CN-224225263-U - Automatic oil pressure leveling tool for flat-bulb steel

Abstract

The technical scheme relates to the technical field of ship folding tools, in particular to an oil pressure automatic leveling tool for flat-bulb steel, which comprises a base, a fixing arm, a hydraulic cylinder and a leveling arm, wherein an installation cavity is formed in the base, at least one end of the installation cavity penetrates through the side wall of the base, a fixing structure used for being fixed on the flat-bulb steel is arranged on the lower side of the base, the rear end of the fixing arm is inserted into the installation cavity, the front end of the fixing arm is fixedly provided with the fixing part, the hydraulic cylinder is installed on the fixing part, the upper end of the leveling arm is connected with the hydraulic cylinder, the hydraulic cylinder drives the leveling arm to move towards the lower side of the base, the leveling arm is provided with a leveling position with a downward opening, the leveling position is in a conical shape with a big lower side and a small upper side, the movement of the leveling arm is realized under the action of the hydraulic cylinder, and the offset flat-bulb steel is pushed to the middle of the leveling position by the leveling position with the big lower side. According to the invention, through the scheme of newly designing the base and the fixed arm and matching with the hydraulic cylinder and the leveling arm, automatic leveling operation is performed, and the invention has the advantages of convenient use, time saving and labor saving.

Inventors

• Huang Daojiang

Assignees

• 浙江浡海船舶部件有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (10)

1. 1. The utility model provides an oil pressure auto leveling frock for flat-bulb steel which characterized in that includes: the base (1) is provided with a mounting cavity (2), at least one end of the mounting cavity (2) penetrates through the side wall of the base (1), and the lower side of the base (1) is provided with a fixing structure for fixing on flat bulb steel; The rear end of the fixed arm (3) is inserted into the mounting cavity (2), and the front end of the fixed arm (3) is fixed with a fixed part (4); a hydraulic cylinder (5) mounted on the fixed part (4); The upper end of the leveling arm (6) is connected with the hydraulic cylinder (5), and the hydraulic cylinder (5) drives the leveling arm to move towards the lower part of the base (1); The leveling arm (6) is provided with a leveling position (7) with a downward opening, the leveling position (7) is conical with a large lower part and a small upper part, the leveling arm (6) is moved under the action of the hydraulic cylinder (5), and the offset flat bulb steel is pushed to the middle of the leveling position (7) by the aid of the small lower part and the small upper part of the leveling position (7).
2. 2. The oil pressure automatic leveling tool for flat-bulb steel according to claim 1, wherein: The base (1) is provided with a restraint groove (8), and two sides of the leveling arm (6) are in sliding contact with the inner wall of the restraint groove (8).
3. 3. The oil pressure automatic leveling tool for flat-bulb steel according to claim 2, wherein: The mounting cavity (2) penetrates through two opposite ends of the base (1), and the constraint groove (8) is correspondingly formed in the base (1), so that the fixing arms (3) can be mounted on the base (1) towards different directions, the mounting direction can be selected according to actual conditions, and the leveling operation is finished.
4. 4. The oil pressure automatic leveling tool for flat-bulb steel according to claim 2 or 3, wherein: The two side inner walls of the constraint groove (8) are provided with constraint sliding grooves (9), and connecting lines between the constraint sliding grooves (9) are intersected with flat-bulb steel positioned in the constraint groove (8); sliding parts (10) are formed on two sides of the leveling arm (6); When the leveling arm (6) is positioned in the constraint groove (8), the sliding part (10) is slidably arranged in the constraint groove (9), so that the position of the leveling arm (6) is constrained.
5. 5. The hydraulic auto-leveling tool for flat-bulb steel according to claim 4, wherein: The fixing structure comprises a clamping convex plate (11) and a mounting part (12) which are arranged on the lower end surface of the base (1) in a protruding manner, wherein the clamping convex plate (11) and the mounting part (12) are oppositely distributed, a fixing groove (13) for accommodating an arc-shaped part of flat bulb steel is formed between the clamping convex plate (11) and the lower end surface of the base (1), and a fixing screw is screwed on the mounting part (12); When the flat-bulb steel is arranged between the clamping convex plate (11) and the mounting part (12), the end part of the flat-bulb steel is propped against the flat-bulb steel by rotating the screw rod, so that the arc-shaped part of the flat-bulb steel is crimped in the fixing groove (13), and the fixing of the base (1) on the flat-bulb steel is completed.
6. 6. The hydraulic auto-leveling tool for flat-bulb steel according to claim 5, wherein: The output axis of the hydraulic cylinder (5), the central line of the constraint groove (8), the central line of the leveling groove (7) and the central line of the upper end face of the flat-bulb steel are all positioned in the same vertical plane.
7. 7. The hydraulic auto-leveling tool for flat-bulb steel according to claim 4, wherein: A limiting part (14) is arranged on the leveling arm (6); When the limiting part (14) is abutted against the upper end face of the base (1) beside the restraining groove (8), the leveling arm (6) stops moving downwards, and the upper side bottom face of the leveling arm (7) and the upper end face of the fixing groove (13) are located on the same plane.
8. 8. The oil pressure automatic leveling tool for flat-bulb steel according to claim 1, wherein: the rear end of the fixed arm (3) is provided with an inserting part (15), the inserting part (15) is positioned below the fixed part (4), and the rear end of the fixed part (4) is formed with an abutting surface (16); when the insertion part (15) is inserted into the mounting cavity (2), the abutting surface (16) can abut against the upper part of the front side surface of the base (1).
9. 9. The hydraulic auto-leveling tool for flat-bulb steel of claim 8, wherein: The upper end face of the base (1) is provided with a first limiting hole (17) for conducting the mounting cavity (2), and the upper side face of the plug-in part (15) is provided with a second limiting hole (18); After the plug-in part (15) is inserted into the mounting cavity (2), the first limiting hole (17) and the second limiting hole (18) are aligned with each other, and then the limiting rod is inserted to limit the movement of the plug-in part (15) in the mounting cavity (2).
10. 10. The hydraulic auto-leveling tool for flat-bulb steel according to claim 5, wherein: The base (1) comprises: a fixed base plate (19) with the clamping convex plate (11) and the mounting part (12) arranged on the lower end surface, and the constraint groove (8) is also arranged on the fixed base plate (19); The plug-in seat (20) is arranged on the fixed base plate (19) through a fixing piece, and the constraint grooves (8) are positioned on two sides of the plug-in seat (20).

Description

Automatic oil pressure leveling tool for flat-bulb steel Technical Field The technical scheme relates to the technical field of ship folding tools, in particular to an oil pressure automatic leveling tool for flat-bulb steel. Background The horse plate assembly folding method is a ship segment folding process, is commonly applied to steel structure folding, adopts the horse plate as a temporary connecting member, and realizes the rapid butt joint of a ship structure while controlling the precision and the deformation by precisely positioning and welding adjacent segments, thereby being widely applied to the field of ship manufacturing. Subsequently, in order to save materials, chinese patent CN202421501064.5 appears, but the adjustment of this technique still adjusts the deviation in each direction respectively through manual removal of screw rods that correspond, because boats and ships generally all adopt high strength steel, manual removal adjustment is time consuming and laborious, especially to carrying out leveling operation to some less space regions, the degree of difficulty is bigger, so a leveling tool scheme that labour saving and time saving, convenient to use is needed urgently now, and is little influenced by the space. Disclosure of Invention The technical scheme aims at providing an oil pressure automatic leveling tool for flat-bulb steel, which is used for carrying out automatic leveling operation by matching a hydraulic cylinder and a leveling arm through the scheme of a new design base and a fixed arm, and solves the problems of inconvenient operation, time and labor waste in the existing design. The technical scheme aims at realizing the following steps: An oil pressure auto leveling frock for flat-bulb steel, includes: The base is provided with a mounting cavity, at least one end of the mounting cavity penetrates through the side wall of the base, and the lower side of the base is provided with a fixing structure for fixing on flat bulb steel; The rear end of the fixed arm is inserted into the mounting cavity, and the front end of the fixed arm is fixed with a fixed part; A hydraulic cylinder mounted on the fixed portion; The upper end of the leveling arm is connected with the hydraulic cylinder, and the hydraulic cylinder drives the leveling arm to move towards the lower part of the base; the leveling arm is provided with a leveling position with a downward opening, the leveling position is conical with a large lower part and a small upper part, the leveling arm is moved under the action of the hydraulic cylinder, and the offset flat bulb steel is pushed to the middle of the leveling position by using the small upper part and the small lower part of the leveling position. Preferably, the base is provided with a restraint slot, and two sides of the leveling arm are in sliding contact with the inner wall of the restraint slot. Preferably, the mounting cavity penetrates through two opposite ends of the base, and the base is correspondingly provided with the restraining grooves, so that the fixing arms can be mounted on the base in different directions, the mounting direction can be selected according to actual conditions, and the leveling operation is finished. Preferably, the inner walls of the two sides of the constraint groove are provided with constraint sliding grooves, and connecting lines between the constraint sliding grooves are intersected with flat-bulb steel positioned in the constraint groove; Sliding parts are formed on two sides of the leveling arm; When the leveling arm is positioned in the constraint groove, the sliding part is slidably arranged in the constraint groove, so that the position of the leveling arm is constrained. Preferably, the fixing structure comprises a clamping convex plate and a mounting part, wherein the clamping convex plate and the mounting part are arranged on the lower end surface of the base in a protruding way, the clamping convex plate and the mounting part are oppositely distributed, a fixing groove for accommodating an arc-shaped part of flat bulb steel is formed between the clamping convex plate and the lower end surface of the base, and a fixing screw rod is screwed on the mounting part; When the flat-bulb steel is arranged between the clamping convex plate and the mounting part, the end part of the flat-bulb steel is propped against the flat-bulb steel by rotating the screw rod, so that the arc-shaped part of the flat-bulb steel is crimped in the fixing groove, and the base is fixed on the flat-bulb steel. Preferably, the output axis of the hydraulic cylinder, the central line of the restriction groove, the central line of the leveling position and the central line of the upper end face of the flat-bulb steel are all positioned in the same vertical plane. Preferably, the leveling arm is provided with a limiting part; when the limiting part is abutted against the upper end face of the base beside the constraint groove, the leveling arm stop