CN211205169U

CN211205169U - Steel construction framework face roughness dipperstick

Info

Publication number: CN211205169U
Application number: CN201921772424.4U
Authority: CN
Inventors: 李熙宁; 杨立志; 张孟行; 张晨俊; 徐晓强
Original assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Current assignee: Hudong Zhonghua Shipbuilding Group Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-07
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a steel construction framework face roughness dipperstick, a serial communication port, including supporting main part, sliding guide, sliding block, fixed cover and scale bar, it includes rectangle panel and landing leg to support the main part, the landing leg set up in the both ends of rectangle panel, 2 the length of landing leg equals, sliding guide follows the length direction of rectangle panel sets up, the sliding block with sliding guide phase-match and with sliding guide sliding connection, fixed cover install in on the sliding block, the scale bar is installed in fixed cover, the scale bar is parallel with the landing leg, be provided with the scale mark on the scale bar, the lower extreme of scale bar is for cutting the tip or sharpen the tip. The utility model discloses when using, the landing leg that will support the main part is placed on the framework face, can guarantee not conflicting with the position of framework, and the lower extreme contact panel position that can know the scale strip through the scale on the scale strip and the difference in height of landing leg touch panel position.

Description

Steel construction framework face roughness dipperstick

Technical Field

The utility model belongs to the technical field of shipbuilding, concretely relates to steel construction framework face roughness dipperstick.

Background

Under the trend that the efficiency of the ship is improved and the dead weight is reduced, the thickness of the ship body plate is smaller and smaller, and the ship body plate is easy to deform due to welding or vibration in the ship building process under the condition that the strength requirement is often met. The measurement of hull non-framework face roughness adopts ordinary roughness chi usually, to the framework face, adopts ordinary roughness dipperstick, and the framework can bring the influence to the measurement of roughness for the measurement of framework surface roughness can't go on.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a steel structure framework face roughness dipperstick, the utility model discloses can carry out the measurement of roughness to steel structure framework face, improve measuring accuracy and convenience.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel construction framework face roughness dipperstick, including supporting main part, sliding guide, sliding block, fixed cover and scale strip, it includes rectangle panel and landing leg to support the main part, the landing leg set up in the both ends of rectangle panel, 2 the length of landing leg equals, sliding guide follows the length direction of rectangle panel sets up, the sliding block with sliding guide phase-match and with sliding guide sliding connection, fixed cover install in on the sliding block, the scale strip install in fixed cover, the scale strip with the landing leg is parallel, be provided with the scale mark on the scale strip, the lower extreme of scale strip is for cutting the tip or sharpening the tip.

As the preferred technical scheme, the support main body, the sliding block, the fixed sleeve and the scale strip are all made of aluminum alloy.

The further technical effect is that the aluminum alloy material can ensure that carbon pollution can not be generated when the stainless steel is used.

As a preferable technical scheme, when the lower end of the scale bar is flush with the support leg, a zero scale line on the scale bar is flush with the upper port of the fixed sleeve, a scale value above the zero scale line is a negative value, and a scale value below the zero scale line is a positive value. The reading point of the scale is arranged at the upper port of the fixed sleeve, so that the reading error caused by the unparallel of the sight line and the scale strip of a measurer is effectively prevented.

A further technical effect is that when the reading is positive, the frame surface at that position is convex relative to the frame surface at the leg, and when the reading is negative, the frame surface at that position is concave relative to the frame surface at the leg.

Preferably, the sliding guide rail is provided with scale marks along a length direction.

The further technical effect is that the position of the measuring point can be accurately judged by arranging the scale marks on the sliding guide rail, so that the recording is convenient.

Preferably, the sliding guide rail and the sliding block are in concave-convex fit.

Further technological effect adopts unsmooth complex mode can guarantee the firm nature that sliding block and sliding guide are connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, the landing leg that will support the main part is placed on the framework face, can guarantee not conflicting with the position of framework, and the lower extreme contact panel position that can know the scale strip through the scale on the scale strip and the difference in height of landing leg touch panel position obtain the roughness measurement result, and sliding guide and sliding block have guaranteed that the scale strip can follow the horizontal direction and remove, measure a plurality of positions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses the overall structure schematic diagram of steel construction framework face roughness dipperstick.

Fig. 2 is the structure schematic diagram of the supporting main body in the steel structure frame surface flatness measuring ruler of the utility model.

Fig. 3 is the structure schematic diagram of the sliding guide rail and the sliding block in the steel structure frame surface flatness measuring ruler of the utility model.

Wherein the reference numerals are specified as follows: the scale comprises a support main body 1, a sliding guide rail 2, a sliding block 3, a fixed sleeve 4, a scale strip 5, a rectangular panel 6 and supporting legs 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment provides a steel structure framework face roughness dipperstick, including supporting main part 1, sliding guide 2, sliding block 3, fixed cover 4 and scale strip 5, supporting main part 1, sliding guide 2, sliding block 3, fixed cover 4 and scale strip 5 all adopt the aluminum alloy preparation to form, adopt the aluminum alloy material can guarantee when using on the stainless steel, can not produce carbon pollution. As shown in fig. 2, the support body 1 includes a rectangular panel 6 and legs 7, the legs 7 are disposed at both ends of the rectangular panel 6, and the lengths of the 2 legs 7 are equal. Referring to fig. 1, the sliding guide 2 is disposed along the length direction of the rectangular panel 6, the sliding guide 2 enhances the rigidity of the support body 1, the sliding block 3 is matched with the sliding guide 2 and is slidably connected with the sliding guide 2, the sliding guide 2 is provided with scale marks along the length direction, and the scale marks disposed on the sliding guide 2 can accurately determine the position of the measuring point, thereby facilitating recording. Sliding guide 2 and sliding block 3 are unsmooth cooperation, adopt unsmooth complex mode can guarantee the firm nature that sliding block 3 and sliding guide 2 are connected. As shown in fig. 3, the fixed sleeve 4 is mounted on the sliding block 3, and the scale bar 5 is mounted in the fixed sleeve 4. Referring to fig. 1, the scale strip 5 is parallel to the supporting leg 7, the scale strip 5 is provided with scale lines, and the lower end of the scale strip 5 is a tapered end or a pointed end. The lower end of the scale bar 5 is set to be a chamfered or sharpened end for reducing the contact area of the scale rack with the surface of the frame and ensuring the accuracy of measurement, but the sharpened end is easily worn, so the chamfered end is used in most cases. When the lower end of the scale bar is level with the supporting leg 7, the zero scale mark on the scale bar 5 is level with the upper port of the fixed sleeve 4, the scale value above the zero scale mark is a negative value, and the scale value below the zero scale mark is a positive value. The reading point of the scale is arranged at the upper port of the fixed sleeve 4, so that reading errors caused by the fact that the sight line of a measurer is not parallel to the scale strip 5 are effectively prevented. When the reading is positive, the frame surface is convex compared with the frame surface at the supporting leg 7, and when the reading is negative, the frame surface is concave compared with the frame surface at the supporting leg 7.

The utility model discloses when using, place landing leg 7 that will support main part 1 on the framework face, can guarantee not conflicting with the position of framework, can know the lower extreme contact panel position of scale strip 5 and the difference in height of landing leg 7 touch panel position through the scale on the scale strip 5, obtain the roughness measurement result, sliding guide 2 and sliding block 3 have guaranteed that scale strip 5 can follow the horizontal direction and remove, measure a plurality of positions.

Claims

1. The utility model provides a steel construction framework face roughness dipperstick, its characterized in that, including supporting main part (1), sliding guide (2), sliding block (3), fixed cover (4) and scale strip (5), supporting main part (1) includes rectangle panel (6) and landing leg (7), landing leg (7) set up in the both ends of rectangle panel (6), 2 the length of landing leg (7) equals, sliding guide (2) are followed the length direction setting of rectangle panel (6), sliding block (3) with sliding guide (2) phase-match and with sliding guide (2) sliding connection, fixed cover (4) install in on sliding block (3), scale strip (5) install in fixed cover (4), scale strip (5) with landing leg (7) are parallel, be provided with the scale mark on scale strip (5), the lower end of the scale strip (5) is a bevel end or a pointed end.

2. The steel structure frame surface flatness measuring ruler of claim 1, wherein said supporting body (1), said sliding block (3), said fixing sleeve (4), said scale bar (5) are made of aluminum alloy.

3. The steel structural frame face flatness measuring ruler of claim 1, wherein when the lower end of said graduated scale bar (5) is flush with said leg (7), the zero scale line on said graduated scale bar (5) is flush with the upper port of said fixed sleeve (4), the scale value above said zero scale line is negative, and the scale value below is positive.

4. The steel structural frame face flatness measuring ruler of claim 1, wherein said slide rail (2) is provided with graduation marks along its length.

5. The steel structure frame surface flatness measuring ruler of claim 1, wherein said sliding guide rail (2) and said sliding block (3) are concave-convex fit.