Ship design measuring device

Abstract

The utility model relates to the technical field of measuring devices, in particular to a ship design measuring device which comprises a main body, a thickness measuring mechanism is arranged on the right side of the main body, and a length measuring mechanism is arranged in the main body. The measuring rod and the measuring plate are driven by resilience force of the spring to rebound, so that the measuring plate and the main body clamp a to-be-measured part, then the thickness of the to-be-measured part is determined by observing the length of the measuring rod moved out of the groove, the positioning plate is pushed to extend out of the lower end of the main body, and then the positioning plate is clamped on one side of the part. The main body is pulled, the positioning plate drives the positioning block to move out of the storage groove, the positioning block pulls the measuring tape to move out of the cavity through the through hole, the length of the part needing to be measured is determined by observing the length of the measuring tape moved out of the cavity, and then the length of the part needing to be measured is measured.

Description

Technical Field

[0001] This utility model relates to the field of measuring device technology, specifically a ship design measuring device. Background Technology

[0002] Ships are a general term for all kinds of vessels. A ship is a means of transportation that can navigate or anchor in waterways for transport or operations. Depending on the specific requirements of its use, a ship possesses different technical specifications, equipment, and structural forms. Ships are man-made transportation tools that primarily operate in geographical waters. In industrial production, especially in the production of transportation vehicles, strict constraints on component dimensions are necessary. This is particularly true for ships. During ship design, rigorous calculations are performed on stress, load, pressure resistance, structure, and draft. Therefore, specific measuring devices are required to measure values ​​such as length and thickness to ensure that the experimental data of the finished parts matches the calculated data in the design drawings.

[0003] Chinese Patent Publication No. CN218646201 U discloses a plate thickness measuring device for ship design, comprising a measuring ruler body with internal threads and a threaded rod rotatably mounted inside. This invention, through the arrangement of the measuring ruler body, threaded rod, rotating handle, upper jaws, lower chuck, and rotating shaft, allows for the placement of the upper jaws and lower chuck on both sides of the plate whose thickness needs to be measured. Rotating the rotating handle then rotates the threaded rod within the measuring ruler body until the upper jaws and lower chuck clamp the plate. This structure effectively solves the problem of manually tightening the clamp rod after fixing the jaws to the object being measured, which is cumbersome and could lead to inaccurate measurements if users forget to tighten the clamp rod.

[0004] With the rapid development of technology, the above-mentioned device has the following shortcomings:

[0005] 1. When using the above device, it can only measure parts with short distances and cannot measure parts with long lengths. It is still necessary to use a measuring tape or other devices to measure them, which is inconvenient.

[0006] 2. When the above device measures the thickness of a component, it is necessary to manually drive the two measuring plates close together. After the measurement is completed, it is also necessary to manually drive the two measuring plates to reset, which is a rather cumbersome process. Utility Model Content

[0007] The purpose of this utility model is to provide a ship design measurement device, which is capable of measuring different lengths, and is simple and convenient for thickness measurement, making it easy to use.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a ship design measurement device, comprising a main body, a thickness measuring mechanism disposed on the right side of the main body, and a length measuring mechanism disposed inside the main body;

[0009] The thickness measuring mechanism includes a groove on the right side wall of the main body, a measuring rod slidably connected inside the groove, one end of the measuring rod extending to the outside of the groove and fixedly connected to a measuring plate that abuts against the right side wall of the main body;

[0010] The length measuring mechanism includes a cavity inside the main body, a fixed rod fixedly connected inside the cavity, a rotating cylinder outside the fixed rod, a spring fixedly connected between the rotating cylinder and the fixed rod, a measuring belt wound around the outer wall of the rotating cylinder, one end of the measuring belt fixedly connected to the outer wall of the rotating cylinder, a storage groove at the lower end of the left side wall of the main body, a positioning block inside the storage groove, a through hole communicating with the cavity through the right inner side wall of the storage groove, the other end of the measuring belt passing through the through hole and fixedly connected to the positioning block, and a positioning plate slidably connected to the left side wall of the positioning block.

[0011] Preferably, the lower inner sidewall of the groove is provided with a first sliding groove, a sliding rod is fixedly connected inside the first sliding groove, a first slider is fixedly connected to the lower end face of the measuring rod and slidably connected to the sliding rod, and a spring sleeved on the outer wall of the sliding rod is fixedly connected between the right sidewall of the first slider and the right inner sidewall of the first sliding groove.

[0012] Preferably, the left side wall of the positioning block is provided with a second sliding groove, and the right side wall of the positioning plate is fixedly connected with a second slider that matches the second sliding groove, and the second sliding groove and the second slider are tightly slidably connected.

[0013] Preferably, the zero mark of the measuring rod is flush with the left side wall of the measuring plate.

[0014] Preferably, the zero mark of the measuring band is flush with the right side wall of the positioning plate.

[0015] Preferably, a measuring scale line is provided at the lower end of the front face of the main body.

[0016] Preferably, the left side wall of the positioning plate is provided with a push groove.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] When measuring thickness, pull the measuring plate, which moves the measuring rod out of the groove. Then, move the part to be measured between the measuring plate and the main body. Then, release the measuring plate, and the spring force will cause the measuring rod and the measuring plate to spring back, so that the measuring plate and the main body clamp the part to be measured. Then, the thickness of the part to be measured is determined by observing the length of the measuring rod that has moved out of the groove, and then the thickness of the part to be measured is measured.

[0019] When measuring parts with a long length, push the positioning plate out from the bottom of the main body, then lock the positioning plate on one side of the part, and then pull the main body. The positioning plate will move the positioning block out of the storage slot. At the same time, the positioning block will pull the measuring strip out of the cavity through the through hole. The length of the measuring strip that has moved out of the cavity will be determined by observing the length of the measuring strip. Then the length of the part to be measured will be measured. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a front cross-sectional view of the present invention.

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram of part a;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the positioning block of this utility model.

[0025] The markings in the diagram are: 1. Main body; 2. Groove; 3. Measuring rod; 4. Measuring plate; 5. Cavity; 6. Fixing rod; 7. Rotating cylinder; 8. Spring; 9. Measuring belt; 10. Storage slot; 11. Positioning block; 12. Through hole; 13. Positioning plate; 14. First slide groove; 15. Slide rod; 16. First slider; 17. Spring; 18. Second slide groove; 19. Second slider; 20. Measuring scale line; 21. Push groove. Detailed Implementation

[0026] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0027] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0028] Please see Figures 1 to 4 A ship design measurement device includes a main body 1, a thickness measuring mechanism is provided on the right side of the main body 1, and a length measuring mechanism is provided inside the main body 1.

[0029] The thickness measuring mechanism includes a groove 2 opened on the right side wall of the main body 1, a measuring rod 3 slidably connected inside the groove 2, one end of the measuring rod 3 extending to the outside of the groove 2, and a measuring plate 4 fixedly connected to the right side wall of the main body 1;

[0030] The length measuring mechanism includes a cavity 5 inside the main body 1. A fixed rod 6 is fixedly connected inside the cavity 5. A rotating cylinder 7 is provided outside the fixed rod 6. A spring 8 is fixedly connected between the rotating cylinder 7 and the fixed rod 6. A measuring belt 9 is wound around the outer wall of the rotating cylinder 7. One end of the measuring belt 9 is fixedly connected to the outer wall of the rotating cylinder 7. A storage groove 10 is provided at the lower end of the left side wall of the main body 1. A positioning block 11 is provided inside the storage groove 10. A through hole 12 communicating with the cavity 5 is provided through the right inner side wall of the storage groove 10. The other end of the measuring belt 9 passes through the through hole 12 and is fixedly connected to the positioning block 11. A positioning plate 13 is slidably connected to the left side wall of the positioning block 11.

[0031] In this embodiment: when measuring the thickness, the measuring plate 4 is pulled, and the measuring plate 4 moves the measuring rod 3 out of the groove 2. Then, the part to be measured is moved between the measuring plate 4 and the main body 1. Then, the measuring plate 4 is released, and the measuring rod 3 and the measuring plate 4 spring back, so that the measuring plate 4 and the main body 1 clamp the part to be measured. Since the zero mark of the measuring rod 3 is flush with the left side wall of the measuring plate 4, the thickness of the part to be measured is determined by observing the length of the measuring rod 3 that has moved out of the groove 2. Then, the thickness of the part to be measured is measured. After the measurement is completed, the part is taken out from the measuring plate 4 and the main body 1. Then, the measuring rod 3 and the measuring plate 4 spring back, so as to facilitate and quickly measure the thickness of the part to be measured.

[0032] When measuring parts with a long length, push the positioning plate 13 so that it protrudes from the lower end of the main body 1. Then, clamp the positioning plate 13 onto one side of the part. Pull the main body 1, and the positioning plate 13 will move the positioning block 11 out of the storage groove 10. At the same time, the positioning block 11 pulls the measuring belt 9 out of the cavity 5 through the through hole 12. Simultaneously, the measuring belt 9 drives the rotating drum 7 to rotate, and the rotating drum 7 drives the spring 8 to tighten, causing the spring 8 to generate a rotational force. Since the zero mark of the measuring belt 9 is aligned with the positioning plate 1... Since the right side wall of 3 is flush, the length of the part to be measured is determined by observing the length of the measuring belt 9 removed from the cavity 5. Then, the length of the part to be measured is measured. After the measurement is completed, the positioning plate 13 is removed from one side of the part and pushed to reset. Then the spring 8 rotates, and the spring 8 drives the rotating drum 7 to rotate in the opposite direction. The rotating drum 7 drives the measuring belt 9 into the cavity 5 and makes the measuring belt 9 wind up onto the rotating drum 7, so as to facilitate the quick measurement of the length of the part to be measured.

[0033] As a technical optimization of this utility model, a first sliding groove 14 is provided on the lower inner sidewall of the groove 2. A sliding rod 15 is fixedly connected inside the first sliding groove 14. A first slider 16 that is slidably connected to the sliding rod 15 is fixedly connected to the lower end face of the measuring rod 3. A spring 17 that is sleeved on the outer wall of the sliding rod 15 is fixedly connected between the right sidewall of the first slider 16 and the right inner sidewall of the first sliding groove 14.

[0034] In this embodiment: when the measuring rod 3 moves in the groove 2, the measuring rod 3 cooperates with the first slider 16 to compress the spring 17 to contract, so that the spring 17 generates a rebound force, and the rebound force of the spring 17 can drive the measuring rod 3 to reset.

[0035] As a technical optimization of this utility model, a second sliding groove 18 is provided on the left side wall of the positioning block 11, and a second slider 19 that matches the second sliding groove 18 is fixedly connected to the right side wall of the positioning plate 13. The second sliding groove 18 and the second slider 19 are tightly slidably connected.

[0036] In this embodiment, the second slide groove 18 and the second slider 19 can limit the positioning plate 13 while making the positioning plate 13 move smoothly. Since the second slide groove 18 and the second slider 19 are tightly connected, the positioning plate 13 can be suspended at any position of the positioning block 11.

[0037] As a technical optimization of this utility model, the zero mark of the measuring rod 3 is flush with the left side wall of the measuring plate 4.

[0038] In this embodiment, the zero mark of the measuring rod 3 is flush with the left side wall of the measuring plate 4, and the thickness of the part to be measured can be determined by observing the length of the measuring rod 3 that moves out of the groove 2.

[0039] As a technical optimization of this utility model, the zero mark of the measuring band 9 is flush with the right side wall of the positioning plate 13.

[0040] In this embodiment, the zero mark of the measuring belt 9 is flush with the right side wall of the positioning plate 13, and the length of the part to be measured can be determined by observing the length of the measuring belt 9 removed from the cavity 5.

[0041] As a technical optimization of this utility model, a measuring scale line 20 is provided at the lower end of the front face of the main body 1.

[0042] In this embodiment, the main body 1 can measure parts with shorter measurement lengths using the measuring scale line 20, which is convenient to use.

[0043] As a technical optimization of this utility model, a push groove 21 is provided on the left side wall of the positioning plate 13.

[0044] In this embodiment, the push groove 21 facilitates the movement of the positioning plate 13.

[0045] Working principle: When measuring thickness, the measuring plate 4 is pulled, and the measuring plate 4 moves the measuring rod 3 out of the groove 2. At the same time, the measuring rod 3, in conjunction with the first slider 16, compresses the spring 17 to contract, causing the spring 17 to generate a rebound force. Then, the part to be measured is moved between the measuring plate 4 and the main body 1. Then, the measuring plate 4 is released, and the rebound force of the spring 17 causes the measuring rod 3 and the measuring plate 4 to rebound, so that the measuring plate 4 and the main body 1 clamp the part to be measured. Since the zero mark of the measuring rod 3 is flush with the left side wall of the measuring plate 4, the thickness of the part to be measured is determined by observing the length of the measuring rod 3 that has moved out of the groove 2. Then, the thickness of the part to be measured is measured. After the measurement is completed, the part is taken out from the measuring plate 4 and the main body 1, and then the spring 17 causes the measuring rod 3 and the measuring plate 4 to rebound, thus facilitating and quickly measuring the thickness of the part to be measured.

[0046] When measuring parts with a long length, push the positioning plate 13 so that it protrudes from the lower end of the main body 1. Then, clamp the positioning plate 13 onto one side of the part. Pull the main body 1, and the positioning plate 13 will move the positioning block 11 out of the storage groove 10. At the same time, the positioning block 11 pulls the measuring belt 9 out of the cavity 5 through the through hole 12. Simultaneously, the measuring belt 9 drives the rotating drum 7 to rotate, and the rotating drum 7 drives the spring 8 to tighten, causing the spring 8 to generate a rotational force. Since the zero mark of the measuring belt 9 is aligned with the positioning plate 1... The right side wall of 3 is flush, so the length of the part to be measured is determined by observing the length of the measuring belt 9 removed from the cavity 5. Then the length of the part to be measured is measured. After the measurement is completed, the positioning plate 13 is removed from one side of the part and pushed to reset. Then the spring 8 rotates, and the spring 8 drives the rotating drum 7 to rotate in the opposite direction. The rotating drum 7 drives the measuring belt 9 into the cavity 5 and makes the measuring belt 9 wind up onto the rotating drum 7, so as to facilitate the quick measurement of the length of the part to be measured.

[0047] The main body 1 can measure parts with shorter lengths using the measuring scale 20, making it easy to use.

[0048] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ship design measurement device, comprising a main body (1), characterized in that: A thickness measuring mechanism is provided on the right side of the main body (1), and a length measuring mechanism is provided inside the main body (1); The thickness measuring mechanism includes a groove (2) opened on the right side wall of the main body (1), a measuring rod (3) is slidably connected inside the groove (2), one end of the measuring rod (3) extends to the outside of the groove (2) and is fixedly connected to a measuring plate (4) that abuts against the right side wall of the main body (1); The length measuring mechanism includes a cavity (5) inside the main body (1), a fixed rod (6) is fixedly connected inside the cavity (5), a rotating cylinder (7) is provided outside the fixed rod (6), a spring (8) is fixedly connected between the rotating cylinder (7) and the fixed rod (6), a measuring belt (9) is wound around the outer wall of the rotating cylinder (7), one end of the measuring belt (9) is fixedly connected to the outer wall of the rotating cylinder (7), a storage groove (10) is provided at the lower end of the left side wall of the main body (1), a positioning block (11) is provided inside the storage groove (10), a through hole (12) communicating with the cavity (5) is provided through the right inner side wall of the storage groove (10), the other end of the measuring belt (9) passes through the through hole (12) and is fixedly connected to the positioning block (11), and a positioning plate (13) is slidably connected to the left side wall of the positioning block (11).

2. The ship design measurement device according to claim 1, characterized in that: The lower inner sidewall of the groove (2) is provided with a first sliding groove (14), and a sliding rod (15) is fixedly connected inside the first sliding groove (14). The lower end face of the measuring rod (3) is fixedly connected with a first slider (16) that is slidably connected to the sliding rod (15). A spring (17) sleeved on the outer wall of the sliding rod (15) is fixedly connected between the right side wall of the first slider (16) and the right inner sidewall of the first sliding groove (14).

3. The ship design measurement device according to claim 1, characterized in that: The left side wall of the positioning block (11) is provided with a second sliding groove (18), and the right side wall of the positioning plate (13) is fixedly connected with a second slider (19) that matches the second sliding groove (18). The second sliding groove (18) and the second slider (19) are tightly slidably connected.

4. The ship design measurement device according to claim 1, characterized in that: The zero mark of the measuring rod (3) is flush with the left side wall of the measuring plate (4).

5. A ship design measurement device according to claim 1, characterized in that: The zero mark of the measuring band (9) is flush with the right side wall of the positioning plate (13).

6. The ship design measurement device according to claim 1, characterized in that: The lower end of the front face of the main body (1) is provided with a measuring scale line (20).

7. A ship design measurement device according to claim 1, characterized in that: The left side wall of the positioning plate (13) is provided with a push groove (21).

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