Marine adjustable distance meter

Abstract

The utility model discloses a marine adjustable distance meter, which relates to the technical field of measurement and positioning, aims to provide a marine adjustable distance meter capable of shortening positioning time and improving use efficiency, and has the technical key points that the marine adjustable distance meter comprises a ruler body, scales are arranged on the ruler body, a sliding chute is formed in the center of the ruler body, and the ruler body is provided with a groove. The ruler comprises a ruler body, a sliding groove is formed in the ruler body, two sliding plates are connected in the sliding groove in a sliding mode, the sliding plates horizontally move in the center of the ruler body along the sliding groove, and grooves are formed in the two sides of each sliding plate. The distance between the two fixing sleeves is adjusted to be the same as the distance between the sacrificial anode bolts, then the marking pens are placed in the fixing sleeves, the distance between the marking pens is made to be consistent with the positions of the sacrificial anode bolts, the purpose of rapid positioning is achieved, and positioning work of multiple distances can be used through the slidable fixing sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement and positioning, in particular to an adjustable distance meter for ships. Background Art

[0002] There are many outfitting parts in the ship manufacturing process. In order to ensure the firm installation, two bolts are usually used to fix them. For example, sacrificial anodes (zinc blocks) have different spacings between bolts for each type of sacrificial anode, but the distances between bolt holes for the same type of sacrificial anodes are fixed. There are many types and numbers of sacrificial anodes on the whole ship. When workers install them, they need to locate the bolt spacings for sacrificial anodes of different specifications. The positioning work is usually done with a tape measure, but the efficiency of repeatedly using a tape measure to measure the distance is low, which makes the workers' labor intensity high. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a marine adjustable distance meter which can shorten the positioning time and improve the use efficiency.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a marine adjustable distance meter, comprising a ruler body, the ruler body being provided with scales, a slide groove being provided at the center of the ruler body, two slide plates being slidably connected in the slide groove, the slide plates moving horizontally in the center of the ruler body along the slide groove, grooves being provided on both sides of the slide plate, locking components being provided in the grooves, the locking components being engaged with the slide grooves, a fixing sleeve being provided in the slide plate, the fixing sleeve being used for mounting a marking pen, a threaded fixing piece being provided on the side of the fixing sleeve, the threaded fixing piece extending into the fixing sleeve.

[0007] Preferably, a pointer mark is provided on the side of the fixing sleeve, and the pointer mark corresponds to the scale position.

[0008] Preferably, the locking component comprises a steel ball and a spring, the spring is arranged in the groove, and the steel ball is arranged at the front end of the spring and slidably cooperates with the groove.

[0009] Preferably, a card slot is provided in the slide groove, the size of the card slot corresponds to the steel ball, and the position of the card slot corresponds to the scale.

[0010] Preferably, a plurality of spring sheets are provided in the fixing sleeve, the spring sheets are arranged toward the inside of the fixing sleeve, and the spring sheets are used to clamp a marking pen or a punch.

[0011] Preferably, adsorption components are provided at both ends of the ruler body, and the adsorption components are used to fix the ruler body parallel to the outside of the hull.

[0012] Preferably, the adsorption component includes a connecting frame and a magnet, the connecting frame is arranged at both ends of the ruler body, and the magnet is arranged under the connecting frame.

[0013] Preferably, a soft pad is provided under the magnet, and the soft pad is used to reduce the collision force between the magnet and the outer plate of the hull.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a ship-mounted adjustable distance meter, which has the following beneficial effects:

[0016] 1. By setting the slide groove and the slide plate, when in use, the slide plate is pushed to slide horizontally in the slide groove through the fixing sleeve, and the spacing between the two fixing sleeves is adjusted to the same position as the spacing between the sacrificial anode bolts, so that the fixing sleeve is aligned with the sacrificial anode bolts to be installed, and then the marker pen is put into the fixing sleeve, and the marker pen is fixed in the fixing sleeve by a threaded fixing part, so that the spacing of the marker pen is consistent with the position of the bolts fixing the sacrificial anode, and then the batch positioning work can be carried out on the hull outer plate through the ruler body, so as to achieve the purpose of rapid positioning, and the slidable fixing sleeve can be used for positioning work with various spacings.

[0017] 2. By arranging a spring and a steel ball, in a fixed state, the spring will use its own elastic force to push the steel ball out of the groove, so that the steel ball is stuck in the groove, thereby fixing the skateboard. When manpower pushes the skateboard through the fixed sleeve, the skateboard will be subjected to a horizontal moving force. At the same time, the steel ball will be offset from the groove and squeezed by the slide groove, so that the steel ball is stored in the groove. When the skateboard and the fixed sleeve move to the corresponding position, the steel ball is aligned with the groove again and is stuck in the groove under the push of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Create a three-dimensional schematic diagram for the utility model;

[0019] Figure 2 A three-dimensional schematic diagram of a locking component created for the utility model;

[0020] Figure 3 A schematic diagram of a cross-section of a ruler body is created for the utility model;

[0021] Figure 4 This is a schematic diagram of the installation principle of the utility model;

[0022] Figure 5 A three-dimensional schematic diagram of a second embodiment of the present invention is created;

[0023] Figure 6 The utility model is a schematic diagram of a cross section of a fixing sleeve.

[0024] In the figure: 1. ruler body; 2. scale; 3. slide groove; 4. slide plate; 5. fixing sleeve; 6. threaded fixing piece; 7. pointer mark; 8. steel ball; 9. spring; 10. slot; 11. connecting frame; 12. magnet; 13. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] See also Figure 1-4 The adjustable distance meter for ship comprises a ruler body 1, a scale 2 is arranged on the ruler body 1, a slide groove 3 is arranged at the center of the ruler body 1, two slide plates 4 are slidably connected in the slide groove 3, the slide plates 4 move horizontally in the center of the ruler body 1 along the slide groove 3, grooves are arranged on both sides of the slide plate 4, locking components are arranged in the grooves, the locking components are engaged with the slide groove 3, a fixing sleeve 5 is arranged in the slide plate 4, the fixing sleeve 5 is used to set a marking pen, a threaded fixing part 6 is arranged on the side of the fixing sleeve 5, and the threaded fixing part 6 extends into the fixing sleeve 5;

[0028] In the invention of the utility model, a slide groove 3 and a slide plate 4 are provided. The slide plate 4 is designed to be slidably connected in the slide groove 3, so that the fixing sleeve 5 provided on the slide plate 4 can be moved horizontally and the spacing can be adjusted. By adjusting the spacing between the fixing sleeves 5, it can be adapted to installation work of various sizes. After the spacing adjustment of the fixing sleeves 5 is completed, the slide plate 4 is fixed by a locking component, so that the fixing sleeve 5 can be stably fixed, so that workpieces of the same size can be installed in batches.

[0029] The above structure and the effects produced can replace the traditional tape measurement method, avoiding the heavy work of repeatedly unfolding and retracting the tape, and the ruler body 1 has a certain hardness, so that it can be used even when inverted, solving the problem that the tape is too soft to be used on the bottom of the hull, greatly improving the efficiency of sacrificial anode bolt fixing, and reducing the labor intensity of workers.

[0030] A pointer mark 7 is provided on the side of the fixed sleeve 5, and the pointer mark 7 corresponds to the position of the scale 2;

[0031] By setting the pointer mark 7, the pointer mark 7 can accurately indicate the value of the scale 2, and the pointer mark 7 is located at the center of the fixed sleeve 5, so that the position indicated by it is consistent with the marker in the fixed sleeve 5, which can achieve the purpose of accurately measuring the distance.

[0032] The locking component includes a steel ball 8 and a spring 9. The spring 9 is arranged in the groove. The steel ball 8 is arranged at the front end of the spring 9 and slides with the groove. A card slot 10 is opened in the slide groove 3. The size of the card slot 10 corresponds to the steel ball 8, and the position of the card slot 10 corresponds to the scale 2.

[0033] By setting the steel ball 8 and the spring 9, the steel ball 8 can be inserted into the card slot 10 under the push of the spring 9, and the steel ball 8 is used to limit the slide plate 4 and the slide slot 3, and the limiting force is made greater than the friction coefficient between the slide plate 4 and the slide slot 3, so that the slide plate 4 cannot move. When the position of the slide plate 4 needs to be adjusted, the fixed sleeve 5 applies a force greater than the friction coefficient between the steel ball 8 and the groove to the slide plate 4, so that the steel ball 8 is squeezed laterally and is received in the groove, so that it avoids the card slot 10, thereby achieving the purpose of adjusting the position of the slide plate 4.

[0034] Example 2

[0035] refer to Figure 5 , Figure 6 Specifically, a plurality of spring pieces 13 are arranged in the fixed sleeve 5, and the spring pieces 13 are arranged toward the inside of the fixed sleeve 5, and the spring pieces 13 are used to clamp the marking pen or the punch;

[0036] In this embodiment, the spring clip 13 is utilized. The spring clip 13 can utilize its own elastic force to clamp the marking pen or the punch installed in the fixing sleeve 5, thereby achieving the purpose of replacing the threaded fixing part 6. Compared with the threaded fixing part 6, it is more convenient. At the same time, the clamping and fixing method of the spring clip 13 is utilized so that it will not restrict the vertical movement of the punch. When the punch is struck, the punch can slide smoothly in the fixing sleeve 5 and strike a point on the outside of the hull. At the same time, the impact force of the strike will not affect the ruler body 1.

[0037] Adsorption components are provided at both ends of the ruler body 1, and the adsorption components are used to fix the ruler body 1 parallel to the outside of the hull. The adsorption components include a connecting frame 11 and a magnet 12. The connecting frame 11 is provided at both ends of the ruler body 1, and the magnet 12 is provided under the connecting frame 11;

[0038] By setting the magnet 12, the magnet 12 can be adsorbed on the outer plate of the hull, so that it can be fixed on the outer plate of the hull by using a support frame, so that when in use, the worker's hands can be freed, so that the worker can strike the Yang Chong, thereby achieving the purpose of single-person operation.

[0039] A soft pad is provided under the magnet 12, and the soft pad is used to reduce the collision force between the magnet 12 and the outer plate of the ship;

[0040] By providing a soft pad, the soft pad can be placed between the magnet 12 and the outer plate of the hull, so as to avoid the magnet 12 from making hard contact with the outer plate of the hull and avoid the magnet 12 from being damaged by collision.

[0041] Working principle:

[0042] When in use, put the marker pen into the fixing sleeve 5, and then fix the marker pen with the threaded fixing part 6, and then move the slide plate 4 through the fixing sleeve 5, so that the two fixing sleeves 5 move to a suitable distance, and at the same time, the spring 9 located in the groove pushes the steel ball 8 to pop out, and the steel ball 8 is stuck in the card slot 10 to limit the slide plate 4. At this time, the distance between the two markers is the distance between the sacrificial anode bolts, and batch positioning work can be carried out.

[0043] As described above, the utility model sets a slide groove and a slide plate. When in use, the slide plate is pushed to slide horizontally in the slide groove by the fixing sleeve, and the spacing between the two fixing sleeves is adjusted to the same position as the spacing between the sacrificial anode bolts, so that the fixing sleeve is aligned with the sacrificial anode bolts to be installed, and then the marker pen is put into the fixing sleeve, and the marker pen is fixed in the fixing sleeve by a threaded fixing part, so that the spacing of the marker pen is consistent with the position of the bolts fixing the sacrificial anode, and then batch positioning work can be carried out on the hull outer plate by the ruler body, so as to achieve the purpose of rapid positioning, and the slidable fixing sleeve is used to make it possible to use positioning work with a variety of spacings.

[0044] At the same time, the utility model is provided with a spring and a steel ball. In a fixed state, the spring will use its own elastic force to push the steel ball out of the groove, so that the steel ball is stuck in the groove, thereby realizing the fixation of the skateboard. When manpower pushes the skateboard through the fixed sleeve, the skateboard will be subjected to a horizontal moving force. At the same time, the steel ball will be offset from the groove and squeezed by the slide groove, so that the steel ball is received in the groove. When the skateboard and the fixed sleeve move to the corresponding position, the steel ball is aligned with the groove again and is stuck in the groove under the push of the spring.

[0045] The above are only specific embodiments of the invention, but the technical features of the invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the invention to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the invention.

Claims

1. Marine adjustable distance meter, characterized by: The invention comprises a ruler body (1), wherein the ruler body (1) is provided with a scale (2), a slide groove (3) is provided at the center of the ruler body (1), two slide plates (4) are slidably connected in the slide groove (3), and the slide plates (4) move horizontally in the center of the ruler body (1) along the slide groove (3), grooves are provided on both sides of the slide plate (4), locking components are provided in the grooves, and the locking components are engaged with the slide groove (3), a fixing sleeve (5) is provided in the slide plate (4), and the fixing sleeve (5) is used for setting a marking pen, and a threaded fixing piece (6) is provided on the side of the fixing sleeve (5), and the threaded fixing piece (6) extends into the fixing sleeve (5).

2. The adjustable distance meter for ship according to claim 1, characterized in that: A pointer mark (7) is provided on the side of the fixing sleeve (5), and the pointer mark (7) corresponds to the position of the scale (2).

3. The adjustable distance meter for ship according to claim 1, characterized in that: The locking component comprises a steel ball (8) and a spring (9), wherein the spring (9) is arranged in the groove, and the steel ball (8) is arranged at the front end of the spring (9) and is slidably matched with the groove.

4. The adjustable distance meter for ship according to claim 3, characterized in that: A clamping groove (10) is provided in the slide groove (3), the size of the clamping groove (10) corresponds to the steel ball (8), and the position of the clamping groove (10) corresponds to the scale (2).

5. The adjustable distance meter for ship according to claim 1, characterized in that: A plurality of spring pieces (13) are arranged in the fixing sleeve (5), and the spring pieces (13) are arranged toward the inside of the fixing sleeve (5). The spring pieces (13) are used to clamp a marking pen or a punch.

6. The adjustable distance meter for ship according to claim 1, characterized in that: Adsorption components are provided at both ends of the ruler body (1), and the adsorption components are used to fix the ruler body (1) parallel to the outside of the hull.

7. The adjustable distance meter for ship according to claim 6, characterized in that: The adsorption component comprises a connecting frame (11) and a magnet (12); the connecting frame (11) is arranged at two ends of the ruler body (1), and the magnet (12) is arranged under the connecting frame (11).

8. The adjustable distance meter for ship according to claim 7, characterized in that: A soft pad is provided under the magnet (12), and the soft pad is used to reduce the collision force between the magnet (12) and the outer plate of the hull.

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