good after compaction; the pressing range is wide, and the arc length direction of the cross section of the whole roof can be pressed.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is an overall schematic view of a vehicle roof corrugated plate clamping tool according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of the clamping tool for the corrugated plate on the roof of the utility model;

fig. 4 is a partially enlarged view of the circled portion in fig. 3.

Description of reference numerals:

1-profiling tooling; 11-a support column; 2, a pressing bar; 21-an end block; 3, lifting lugs; 4-support; 41-support plate; and 5, mounting the plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-4, the clamping tool for the vehicle roof corrugated plate comprises a profiling tool 1, wherein the profiling tool 1 comprises two round steels arranged in parallel, and the two round steels are bent into shapes close to the outer surface profile of the vehicle roof corrugated plate;

the left end and the right end of the profiling tool 1 are both provided with support columns 11 in a downward bending mode, and the support columns 11 can form fulcrums on the ground to support the profiling tool 1; the lower end of the supporting column 11 is fixedly provided with a lifting lug 3, and the lifting lug 3 is contacted with the ground to form a fulcrum, so that the two ends of the profiling tool 1 can be supported conveniently;

a gap is formed between the two round steels of the profiling tool 1, and a pressing bar 2 is arranged in the gap; a support 4 is fixedly arranged in the middle of the pressing bar 2, the upper end of the support 4 penetrates through a gap between two round steels of the profiling tool 1 and is fixedly connected with the pressing bar 2, and the lower end of the support 4 abuts against the outer surface of a roof corrugated plate; the support 4 can play a lever supporting role for the pressing bar 2;

an end block 21 is fixedly arranged at one end, close to the profiling tool 1, of the pressing bar 2, and the end block 21 can support one side, close to a roof corrugated plate, of the profiling tool 1;

the shape of the end-piece 21 can be adjusted according to the actual needs, and as a preferred embodiment, the end-piece 21 is welded in a short pipe shape at the end of the pressing bar 2,

a support plate 41 is fixedly arranged at the lower end of the support 4, the bottom surface of the support plate 41 is abutted against the outer surface of a roof corrugated plate, and the support plate 41 improves the support stability of the support 4;

the profiling tool 1 is fixedly provided with a mounting plate 5 at a position close to the support column 11, and the mounting plate 5 is fixedly arranged on a roof corrugated plate; the mounting plate 5 can carry out spacing fixed to the round steel of profile modeling frock 1, has improved the fastness that profile modeling frock 1 is fixed.

The utility model discloses a theory of operation: lifting lugs at two ends of the profiling tool 1 are fixed on the ground through bolts to provide stable supporting points; pressing the pressing rod 2 downwards to be far away from one end of the profiling tool 1, pressing a roof corrugated plate downwards by the support 4, and performing point fixing; sequentially pressing and tack-welding the arc-shaped middle part to the two sides of the roof corrugated plate by utilizing a lever principle until the tack-welding of the whole surface of the roof corrugated plate is finished at last, and then carrying out seal welding; and replacing the next position, compacting again and fixing the concrete until the construction is finished.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a roof buckled plate chucking frock which characterized in that: the automobile roof corrugated plate profiling fixture comprises a profiling fixture (1), wherein the profiling fixture (1) comprises two round steels which are arranged in parallel, and the shapes formed by bending the two round steels are close to the outline of the outer surface of a roof corrugated plate; a gap is formed between the two round steels of the profiling tool (1), and a pressing bar (2) is arranged in the gap; a support (4) is fixedly arranged in the middle of the pressing bar (2), the upper end of the support (4) penetrates through a gap between two round steels of the profiling tool (1) and is fixedly connected with the pressing bar (2), and the lower end of the support (4) abuts against the outer surface of a roof corrugated plate; an end block (21) is fixedly arranged at one end of the pressing bar (2) close to the profiling tool (1); both ends all buckle downwards about profile modeling frock (1) and are provided with support column (11).

2. The vehicle roof corrugated plate clamping tool according to claim 1, characterized in that: the lower end of the supporting column (11) is fixedly provided with a lifting lug (3).

3. The vehicle roof corrugated plate clamping tool according to claim 1, characterized in that: a support plate (41) is fixedly arranged at the lower end of the support (4), and the bottom surface of the support plate (41) is abutted to the outer surface of a roof corrugated plate.

4. The vehicle roof corrugated plate clamping tool according to claim 1, characterized in that: the profiling tool (1) is fixedly provided with a mounting plate (5) at a position close to the support column (11), and the lower end of the mounting plate (5) is abutted to the outer surface of a roof corrugated plate.