CN212420176U

CN212420176U - Steel sheet is to seam levelling instrument

Info

Publication number: CN212420176U
Application number: CN202021029221.9U
Authority: CN
Inventors: 李金建; 张晋文
Original assignee: SHANGHAI HONGPU STEEL STRUCTURE ENGINEERING CO LTD
Current assignee: SHANGHAI HONGPU STEEL STRUCTURE ENGINEERING CO LTD
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-01-29
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a steel sheet is to seam levelling instrument relates to levelling instrument technical field, and it includes permanent magnetic chuck, one side of permanent magnetic chuck is provided with the adsorption plane, be provided with the mounting bracket on the permanent magnetic chuck, be provided with the depression bar on the mounting bracket, the axial perpendicular to adsorption plane of depression bar, be provided with the driving piece that is used for driving the depression bar along depression bar axial displacement on the mounting bracket. The utility model discloses help reducing the damage to the parent metal, improve staff's work efficiency's advantage.

Description

Steel sheet is to seam levelling instrument

Technical Field

The utility model belongs to the technical field of the steel sheet is to the seam levelling technique and specifically relates to a steel sheet is to seam levelling instrument is related to.

Background

At present, in the installation of steel structure building facilities, a plurality of sections of steel plates or steel pipes are often required to be welded and connected between two cross beams or upright columns with larger spacing distance; at this time, the worker generally welds two sections of steel plates or steel pipes to two cross beams or upright posts, respectively, and then welds a gap between the two sections of steel plates or steel pipes.

However, due to the deformation of the steel plate or steel pipe itself and welding errors, a height difference exists between the ends of the two steel plates or steel pipes close to each other, and it is difficult to directly perform welding work on the gap between the two steel plates or steel pipes. In the prior art, referring to fig. 4, the steel plate comprises a steel plate body 1, a code plate 11 and a butt seam 12, a worker often welds the code plate 11 on the steel plate body 1 on two sides of the butt seam 12, and then uses a steel needle to knock the code plate 11 and code two sections of the steel plate body 1.

By adopting the scheme, the code plates are welded on the steel plates and the steel needle is used for knocking the two steel plates, so that the base metal is greatly damaged, time and labor are wasted, the working efficiency of workers is reduced, and the part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a steel sheet is to seam levelling instrument through set up on permanent magnetic chuck's mounting bracket with permanent magnetic chuck adsorption plane vertically depression bar to drive the depression bar by the driving piece and follow the displacement of depression bar axial line, help reducing the damage to the parent metal, improve staff's work efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a steel sheet is to seam levelling instrument, includes permanent magnetism sucking disc, one side of permanent magnetism sucking disc is provided with the adsorption plane, be provided with the mounting bracket on the permanent magnetism sucking disc, be provided with the depression bar on the mounting bracket, the axial perpendicular to adsorption plane of depression bar, be provided with the driving piece that is used for driving the depression bar along depression bar axial displacement on the mounting bracket.

Through adopting above-mentioned technical scheme, in the application, when the staff welds the joint line between to the steel sheet of two level settings, the staff adsorbs permanent magnetic chuck to fix by the steel sheet butt joint seam of lower one side, then the driving piece on the control mounting bracket is along the displacement of adsorption plane vertical direction, pushes down the steel sheet of butt joint seam opposite side, helps reducing the damage to the base metal, improves staff's work efficiency.

The utility model discloses further set up to: the mounting bracket includes connecting plate and screw-nut, the connecting plate is located between permanent magnetism sucking disc and the screw-nut, screw-nut's axis is perpendicular with the adsorption plane, the axis of depression bar and screw-nut's axis coincidence.

Through adopting above-mentioned technical scheme, by screw-nut in lead screw body threaded connection, realize the drive to the depression bar, the work of convenient levelling goes on, helps promoting the stability of lead screw body when the displacement.

The utility model discloses further set up to: and a reinforcing rib is arranged between the connecting plate and the permanent magnetic chuck.

Through adopting above-mentioned technical scheme, by the strengthening rib to the reinforcement of connecting plate, help promoting the bearing capacity of mounting bracket.

The utility model discloses further set up to: the driving piece comprises a screw rod body and a rotating handle, and the screw rod body is located at one end, deviating from the adsorption surface, of the pressing rod.

Through adopting above-mentioned technical scheme, set up turning handle on the lead screw body, help providing bigger effort to the lead screw body on the one hand, on the other hand helps promoting the convenience of staff when rotating the lead screw body.

The utility model discloses further set up to: the lead screw comprises a lead screw body and is characterized in that one end of the lead screw body, which deviates from a pressing rod, is provided with a first through hole and a second through hole, the axes of the first through hole and the second through hole are perpendicular to the axis of the lead screw body, the axis of the first through hole is perpendicular to the axis of the second through hole, and the first through hole and the second through hole are both in penetrating fit with a rotating handle.

Through adopting above-mentioned technical scheme, in the application, the staff passes first through-hole with turning handle and rotates, then takes out turning handle and passes the second through-hole again, helps the convenience of further promotion staff when rotating the lead screw body.

The utility model discloses further set up to: one side of the pressing rod, which is far away from the screw rod body, is provided with a rubber pad.

Through adopting above-mentioned technical scheme, play the guard action to the steel sheet by the rubber pad, help the protection steel sheet can not leave the scratch because of the rotation of lead screw body.

The utility model discloses further set up to: the one end that the depression bar deviates from the lead screw body is provided with the joint piece, set up the joint groove with joint piece looks joint in the rubber pad.

Through adopting above-mentioned technical scheme, in the application, the staff supports tightly with the lead screw body rotation as for the steel sheet, and two steel sheets are not leveled completely this moment, and the staff further goes the lead screw body rotation down, because the rubber pad has supported tight steel sheet this moment, the lead screw body then can be through joint piece at the rubber pad internal rotation, help the protection rubber pad can not shine into the damage because of wearing and tearing with the steel sheet.

The utility model discloses further set up to: the driving piece is a driving electric cylinder, the driving electric cylinder is erected on the mounting frame, the axis of a piston rod of the driving electric cylinder is perpendicular to the adsorption surface, and the piston rod of the driving electric cylinder is fixed with one end of the pressing rod, which deviates from the adsorption surface.

Through adopting above-mentioned technical scheme, through being the driving piece for driving the electric jar, the electric jar piston rod of drive drives the depression bar and removes along screw nut's axis direction, helps promoting the degree of automation of levelling instrument on the one hand, and on the other hand helps promoting staff's work efficiency.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the mounting frame of the permanent magnetic chuck is provided with the pressure rod perpendicular to the adsorption surface of the permanent magnetic chuck, and the driving piece drives the pressure rod to move along the axial line of the pressure rod, so that the damage to the base metal is reduced, and the working efficiency of workers is improved;

(2) the arrangement of the rubber pad and the reinforcing ribs is beneficial to reducing the damage of the leveling tool and prolonging the service life of the leveling tool;

(3) through the arrangement of the screw rod nut, the screw rod body is in threaded connection with the screw rod nut, and the rotating handle is arranged, so that the convenience of a worker in butt joint leveling operation is further improved.

Drawings

FIG. 1 is a schematic view of an embodiment of a tool for leveling a butt joint between steel plates;

FIG. 2 is a cross-sectional view of a main structure of a clip block and a clip groove according to an embodiment;

FIG. 3 is a schematic view of the second embodiment showing the overall structure of the tool for leveling a butt joint between steel plates;

fig. 4 is a schematic diagram of an embodiment mainly embodying the structure of the prior art.

Reference numerals: 1. a steel plate body; 11. stacking plates; 12. butt-joint seam; 2. a permanent magnetic chuck; 21. an adsorption surface; 3. a mounting frame; 31. a pressure lever; 311. a clamping block; 32. a connecting plate; 33. a feed screw nut; 34. a rubber pad; 341. a clamping groove; 35. reinforcing ribs; 4. a drive member; 41. a screw rod body; 411. a first through hole; 412. a second through hole; 42. rotating the handle; 43. the electric cylinder is driven.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

The first embodiment is as follows:

referring to fig. 1, a steel sheet is to seam levelling instrument, including permanent magnetic chuck 2, one side of permanent magnetic chuck 2 is provided with adsorption plane 21, is provided with mounting bracket 3 on the permanent magnetic chuck 2, is provided with depression bar 31 on the mounting bracket 3, and the axial perpendicular to adsorption plane 21 of depression bar 31 is provided with driving piece 4 that is used for driving depression bar 31 along depression bar 31 axial displacement on the mounting bracket 3.

In the application, when the staff welded the joint between to the steel sheet of two level settings, the staff adsorbed permanent magnetic chuck 2 and fixed by lower one side steel sheet butt joint seam 12, then control driving piece 4 on the mounting bracket 3 along the displacement of absorption surface 21 vertical direction, pushed down the steel sheet of butt joint seam 12 opposite side.

Referring to fig. 1, the mounting bracket 3 includes a connecting plate 32 and a screw nut 33, the connecting plate 32 is located between the permanent magnetic chuck 2 and the screw nut 33, a reinforcing rib 35 is disposed between the connecting plate 32 and the permanent magnetic chuck 2, the reinforcing rib 35 is located at two sides of the connecting plate 32 where the height is found, the axis of the screw nut 33 is perpendicular to the adsorption surface 21, and the axis of the pressing rod 31 coincides with the axis of the screw nut 33. The driving member 4 includes a screw rod body 41 and a rotating handle 42, the screw rod body 41 is located at one end of the pressing rod 31 departing from the adsorption surface 21, the screw rod body 41 is in threaded connection with the screw rod nut 33, the pressing rod 31 is coaxially fixed with the screw rod nut 33, a first through hole 411 and a second through hole 412 are formed in one end of the screw rod body 41 departing from the pressing rod 31, axes of the first through hole 411 and the second through hole 412 are perpendicular to an axis of the screw rod body 41, the axes of the first through hole 411 and the second through hole 412 are perpendicular to the axis of the second through hole 412, and the first through hole 411 and the second through hole 412 are both in penetrating fit with.

During application, a worker inserts the rotating handle 42 into the first through hole 411, then screws the lead screw body 41 to one side close to the adsorption surface 21 along the length direction of the lead screw nut 33 through the rotating handle 42, then inserts the rotating handle 42 into the second through hole 412, continues to screw the lead screw body 41 to one side of the adsorption surface 21, the pressing rod 31 abuts against the steel plate body 1, and the reinforcing rib 35 on the connecting plate 32 provides larger reaction force for the lead screw nut 33.

Referring to fig. 2, one end of the pressing rod 31 departing from the screw rod body 41 is provided with a clamping block 311, the clamping block 311 is disc-shaped, an axis of the clamping block 311 is coaxial with an axis of the pressing rod 31, one side of the pressing rod 31 departing from the screw rod body 41 is provided with a rubber pad 34, and a clamping groove 341 clamped with the clamping block 311 is formed in the rubber pad 34.

The implementation principle of the above embodiment is as follows: in the application, when the staff welds the joint between two steel sheets that the level set up, the staff adsorbs permanent magnetic chuck 2 to fix by steel sheet butt joint seam 12 of lower one side, aim at the depression bar 31 the opposite side to butt joint seam 12, then insert first through-hole 411 with turning handle 42, take out turning handle 42 and insert second through-hole 412 after rotatory a bit angle, lead screw body 41 descends along screw-nut 33 length direction spiral, rubber pad 34 supports tight steel sheet and moves down the steel sheet to with another steel sheet level, accomplish the leveling work of steel sheet butt joint seam 12.

Example two:

referring to fig. 3, a steel plate butt seam leveling tool is different from the first embodiment in that: the driving part 4 is a driving electric cylinder 43, the driving electric cylinder 43 is vertically erected on the mounting frame 3, the axis of the piston rod of the driving electric cylinder 43 is perpendicular to the adsorption surface 21, and the piston rod of the driving electric cylinder 43 is fixed with one end of the pressure rod 31 departing from the adsorption surface 21.

The implementation principle of the above embodiment is as follows: in the application, the operator controls the driving electric cylinder 43 on the mounting frame 3, and the piston rod of the driving electric cylinder 43 drives the lead screw body 41 to slide in the lead screw nut 33 along the length direction of the lead screw nut 33.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a steel sheet is to seam levelling instrument, its characterized in that, includes permanent magnetism sucking disc (2), one side of permanent magnetism sucking disc (2) is provided with adsorption plane (21), be provided with mounting bracket (3) on permanent magnetism sucking disc (2), be provided with depression bar (31) on mounting bracket (3), the axial perpendicular to adsorption plane (21) of depression bar (31), be provided with driving piece (4) that are used for driving depression bar (31) along depression bar (31) axial displacement on mounting bracket (3).

2. A tool for leveling steel plate butt seams as claimed in claim 1, wherein the mounting frame (3) comprises a connecting plate (32) and a lead screw nut (33), the connecting plate (32) is located between the permanent magnetic chuck (2) and the lead screw nut (33), the axis of the lead screw nut (33) is perpendicular to the suction surface (21), and the axis of the pressure lever (31) is coincident with the axis of the lead screw nut (33).

3. A tool for levelling steel plate butt seams according to claim 2, characterized in that reinforcing ribs (35) are provided between the connection plate (32) and the permanent magnetic chucks (2).

4. A tool for leveling sheet butt seams as claimed in claim 2, wherein the driving member (4) comprises a screw body (41) and a rotating handle (42), the screw body (41) being located at an end of the pressing rod (31) facing away from the suction surface (21).

5. The tool for leveling the butt seam between the steel plates as claimed in claim 4, wherein a first through hole (411) and a second through hole (412) are formed in one end of the lead screw body (41) facing away from the pressing rod (31), the axes of the first through hole (411) and the second through hole (412) are perpendicular to the axis of the lead screw body (41), the axis of the first through hole (411) is perpendicular to the axis of the second through hole (412), and the first through hole (411) and the second through hole (412) are both in penetrating fit with the rotating handle (42).

6. A tool for levelling steel plate butt seams according to claim 5, characterized in that the side of the press rod (31) facing away from the screw body (41) is provided with a rubber pad (34).

7. The tool for leveling the butt seam between the steel plates as claimed in claim 6, wherein a clamping block (311) is arranged at one end of the pressure lever (31) away from the screw rod body (41), and a clamping groove (341) clamped with the clamping block (311) is formed in the rubber pad (34).

8. A tool for leveling butt seams between steel plates as claimed in claim 1, wherein the driving member (4) is an electric driving cylinder (43), the electric driving cylinder (43) is mounted on the mounting frame (3), the axis of the piston rod of the electric driving cylinder (43) is perpendicular to the suction surface (21), and the piston rod of the electric driving cylinder (43) is fixed to the end of the pressing rod (31) away from the suction surface (21).