CN210451503U

CN210451503U - I-steel prefabricating device

Info

Publication number: CN210451503U
Application number: CN201921620087.7U
Authority: CN
Inventors: 迟响; 谭旭光; 杨周明; 李新一
Original assignee: Penglai Jutal Offshore Engineering Heavy Industries Co ltd
Current assignee: Penglai Jutal Offshore Engineering Heavy Industries Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-05
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an I-steel prefabricating device, which comprises an I-steel, an I-steel marking tool, a section assembly tool, a clamping type anti-deformation tool and an anti-overturn tool; the I-steel marking tool comprises a transverse plate, wherein a fixed plate is fixedly connected to one side of the transverse plate, a movable plate is connected to the lower end of the other side of the transverse plate in a limiting and sliding mode, and an E-shaped plate is connected to the lower end of the middle of the transverse plate in a limiting and sliding mode; the section assembly tool comprises two plate steels, wherein a bearing plate and a stop block are symmetrically arranged at the upper ends of the plate steels, and the two bearing plates are fixedly connected with one end close to each other. The I-steel prefabricating work belongs to a large number of repetitive actions in project production, the process of a single procedure in the prefabricating link is improved, the previous time-consuming and tedious procedure actions are compressed into simple flow-type actions in each procedure, the labor time of each procedure can be shortened, and the overall production efficiency is improved.

Description

I-steel prefabricating device

Technical Field

The utility model relates to a I-steel technical field especially relates to prefabricated device of I-steel.

Background

With the wide construction of the LNG module project, the steel structural beam in the module project mainly comprises I-shaped steel, and the finished I-shaped steel and the prefabricated I-shaped steel have large workload, do not have automatic prefabricating equipment and need to be completed manually step by step.

The main processing procedures of the I-shaped steel prefabricated steel structural beam are as follows: scribing → blanking → assembling → welding. The characteristics of each process are explained, for example, in the marking process, the traditional marking method of sample punching, marking gauge and marking pin is used, the process action is more, and the parallelism of lines on two sides of the I-steel is difficult to ensure after the marking is finished; the I-steel assembly process has the advantages that the I-steel is long in size, and the wrong skin is easy to occur during positioning; the prefabricated I-steel welding amount is large, deformation is easy to occur, and the overturning risk exists.

According to the above problem, the utility model discloses design one kind in production to drawing a line, unloading, group to, welded prefabricated device, improve the production efficiency of I-steel in every process, improve the difficult problem in the production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and the prefabricated device of I-steel that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the I-steel prefabricating device comprises I-steel, an I-steel scribing tool, a section assembling tool, a clamping type anti-deformation tool and an anti-overturning tool; the I-steel marking tool comprises a transverse plate, wherein a fixed plate is fixedly connected to one side of the transverse plate, a movable plate is connected to the lower end of the other side of the transverse plate in a limiting and sliding mode, and an E-shaped plate is connected to the lower end of the middle of the transverse plate in a limiting and sliding mode; the section assembly tool comprises two plate steels, wherein the upper ends of the two plate steels are symmetrically provided with a bearing plate and a stop block, the ends, close to each other, of the two bearing plates are fixedly connected with each other, and a first clamping groove is formed between the bearing plate and the stop block on the same plate steel; the clamping type anti-deformation tool comprises two semicircular plates which are symmetrically arranged, clamping grooves are formed in the sides, close to each other, of the two semicircular plates, square plates are welded on the sides, close to each other, of the two semicircular plates, the two square plates are welded on the two sides of the clamping grooves, and the two square plates corresponding to the two semicircular plates are detachably and fixedly connected; the overturn preventing tool comprises a top plate, the lower end of the top plate is fixedly connected with three supporting legs, every two adjacent supporting legs are fixedly connected with a pull rod together, and the upper end of the top plate is provided with a second clamping groove.

Preferably, the stopper is triangular.

Preferably, the square plate and the two sides of the semicircular plate are welded with reinforcing plates together, and the reinforcing plates are triangular.

Preferably, the detachable fixed connection is a bolt threaded connection.

Preferably, the shape formed by the two clamping grooves is in accordance with the appearance formed by welding the two I-shaped steels together.

Preferably, the lower end of each support leg is fixedly connected with a backing plate.

Compared with the prior art, the I-steel prefabricating device has the advantages that:

1. the I-shaped steel marking tool can quickly mark and form at one time, so that the marking process construction time is saved;

2. the sectional material assembly tool can fix the I-steel clamping groove I internally, so that prefabrication and fixation of other temporary supports are saved, and assembly and welding are carried out after assembly and alignment are fast and accurately carried out;

3. the clamping type anti-deformation tool is used for preventing the overall straightness from deforming when the section steels such as I-shaped steel and the like are welded, and bolts are fixedly installed and disassembled to replace the traditional welding anti-deformation tool;

4. the overturn-preventing tool is fixed by the movable clamping groove II, and replaces an overturn-preventing structure which is welded and temporarily supported in the prior art.

In conclusion, the I-shaped steel prefabricating work belongs to a large number of repeated actions in project production, the process of a single procedure in the prefabricating link is improved, the previous time-consuming and tedious procedure actions are compressed into simple flow-type actions in each procedure, the labor time of each procedure can be shortened, and the overall production efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an i-steel scribing tool of an i-steel prefabricating device provided by the utility model;

fig. 2 is a schematic structural view of the sectional material assembling tool of the i-steel prefabricating device provided by the utility model;

fig. 3 is a schematic structural view of the clamping type anti-deformation tool of the i-steel prefabricating device provided by the utility model;

fig. 4 is the utility model provides a structural schematic of frock that overturns is prevented to I-steel prefabricating device.

In the figure: the device comprises a 100I-steel, 1I-steel marking tool, a 11 transverse plate, a 12 fixing plate, a 13 moving plate, a 14E type plate, a 2 section assembling tool, 21 plate steel, 22 bearing plates, 23 stop blocks, 24 clamping grooves I, a 3 clamping type anti-deformation tool, a 31 semi-circular plate, a 32 square plate, a 33 reinforcing plate, a 34 clamping groove, a 4 anti-overturning tool, a 41 top plate, 42 clamping grooves II, 43 supporting legs, 44 pull rods and 45 cushion plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

The I-steel prefabricating device comprises an I-steel 100, an I-steel marking tool 1, a section assembly tool 2, a clamping type anti-deformation tool 3 and an anti-overturning tool 4;

referring to fig. 1, the i-steel marking tool 1 includes a transverse plate 11, a fixed plate 12 is fixedly connected to one side of the transverse plate 11, a movable plate 13 is connected to the lower end of the other side of the transverse plate 11 in a limiting and sliding manner, an E-shaped plate 14 is connected to the lower end of the middle of the transverse plate 11 in a limiting and sliding manner, and the upper limiting and sliding connection can be performed by using a conventional sliding block and sliding groove structure, which will not be described in detail herein;

the I-steel scribing tool 1 is adjustable in tool size and suitable for scribing finished section steels of different specifications, the transverse plate 11 is arranged at the upper end of the I-steel 100, the E-shaped plate 14 is arranged in a groove formed by the I-steel 100, and the movable plate 13 and the E-shaped plate 14 are in limit sliding connection with the transverse plate 11, so that the I-steel scribing tool is suitable for I-steel 100 of different models and linearly scribed and molded along the outer sides of the fixed plate 12, the E-shaped plate 14, the transverse plate 11 and the movable plate 13, and scribing time is saved.

Referring to fig. 2, the profile assembly tooling 2 comprises two plate steels 21, wherein the upper ends of the two plate steels 21 are symmetrically provided with a bearing plate 22 and a stop block 23, the ends, close to each other, of the two bearing plates 22 are fixedly connected with each other, and a first clamping groove 24 is formed between the bearing plate 22 and the stop block 23 on the same plate steel 21;

furthermore, the stop 23 is triangular, which enhances the structural strength.

The section assembly tool 2 is used for placing finished I-shaped steel 100 which is finished through blanking into the first clamping groove 24 for fixing, so that the time for prefabricating, hoisting, welding and fixing other temporary supports is saved, and the assembly is quickly and accurately aligned and then fixed through spot welding.

Referring to fig. 3, the clamping type anti-deformation tool 3 comprises two semicircular plates 31 which are symmetrically arranged, clamping grooves 34 are formed in the mutually close sides of the two semicircular plates 31, square plates 32 are welded on the mutually close sides of the two semicircular plates 31 and on the two sides of the clamping grooves 34, and the two square plates 32 corresponding to each other are detachably and fixedly connected;

further, the square plate 32 and the two sides of the semi-circular plate 31 are welded with the reinforcing plates 33 together, and the reinforcing plates 33 are triangular, so that the structural strength of connection between the semi-circular plate 31 and the square plate 32 is enhanced.

Further, the detachable fixed connection is a bolt threaded connection, that is, threaded holes are formed in the square plates 32 at two corresponding positions, and the detachable fixed connection is realized by using a practical bolt in a threaded connection with the practical bolt.

Further, the two clamping grooves 34 are formed in a shape which is consistent with the appearance of the two I-beams 100 welded together, so that the situation that the two I-beams are deformed due to heating in the welding process is avoided.

Clamping formula shape frock of preapring for an unfavorable turn of events 3- -when the prefabricated whole welding of I-steel 100 section bar, make whole straightness accuracy warp because of the welding heat, the utility model discloses a bolt fixed mounting dismantles, replaces traditional welding shape frock of preapring for an unfavorable turn of events, saves clamping formula shape frock of preapring for an unfavorable turn of events 3's welding and cutting time to can use repeatedly, need not a lot of unloading.

Referring to fig. 4, the overturn preventing tool 4 includes a top plate 41, three support legs 43 fixedly connected to the lower end of the top plate 41, a pull rod 44 fixedly connected to each of the two adjacent support legs 43, and a second clamping groove 42 formed in the upper end of the top plate 41.

Further, a backing plate 45 is fixedly connected to the lower end of each leg 43.

The overturn-preventing tool 4 replaces the traditional temporary welding support and has enough support strength.

I-steel prefabrication work belongs to a large amount of repeatability actions in the project production the utility model discloses improve the technology of single process in to the prefabrication link, will be consuming time loaded down with trivial details process action before in every process and pass through the utility model discloses the action of compression for simple running water formula can shorten the recruitment time of every process, improves holistic production efficiency.

In the scheme, the I-steel scribing tool 1 is convenient to operate, so that the scribing action is single and quick; the original pad pier, supporting and positioning, temporary supporting and welding overhead and other work which are replaced by the sectional material assembly tool 2 are carried out; the clamping type anti-deformation tool 3 is more convenient to mount and dismount than a welding type anti-deformation tool; the overturn-preventing tool 4 is movable and convenient to operate; the device simplifies the field construction work, saves labor time, temporary tools, saves field lifting cost and the like, and is used for the field.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The I-steel prefabricating device is characterized by comprising I-steel (100), an I-steel scribing tool (1), a section assembling tool (2), a clamping type anti-deformation tool (3) and an anti-overturning tool (4);

the I-shaped steel marking tool (1) comprises a transverse plate (11), a fixed plate (12) is fixedly connected to one side of the transverse plate (11), a movable plate (13) is connected to the lower end of the other side of the transverse plate (11) in a limiting and sliding mode, and an E-shaped plate (14) is connected to the lower end of the middle of the transverse plate (11) in a limiting and sliding mode;

the section assembly tooling (2) comprises two plate steels (21), bearing plates (22) and stop blocks (23) are symmetrically arranged at the upper ends of the two plate steels (21), the ends, close to each other, of the two bearing plates (22) are fixedly connected with each other, and a first clamping groove (24) is formed between the bearing plates (22) and the stop blocks (23) on the same plate steel (21);

the clamping type anti-deformation tool (3) comprises two semicircular plates (31) which are symmetrically arranged, clamping grooves (34) are formed in the sides, close to each other, of the two semicircular plates (31), square plates (32) are welded to the sides, close to each other, of the two semicircular plates (31) and the two sides of each clamping groove (34), and the two square plates (32) corresponding to each other in position can be detached and fixedly connected;

prevent frock of toppling (4) includes roof (41), three landing leg (43) of the lower extreme fixedly connected with of roof (41), every two are adjacent common fixedly connected with pull rod (44) between landing leg (43), draw-in groove two (42) have been seted up to the upper end of roof (41).

2. An i-beam prefabrication apparatus according to claim 1, characterised in that the stop (23) is triangular in shape.

3. The I-steel prefabrication device according to claim 1, characterized in that reinforcing plates (33) are respectively welded to the two sides of the square plate (32) and the semi-circular plate (31) together, and the reinforcing plates (33) are triangular.

4. The i-steel prefabricating apparatus of claim 1, wherein the removably secured connection is a bolt threaded connection.

5. An i-beam prefabrication apparatus according to claim 1, characterised in that the two clamping grooves (34) are shaped to conform to the external shape of two i-beams (100) welded together.

6. The i-steel prefabrication apparatus according to claim 1, wherein a backing plate (45) is fixedly connected to the lower end of each leg (43).