CN210180313U - Measuring device for joint structure - Google Patents

Abstract

A measuring device of a joint structure comprises a measuring frame, a measuring head and a measuring head, wherein the measuring frame is arranged on a measured frame structure, and the edge end face of the measuring frame is tightly attached to the measured frame structure; one end of the sliding angle measuring component is connected with the measuring frame, and the other end of the sliding angle measuring component is movably sleeved on the edge of the measuring frame; the alignment measurement assembly is a vernier measurement device and is arranged on the measurement frame. The utility model discloses simple structure, the commonality is strong, has solved the measurement inefficiency that exists among the prior art, the relatively poor technical problem of precision.

Description

Measuring device for joint structure

Technical Field

The utility model relates to a shipbuilding technical field especially relates to a measuring device of joint design.

Background

Along with the continuous growth of shipping markets, container ships are getting bigger and bigger, the requirements on construction technology, process requirements and the like in the construction process are also increased, and the problem that a measuring tool with high applicability is designed for various hull components is one of the problems that attack is urgently needed. The measurement of structure counterpoint tolerance then receives the thick and crossing angle influence of the board of oblique crisscross structure, when measuring oblique crisscross joint structure in the past, according to 1: the ratio lofting of 1 is made into a template and the alignment of the structure is measured by using the template and inspection line together on the non-contact side of the oblique intersection. However, the measurement method has certain limitations, poor universality, the need of manufacturing a large number of different templates, inconvenient use, high manufacturing cost, and when the inclined plate angle assembly has deviation, the template measurement may also generate deviation, which affects the measurement result and lowers the efficiency in the actual production measurement process.

In summary, the equipment placing and bearing equipment in the prior art has the technical problems of poor measurement accuracy and low measurement efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to a measuring device of a joint structure, which is used to solve the technical problem of limited usage space in the prior art.

To achieve the above and other related objects, the present invention provides a measuring device of a joint structure, including: the measuring frame is arranged on the measured frame structure, and the edge end face of the measuring frame is tightly attached to the measured frame structure; one end of the sliding angle measuring component is connected with the measuring frame, and the other end of the sliding angle measuring component is movably sleeved on the edge of the measuring frame; the alignment measurement assembly is a vernier measurement device and is arranged on the measurement frame.

In an embodiment of the present invention, the measuring frame includes: a measurement mounting portion formed on the measurement frame; a member attaching portion formed on an end surface of an edge of the measuring frame; and the edge limiting convex part is arranged at the edge of the measuring frame.

In an embodiment of the present invention, the installation part is measured, including: the angle measurement mounting plate is formed at the first end of the measurement frame; and the alignment measurement plate is formed at the second end of the measurement frame.

In an embodiment of the present invention, the sliding angle measuring assembly includes: an angle measuring slider having an edge formed with engaging teeth; the angle measuring attaching part is formed at one end of the angle measuring sliding part attached to the measured frame structure; the movable connecting part is a gear assembly and is connected with the angle measuring sliding part.

In an embodiment of the present invention, the angle measuring slider includes: the angle measurement limiting groove penetrates through the angle measurement sliding part and is sleeved on the movable connecting part; an angle scale surface arranged on one side edge of the angle measuring sliding part; and a slide engaging portion provided to the other side edge of the angle measuring slider.

In an embodiment of the present invention, the movable connecting portion includes: measuring an angle vernier plate; the sliding piece clamping part penetrates through the angle measurement limiting groove and is fixedly arranged on the angle measurement vernier plate; and the sliding gear is arranged on the angle measuring vernier plate.

In an embodiment of the present invention, the angle measuring vernier plate includes: a cursor plate body; the locking piece is a screw connecting piece and penetrates through the vernier plate body.

In an embodiment of the present invention, the alignment measurement module includes: aligning frames; the alignment dial is arranged on the surface of the alignment frame; the distance measuring sliding part is movably sleeved on the aligning frame.

In an embodiment of the present invention, the distance measuring slider includes: a distance measuring slide block; the range finding retaining member, it is a spiro union piece, and the range finding retaining member wears to locate the range finding slider.

As above, the utility model provides a measuring device of joint design, the utility model discloses simple structure, convenient to use, easily realization measure swash plate inclination through the angulation vernier, through the range finding vernier, measure actual inspection line distance, can judge whether meet the demands according to angle and inspection line distance to the crossing cruciform joint design tolerance of oblique, have avoided the low measuring result of measurement efficiency problem inaccurately. The problems that a large number of sample plates need to be manufactured and the production and measurement efficiency needs to be reduced before measurement are effectively solved, and the universal tool can be repeatedly used.

In summary, the measuring device of the joint structure provided by the invention solves the technical problems of poor measuring accuracy and low measuring efficiency of the equipment placing and bearing device in the prior art.

Drawings

Fig. 1 is a schematic structural view of a measuring device of a joint structure according to the present invention.

Fig. 2 is a schematic structural diagram of the measurement mounting part in fig. 1 in an embodiment.

Fig. 3 is a schematic structural diagram of the sliding goniometer assembly 2 in fig. 1 in an embodiment.

Description of the element reference numerals

1 measuring frame

2 sliding angle measuring assembly

3 counterpoint measuring component

11 measurement mounting part

12 member attaching part

13 edge limit convex part

12 platform safety feature

13 engaging member

21 angular measurement sliding part

22 angle measuring joint part

23 articulated joint

31 alignment rack

32 alignment dial

33 distance measuring slider

111 angle measuring mounting plate

112 alignment measuring plate

211 goniometric limit groove

212 degree scale surface

213 sliding engagement part

231 angle measuring vernier plate

232 sliding part fastening part

233 sliding gear

331 ranging slide block

332 ranging locking piece

2311 vernier plate

2312 locking member

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Referring to fig. 1 to 3, it should be understood that the structures shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no essential technical meaning, and any modification of the structures, change of the proportional relationship or adjustment of the size should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1, which is a schematic structural diagram of a measuring device of a joint structure according to the present invention, as shown in fig. 1, the measuring device of a joint structure includes a measuring frame 1, a sliding angle measuring component 2 and an alignment measuring component 3, the measuring frame 1 is disposed on a measured frame structure, an edge end surface of the measuring frame 1 is closely attached to the measured frame structure, in an embodiment, a local structure of a ship generates a large stress during shipping and loading, and these areas are referred to as "critical areas". The stress generated in the critical area must be effectively transmitted and released, so the structure alignment tolerance must be strictly controlled in the structure construction to ensure the safety of the ship navigation. The oblique intersection cross joint structure is formed by intersecting an inner bottom plate, an oblique top plate and a longitudinal girder plate and is shown in figure 1; the sliding angle measuring component 2 is connected with the measuring frame 1 at one end, and movably sleeved at the edge of the measuring frame 1 at the other end, and in one embodiment, the measurement of the structure alignment tolerance is influenced by the plate thickness and the intersection angle of the oblique cross structure; in an embodiment, the center lines of the inner bottom plate, the inclined top plate and the longitudinal truss plate intersect through a central point in theoretical research, and due to the difference of the plate thickness of each plate and the difference of the intersecting inclination angle of the inclined top plate in the actual production process, the central points of the three plates and the theoretical central point have a deviation distance, and the deviation number of the distance is the structure alignment tolerance. In one embodiment, firstly, a measuring device is placed at a part to be measured in a structure, a protractor vernier in a main ruler frame is adjusted to be attached to a sloping plate to be measured, a protractor vernier locking knob in a positioning clamping piece of the vernier is locked to fix the vernier locking knob and is meshed with a damping gear, and the degree of the vernier locking knob is the sloping angle of the sloping plate; then adjusting the ranging vernier, measuring the distance of the mark point, locking the vernier locking knob and fixing the ranging degree; and finally, calculating whether the alignment tolerance is within an allowable error range according to the measured angle value and the distance value of the marking point.

Referring to fig. 1, a measuring frame 1 includes a measuring installation part 11, a component joint part 12 and an edge limiting protrusion 13, the measuring installation part 11 is formed on the measuring frame 1, in an embodiment, the novel alignment tolerance measuring device adopts a combined design, an actual inclined plate inclination angle is measured through an angle measuring vernier, an actual inspection line distance is measured through a distance measuring vernier, and whether the tolerance of the oblique intersection cross joint structure meets the technical requirements or not can be judged according to the angle and the inspection line distance; a member attaching portion 12 formed on an end surface of an edge of the measuring frame 1; and an edge limiting convex part 13 arranged at the edge of the measuring frame 1.

Referring to fig. 2, which is a schematic view showing a specific structure of the measurement mounting portion 11 in fig. 1 in an embodiment, as shown in fig. 2, the measurement mounting portion 11 includes an angle measuring mounting plate 111 and an alignment measuring plate 112, the angle measuring mounting plate 111 is formed at a first end of the measurement frame 1; and an alignment measuring plate 112 formed at the second end of the measuring frame 1.

Referring to fig. 3, which is a schematic structural view of the sliding angle-measuring assembly 2 in fig. 1 in an embodiment, as shown in fig. 3, the sliding angle-measuring assembly 2 includes an angle-measuring sliding member 21, an angle-measuring fitting portion 22 and a movable connecting portion 23; an angle measuring slider 21 having an edge formed with engaging teeth, and in the present embodiment, the angle measuring slider 21 may employ, for example, an angle measuring vernier; a measurement angle attaching portion 22 formed at one end of the measurement angle slider 21 to which the frame structure to be measured is attached, and attached to an inclined top plate structure of an oblique cross structure by sliding a measurement angle vernier; the movable connection part 23, which is a gear assembly, the movable connection part 23 is connected to the angle-measuring slider 21, and in one embodiment, the damping gear is locked by turning the angle-measuring vernier locking knob when measuring the angle. Because the angle measuring vernier is meshed with the gear, the angle measuring vernier is also fixed, and the angle degree is fixed.

Referring to fig. 3, the angle-measuring sliding member 21 includes an angle-measuring limiting groove 211, an angle scale surface 212 and a sliding engagement portion 213, the angle-measuring limiting groove 211 is disposed through the angle-measuring sliding member 21, and the angle-measuring limiting groove 211 is sleeved on the movable connection portion 23; an angle scale surface 212, which is disposed at an edge of one side of the angle measurement slider 21, in the present embodiment, the angle of inclination of the actual swash plate can be measured by the angle vernier, and the measurable angle range of the angle vernier can be, for example, 0 ° to 90 °; and a sliding engagement part 213 which is provided at the other side edge of the angle measuring slider 21, in the present embodiment, the measuring device has a length of about 135mm, a width of about 130mm, and a thickness of about 5mm, and the measurable angle range of the angle measuring vernier is 0 to 90 °, and the measuring device is fixed by a vernier positioning clip and engaged with the damping gear.

Referring to fig. 3, the movable connection portion 23 includes an angle measuring vernier plate 231, a sliding member engaging portion 232, a sliding gear 233, and the angle measuring vernier plate 231; a sliding member engaging portion 232 passing through the angle measurement limiting groove 211, wherein the sliding member engaging portion 232 is fixedly disposed on the angle measurement vernier plate 231, and in this embodiment, the sliding member engaging portion 232 may be a vernier positioning clip; and a sliding gear 233 installed on the angle measuring vernier plate 231, wherein the sliding gear 233 is, for example, a damping gear, and in this embodiment, the damping gear is installed on the back of the main scale and automatically rotates when the angle measuring vernier locking knob is rotated.

Referring to fig. 3, the angle-measuring vernier plate 231 includes a vernier plate body 2311, a locking member 2312, and a vernier plate body 2311; retaining member 2312, it is a spiro union piece, and the vernier plate body 2311 is worn to locate by the retaining member, and in this embodiment, retaining member 2312 can adopt for example angle measurement vernier locking knob, and in this embodiment, fixed through vernier location clamping piece between angle measurement vernier and the main scale frame, through the fixed vernier location clamping piece of rotation amount vernier locking knob locking after both laminating.

Referring to fig. 1, the alignment measuring assembly 3 includes an alignment frame 31, an alignment dial 32 and a distance measuring slider 33, the alignment frame 31 may be, for example, a main scale frame in one embodiment, and in one embodiment, the oblique cross structure measuring device is machined, and the surface is polished and the main scale frame structure is polished to be coated; an alignment dial 32 provided on the surface of the alignment frame 31, in the present embodiment, the measurement vernier of the measuring device is attached to the inner bottom plate structure of the oblique cross joint structure and is kept horizontal; the distance measuring slider 33 is movably sleeved on the alignment frame 31, in this embodiment, the distance measuring slider 33 can be, for example, a distance measuring vernier, in this embodiment, a main scale frame is provided with a horizontal scale line of the measuring vernier, the distance of the check line is positioned by sliding the measuring vernier, and after the positioning is completed, the measuring vernier locking knob is rotated to fix, and a numerical value is read.

Referring to fig. 1, the distance measuring slider 33 includes a distance measuring slider 331, a distance measuring locking member 332, and a distance measuring slider 331; the distance measuring locking member 332 is a screw member, the distance measuring locking member 332 is disposed through the distance measuring sliding block 331, in this embodiment, the distance measuring locking member 332 can be, for example, a distance measuring vernier locking knob, and in one embodiment, the distance measuring vernier is capable of measuring a distance ranging from 50mm to 100 mm. And finally, judging whether the tolerance of the obliquely intersected cross joint structure meets the technical requirement or not according to the angle and the distance of the inspection line.

Reference throughout this specification to "one embodiment", "an embodiment", or "specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, respective appearances of the phrases "in one embodiment", "in an embodiment", or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention. It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application. Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.

As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on … (on)".

The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the invention and are to be included within the spirit and scope of the present invention.

The utility model provides a measuring device of joint design, the limitation of the measuring method and the device among the prior art has been avoided, joint measuring device commonality is provided, need not make a large amount of different templates, high durability and convenient use, measuring device's cost of manufacture has been reduced, and eliminated when there is the deviation in swash plate angle assembly, the deviation that the template measurement produced, measurement accuracy is provided, efficiency among the actual production measurement process is improved, a practical and reliable oblique crossing joint design counterpoint tolerance measuring device is provided, it is low to solve cross crossing structure counterpoint tolerance measurement accuracy, the loaded down with trivial details problem of measurement process, the preparation is simple, and is with low costs, the practicality is high.

In summary, the measuring device of the joint structure provided by the invention solves the technical problem that the equipment placing and bearing equipment in the prior art is limited in use space.

Claims (9)

1. A measuring device of a joint structure, comprising:

the measuring frame is arranged on a measured frame structure, and the edge end face of the measuring frame is closely attached to the measured frame structure;

one end of the sliding angle measuring component is connected with the measuring frame, and the other end of the sliding angle measuring component is movably sleeved on the edge of the measuring frame;

and the alignment measuring assembly is a vernier measuring device and is arranged on the measuring frame.

2. The apparatus of claim 1, wherein the measurement frame comprises:

a measurement mounting portion formed on the measurement frame;

a member attaching portion formed on an end surface of the measuring frame edge;

and the edge limiting convex part is arranged on the edge of the measuring frame.

3. The apparatus of claim 2, wherein the measurement mount comprises:

an angle measurement mounting plate formed at a first end of the measurement frame;

and the alignment measuring plate is formed at the second end of the measuring frame.

4. The apparatus of claim 1, wherein the sliding goniometric assembly comprises:

an angle measuring slider having an edge formed with engaging teeth;

the angle measuring attaching part is formed at one end of the angle measuring sliding part attached to the frame structure to be measured;

the movable connecting part is a gear assembly and is connected to the angle measuring sliding part.

5. The device of claim 4, wherein the goniometric slide comprises:

the angle measurement limiting groove penetrates through the angle measurement sliding part and is sleeved on the movable connecting part;

the angle scale surface is arranged on one side edge of the angle measuring sliding piece;

a slide engagement portion provided to the other side edge of the angle-measuring slider.

6. The apparatus of claim 4, wherein the articulating portion comprises:

measuring an angle vernier plate;

the sliding piece clamping part penetrates through the angle measurement limiting groove and is fixedly arranged on the angle measurement vernier plate;

and the sliding gear is arranged on the angle measuring vernier plate.

7. The apparatus of claim 6, wherein the goniometric vernier plate comprises:

a cursor plate body;

the retaining member is a threaded member and is arranged on the vernier plate body in a penetrating mode.

8. The apparatus of claim 1, wherein the alignment measurement assembly comprises:

aligning frames;

an alignment dial provided on a surface of the alignment rack;

and the distance measuring sliding part is movably sleeved on the alignment frame.

9. The apparatus of claim 4, wherein the range slide comprises:

a distance measuring slide block;

the range finding retaining member, it is a spiro union piece, the range finding retaining member wears to locate the range finding slider.

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