CN113654539A

CN113654539A - Concealed rod device

Info

Publication number: CN113654539A
Application number: CN202111029376.1A
Authority: CN
Inventors: 徐宝家; 刘刚; 陈凯伦; 罗顺雨; 曹岭; 范宏刚; 胡小才; 梁力兴; 陈燕
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-16

Abstract

The invention provides a hidden rod device, relates to the technical field of measuring equipment, and aims to optimize a hidden rod structure to a certain extent and improve the measuring efficiency. The invention provides a hidden rod device, which comprises a hidden rod main body, a cursor component and a scale part; a tip part is formed at one end of the hidden rod main body, and the scale part is arranged along the length direction of the hidden rod main body; the cursor assembly comprises a first cursor assembly and a second cursor assembly, the first cursor assembly and the second cursor assembly are arranged on the hidden rod main body, the first cursor assembly is located at the position, close to the tip, of the hidden rod main body, and relative to the first cursor assembly, the second cursor assembly is located at the position, far away from the tip, of the hidden rod main body, and the second cursor assembly can move towards the direction, close to or far away from the first cursor assembly.

Description

Concealed rod device

Technical Field

The invention relates to the technical field of measuring equipment, in particular to a hidden rod device.

Background

In the precision measurement process, because the product to be detected, for example, the most important positions such as hull segmentation or total section are often sheltered by structures such as on-site boxes and scaffolds, the hidden rod is mostly adopted to carry out when the problem of sheltering is solved in the prior art.

However, under most working conditions, a plurality of products are required to be safely provided with 100% of scaffolds around, the scaffolds are wider and denser to be arranged, and the hidden rods are shielded and cannot be detected even if the hidden rods are used. In order to collect all key data completely, the instrument needs to be moved for multiple times, time and labor are wasted, and the accuracy of the data is reduced.

Accordingly, it is highly desirable to provide a concealed pole arrangement that addresses to some extent the problems of the prior art.

Disclosure of Invention

The invention aims to provide a hidden rod device, which is used for optimizing a hidden rod structure to a certain extent and improving the measurement efficiency.

The invention provides a hidden rod device, which comprises a hidden rod main body, a cursor component and a scale part, wherein the cursor component is arranged on the hidden rod main body; a sharp part is formed at one end of the hidden rod main body, and the scale part is arranged along the length direction of the hidden rod main body; cursor subassembly includes first cursor subassembly and second cursor subassembly, first cursor subassembly with the second cursor subassembly all set up in hide in the pole main part, just first cursor subassembly is located hide the pole main part and be close the position of point portion, for first cursor subassembly, the second cursor subassembly is located hide keeping away from of pole main part the position of point portion, the second cursor subassembly can be to being close or keeping away from the direction removal of first cursor subassembly.

Wherein, follow the length direction who conceals the pole main part is formed with the installation department, and is formed with the installation department the cross section of concealing the pole main part is the major arc shape, scale portion set up in on the installation department.

Specifically, be formed with first scale and second scale on the scale portion, the second scale is located two adjacent between the first scale, and adjacent the interval of first scale is 10mm, adjacent the interval of second scale is 1 mm.

The first cursor assembly comprises a first cursor board and a first connecting piece, the first connecting piece is sleeved on the hidden rod main body, and the first cursor board is connected with the first connecting piece.

Specifically, the first cursor plate is arranged in parallel with the scale portion, a first cursor is formed on the first cursor plate, and the center of the first cursor corresponds to the first scale on the scale portion.

Further, the first connecting piece is fixedly connected with the concealing rod main body.

The second cursor assembly comprises a second cursor plate, a second connecting piece and a locking piece; the second connecting piece is sleeved on the hiding rod main body, the second cursor board is connected with the second connecting piece, and the second connecting piece can slide on the hiding rod main body in a direction close to or far away from the first cursor component; one end of the locking member penetrates through the second connecting member to abut against the concealing rod main body so as to lock the second connecting member on the concealing rod main body.

Specifically, the one end that is close to of scale portion the point portion is the initiating terminal, the initiating terminal with the interval between the most advanced of point portion is 25mm, just the length of point portion is 15 mm.

Further, the length of the concealing rod main body is 600 mm.

Still further, the concealed lever body is made of a stainless steel material.

Compared with the prior art, the concealed rod device provided by the invention has the following advantages:

the invention provides a hidden rod device, which comprises a hidden rod main body, a cursor component and a scale part; a tip part is formed at one end of the hidden rod main body, and the scale part is arranged along the length direction of the hidden rod main body; the cursor assembly comprises a first cursor assembly and a second cursor assembly, the first cursor assembly and the second cursor assembly are both arranged on the hidden rod main body, the first cursor assembly is located at a position, close to the tip, of the hidden rod main body, and the second cursor assembly can move towards a direction, close to or far away from the first cursor assembly.

From this analysis, can be convenient for to the alignment location of hiding the pole through the sharp portion that forms on hiding the pole main part, can directly observe the distance between first cursor subassembly and the second cursor subassembly through the scale portion that forms on hiding the pole main part. In addition, the second cursor component can move towards the direction close to or far away from the first cursor component, so that the distance between the second cursor component and the first cursor component can be adjusted adaptively according to different conditions, the distance value is read through the scale part, and accurate measurement of the shielded part of the product is achieved by matching with a total station.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the overall structure of a hidden rod device provided by an embodiment of the present invention;

FIG. 2 is a schematic overall view of a hidden rod assembly according to an embodiment of the present invention;

FIG. 3 is a schematic overall view of a hidden rod assembly from a second perspective according to an embodiment of the present invention;

FIG. 4 is a schematic overall view of a concealed rod assembly from a third perspective according to an embodiment of the present invention;

FIG. 5 is a partial schematic view of a hidden rod body provided with a graduated section in a hidden rod apparatus provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a secondary attachment ring in the hidden rod apparatus provided in accordance with an embodiment of the present invention.

In the figure: 1-a concealed pole body; 101-tip; 1011-tip; 102-a scale section; 1021-a first scale; 1022 — second scale; 103-a mounting portion; 2-a first cursor component; 201-a first cursor plate; 2011-first cursor; 202-a first connector; 3-a second cursor component; 301-a second cursor plate; 3011-a second cursor; 302-a second connector; 303-locking member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

FIG. 1 is a schematic view of the overall structure of a hidden rod device provided by an embodiment of the present invention; FIG. 2 is a schematic overall view of a hidden rod assembly according to an embodiment of the present invention; FIG. 3 is a schematic overall view of a hidden rod assembly from a second perspective according to an embodiment of the present invention; fig. 4 is an overall structural diagram of a concealed rod device at a third viewing angle according to an embodiment of the present invention.

As shown in FIG. 1, the present invention provides a hidden stick device comprising a hidden stick body 1, a cursor assembly and a scale section 102; a tip part 101 is formed at one end of the hidden rod main body 1, and a scale part 102 is arranged along the length direction of the hidden rod main body 1; the cursor assembly comprises a first cursor assembly 2 and a second cursor assembly 3, wherein the first cursor assembly 2 and the second cursor assembly 3 are both arranged on the hidden rod main body 1, the first cursor assembly 2 is positioned at the position, close to the tip part 101, of the hidden rod main body 1, and the second cursor assembly 3 can move towards the direction, close to or far away from the first cursor assembly 2.

the invention provides a hidden rod device, which can facilitate the alignment and positioning of a hidden rod through a tip part 101 formed on a hidden rod main body 1, and can directly observe the distance between a first cursor component 2 and a second cursor component 3 through a scale part 102 formed on the hidden rod main body 1. In addition, since the second cursor component 3 in the present application can move towards the direction close to or away from the first cursor component 2, the distance between the second cursor component 3 and the first cursor component 2 can be adaptively adjusted according to different situations, and the distance value is read through the scale portion 102, so that the total station is matched to realize the accurate measurement of the shielded part of the product.

In one embodiment of the present application, since the second cursor assembly 3 needs to slide on the hidden rod main body 1, the scale portion 102 in the present application can be directly formed on the hidden rod main body 1, that is, the corresponding scale is carved on the hidden rod main body 1, so that the definition and the wear resistance of the scale portion 102 can be improved to a certain extent, and the abrasion of the scale caused by the sliding of the second cursor assembly 3 is avoided.

It should be added here that, because the point position of the hidden rod main body 1 counterpoint is less, consequently, be formed with sharp portion 101 on the hidden rod main body 1 in this application, and preferably, hidden rod main body 1 in this application is made by stainless steel material to can promote the intensity of hidden rod main body 1 and sharp portion 101 to a certain extent, and then can avoid sharp portion 101 to appear fracture, buckle or wearing and tearing to a certain extent and cause the unable accurate counterpoint and influence the problem of whole scale.

The cross section of the part of the hiding rod main body 1 except the tip part 101 in the application can be circular, so that the sliding of the second cursor component 3 on the hiding rod main body 1 can be facilitated, and the cross section can also be of a rectangular or polygonal structure, so that the positioning of the second cursor component 3 on the hiding rod main body 1 can be facilitated.

As shown in fig. 1 and 4, the mounting portion 103 is formed along the longitudinal direction of the concealment lever main body 1, the cross section of the concealment lever main body 1 on which the mounting portion 103 is formed is a preferential arc shape, and the scale portion 102 is provided on the mounting portion 103.

In another embodiment of the present application, the scale portion 102 and the concealing rod main body 1 are of a split structure, and the scale portion 102 can be connected to the concealing rod main body 1 by welding or bonding. In the present embodiment, in order to ensure the connection stability between the scale portion 102 and the hidden rod main body 1, preferably, the installation portion 103 is formed on the hidden rod main body 1 in the present application, and the installation portion 103 in the present application extends along the length direction of the hidden rod main body 1, so that the cross section of the hidden rod main body 1 is in a shape of a major arc, thereby forming a flat installation plane, enabling the scale portion 102 to be sufficiently attached to the hidden rod main body 1, and improving the connection strength.

FIG. 5 is a partial schematic view of a masking rod assembly of the present invention having a graduated portion of the masking rod body.

Specifically, as shown in fig. 1 and fig. 5, a first scale 1021 and a second scale 1022 are formed on the scale section 102, the second scale 1022 is located between two adjacent first scales 1021, the interval between the adjacent first scales 1021 is 10mm, and the interval between the adjacent second scales 1022 is 1 mm.

As shown in fig. 5, a plurality of first scales 1021 are uniformly distributed on the scale section 102 in the present application, an interval between two adjacent first scales 1021 is 10mm, a plurality of second scales 1022 are arranged between two adjacent first scales 1021, and preferably, an interval between two adjacent second scales 1022 in the present application is 1 mm. Taking the scale in fig. 5 of the present application as an example, the scale having the

numbers

30, 40, 50, etc. in the present application is the first scale 1021, the scale between 30 and 40 is the second scale 1022, and the second scale 1022 located between 30 and 40 represents the number of scales 31, 32, 33, and so on.

Further preferably, the total length of the concealment rod body 1 in the present application is 600mm, which can be adapted to some extent to product measurements in most cases. Because the hidden pole device in this application need cooperate the total powerstation to use when using, consequently, the interval between the tip 1011 of the sharp portion 101 of hiding pole main part 1 in this application and the initiating terminal of scale portion 102 is 25mm, and the length of sharp portion 101 is 15mm to need not to adjust the measurement parameter procedure of total powerstation, can directly realize the measurement to the product through the measurement to first cursor subassembly 2 and second cursor subassembly 3.

As shown in fig. 1-3, the first cursor assembly 2 includes a first cursor board 201 and a first connecting member 202, the first connecting member 202 is sleeved on the hidden rod main body 1, and the first cursor board 201 is connected to the first connecting member 202.

First cursor subassembly 2 includes first cursor board 201 in this application, and first cursor board 201 is connected with hidden pole main part 1 through first connecting piece 202, and preferably, first connecting piece 202 is fixed connection with hidden pole main part 1 in this application, and the position of first cursor subassembly 2 is fixed relatively hidden pole main part 1 promptly to only adjust alright reach required measuring size through to second cursor subassembly 3, promote measurement of efficiency. And, the first cursor assembly 2 is fixed, so that the measurement accuracy can be ensured to a certain extent.

First cursor board 201 is square platelike structure in this application, and first cursor board 201 is parallel to each other with scale portion 102 to the center that can be convenient for first cursor 2011 on first cursor board 201 is counterpointed with the scale on scale portion 102.

As shown in fig. 2, the first cursor 2011 in the present application is a cross cursor and has an alignment ring, and the color of the first cursor 2011 formed on the first cursor board 201 is different from the color of the first cursor board 201, and preferably, the color of the first cursor board 201 is black and the color of the first cursor 2011 is gray.

Further preferably, the center of the first cursor 2011 in the present application corresponds to the first scale 1021 on the scale portion 102. I.e. the intersection point of the cross cursor corresponds to the first scale 1021 on the scale section 102.

It should be added that, in the present application, the first cursor plate 201 is a square plate-shaped structure, and therefore, in the present application, the side length of the first cursor plate 201 is fixed, and the intersection point of the cross cursor is located at the center position of the first cursor plate 201, so that the specific scale of the center of the first cursor 2011 can be obtained by corresponding the edge of the first cursor plate 201 to a certain scale of the scale portion 102.

As shown in fig. 1 to 3, the second cursor assembly 3 includes a second cursor plate 301, a second connecting member 302 and a locking member 303; the second connecting piece 302 is sleeved on the hiding rod main body 1, the second cursor board 301 is connected with the second connecting piece 302, and the second connecting piece 302 can slide on the hiding rod main body 1 in a direction close to or far away from the first cursor component 2; one end of the locking member 303 penetrates the second connecting member 302 to abut against the concealment lever main body 1 to lock the second connecting member 302 to the concealment lever main body 1.

Second connecting piece 302 is the annular in this application, and the cover is located and is hidden on the pole main part 1, and can slide on hiding pole main part 1 to drive the relative first cursor board 201 motion of second cursor board 301. The second connecting piece 302 in this application has been seted up the perforation on, and the one end of retaining member 303 can pass the perforation and hide pole main part 1 looks butt to can lock second cursor board 301 in the suitable position on hiding the pole main part 1.

It should be added here that, preferably, a limit channel may also be formed on the concealing rod main body 1 in the present application, and the limit channel extends along the length direction of the concealing rod main body 1, a convex portion capable of being clamped into the limit channel is formed on one surface of the second connecting member 302 contacting the concealing rod main body 1, and the convex portion clamped into the limit channel can prevent the second connecting member 302 from rotating relative to the concealing rod main body 1 to some extent, which results in changing the position of the second cursor plate 301 and affects the measurement accuracy.

As shown in fig. 6, the second connecting member 302 in the present application is only one embodiment capable of achieving the sliding and fixing functions of the second cursor assembly 3 with respect to the hidden rod main body 1. The size of second connecting piece 302 in concealing pole main part 1 length direction in this application can be unanimous with the diameter length of second cursor board 301 to can form block structure, and be the at least retaining member 303 of setting up according to specific demand on the second connecting piece 302 of block structure in this application, realize the slip and the location of second cursor subassembly 3.

The first connecting member 202 may be in the form of a ring or a block.

Preferably, the through hole in this application is a screw hole, and the locking member 303 is a screw rod having a screwing portion, by which an operator can conveniently screw the screw rod, so that the position of the second cursor plate 301 can be quickly fixed.

In the present application, the shape and size of the second cursor plate 301 are consistent with those of the first cursor plate 201, the form of the second cursor 3011 is consistent with that of the first cursor 2011, the color of the second cursor 3011 is consistent with that of the first cursor 2011, and the position of the second cursor 3011 on the second cursor plate 301 is consistent with the position of the first cursor 2011 on the first cursor plate 201. Therefore, the scale corresponding to the center of the second cursor 3011 can be determined in the same manner as described above, so that the distance between the center of the first cursor 2011 and the center of the second cursor 3011 can be obtained.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A hidden rod device is characterized by comprising a hidden rod main body, a cursor component and a scale part;

a sharp part is formed at one end of the hidden rod main body, and the scale part is arranged along the length direction of the hidden rod main body;

cursor subassembly includes first cursor subassembly and second cursor subassembly, first cursor subassembly with the second cursor subassembly all set up in hide in the pole main part, just first cursor subassembly is located hide the pole main part and be close the position of point portion, for first cursor subassembly, the second cursor subassembly is located hide keeping away from of pole main part the position of point portion, the second cursor subassembly can be to being close or keeping away from the direction removal of first cursor subassembly.

2. The hidden rod apparatus in accordance with claim 1, wherein an installation portion is formed along a length direction of the hidden rod main body, and a cross section of the hidden rod main body formed with the installation portion is preferably arc-shaped, the scale portion being provided on the installation portion.

3. The hidden rod device as claimed in claim 1, wherein the graduated portion is formed with a first graduation and a second graduation, the second graduation is located between two adjacent first graduations, and the adjacent first graduations are spaced apart by 10mm and the adjacent second graduations are spaced apart by 1 mm.

4. The hidden rod apparatus of claim 3, wherein the first cursor assembly comprises a first cursor plate and a first connector, the first connector being disposed on the hidden rod body, the first cursor plate being connected to the first connector.

5. The hidden pole apparatus of claim 4, wherein said first cursor plate is disposed parallel to said graduated portion, said first cursor plate having a first cursor formed thereon, said first cursor having a center corresponding to a first graduation on said graduated portion.

6. The concealment rod assembly of claim 5, wherein said first connector is fixedly connected to said concealment rod body.

7. The hidden pole apparatus of claim 1, wherein the second cursor assembly comprises a second cursor plate, a second connecting member, and a retaining member;

the second connecting piece is sleeved on the hiding rod main body, the second cursor board is connected with the second connecting piece, and the second connecting piece can slide on the hiding rod main body in a direction close to or far away from the first cursor component;

one end of the locking member penetrates through the second connecting member to abut against the concealing rod main body so as to lock the second connecting member on the concealing rod main body.

8. The hidden rod apparatus in accordance with claim 1, wherein the end of the graduated portion near the tip portion is a starting end, the distance between the starting end and the tip of the tip portion is 25mm, and the length of the tip portion is 15 mm.

9. The concealment rod assembly of claim 1, wherein said concealment rod body has a length of 600 mm.

10. The concealment rod assembly of claim 1, wherein said concealment rod body is made of a stainless steel material.