Hull structure precision inspection tool
By designing a hull structure accuracy inspection tool including bottom plate, inclined plate and gear set, the problem of inconvenient plate angle detection in ship construction is solved, and rapid detection and portability are achieved.
Patent Information
- Application Number
- CN202420897690.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-28
AI Technical Summary
During ship construction, there are angle differences between the plates in the nodes and there are bevels or arc-shaped welded feet at the welding, which makes it inconvenient to detect accuracy and difficult to store and carry the equipment.
A hull structure accuracy inspection tool including bottom plate, inclined plate, rotating shaft, gear set and dial was designed. The gear set drives the rotation pointer to drive the rotation of the steering shaft to achieve rapid detection of the plate angle and is easy to carry through a foldable design.
It realizes fast and accurate detection of the angle of the plates in the node part, and improves the detection efficiency and the portability of the equipment.
Smart Images
Figure CN222211531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shipbuilding, in particular to a ship structure accuracy inspection tool. Background Art
[0002] At present, in the process of ship construction, the hull is made of plates of different thicknesses. Therefore, it is necessary to ensure the accuracy of the splicing to meet the needs of the hull structure. The assembly of the nodes is more difficult because there is often a certain angle between the plates in the node part, and in order to meet the welding requirements, bevels or arc-shaped weld feet are often left at the welding points. After the assembly is completed, it is very inconvenient to detect the accuracy of the node part. At the same time, storage and retrieval is also a huge problem. If you are not careful, it may be lost or cannot be found. Utility Model Content
[0003] In order to make up for the above shortcomings, the utility model provides a hull structure accuracy inspection tool, which aims to improve the problem that there is often a certain angle between the plates in the node part, and in order to meet the welding requirements, a groove or arc-shaped weld foot is often left at the welding point. After assembly is completed, it is very inconvenient to detect the accuracy of the node part.
[0004] The utility model is implemented as follows: a hull structure accuracy inspection tool comprises a bottom plate and an inclined plate, a first groove is arranged on one side of the bottom plate, a first rotating shaft is rotatably installed between two sides of the inner wall of the first groove, a symmetrical fixed mounting support plate is fixedly installed on the first rotating shaft, the inclined plate is fixedly installed at one end of the support plate, a first placement groove and a second placement groove are arranged on the top of the bottom plate, a second rotating shaft is rotatably installed on the inner wall of the first placement groove, the second rotating shaft has the same diameter as the first rotating shaft and is connected through a gear set, one end of the second rotating shaft passes through one side of the first placement groove and extends into the second placement groove, a dial is fixedly installed on the bottom end of the inner wall of the second placement groove, and a pointer is fixedly installed on the outer side of the second rotating shaft.
[0005] In the preferred technical solution of the present utility model, the gear set includes a first bevel gear and a second bevel gear, a third rotating shaft is rotatably installed on one side of the inner wall of the first placement groove, one end of the third rotating shaft passes through the bottom plate and is fixedly installed with the first bevel gear, the other end of the third rotating shaft is also fixedly installed with the first bevel gear, the second bevel gear is fixedly installed on both the first rotating shaft and the second rotating shaft, the two first bevel gears are respectively meshed and connected with the corresponding second bevel gears, and the two first bevel gears are symmetrically arranged at both ends of the third rotating shaft.
[0006] In the preferred technical solution of the utility model, a protective shell is fixedly installed on the inner wall of the first groove, the first bevel gear and the second bevel gear in the first groove are arranged in the protective shell, a support plate is fixedly installed in the first placement groove, and the third rotating shaft slides through the support plate.
[0007] In a preferred technical solution of the present utility model, the second rotating shaft slides through the scale plate, and the scale plate and the second rotating shaft have the same axis.
[0008] In the preferred technical solution of the present utility model, the support plate is composed of a first support block and a second support block, the first support block is symmetrically fixed on the first rotating shaft, the second support block is symmetrically fixed on one side of the inclined plate, the first support block and the second support block are hinged, and positioning components are installed at the bottom ends of the first support block and the second support block.
[0009] In the preferred technical solution of the utility model, the base plate and the inclined plate are symmetrically fixed with buckles on one side, the base plate and the inclined plate are rotated, folded and attached together by the first support block and the second support block and then fixed by the buckles, and a second groove is provided at the top of the inclined plate.
[0010] In the preferred technical solution of the present utility model, an insert block is slidably installed on the side closest to the two second support blocks, a positioning plate is fixedly installed between the two first support blocks, a slot matching the insert block is provided on one side of the positioning plate, a spring is fixedly installed between the insert block and one side of the inclined plate, and a pull plate is fixedly installed between the two second support blocks.
[0011] In the preferred technical solution of the utility model, a sliding block is fixedly installed on one side of the insert block, a sliding groove matching the sliding block is provided on one side of the second support block, and the sliding block is T-shaped.
[0012] The beneficial effects of the utility model are as follows: the utility model obtains a hull structure accuracy inspection tool through the above design. When in use, the bottom end of the bottom plate is placed on the side of the hull that needs to be inspected, and the inclined plate is rotated to one side to fit with the other side of the hull. The rotation of the inclined plate drives the first rotating shaft to rotate through the support plate, and the rotation of the first rotating shaft drives the second rotating shaft to rotate synchronously through the cooperation of the first bevel gear and the second bevel gear. The rotation of the second rotating shaft drives the pointer to rotate so that the angle between the plates can be immediately checked according to the dial. When the equipment needs to be carried, the pull plate is pulled to drive the insertion block to move to disengage from the positioning plate, and the first support block and the second support block are rotated to fold in half. When the bottom plate and the inclined plate are fitted together, they can be fixed with buckles. This device is easy to store and carry, and can quickly detect the angle between the plates at the node part, thereby improving the efficiency and practicality of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 This is a schematic diagram of the structure of a ship structure accuracy inspection tool provided by the utility model;
[0015] Figure 2 A top view of a hull structure accuracy inspection tool is provided for an embodiment of the utility model;
[0016] Figure 3 A schematic diagram of the internal structure of the bottom plate is provided for the implementation mode of the utility model;
[0017] Figure 4 A structural schematic diagram of a support plate is provided for an implementation mode of the utility model.
[0018] In the figure: 110-bottom plate; 111-first rotating shaft; 112-first placement slot; 113-second placement slot; 114-dial; 115-pointer; 120-inclined plate; 130-second rotating shaft; 131-third rotating shaft; 132-support plate; 140-first support block; 141-second support block; 142-insertion block; 143-positioning plate; 144-spring; 145-pull plate; 146-slider. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 and Figure 3The utility model provides a technical solution: a hull structure accuracy inspection tool, including a bottom plate 110 and an inclined plate 120, a first groove is provided on one side of the bottom plate 110, a first rotating shaft 111 is rotatably installed between the two sides of the inner wall of the first groove, a symmetrical fixed mounting support plate is fixedly installed on the first rotating shaft 111, and an inclined plate 120 is fixedly installed at one end of the support plate, a first placement groove 112 and a second placement groove 113 are provided on the top of the bottom plate 110, a second rotating shaft 130 is rotatably installed on the inner wall of the first placement groove 112, the second rotating shaft 130 has the same diameter as the first rotating shaft 111 and is connected through a gear set, the gear set includes a first bevel gear and a second bevel gear, a third rotating shaft 131 is rotatably installed on one side of the inner wall of the first placement groove 112, and the third rotating shaft 131 is rotatably installed on the inner wall of the first placement groove 112. One end of the shaft 131 passes through the base plate 110 and is fixedly installed with the first bevel gear, and the other end of the third rotating shaft 131 is also fixedly installed with the first bevel gear. The second bevel gear is fixedly installed on the first rotating shaft 111 and the second rotating shaft 130. The two first bevel gears are respectively meshed and connected with the corresponding second bevel gears. The two first bevel gears are symmetrically arranged at both ends of the third rotating shaft 131. One end of the second rotating shaft 130 passes through one side of the first placement groove 112 and extends into the second placement groove 113. The dial 114 is fixedly installed on the bottom end of the inner wall of the second placement groove 113, and the pointer 115 is fixedly installed on the outer side of the second rotating shaft 130. The second rotating shaft 130 slides through the dial 114, and the dial 114 has the same axis as the second rotating shaft 130.
[0021] In some specific embodiments, a protective shell is fixedly installed on the inner wall of the first groove, the first bevel gear and the second bevel gear in the first groove are arranged in the protective shell, the support plate 132 is fixedly installed in the first placement groove 112, and the third rotating shaft 131 slides through the support plate 132, and the protective shell protects the first bevel gear and the second bevel gear.
[0022] See also Figure 4 The support plate is composed of a first support block 140 and a second support block 141. The first support block 140 is symmetrically fixed on the first rotating shaft 111, and the second support block 141 is symmetrically fixed on one side of the inclined plate 120. The first support block 140 and the second support block 141 are hinged. Positioning components are installed at the bottom ends of the first support block 140 and the second support block 141. Buckles are symmetrically fixed on one side of the bottom plate 110 and the inclined plate 120. The bottom plate 110 and the inclined plate 120 are rotated, folded and attached through the first support block 140 and the second support block 141, and then fixed by the buckle. A second groove is provided at the top of the inclined plate 120.
[0023] In some specific implementation schemes, the two second support blocks 141 are slidingly installed with the plug block 142 at the nearest side, a positioning plate 143 is fixedly installed between the two first support blocks 140, a slot matching the plug block 142 is provided on one side of the positioning plate 143, a spring 144 is fixedly installed between the plug block 142 and one side of the inclined plate 120, and a pull plate 145 is fixedly installed between the two second support blocks 141, so as to quickly fix the first support block 140 and the second support block 141.
[0024] In some specific implementation schemes, a slider 146 is fixedly installed on one side of the plug block 142, and a slide groove matching the slider 146 is provided on one side of the second support block 141. The slider 146 is T-shaped, which improves the stability of the plug block 142 when moving.
[0025] Working principle: When in use, place the bottom end of the bottom plate 110 on the side of the hull that needs to be inspected, rotate the inclined plate 120 until one side of it fits with the other side of the hull, and the inclined plate 120 rotates to drive the first shaft 111 to rotate through the support plate, and the first shaft 111 rotates through the first bevel gear and the second bevel gear to drive the second shaft 130 to rotate synchronously, and the second shaft 130 rotates to drive the pointer 115 to rotate, so that the angle between the plates can be immediately checked according to the dial 114. When it is necessary to carry the equipment, pull the pull plate 145 to drive the insertion block 142 to move out of the positioning plate 143, rotate the first support block 140 and the second support block 141 to fold them in half, and when the bottom plate 110 and the inclined plate 120 fit together, they can be fixed with a buckle.
[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A ship structure accuracy inspection tool, comprising a bottom plate and an inclined plate, characterized in that: A first groove is provided on one side of the base plate, and a first rotating shaft is rotatably installed between two sides of the inner wall of the first groove, a symmetrical fixed mounting support plate is fixedly installed on the first rotating shaft, and the inclined plate is fixedly installed on one end of the support plate, and a first placement groove and a second placement groove are provided on the top of the base plate, and a second rotating shaft is rotatably installed on the inner wall of the first placement groove, the second rotating shaft has the same diameter as the first rotating shaft and is connected through a gear set, one end of the second rotating shaft passes through one side of the first placement groove and extends into the second placement groove, a dial is fixedly installed on the bottom end of the inner wall of the second placement groove, and a pointer is fixedly installed on the outer side of the second rotating shaft.
2. A ship structure accuracy inspection tool according to claim 1, characterized in that: The gear set includes a first bevel gear and a second bevel gear. A third rotating shaft is rotatably installed on one side of the inner wall of the first placement groove. One end of the third rotating shaft passes through the bottom plate and is fixedly installed with the first bevel gear. The other end of the third rotating shaft is also fixedly installed with the first bevel gear. The second bevel gear is fixedly installed on both the first rotating shaft and the second rotating shaft. The two first bevel gears are respectively meshed and connected with the corresponding second bevel gears.
3. A ship structure accuracy inspection tool according to claim 2, characterized in that: A protective shell is fixedly installed on the inner wall of the first groove, the first bevel gear and the second bevel gear in the first groove are arranged in the protective shell, a support plate is fixedly installed in the first placement groove, and the third rotating shaft slides through the support plate.
4. A ship structure accuracy inspection tool according to claim 1, characterized in that: The second rotating shaft slides through the scale plate, and the scale plate and the second rotating shaft have the same axis.
5. A ship structure accuracy inspection tool according to claim 1, characterized in that: The support plate consists of a first support block and a second support block, the first support block is symmetrically fixed on the first rotating shaft, the second support block is symmetrically fixed on one side of the inclined plate, the first support block and the second support block are hinged, and positioning components are installed at the bottom ends of the first support block and the second support block.
6. A ship structure accuracy inspection tool according to claim 5, characterized in that: Buckles are symmetrically fixed and installed on one side of the bottom plate and the inclined plate. The bottom plate and the inclined plate are rotated, folded and attached to each other through the first supporting block and the second supporting block and then fixed by the buckles.
7. A ship structure accuracy inspection tool according to claim 5, characterized in that: The two second support blocks are slidably installed on the side closest to each other, a positioning plate is fixedly installed between the two first support blocks, a slot matching the plug block is provided on one side of the positioning plate, a spring is fixedly installed between the plug block and one side of the inclined plate, and a pull plate is fixedly installed between the two second support blocks.
8. A ship structure accuracy inspection tool according to claim 7, characterized in that: A sliding block is fixedly mounted on one side of the insert block, and a sliding groove matching the sliding block is arranged on one side of the second support block.