Measuring device for ship design

Abstract

The utility model discloses a measuring device for ship design, which relates to the technical field of measuring devices and comprises a device box, one end in the device box is rotatably connected with a rotating head, the outer side of the rotating head is fixedly provided with a supporting plate and a vernier scale, the surface of the vernier scale is provided with a sliding block which slides left and right, and the sliding block is hinged with a first clamping head. The inner end of the vernier scale is rotationally connected with a corresponding second clamping head, and a corresponding dual-purpose ruler plate is arranged on the outer side face of the supporting plate. According to the utility model, the measuring device comprises the vernier scale mechanism, can measure the thickness of the plate and can also switch linear measurement and angle measurement, the measurement length can be expanded under the linear measurement, so that the device is suitable for more measurement requirements, and the device integrates three measurement project mechanisms into a unified device box, so that the device is convenient to carry and convenient to use. And a measuring instrument can be protected to a certain degree, switching is convenient, and the measuring efficiency in the ship design process is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to a measuring device for ship design. Background Technique

[0002] Ship design involves multiple key aspects, including hull shape, hull size, ship use, navigation performance, power system, cargo capacity, comfort, safety, etc. A variety of measuring devices and equipment are required during the ship design and construction process, including the measurement of ship plates, such as the measurement of plate thickness. However, during the ship design process, a large amount of measurement data is needed. A single device only has the measurement of a single item. Technicians need to carry a large number of measuring instruments. With a large number of devices carried and a lack of protection structure, it is easy to cause damage to the instruments, which will affect the final measurement accuracy. Therefore, the present utility model proposes a measuring device for ship design to solve the problems mentioned in the above background technique. Content of the Utility Model

[0003] The purpose of the present utility model is to solve the deficiencies existing in the prior art, and to propose a measuring device for ship design.

[0004] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0005] A measuring device for ship design, including a device box. One end inside the device box is rotatably connected with a rotating head. A support plate and a vernier are fixed on the outer side of the rotating head. A slider that slides left and right is arranged on the surface of the vernier. The slider is hinged with a first chuck. The inner end of the vernier is rotatably connected with a corresponding second chuck. A dual-purpose scale plate is arranged on the outer side surface of the support plate. A limit seat is arranged at the center of the device box.

[0006] Preferably, the device box is a long strip box with an open upper end. The limit seat slides inside and outside on the upper side surface of the device box, and a limit block corresponding to the support plate and the vernier is rotatably connected inside the limit seat.

[0007] Preferably, convex blocks are arranged on the inner side of the dual-purpose scale plate, and sliding grooves corresponding to the convex blocks are arranged on the outer side surface of the support plate. The dual-purpose scale plate slides on the surface of the support plate through the convex blocks and the sliding grooves.

[0008] Preferably, a rotating piece seat is rotatably connected to the inner end surface of the support plate. A rectangular block is fixed on the surface of the rotating piece seat, and a clamping groove corresponding to the rectangular block is opened at the inner end of the dual-purpose scale plate.

[0009] Preferably, a screw head located above the rectangular block is fixed on the rotating piece seat, and a locking nut that closely adheres to the surface of the dual-purpose scale plate is threadedly connected to the screw head.

[0010] Preferably, scales are arranged on the surface of the dual-purpose scale plate, and angular scales corresponding to the dual-purpose toothed plate are arranged at the inner end of the support plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The measuring device provided by the present utility model includes a vernier mechanism for measuring the thickness of a plate, and can also switch between linear measurement and angular measurement. Under linear measurement, the measurement length can be extended to meet more measurement requirements. The device combines three measurement item mechanisms into a unified device box, which not only facilitates its carrying, but also provides a certain degree of protection for the measuring instruments, and is convenient to switch, greatly improving the measurement efficiency in the ship design process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of a measuring device for ship design proposed by the present utility model Figure I ;

[0014] Figure 2 is a schematic structural diagram of a measuring device for ship design proposed by the present utility model Figure II ;

[0015] Figure 3 is a schematic structural diagram of a measuring device for ship design proposed by the present utility model Figure III ;

[0016] Figure 4 is a schematic structural diagram of a measuring device for ship design proposed by the present utility model Figure IV ;

[0017] Figure 5 is a schematic structural diagram of a dual-purpose scale plate in a measuring device for ship design proposed by the present utility model.

[0018] In the figure: 1, device box; 2, rotating head; 3, vernier; 4, slider; 5, first chuck; 6, second chuck; 7, limit seat; 8, limit block; 9, rotating piece seat; 10, screw head; 11, locking nut; 12, support plate; 13, dual-purpose scale plate; 14, chute; 15, card slot; 16, convex block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] Refer to Figures 1-5A measuring device for ship design includes a device box 1, one end of the device box 1 is rotatably connected to a rotating head 2, a support plate 12 and a vernier ruler 3 are fixed to the outside of the rotating head 2, a slider 4 is provided on the surface of the vernier ruler 3 for sliding left and right, a clamping head 1 5 is hingedly connected to the slider 4, and a corresponding clamping head 2 6 is rotatably connected to the inner end of the vernier ruler 3. The device box 1 is a long strip box with an opening at the upper end. The vernier ruler 3 in the device box 1 is rotated to the opening part of the device box 1, and the clamping head 1 5 and the clamping head 2 6 are rotated vertically. The measuring elements of the vernier caliper are formed by the two clamping heads, and the thickness of the ship plate can be measured;

[0021] Furthermore, a corresponding dual-purpose ruler 13 is provided on the outer side of the support plate 12, a convex block 16 is provided on the inner side of the dual-purpose ruler 13, and a slide groove 14 corresponding to the convex block 16 is provided on the outer side of the support plate 12. The dual-purpose ruler slides on the surface of the support plate 12 through the convex block 16 and the slide groove 14, and the support plate 12 is turned to the upper opening surface of the device box 1. The surface of the dual-purpose ruler 13 is provided with a scale, and the length of the plate can be measured by the support plate 12 and the dual-purpose ruler 13, and the dual-purpose ruler 13 on the support plate 12 can be slid to expand the length of the linear measurement;

[0022] Furthermore, a rotary seat 9 is rotatably connected to the inner end surface of the support plate 12, a rectangular block is fixed on the surface of the rotary seat 9, and a slot 15 corresponding to the rectangular block is opened at the inner end of the dual-purpose ruler 13, a screw head 10 located on the upper side of the rectangular block is fixed on the rotary seat 9, a locking nut 11 tightly attached to the surface of the dual-purpose ruler 13 is threadedly connected on the screw head 10, and an angular scale corresponding to the dual-purpose toothed plate 13 is provided at the inner end of the support plate 12. The dual-purpose ruler 13 is pushed toward the side of the rotating head 2 so that the rectangular block on the rotary seat 9 is inserted into the slot 15 at the inner end of the dual-purpose ruler 13, and then the locking nut 11 on the screw head 10 is tightened so that the dual-purpose ruler 13 is tightly connected to the rotary seat 9. In conjunction with the angular scale on the support plate 12, the angle measurement required for ship design and the measurement of the right angle of the plate can be performed.

[0023] Furthermore, a limit seat 7 is provided at the center of the device box 1, and the limit seat 7 slides inside and outside on the upper side of the device box 1, and the limit seat 7 is rotatably connected to the corresponding support plate 12 and the limit block 8 of the vernier ruler 3. When switching between the dual-purpose ruler 13 and the vernier ruler, the limit seat 7 in the device box 1 needs to be pulled out before the rotation switching can be carried out. By rotating the limit block 8 in the limit seat 7 vertically, the limit seat 7 can be locked.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A measuring device for ship design, comprising a device box (1), characterized in that: One end of the device box (1) is rotatably connected to a rotating head (2), a support plate (12) and a vernier ruler (3) are fixed to the outside of the rotating head (2), a sliding block (4) for sliding left and right is provided on the surface of the vernier ruler (3), a first clamping head (5) is hingedly connected to the sliding block (4), the inner end of the vernier ruler (3) is rotatably connected to a corresponding second clamping head (6), a corresponding dual-purpose ruler plate (13) is provided on the outer side surface of the support plate (12), and a limit seat (7) is provided at the center of the device box (1).

2. The ship design measuring device according to claim 1, characterized in that: The device box (1) is a long strip box with an opening at the top, the limit seat (7) slides inside and outside on the upper side of the device box (1), and the limit block (8) corresponding to the support plate (12) and the vernier ruler (3) is rotatably connected inside the limit seat (7).

3. The ship design measuring device according to claim 1, characterized in that: A protrusion (16) is provided on the inner side of the dual-purpose ruler (13), and a slide groove (14) corresponding to the protrusion (16) is provided on the outer side of the support plate (12); the dual-purpose ruler slides on the surface of the support plate (12) via the protrusion (16) and the slide groove (14).

4. The ship design measuring device according to claim 1, characterized in that: The inner end surface of the support plate (12) is rotatably connected to a rotating plate seat (9), a rectangular block is fixed to the surface of the rotating plate seat (9), and a slot (15) corresponding to the rectangular block is formed at the inner end of the dual-purpose ruler plate (13).

5. The ship design measuring device according to claim 4, characterized in that: A screw head (10) located on the upper side of the square block is fixed to the rotating plate seat (9), and a locking nut (11) is threadedly connected to the screw head (10) and is tightly attached to the surface of the dual-purpose ruler plate (13).

6. The ship design measuring device according to claim 1, characterized in that: The surface of the dual-purpose ruler (13) is provided with scales, and the inner end of the support plate (12) is provided with an angular scale corresponding to the dual-purpose ruler (13).

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