CN211855108U

CN211855108U - Multifunctional measuring device for mechanical design

Info

Publication number: CN211855108U
Application number: CN202020971747.2U
Authority: CN
Inventors: 王玲娟; 张丽; 陈建永
Original assignee: Suqian College
Current assignee: Suqian College
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-03
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a multi-functional measuring device is used in mechanical design relates to mechanical measuring device technical field, has solved current mechanical design measuring device appearance irregular, accomodates comparatively for inconvenient, the unable problem of compromise mutually with the planar survey and drawing of instrument. A multifunctional measuring device for mechanical design comprises a first measuring tape, an inner measuring tape, a second measuring tape, a first curved rule, a second curved rule, a third curved rule, a fourth curved rule, a base, a clamping block, a connecting strip and a fixing strip; an inner measuring scale is slidably arranged at the bottom of the first measuring scale; the top of the first curve ruler is rotatably connected with a fixing strip; the rotating shaft at the head end of the first measuring tape is connected with a second measuring tape; the top end of the first curved ruler is connected with a second curved ruler in a sliding manner; the top end of the second curved ruler is connected with a third curved ruler in a sliding mode. The utility model discloses a bent rule is through the folding size that only is single volume that slides, reduces occupation space, and convenient storage conveniently puts into the pocket and hand-carries.

Description

Multifunctional measuring device for mechanical design

Technical Field

The utility model relates to a mechanical measuring device technical field specifically is a multifunctional measuring device is used in mechanical design.

Background

The mechanical design is an important component of mechanical engineering, is the first step of mechanical production, and is the most important factor for determining mechanical performance. The mechanical design efforts target: the best machine is designed under various limited conditions (such as materials, processing capacity, theoretical knowledge, calculation means and the like), namely, an optimal design is made. Optimization design requires comprehensive consideration of many requirements, which are generally: best performance, lowest manufacturing cost, minimum size and weight, maximum reliability in use, minimum consumption and minimum environmental pollution. These requirements are often contradictory, and the relative importance between them varies according to the type of machinery and the application. The designer's task is to balance the weight according to the concrete situation, and give consideration to the overall plan, so that the designed machine has the optimal comprehensive technical and economic effect.

Current mechanical design measuring device appearance is irregular, accomodates more for inconvenient, and measuring tool is mostly to the mechanical parts measurement use, when revising the design drawing, and these instruments can't compromise the planar survey and drawing of drawing mutually.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional measuring device is used in mechanical design to it is irregular to provide current mechanical design measuring device appearance in solving above-mentioned background art, accomodates comparatively for inconvenient, and measuring tool is mostly to measure the use to mechanical parts, when revising the design drawing, the unable problem of taking into account with the planar survey and drawing of these instruments.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional measuring device for mechanical design comprises a first measuring tape, an inner measuring tape, a second measuring tape, a first curved rule, a second curved rule, a third curved rule, a fourth curved rule, a base, a clamping block, a connecting strip and a fixing strip; an inner measuring scale is slidably arranged at the bottom of the first measuring scale; the top of the first curve ruler is rotatably connected with a fixing strip; the rotating shaft at the head end of the first measuring tape is connected with a second measuring tape; the top end of the first curved ruler is connected with a second curved ruler in a sliding manner; the top end of the second curved ruler is connected with a third curved ruler in a sliding way; the top end of the third curved ruler is connected with a fourth curved ruler in a sliding way; the rotating shaft at the top of the fourth curve ruler is connected with a connecting strip; the tail end of the connecting strip is rotatably connected with the bottom of the second measuring scale; the top of the first measuring scale is provided with a base in a sliding manner; the top of the base is rotatably connected with a clamping block.

Preferably, the first measuring scale and the second measuring scale are the same in width, and after the first measuring scale and the second measuring scale are unfolded, the top scales of the first measuring scale and the second measuring scale are continuous.

Preferably, the first curved rule, the second curved rule, the third curved rule and the fourth curved rule are nested and slidably mounted, and the four curved rules are jointly unfolded to form a one-hundred-eighty-degree circular ring.

Preferably, the head end of the fixing strip is only provided with one screw, the top of the first measuring scale is provided with a corresponding screw vacancy, and the top of the first curve scale is provided with a groove with the same size as the fixing strip.

Preferably, the top of the first measuring scale is provided with a T-shaped groove, the base is slidably mounted in the T-shaped groove, and the clamping block is formed by connecting two clamping strips through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses first measuring tape and interior measuring tape can detect pipe diameter and thickness, through fixed first measuring tape of fixed strip and first curved rule, rotatory first measuring tape and the inclination on curved rule measurement inclined plane everywhere, can regard as a ruler after first measuring tape and the rotatory level of second measuring tape expand, supplementary measure the drawing and supplementary ruling, compromise the measurement with regard to three-dimensional part and plane drawing.

2. The utility model discloses first curved rule, second curved rule, third curved rule and fourth curved rule can measure various curved surfaces on the plane drawing, can carry out the drawing of curved surface through the fixed pencil of clamp splice, compromise the demand that the plane was drawn, hoisting device's ease of use.

3. The utility model discloses first measuring tape and second measuring tape can rotate foldingly, and first curved rule, second curved rule, third curved rule and fourth curved rule are through the folding size that only is single volume that slides, reduce occupation space, and convenient storage conveniently puts into the pocket and hand-carries.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a three-dimensional schematic diagram of the present invention;

FIG. 3 is an enlarged view of point A in FIG. 1;

FIG. 4 is an enlarged view of point B of FIG. 1;

FIG. 5 is a schematic bottom view of a second measuring tape according to the present invention;

FIG. 6 is a disassembled view of the present invention;

in the figure: 1. a first measuring tape; 2. an inner measuring scale; 3. a second measuring tape; 4. a first curved rule; 5. a second curved rule; 6. a third curved ruler; 7. a fourth curved ruler; 8. a base; 9. a clamping block; 10. a connecting strip; 11. and (4) fixing the strip.

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.

Referring to fig. 1 to 6, the present invention provides an embodiment: a multifunctional measuring device for mechanical design comprises a first measuring tape 1, an inner measuring tape 2, a second measuring tape 3, a first curved rule 4, a second curved rule 5, a third curved rule 6, a fourth curved rule 7, a base 8, a clamping block 9, a connecting strip 10 and a fixing strip 11; the bottom of the first measuring tape 1 is provided with an inner measuring tape 2 in a sliding way; the top of the first curved ruler 4 is rotatably connected with a fixing strip 11; the rotating shaft at the head end of the first measuring tape 1 is connected with a second measuring tape 3; the top end of the first curved ruler 4 is connected with a second curved ruler 5 in a sliding way; the top end of the second curved rule 5 is connected with a third curved rule 6 in a sliding way; the top end of the third curved ruler 6 is connected with a fourth curved ruler 7 in a sliding way; the rotating shaft at the top of the fourth curved ruler 7 is connected with a connecting strip 10; the tail end of the connecting strip 10 is rotatably connected with the bottom of the second measuring tape 3; the top of the first measuring tape 1 is provided with a base 8 in a sliding manner; the top of the base 8 is rotatably connected with a clamping block 9.

Further, first measuring tape 1 is the same with 3 width of second measuring tape, and after the expansion, first measuring tape 1 is continuous with the top scale of second measuring tape 3 mutually, can regard as a ruler after first measuring tape 1 and the rotatory level of second measuring tape 3 expand, and supplementary measurement and supplementary marking off are measured to the drawing, compromise with the measurement with regard to three-dimensional part and plane drawing.

Further, first curved rule 4, second curved rule 5, third curved rule 6 and fourth curved rule 7 are nested slidable mounting each other, and the ring of one hundred eighty degrees is constituteed to the common expansion of four curved rules, and the folding size that only is single volume that slides reduces occupation space, convenient storage, conveniently puts into the pocket and hand-carries.

Further, only one screw is arranged at the head end of the fixing strip 11, a corresponding screw vacancy is formed in the top of the first measuring tape 1, a groove with the same size as the fixing strip 11 is formed in the top of the first curved rule 4, the first measuring tape 1 and the first curved rule 4 are fixed through the fixing strip 11, and the inclined angle of the inclined plane is measured by rotating the first measuring tape 1 and the four curved rules.

Further, a T-shaped groove has been seted up at 1 top of first measuring tape, and base 8 slidable mounting passes through screwed connection by two card strips and constitutes clamping block 9 in this T-shaped groove, carries out the drawing of curved surface through the fixed pencil of clamping block 9, compromises the demand that the plane was drawn, hoisting device's ease of use.

The working principle is as follows: the utility model has the advantages that the first measuring scale 1 and the inner measuring scale 2 can detect the diameter of a circular pipe, the first measuring scale 1 and the first curved scale 4 are fixed through the fixing strip 11, the first measuring scale 1 and the curved scales at four positions are rotated to measure the inclination angle of the inclined plane, the first measuring scale 1 and the second measuring scale 3 can be used as a straight scale after being horizontally unfolded, the drawing is assisted to measure and draw lines, the measurement of three-dimensional parts and plane drawing is considered, the first curved scale 4, the second curved scale 5, the third curved scale 6 and the fourth curved scale 7 can measure various curved surfaces on the plane drawing, the pencil can be fixed through the clamping block 9 to draw curved surfaces, the requirement of plane drawing is considered, the usability of the device is improved, the first measuring scale 1 and the second measuring scale 3 can be rotationally folded, the first curved scale 4, the second curved scale 5, the third curved scale 6 and the fourth curved scale 7 can be folded into a size through sliding, the occupied space is reduced, convenient storage and convenient carrying when being put into a pocket.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional measuring device is used in mechanical design which characterized in that: the measuring device comprises a first measuring tape (1), an inner measuring tape (2), a second measuring tape (3), a first curved rule (4), a second curved rule (5), a third curved rule (6), a fourth curved rule (7), a base (8), a clamping block (9), a connecting strip (10) and a fixing strip (11); an inner measuring scale (2) is slidably arranged at the bottom of the first measuring scale (1); the top of the first curved ruler (4) is rotatably connected with a fixed strip (11); a second measuring tape (3) is connected with a rotating shaft at the head end of the first measuring tape (1); the top end of the first curved ruler (4) is connected with a second curved ruler (5) in a sliding way; the top end of the second curved ruler (5) is connected with a third curved ruler (6) in a sliding way; the top end of the third curved ruler (6) is connected with a fourth curved ruler (7) in a sliding way; a rotating shaft at the top of the fourth curved ruler (7) is connected with a connecting strip (10); the tail end of the connecting strip (10) is rotatably connected with the bottom of the second measuring tape (3); a base (8) is slidably arranged at the top of the first measuring scale (1); the top of the base (8) is rotatably connected with a clamping block (9).

2. The multifunctional measuring device for mechanical design according to claim 1, characterized in that: the width of the first measuring scale (1) is the same as that of the second measuring scale (3), and after the first measuring scale (1) and the second measuring scale (3) are unfolded, the top scales of the first measuring scale (1) and the second measuring scale (3) are continuous.

3. The multifunctional measuring device for mechanical design according to claim 1, characterized in that: the first curved ruler (4), the second curved ruler (5), the third curved ruler (6) and the fourth curved ruler (7) are mutually nested and slidably mounted, and the curved rulers at four positions are jointly unfolded to form a one-hundred-eighty-degree circular ring.

4. The multifunctional measuring device for mechanical design according to claim 1, characterized in that: the head end of the fixing strip (11) is only provided with one screw, the top of the first measuring tape (1) is provided with a corresponding screw vacancy, and the top of the first curved tape (4) is provided with a groove which is the same as the fixing strip (11) in size.

5. The multifunctional measuring device for mechanical design according to claim 1, characterized in that: the top of the first measuring scale (1) is provided with a T-shaped groove, the base (8) is slidably arranged in the T-shaped groove, and the clamping block (9) is formed by connecting two clamping strips through screws.