CN111645828A - Special assembly tool for no-weight ball joint of ship segmentation and slipway folding - Google Patents
Special assembly tool for no-weight ball joint of ship segmentation and slipway folding Download PDFInfo
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- CN111645828A CN111645828A CN202010554034.0A CN202010554034A CN111645828A CN 111645828 A CN111645828 A CN 111645828A CN 202010554034 A CN202010554034 A CN 202010554034A CN 111645828 A CN111645828 A CN 111645828A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/60—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by the use of specific tools or equipment; characterised by automation, e.g. use of robots
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Abstract
The invention discloses a special assembly tool for a ship segmentation and slipway folding ball joint without a weight, which belongs to the technical field of ship manufacturing tools and comprises a puller plate, a fixing groove seat, a longitudinal support plate and a ball joint fixing base, wherein the puller plate comprises a horizontal plate and a vertical plate, the bottom of the horizontal plate is provided with the fixing groove seat connected with the top of a jack, the outer side of the vertical plate is connected with one side of the ball joint fixing base, and the other side of the ball joint fixing base is connected with the longitudinal support plate. The bulb unable adjustment base is installed at low bulb band steel head, and the jack is located high bulb band steel top. The tool is a special tool for leveling the slipway structure, and can cancel leveling and positioning of a saddle plate, thereby saving a large amount of consumables and manpower; the leveling and positioning of the flat steel of the to-be-welded ball can be conveniently and reliably realized, so that the safety and the efficiency of the closure of the shipway ball head are improved, the workload of cutting and polishing is effectively avoided, the base metal cannot be damaged, and the assembly and the disassembly are easy.
Description
Technical Field
The invention belongs to the technical field of ship manufacturing tools, and particularly relates to a special assembling tool without a bridge for ship segmentation and slipway folding ball heads.
Background
The rapid development of the ship industry in China puts forward higher requirements on the production capacity of a shipyard. With the increase of tonnage of large ships, ship production plants are faced with huge examination. In the construction of ships, more sections are butt-jointed and assembled, for example, the web is spliced with flat-bulb steel in the length direction, and a traditional leveling and positioning mode, namely, a horse board is adopted for welding and assembling, so as to ensure alignment and smooth welding seams; the process of dismantling the horse board comprises the following steps: firstly, cutting off the horse board by a cutter, and then, polishing off the redundant horse board by a polisher. The construction mode has the defects of low working efficiency, high labor intensity and high danger, consumes a large amount of labor, is environment-friendly due to the fact that a large amount of steel is lost in the process of leveling and positioning in the process of firing the horse boards, and easily damages the base metal in operation.
Disclosure of Invention
In order to solve the problem of leveling the folding ball head of the slipway with high efficiency and low cost, the application provides the assembly tool special for ship segmentation and slipway folding ball head stacking-free, and the leveling and positioning of the flat steel of the ball to be welded can be conveniently and reliably realized, so that the safety and the efficiency of the folding of the slipway ball head are improved, and the workload of cutting and polishing is effectively avoided.
In order to achieve the purpose, the technical scheme of the application is as follows: the assembly tool special for the ship segmentation and slipway folding ball joint code-free assembly comprises a puller plate, a fixing groove seat, a longitudinal support plate and a ball joint fixing base, wherein the puller plate comprises a horizontal plate and a vertical plate, the bottom of the horizontal plate is provided with the fixing groove seat connected with a jack of a jack, the outer side of the vertical plate is connected with one side of the ball joint fixing base, and the other side of the ball joint fixing base is connected with the longitudinal support plate; the bulb unable adjustment base is installed at low bulb band steel head, and the jack is located high bulb band steel top.
Bulb unable adjustment base, including pressing from both sides tight seat and clamp plate, press from both sides tight seat top and have the slot, be connected with in slot one end bottom and press from both sides tight landing leg an, press from both sides tight landing leg an top and be equipped with the curved groove of low bulb band steel bulb portion size assorted, the picture peg at clamp plate top stretches into the slot, and the picture peg bottom is connected with and presss from both sides tight landing leg b, press from both sides tight landing leg an, press from both sides tight landing leg b and be located low bulb band steel both sides.
One end of the ball head fixing base is movably connected with the middle of the transverse leveling rod through a screw, one end of the transverse leveling rod is connected with a fixing bolt, the fixing bolt abuts against the side face of the low-bulb flat steel, the other end of the transverse leveling rod is connected with an adjusting bolt, and the adjusting bolt is in contact with the side face of the high-bulb flat steel.
Due to the adoption of the technical scheme, the following technical effects can be achieved: the tool is a special tool for leveling the slipway structure, and can cancel leveling and positioning of a saddle plate, thereby saving a large amount of consumables and manpower; the leveling and positioning of the to-be-welded flat bulb steel can be conveniently and reliably realized, so that the safety and the efficiency of the folding of the shipway ball head are improved, the workload of cutting and polishing is effectively avoided, the parent metal is not damaged, the installation and the disassembly are easy, the energy-saving and environment-friendly effects can be repeatedly used, the operation environment of the folding site of a shipyard is improved, the shipyard-free new-process shipbuilding concept is created, the development of high quality and high benefit of the marine equipment manufacturing industry is promoted, and the technical basis is laid for the comprehensive development of intelligent shipbuilding equipment in China.
Drawings
FIG. 1 is an exploded view of a dedicated assembly fixture;
FIG. 2 is an assembly view of a dedicated assembly fixture;
FIG. 3 is an assembly side view of a dedicated assembly fixture;
fig. 4 is a schematic view of the working state of the special assembly tool with the transverse leveling rod.
The sequence numbers in the figures illustrate: 1. the device comprises a fixed groove seat, 2, a horizontal plate, 3, a radian plate, 4, a vertical plate, 5, a longitudinal supporting plate, 6, a vertical plate, 7, clamping supporting legs a and 8, a slot, 9, an inserting plate, 10, a through hole, 11, clamping supporting legs b and 12, a fixing hole, 13, a transverse leveling rod, 14, a fixing bolt, 15, an adjusting bolt, 16, a jack, 17, low flat steel, 18 and high flat steel.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples: the present application is further described by taking this as an example.
Example 1
As shown in fig. 1-4, this embodiment provides a boats and ships segmentation, berth are foldd bulb and are had no sign indicating number special assembly fixture, including tight board in top, fixed slot seat, longitudinal support board, bulb unable adjustment base, the tight board in top includes horizontal plate and vertical board, the horizontal plate bottom is equipped with the fixed slot seat that links to each other with the top of jack, the vertical board outside links to each other with bulb unable adjustment base one side, bulb unable adjustment base opposite side is connected with longitudinal support board.
Because the low flat-bulb steel with smaller height dimension can be positioned on the left side and can also be positioned on the right side, the special assembler is provided with two groups which are symmetrically arranged and selected according to actual requirements; the bulb unable adjustment base is installed at low bulb band steel head, and the jack is located high bulb band steel top.
Bulb unable adjustment base, including pressing from both sides tight seat and clamp plate, press from both sides tight seat top and have the slot, be connected with in slot one end bottom and press from both sides tight landing leg an, press from both sides tight landing leg an top and be equipped with the curved groove of low bulb band steel bulb portion size assorted, the picture peg at clamp plate top stretches into the slot, and the picture peg bottom is connected with and presss from both sides tight landing leg b, press from both sides tight landing leg an, press from both sides tight landing leg b and be located low bulb band steel both sides.
One end of the ball head fixing base is movably connected with the middle of the transverse leveling rod through a screw, one end of the transverse leveling rod is connected with a fixing bolt, the fixing bolt abuts against the side face of the low-bulb flat steel, the other end of the transverse leveling rod is connected with an adjusting bolt, and the adjusting bolt is in contact with the side face of the high-bulb flat steel.
The two sides of the slot are provided with fixing holes, the inserting plate is provided with through holes corresponding to the positions of the fixing holes, and the fastening bolts respectively penetrate through the corresponding fixing holes and the corresponding through holes to be connected with the fastening nuts.
The outer side of the vertical plate of the tightening plate is connected with one side of the slot, the other side of the slot is connected with one end of the longitudinal supporting plate, the other end of the longitudinal supporting plate is provided with a vertical plate extending downwards, and the bottom of the vertical plate is positioned on the head part of the low flat-bulb steel ball.
Lightening holes are formed in the jacking plate and the transverse leveling rod, and lightening grooves are formed in the clamping seat and the clamping plate.
The horizontal plate and the vertical plate are connected through the radian plate and are of an integrated structure.
The jacking plate, the clamping seat and the longitudinal supporting plate are cast into an integral structure.
Because the flat bulb steel to be welded has the problems of one high and one low in the longitudinal direction and one front and one back in the transverse direction, the leveling treatment can be carried out through the tool, and the leveling treatment method specifically comprises the following steps:
s1, observing the height of two flat-bulb steels to be welded by naked eyes, and selecting a low flat-bulb steel with small height;
s2, mounting the corresponding bulb fixing base on the head of the low-bulb flat steel, placing the jack on the top of the high-bulb flat steel, positioning the top of the jack in a fixing groove seat fixed on a jacking plate, and abutting the vertical plate on the head of the low-bulb flat steel;
s3, adjusting the handle of the jack to enable the high flat-bulb steel to move downwards, when the high flat-bulb steel is close to and level with the low flat-bulb steel, accurately measuring by using a caliper, judging whether the high flat-bulb steel is level longitudinally, and if the high flat-bulb steel is not level longitudinally, continuously adjusting the handle of the jack until the high flat-bulb steel and the low flat-bulb steel are level longitudinally;
and S4, fixing the middle part of the transverse leveling rod on the clamping seat through a screw, enabling a fixing bolt to penetrate through one end of the transverse leveling rod to be abutted against the side face of the low flat-bulb steel, enabling an adjusting bolt to penetrate through the other end of the transverse leveling rod to be in contact with the upper part of the high flat-bulb steel, screwing the adjusting bolt to enable the upper part of the high flat-bulb steel to be approximately level with the low flat-bulb steel in the transverse direction, then accurately measuring by using a caliper, judging whether the transverse level is achieved, and if the transverse level is not achieved, continuing screwing the adjusting bolt. In actual operation, the high flat-bulb steel is generally closer to the front than the low flat-bulb steel, so that the high flat-bulb steel needs to be moved backwards;
s5, after the upper part of the high flat-bulb steel is adjusted to be level with the low flat-bulb steel, rotating the transverse leveling rod to enable the adjusting bolt to be in contact with the lower part of the high flat-bulb steel, screwing down the adjusting bolt to enable the lower part of the high flat-bulb steel to be level with the low flat-bulb steel in the transverse direction, then accurately measuring by using a caliper, judging whether the high flat-bulb steel is level in the transverse direction, and if the high flat-bulb steel is not level, continuing screwing down the adjusting bolt until the high flat;
and S6, after the two flat bulb steels to be welded are aligned in the transverse direction and the longitudinal direction, positioning welding points are made at the heads of the two flat bulb steels.
Through practical application and measurement, the special assembly tool disclosed by the invention can save 2/3 manpower and working hours for enterprises, create a new yard-free green process shipbuilding concept, promote the development of high quality and high benefit of marine equipment manufacturing industry, and lay a technical foundation for the comprehensive development of intelligent shipbuilding equipment in China.
The above description is only for the purpose of creating a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. Ship section, building berth fold bulb does not have sign indicating number special assembly fixture, its characterized in that, including tight board in top, fixed slot seat, longitudinal support board, bulb unable adjustment base, the tight board in top includes horizontal plate and vertical board, the horizontal plate bottom is equipped with the fixed slot seat that links to each other with the top of jack, the vertical board outside links to each other with bulb unable adjustment base one side, bulb unable adjustment base opposite side is connected with longitudinal support board.
2. The assembly tool special for the ship segmentation and slipway folding ball joint stacking-free assembly according to claim 1, wherein the ball joint fixing base is installed at the head of the low-bulb flat steel, and the jack is located at the top of the high-bulb flat steel.
3. The assembly tool special for the unscrambled ball head of the ship segmentation and slipway closure according to claim 1 or 2, which is characterized in that the ball head fixing base comprises a clamping seat and a clamping plate, wherein the top of the clamping seat is provided with an insertion groove, the bottom of one end of the insertion groove is connected with a clamping leg a, the top of the clamping leg a is provided with a curved groove matched with the size of the head of the low flat-bulb steel ball, an insertion plate at the top of the clamping plate extends into the insertion groove, the bottom of the insertion plate is connected with a clamping leg b, and the clamping leg a and the clamping leg b are positioned on two sides of the low flat-.
4. The assembly tool special for the ship segmentation and slipway closure ball joint code-free assembly according to claim 1, wherein one end of the ball joint fixing base is movably connected with the middle part of a transverse leveling rod through a screw, one end of the transverse leveling rod is connected with a fixing bolt, the fixing bolt abuts against the side surface of the low flat-bulb steel, the other end of the transverse leveling rod is connected with an adjusting bolt, and the adjusting bolt is in contact with the side surface of the high flat-bulb steel.
5. The assembly tool special for the ship segmentation and slipway closure ball joint code-free assembly according to claim 3, wherein fixing holes are formed in two sides of the slot, through holes corresponding to the fixing holes are formed in the inserting plate, and the fastening bolts respectively penetrate through the corresponding fixing holes and the through holes to be connected with the fastening nuts.
6. The assembly tool special for the ship segmentation and slipway folding ball joint code-free assembly according to claim 1, wherein the outer side of the vertical plate of the tightening plate is connected with one side of the slot, the other side of the slot is connected with one end of the longitudinal support plate, the other end of the longitudinal support plate is provided with a vertical plate extending downwards, and the bottom of the vertical plate is positioned on the head part of the low-bulb flat steel ball.
7. The assembly tooling special for the ship segmentation and slipway folding ball joint weight-free assembly according to claim 1, wherein the jacking plate and the transverse leveling rod are provided with lightening holes, and the clamping seat and the clamping plate are provided with lightening grooves.
8. The assembly tool special for the ship segmentation and slipway folding ball joint stacking-free according to claim 1, wherein the horizontal plate and the vertical plate are connected through a radian plate and are of an integrated structure.
9. The assembly tool special for the ship segmentation and slipway folding ball joint code-free assembly according to claim 3, wherein the jacking plate, the clamping seat and the longitudinal support plate are cast into an integral structure.
10. The method for leveling the assembly tool special for the ship section and slipway folding ball joint free joint as claimed in any one of claims 1 to 9, specifically comprising the following steps:
s1, observing the height of two flat-bulb steels to be welded by naked eyes, and selecting a low flat-bulb steel with small height;
s2, installing a bulb fixing base on the head of the low-bulb flat steel, placing a jack on the top of the high-bulb flat steel, positioning the top of the jack in a fixing groove seat fixed on a jacking plate, and abutting the vertical plate on the head of the low-bulb flat steel;
s3, adjusting the handle of the jack to enable the high flat-bulb steel to move downwards, when the high flat-bulb steel is close to and level with the low flat-bulb steel, accurately measuring by using a caliper, judging whether the high flat-bulb steel is level longitudinally, and if the high flat-bulb steel is not level longitudinally, continuously adjusting the handle of the jack until the high flat-bulb steel and the low flat-bulb steel are level longitudinally;
s4, fixing the middle part of a transverse leveling rod on a clamping seat through a screw, enabling a fixing bolt to penetrate through one end of the transverse leveling rod to be abutted against the side face of the low flat-bulb steel, enabling an adjusting bolt to penetrate through the other end of the transverse leveling rod to be in contact with the upper part of the high flat-bulb steel, screwing the adjusting bolt to enable the upper part of the high flat-bulb steel to be approximately level with the low flat-bulb steel in the transverse direction, then accurately measuring by using a caliper, judging whether the transverse direction is level, and if the transverse direction is not level, continuing screwing the adjusting bolt until;
s5, after the upper part of the high flat-bulb steel is adjusted to be level with the low flat-bulb steel, rotating the transverse leveling rod to enable the adjusting bolt to be in contact with the lower part of the high flat-bulb steel, screwing down the adjusting bolt to enable the lower part of the high flat-bulb steel to be level with the low flat-bulb steel in the transverse direction, then accurately measuring by using a caliper, judging whether the high flat-bulb steel is level in the transverse direction, and if the high flat-bulb steel is not level, continuing screwing down the adjusting bolt until the high flat;
and S6, after the two flat bulb steels to be welded are aligned in the transverse direction and the longitudinal direction, positioning welding points are made at the heads of the two flat bulb steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554034.0A CN111645828A (en) | 2020-06-17 | 2020-06-17 | Special assembly tool for no-weight ball joint of ship segmentation and slipway folding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010554034.0A CN111645828A (en) | 2020-06-17 | 2020-06-17 | Special assembly tool for no-weight ball joint of ship segmentation and slipway folding |
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| CN111645828A true CN111645828A (en) | 2020-09-11 |
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| CN202010554034.0A Pending CN111645828A (en) | 2020-06-17 | 2020-06-17 | Special assembly tool for no-weight ball joint of ship segmentation and slipway folding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722194A (en) * | 2021-02-09 | 2021-04-30 | 大连中船国域新材料科技有限公司 | Special assembly tool and process for green ship building non-stacking folding single person |
-
2020
- 2020-06-17 CN CN202010554034.0A patent/CN111645828A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722194A (en) * | 2021-02-09 | 2021-04-30 | 大连中船国域新材料科技有限公司 | Special assembly tool and process for green ship building non-stacking folding single person |
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