Ship T-shaped profile double-face leveling tool

By combining the locking grooves of the support frame and the locking components with the design of the lifting and tightening device, the problem of low welding efficiency in the T-profile closing and leveling process is solved, achieving efficient and safe T-profile leveling, reducing costs and ensuring welding quality.

CN224045395UActive Publication Date: 2026-03-27ZHEJIANG HUAHAI SHIP PARTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-24
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In the existing technology, the T-profile joining and leveling process has the disadvantages of low efficiency of welding hinge bolts, cumbersome operation, high material and labor costs, and difficulty in meeting the accuracy requirements, resulting in high production costs and damage to the hull.

Method used

The T-slot structure, consisting of a detachable support frame and snap-fit ​​components, combined with a lifting and tightening device, enables the snap-fit ​​fixing and leveling of T-profiles, avoiding welding and cutting. The T-slot is formed by the snap-fit ​​grooves of the support frame and snap-fit ​​components, and the upper ends of adjacent T-profiles are leveled by the lifting and tightening device.

Benefits of technology

It enables efficient and convenient leveling of T-profiles, reduces production costs, avoids material damage, and improves operational safety and welding quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224045395U_ABST
    Figure CN224045395U_ABST
Patent Text Reader

Abstract

The technical scheme belongs to the technical field of ship production, is applied to a stacking-leg-free assembly scene of T-section butt joint when a slipway is greatly closed, aims to realize leveling operation which is economical and efficient and does not damage a body, and particularly relates to a ship T-section double-sided leveling tool which comprises a supporting frame, and the two ends of the supporting frame are each provided with a jacking part; the clamping pieces are oppositely and detachably installed on the two sides of the supporting frame, each clamping piece is provided with a clamping part, each clamping part is provided with a clamping groove, and the clamping grooves of at least two clamping pieces are matched to form a T-shaped groove; the upper end of the lifting jacking device abuts against the lower end of the jacking part, and the lower end of the lifting jacking device is used for abutting against the upper end of the adjacent high T-shaped material; the supporting frame and the clamping piece can be detached from the T-shaped section bar and reused, the T-shaped section bar is economical and efficient, the body is not damaged, operation is easy and convenient, the two ends of the supporting frame are each provided with a jacking part, and it is guaranteed that the supporting frame and the clamping piece are installed at different positions of the T-shaped section bar conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The technical scheme relates to the ship production technical field, and particularly relates to a ship T-shaped section double-sided leveling tool. BACKGROUND

[0002] In the construction process of ships and offshore engineering structures, the process of welding and then cutting off the butt strap and the butt corner is still commonly used to realize the closing leveling of the T-shaped section.

[0003] For example, a new type of assembly butt strap during the closing of a ship is disclosed in Chinese patent CN201621098365.3, which comprises a butt strap, a hinge bolt, a backing plate and a nut. Two hinge bolts are welded on the adjacent sections of the ship structure to be closed, and after positioning, the hinge bolt is sleeved with a square tubular butt strap, the nut and the backing plate are tightened, the square tubular butt strap is tightly attached to the ship structure, the adjacent sections to be closed are locked and positioned, then the connecting part of the adjacent sections is welded together, and finally the hinge bolt is cut off.

[0004] However, the welding of the hinge bolt and the subsequent cutting operation not only has low work efficiency and complicated operation, but also increases the labor intensity and operation danger of workers. Moreover, the frequent use of the butt strap and the butt corner causes waste of materials and labor costs, is not environmentally friendly, and the welding and cutting processes easily damage the ship body material, and the quality and precision of the closing leveling are difficult to meet the industry standards, thereby shortening the service life of the ship. SUMMARY

[0005] The technical scheme aims to provide a ship T-shaped section double-sided leveling tool, which realizes the clamping and fixing of the T-shaped section through the cooperation of the clamping grooves of the at least two oppositely arranged clamping pieces to form a T-shaped groove, and realizes the leveling and welding of the upper ends of the adjacent two T-shaped sections through the cooperation of the lifting and jacking devices and the jacking parts, thereby improving the problem of high production cost caused by the leveling and welding process of welding and then cutting off the butt strap and the butt corner.

[0006] The technical scheme is achieved in the following manner:

[0007] The technical scheme is achieved in the following manner:

[0008] The ship T-shaped section double-sided leveling tool comprises:

[0009] A plurality of clamping pieces are oppositely arranged and detachably mounted on the two sides of the support frame, and the clamping pieces are provided with clamping parts, the clamping parts are provided with clamping grooves, and the clamping grooves of the at least two clamping pieces cooperate to form a T-shaped groove for accommodating the T-shaped section.

[0010] A lifting and clamping device, the upper end of which abuts against the lower end of the clamping part, and the lower end of which is used to abut against the upper end of the adjacent higher T-shaped profile.

[0011] Preferably, the lower end of the support frame is provided with a support part along the length direction thereof, which is used to abut against the upper end of the T-shaped profile.

[0012] Preferably, a plurality of the clamping members are symmetrically arranged at both sides of the support frame.

[0013] Preferably, the upper end of the support frame is provided with at least one mounting hole, and the upper end of the clamping member is provided with an insertion part, which is provided with at least one through hole.

[0014] When the insertion part is inserted into the mounting hole, the through hole is provided with an anti-disengagement member, which abuts against the edge of the mounting hole, and is used to limit the disengagement of the insertion part from the mounting hole.

[0015] Preferably, when the insertion parts of at least two oppositely arranged clamping members are inserted into one mounting hole, the through holes of the two insertion parts are located at the same side of the support frame, and the anti-disengagement member is arranged in the through holes of the two insertion parts.

[0016] Preferably, the shape of the two insertion parts after being stacked is adapted to the shape of the mounting hole, so as to avoid the shaking of the two insertion parts in the mounting hole.

[0017] Preferably, the shape of the insertion part is adapted to the shape of the mounting hole, so as to avoid the shaking of the insertion part in the mounting hole.

[0018] Preferably, the anti-disengagement member is a bolt or a pin, which is arranged in the through hole.

[0019] Preferably, the lifting and clamping device is a telescopic rod or a hydraulic cylinder.

[0020] The technical scheme has the following prominent and beneficial technical effects compared with the prior art:

[0021] The support frame and the clamping member are designed to be detachable, which can be detached from the T-shaped profile and reused, thereby saving cost, without the need of cutting and detaching, and being convenient, economical, efficient and not damaging the T-shaped profile; meanwhile, the T-shaped profile is stably placed by the clamping grooves of the plurality of clamping members, and the upper end surfaces of the two adjacent T-shaped profiles are leveled by the cooperation of the lifting and clamping device and the clamping part, thereby facilitating the subsequent welding operation, and the two ends of the support frame are provided with the clamping parts, thereby ensuring the convenience of installing the support frame and the clamping member at different positions of the T-shaped profile. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a schematic view of the structure of Example One.

[0023] Fig. 2 It is a schematic view of the structure of Example One.

[0024] Fig. 3 It is a front view of Example One.

[0025] Fig. 4 It is an exploded view of Example One.

[0026] Reference signs: 1, support frame; 11, tightening part; 12, support part; 13, mounting hole;

[0027] 2, clamping piece; 21, clamping part; 211, clamping groove; 22, insertion part; 221, through hole;

[0028] 3, lifting and tightening device; 4, anti-dropping piece; 5, T-shaped groove; 6, T-shaped material. DETAILED DESCRIPTION

[0029] The specific embodiments of the technical solution will be further described in detail below with reference to the accompanying drawings, see Figs. 1-4 .

[0030] Example One:

[0031] In combination Figs. 1-4 , a ship T-shaped material double-sided leveling tool is applied to the non-foot code assembly scene of T-shaped material butt joint during the large closing of the shipbuilding berth, aiming to realize economic and efficient leveling operation without damaging the body, comprising:

[0032] The support frame 1 is provided with a tightening part 11 on the upper half of the front and rear ends, that is, the tightening part 11 is provided along the length direction of the support frame 1, the support frame 1 is used for being installed on the upper end of the T-shaped material 6 with lower height, that is, the lower end of the support frame 1 is abutted on the upper end of the T-shaped material 6, that is, among the adjacent two T-shaped materials 6, the end part of one T-shaped material 6 is lower than that of the other T-shaped material 6, and the support frame 1 is installed on the end part of the T-shaped material 6 with lower height;

[0033] A plurality of clamping pieces 2 are oppositely arranged on the two sides of the support frame 1, the clamping pieces 2 are detachably installed on the support frame 1, and the clamping pieces 2 are provided with clamping parts 21, the clamping parts 21 are provided with clamping grooves 211, the slots of the clamping grooves 211 of the oppositely arranged plurality of clamping pieces 2 are oppositely arranged, that is, at least two clamping grooves 211 are symmetrically arranged and located on the two sides of the lower end of the support frame 1, so that the clamping grooves 211 of at least two clamping pieces 2 cooperatively form a T-shaped groove 5, the T-shaped groove 5 is matched with the T-shaped structure of the upper end of the T-shaped material 6, and is used for accommodating the T-shaped material 6, so as to realize the clamping and fixing of the T-shaped material 6, the T-shaped material 6 is a material with T-shaped cross section; and;

[0034] The lifting and pressing device 3 is arranged on the upper end of the T-shaped profile 6, and the lower end of the lifting and pressing device 3 is used to abut against the upper end of the adjacent T-shaped profile 6, and the upper end surfaces of the two adjacent T-shaped profiles 6 are leveled by the lifting and pressing device 3, that is, the height of the T-shaped profile 6 with the higher end is lowered to be consistent with the height of the T-shaped profile 6 with the lower end.

[0035] When installing, the support frame 1 is arranged on the end of the T-shaped profile 6 with the lower end, the clamping piece 2 is installed on the support frame 1, the protrusions on one side of the upper end of the T-shaped profile 6 are inserted into the clamping grooves 211 on one side of the support frame 1, and the protrusions on the other side of the upper end of the T-shaped profile 6 are inserted into the clamping grooves 211 on the other side of the support frame 1, so that the support frame 1 and the clamping piece 2 are installed on the T-shaped profile 6 with the lower end; then the lifting and pressing device 3 is arranged on the adjacent T-shaped profile 6 with the higher end, that is, on the adjacent T-shaped profile 6, at this time, the pressing part 11 of the support frame 1 protrudes and is above the T-shaped profile 6 with the higher end, at this time, the distance between the pressing part 11 and the upper end of the T-shaped profile 6 with the higher end is adjusted by the lifting and pressing device 3, so as to adjust the height of the upper end of the two adjacent T-shaped profiles 6, that is, to level the height of the two adjacent T-shaped profiles 6.

[0036] That is, the support frame 1 and the clamping piece 2 are installed on the T-shaped profile 6, and the lifting and pressing device 3 is installed on the T-shaped profile 6, and among the end portions of the T-shaped profiles 6 close to each other, the end portion of the T-shaped profile 6 is lower than the end portion of the T-shaped profile 6.

[0037] The pressing part 11 is protrudingly arranged on both ends of the support frame 1, and the end portion of the T-shaped profile 6 can slide in the T-shaped groove 5, when the support frame 1 and the clamping piece 2 are installed on one end of the T-shaped profile 6 and the one end is leveled, if the other end of the T-shaped profile 6 needs to be leveled, the support frame 1 and the clamping piece 2 can be slid to the other end of the T-shaped profile 6, without the need to disassemble the support frame 1 and the clamping piece 2 from the T-shaped profile 6 and then install them at the set position, which is convenient and flexible when the T-shaped profile 6 is short in length, and improves the production efficiency.

[0038] In combination Figs. 1-4 , the lower end of the support frame 1 is provided with a support part 12 along the length direction of the support frame 1, the lower end of the support part 12 is matched with the clamping grooves 211 of the two oppositely arranged clamping pieces 2 to form the T-shaped groove 5, that is, the lower end of the support part 12 is part of the groove bottom of the T-shaped groove 5, and the support part 12 is used to abut against the upper end of the T-shaped profile 6, and the contact area between the support frame 1 and the upper end of the T-shaped profile 6 is increased by the support part 12, so as to ensure the stability of the installation, and avoid too much pressure concentration to cause damage to the T-shaped profile 6.

[0039] When the clamping piece 2 is installed on the support frame 1, the abutting part 11 and the supporting part 12 are respectively located at the two ends of the clamping part 21 of the clamping piece 2, so that the clamping part 21 is clamped on the T-shaped profile 6 to form a fulcrum of a lever structure, the supporting part 12 forms a resistance point of the lever structure, and the abutting part 11 forms a power point of the lever structure. The supporting part 12 is abutted on the T-shaped profile 6 to prevent the support frame 1 from rotating, so that the abutting part 11 can apply a reaction force to the lifting and abutting device 3, thereby enabling the lifting and abutting device 3 to press the adjacent T-shaped profile with a higher height downward.

[0040] The clamping pieces 2 are centrally symmetrically arranged on the two sides of the support frame 1. According to the technical scheme, two clamping pieces 2 are centrally symmetrically arranged on the support frame 1, and the clamping parts 21 of the two clamping pieces 2 are distributed on the two sides of the support frame 1.

[0041] In combination Figs. 1-4 The upper end of the support frame 1 is provided with at least one mounting hole 13, and the upper end of the clamping piece 2 is provided with a plug-in part 22. The plug-in part 22 is provided with at least one through hole 221, and the through hole 221 is used for connecting the anti-disengagement piece 4. The anti-disengagement piece 4 is used for abutting on the edge of the mounting hole 13 to limit the plug-in part 22 from disengaging from the mounting hole 13, thereby ensuring the stability of the clamping piece 2 installed on the support frame 1.

[0042] When the plug-in parts 22 of the at least two oppositely arranged clamping pieces 2 are oppositely inserted into the same mounting hole 13, that is, the plug-in part 22 of one clamping piece 2 is inserted from one side of the mounting hole 13, and the plug-in part 22 of the other clamping piece 2 is inserted from the other side of the mounting hole 13. The through holes 221 of the plug-in parts 22 of the two clamping pieces 2 are located on the same side of the support frame 1, the anti-disengagement piece 4 is arranged in the through holes 221 of the two plug-in parts 22, and the anti-disengagement piece 4 abuts on the edge of the mounting hole 13. The clamping piece 2 is installed on the support frame 1, thereby preventing the clamping piece 2 from falling off the support frame 1 and ensuring the stability of the installation.

[0043] A plurality of through holes 221 are formed in the same plug-in part 22, and at least one through hole 221 is located on one side of the support frame 1 and at least one through hole 221 is located on the other side of the support frame 1 after the plug-in part 22 is inserted into the mounting hole 13. When the plug-in parts 22 of the two oppositely arranged clamping pieces 2 are oppositely inserted into the same mounting hole 13, at least one through hole 221 of each plug-in part 22 is located on the same side of the support frame 1, the anti-disengagement piece 4 can be inserted into the through holes 221 of the two plug-in parts 22, and the stability of the installation is ensured.

[0044] The shape of the two inserted parts 22 after stacking is adapted to the shape of one mounting hole 13, that is, after the two opposite inserted parts 22 of the two opposite clamping pieces 2 are inserted into the same mounting hole 13, the shape and size of the two inserted parts 22 are adapted to the shape and size of the mounting hole 13, so as to avoid the shaking of the two inserted parts 22 in the mounting hole 13, thereby ensuring the stable and firm clamping of the T-shaped profile 6 in the T-shaped groove 5, ensuring that the adjacent T-shaped profiles 6 will not shake and cause unevenness, and ensuring the quality after welding.

[0045] The upper end of the support frame 1 is provided with a plurality of mounting holes 13, and the plurality of mounting holes 13 are arranged along the length direction of the support frame 1, that is, along the length direction of the support part 12 on the support frame 1; during installation, the two inserted parts 22 are inserted into the mounting holes 13 close to the lifting jacking device 3.

[0046] When disassembly is needed, only the anti-disengagement piece 4 is removed, and then the inserted part 22 is taken out of the mounting hole 13, so that the clamping piece 2 can be disassembled, thereby realizing the disassembly of the support frame 1 and the clamping piece 2 from the T-shaped profile 6, which is quick and convenient to install and disassemble, thereby avoiding the damage to the surface of the T-shaped profile 6 by welding and cutting.

[0047] The anti-disengagement piece 4 is a through hole 221 connected with the inserted part 22, and the anti-disengagement piece 4 is a bolt or a screw or a stud, which is screwed or interference-fitted into the through hole 221, so as to realize the installation of the anti-disengagement piece 4. The anti-disengagement piece 4 is a tapered structure, that is, the size gradually decreases along the length direction of the anti-disengagement piece 4. The cross section of the anti-disengagement piece 4 is adapted to the shape of the through hole 221, and the size of the middle part of the anti-disengagement piece 4 is adapted to the size of the through hole 221. The anti-disengagement piece 4 is connected and fixed by embedding and tightly fitting.

[0048] The lifting jacking device 3 is a telescopic rod, a hydraulic oil cylinder, a screw lifter or a worm gear mechanism.

[0049] When the lifting jacking device 3 is a hydraulic oil cylinder, a check valve or a check plug is arranged on the oil inlet of the hydraulic oil cylinder, so that when the oil pipe connected to the oil inlet of the hydraulic oil cylinder is disassembled, the hydraulic oil in the hydraulic oil cylinder will not flow out, thereby ensuring that the hydraulic oil cylinder maintains the state of being lifted.

[0050] Embodiment two:

[0051] The design scheme of the embodiment is basically the same as that of the first embodiment, and the difference lies in that:

[0052] The upper end of the support frame 1 is provided with a plurality of mounting holes 13, and each mounting hole 13 is used for inserting a different inserted part 22;

[0053] At least one through hole 221 on each of the inserting parts 22 is located on the same side of the support frame 1, a preventing part 4 is inserted into all the through holes 221 of the inserting parts 22, or when the inserting parts 22 are inserted into the mounting holes 13, the front ends of the inserting parts 22 and the through holes 221 all pass through the mounting holes 13, and then a preventing part 4 is inserted into each of the through holes 221, the preventing part 4 abuts against the edge of the mounting hole 13, thereby avoiding the inserting parts 22 from being separated from the mounting holes 13, and further achieving that the clamping part 2 is mounted on the support frame 1.

[0054] One of the inserting parts 22 is matched with one of the mounting holes 13 in shape, for avoiding the inserting parts 22 from shaking in the mounting holes 13.

[0055] The basic principle and main features of the technical scheme and the advantages of the technical scheme are shown and described above. It should be understood by those skilled in the art that the technical scheme is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the technical scheme, and various changes and improvements of the technical scheme can be made without departing from the spirit and scope of the technical scheme, and these changes and improvements all fall within the scope of the claimed technical scheme. The scope of protection of the technical scheme is defined by the appended claims and their equivalents.

[0056] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the specification are only used to understand and read the disclosed content by those skilled in the art, and are not used to limit the limiting conditions of the implementable technical scheme, and therefore do not have technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that can be produced by the technical scheme and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the technical scheme. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the implementable technical scheme, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the implementable scope of the technical scheme.

[0057] It should also be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0058] In addition, the descriptions in the present application involving "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist, nor within the protection scope required by the present application.

Claims

1. A ship T-section double-sided leveling tool, characterized in that, The utility model relates to a kind of ship T section double-side leveling tool, including: Support frame (1) is provided with top tight part (11) at both ends, and the support frame (1) is used to install on the upper end of low height T section (6); Several clamping pieces (2) are oppositely arranged and detachably mounted on the both sides of the support frame (1), and the clamping piece (2) is provided with clamping part (21), and the clamping part (21) is provided with clamping groove (211), and the clamping groove (211) of at least two clamping pieces (2) cooperates to form T slot (5), for accommodating T section (6); Lifting and tightening device (3) is abutted on the lower end of the top tight part (11) at the upper end, and the lower end of lifting and tightening device (3) is used to abut on the upper end of adjacent high T section (6).

2. The ship T section double-side leveling tool according to claim 1, wherein: The lower end of the support frame (1) is provided with a support portion (12) along the length direction thereof, and the support portion (12) is used to abut on the upper end of the T section (6).

3. The ship T section double-side leveling tool according to claim 1, wherein: The plurality of clamping pieces (2) are symmetrically arranged at the both sides of the support frame (1).

4. The ship T section double-side leveling tool according to any one of claims 1-3, wherein: The upper end of the support frame (1) is provided with at least one mounting hole (13), the upper end of the clamping piece (2) is provided with a plug-in portion (22), and the plug-in portion (22) is provided with at least one through hole (221); When the end of the plug-in portion (22) passes through the mounting hole (13), the through hole (221) is provided with a anti-disengagement piece (4), the anti-disengagement piece (4) abuts on the edge of the mounting hole (13), and is used to limit the plug-in portion (22) from disengaging from the mounting hole (13).

5. The ship T section double-side leveling tool according to claim 4, wherein: When the plug-in portion (22) of at least two oppositely arranged clamping pieces (2) is inserted into one mounting hole (13), the through holes (221) of the plug-in portions (22) of the two clamping pieces (2) are located on the same side of the support frame (1), and the anti-disengagement piece (4) is arranged in the through holes (221) of the two plug-in portions (22).

6. The ship T section double-side leveling tool according to claim 5, wherein: The shape of the two plug-in portions (22) after stacking is adapted to the shape of the mounting hole (13), so as to avoid the two plug-in portions (22) from shaking in the mounting hole (13).

7. The ship T section double-side leveling tool according to claim 4, wherein: The shape of the plug-in portion (22) is adapted to the shape of the mounting hole (13), so as to avoid the plug-in portion (22) from shaking in the mounting hole (13).

8. The ship T section double-side leveling tool according to claim 4, wherein: The anti-disengagement piece (4) is a bolt or a pin, which is arranged in the through hole (221).

9. The ship T section double-side leveling tool according to claim 1, wherein: The lifting and clamping device (3) is a telescopic rod or a hydraulic cylinder.

Citation Information

Patent Citations

  • Novel assembly sign indicating number board when boats and ships fold

    CN206155730U