CN219083950U - Measuring tool - Google Patents

Abstract

The utility model belongs to the technical field of dimension measurement, and discloses a measuring tool which comprises two support rods, a first measuring ruler, a sliding beam, a second measuring ruler and measuring blocks, wherein the two support rods are arranged side by side; the two ends of the sliding beam are respectively connected with the two supporting rods, a yielding space is formed between the two supporting rods, a measuring part is arranged on the sliding beam, a second measuring ruler is arranged on the sliding beam and extends along a second direction, the measuring block is connected with the sliding beam, and the measuring block can slide along the second direction relative to the sliding beam. According to the measuring tool provided by the utility model, the structural member is positioned in the abdication space, the measuring block is contacted with the structural member, the measuring part is used for reading the size value corresponding to the first measuring ruler, and the measuring block is used for reading the size value corresponding to the second measuring ruler, so that the measurement of the two-dimensional space position of the structural member is completed.

Description

Measuring tool

Technical Field

The utility model relates to the technical field of dimension measurement, in particular to a measuring tool.

Background

Common measuring tools such as steel rule, tape measure, vernier caliper, etc. are commonly used to measure the dimension of an object in a plane, i.e. plane dimension measurement.

In the process of instrument installation, the structural member of the instrument needs to be subjected to position measurement relative to a reference object so as to judge whether the spatial position of the structural member is qualified, the measurement of the structural member is usually the measurement of a two-dimensional spatial position, a common measuring tool needs to measure the structural member in multiple directions, the measuring tool is not easy to keep a fixed relation with the structural member in the measuring process, the measuring process is complicated, the operation error is large through visual measurement, and the measuring precision is difficult to guarantee. Accordingly, there is a need to provide a measuring tool to solve the above technical problems.

Disclosure of Invention

The utility model aims to provide a measuring tool which is convenient for measuring the two-dimensional space position of a structural member, and has simple operation and high measuring precision.

To achieve the purpose, the utility model adopts the following technical scheme:

there is provided a measuring tool comprising:

the support rods are arranged side by side and extend along the first direction;

the first measuring ruler is arranged on one of the supporting rods and extends along the first direction;

the two ends of the sliding beam are respectively connected with the two supporting rods, a yielding space is formed between the two supporting rods, the sliding beam can slide along the first direction relative to the supporting rods, a measuring part is arranged on the sliding beam, and the dimension on the first measuring ruler can be read through the measuring part;

the second measuring ruler is arranged on the sliding beam and extends along a second direction, and the first direction and the second direction are mutually perpendicular;

and the measuring block is connected with the sliding beam, can slide along the second direction relative to the sliding beam, and can read the size on the second measuring ruler.

Optionally, the both ends of slip roof beam all are provided with first through-hole, two the bracing piece slides respectively and wears to locate corresponding side first through-hole.

Optionally, the measuring block is provided with a second through hole, and the sliding beam is slidably arranged through the second through hole.

Optionally, a sliding shaft extending along the second direction is disposed on the sliding beam, and the sliding shaft penetrates through the measuring block and is slidably connected with the measuring block.

Optionally, the measuring block is provided with a reading part, the reading part protrudes from the second measuring ruler along the first direction, and the measuring block reads the dimension on the second measuring ruler through the reading part.

Optionally, the end of the reading part is provided with graduation marks.

Optionally, the measuring part is provided with a sliding hole, and the first measuring ruler is arranged in the sliding hole in a sliding way.

Optionally, the device further comprises a supporting block, wherein one ends of the two supporting rods are respectively provided with the supporting block, the supporting block is provided with a mounting groove, and one end of the first measuring ruler is arranged in the mounting groove.

Optionally, a positioning hole is formed in one side surface of the mounting groove, a spring pin is arranged in the positioning hole, and one end, facing the mounting groove, of the spring pin abuts against the first measuring ruler.

Optionally, a magnetic attraction piece is arranged on one side of the supporting block, which is away from the mounting groove.

The utility model has the beneficial effects that:

according to the measuring tool provided by the utility model, the two support rods are respectively arranged on two sides of the structural member, so that the structural member is positioned in the abdication space, the positions of the two support rods and the reference object are positioned, the sliding beam is moved towards the structural member, the position of the measuring block is regulated, and the measuring block is contacted with the structural member, at the moment, the measuring part is used for reading the size value corresponding to the first measuring ruler, and the measuring block is used for reading the size value corresponding to the second measuring ruler, so that the measurement of the two-dimensional space position of the structural member is completed, the operation is simple, and the measuring precision is high.

Drawings

FIG. 1 is a schematic view of a measuring tool according to the present utility model;

FIG. 2 is a cross-sectional view of a partial structure of a measuring tool provided by the present utility model;

FIG. 3 is a schematic view of a part of the structure of the measuring tool provided by the present utility model;

FIG. 4 is a schematic illustration of a measurement tool according to the present utility model;

fig. 5 is another measurement schematic of the measurement tool provided by the present utility model.

In the figure:

10. structural members; 20. a reference;

100. a support rod;

200. a first measuring scale;

300. a sliding beam; 301. a first through hole; 302. a relief groove; 303. a sliding hole; 310. a measuring section; 320. a cross beam; 330. a sliding block; 340. a sliding shaft;

400. a second measuring scale;

500. a measuring block; 510. a reading part;

600. a support block; 610. a mounting groove; 620. positioning holes;

700. a spring pin; 710. a knock pin; 720. a jackscrew; 730. a spring;

800. and a magnetic attraction piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 to 5, the present embodiment provides a measuring tool including a support bar 100, a first measuring scale 200, a sliding beam 300, a second measuring scale 400, and a measuring block 500. Specifically, the support bars 100 are provided in two side by side and extend in the first direction; the first measuring ruler 200 is arranged on one of the supporting rods 100, and the first measuring ruler 200 is arranged in an extending mode along the first direction; two ends of the sliding beam 300 are respectively connected with the two support rods 100, a yielding space is formed between the two support rods 100, the sliding beam 300 can slide along a first direction relative to the support rods 100, a measuring part 310 is arranged on the sliding beam 300, and the dimension on the first measuring ruler 200 can be read through the measuring part 310; the second measuring scale 400 is arranged on the sliding beam 300 and extends along the second direction; the measuring block 500 is connected to the sliding beam 300, the measuring block 500 can slide in the second direction with respect to the sliding beam 300, and the dimension on the second measuring scale 400 can be read by the measuring block 500. The first direction and the second direction are perpendicular to each other, and the a direction in fig. 1 is the first direction and the b direction is the second direction.

In this embodiment, when a worker uses a measuring tool to measure the two-dimensional space position of the structure 10, the two support rods 100 are respectively placed on two sides of the structure 10 to locate the structure 10 in the yielding space, locate the positions of the two support rods 100 and the reference object 20, then move the sliding beam 300 towards the structure 10, adjust the position of the measuring block 500, and make the measuring block 500 contact with the structure 10, at this time, the measuring part 310 reads the size value corresponding to the first measuring ruler 200, and the measuring block 500 reads the size value corresponding to the second measuring ruler 400, thereby completing the measurement of the two-dimensional space position of the structure 10.

In this embodiment, referring to fig. 1 and 2, the measuring tool further includes a supporting block 600, and the measuring reference 20 of the structural member 10 is generally planar, and the supporting block 600 abuts against the reference 20 to position the measuring tool. Specifically, one ends of the two support rods 100 are provided with support blocks 600, the support blocks 600 are provided with mounting grooves 610, and one end of the first measuring ruler 200 is placed in the mounting groove 610, so that the first measuring ruler 200 is fixed.

Further, the support bar 100 and the support block 600 may be screw-coupled. Specifically, one end of the support bar 100 is provided with external threads, and the support block 600 is provided with a screw hole coupled to the external threads of the support bar 100 in a matching manner. Of course, the support bar 100 and the support block 600 may be connected by other means, which are not limited thereto.

It should be noted that a positioning hole 620 is provided on one side of the mounting groove 610, a spring pin 700 is provided in the positioning hole 620, and one end of the spring pin 700 facing the mounting groove 610 abuts against the first measuring scale 200, so that the first measuring scale 200 and the supporting block 600 are stably fixed together. In this embodiment, the spring pin 700 includes a top pin 710 slidably disposed in the positioning hole 620, a top wire 720 fixed at an end of the positioning hole 620 opposite to the mounting groove 610, and a spring 730 disposed between the top wire 720 and the top pin 710, where the top pin 710 can protrude from the positioning hole 620 and be disposed in the mounting groove 610 to abut against the first measuring scale 200 under the action of the spring 730.

Further, a positioning groove is provided on the first measuring scale 200, and one end of the spring pin 700 facing the mounting groove 610 is abutted against the positioning groove.

Further, the spring pins 700 may be provided in plurality to firmly fixedly connect the first measuring scale 200 with the supporting block 600. Preferably, the spring pins 700 are provided in two and are respectively provided at both sides of the support block 600 in the third direction. The direction c in fig. 1 is a third direction.

It should be noted that, the side of the supporting block 600 facing away from the mounting groove 610 is provided with a magnetic attraction piece 800, and the magnetic attraction piece 800 magnetically attracts the reference object 20, so as to facilitate the use of the measuring tool. Of course, the supporting block 600 may be fixed to the reference object 20 in other manners, which are not limited herein.

In this embodiment, referring to fig. 3, the sliding beam 300 is provided with a first through hole 301 at both ends, and the two support rods 100 are respectively slid through the first through holes 301 at the corresponding sides. In this embodiment, the two support rods 100 can be separated from the sliding beam 300, which is convenient for storage.

Preferably, the first through hole 301 is a circular hole, and a portion of the support bar 100 mated with the first through hole 301 is circular in cross-sectional shape.

In this embodiment, with continued reference to fig. 3, the measurement block 500 is provided with a second through hole (not shown), and the sliding beam 300 is slidably disposed through the second through hole. In this embodiment, the second through hole is a square hole, and two sides of the second through hole along the first direction are attached to the surface of the sliding beam 300, so as to prevent the measurement block 500 from tilting, and effectively ensure measurement accuracy.

Further, a sliding shaft 340 extending along the second direction is disposed on the sliding beam 300, and the sliding shaft 340 penetrates through the measuring block 500 and is slidably connected with the measuring block 500. In this embodiment, the sliding shaft 340 and the sliding beam 300 are slidably connected with the measuring block 500, so that the measuring block 500 cannot shake along the third direction on the sliding beam 300, and the measuring accuracy is not affected.

Specifically, the sliding beam 300 is an integral structure, and includes a beam 320 and sliding blocks 330 disposed at two ends of the beam 320, a yielding groove 302 is formed between the two sliding blocks 330 and the beam 320, a sliding shaft 340 is threaded through the first sliding block 330 and the second sliding block 330, and a part of an optical axis of the sliding shaft 340 is disposed in the yielding groove 302, so that the measuring tool has a compact structure. In this embodiment, the beam 320 is slidably disposed through the second through hole. Preferably, the sliding shaft 340 is a half-tooth screw.

In the present embodiment, referring to fig. 1 and 3, the measuring part 310 is located at the side of the support bar 100 where the first measuring scale 200 is provided. Specifically, the measuring portion 310 is disposed along the third direction, and the side of the measuring portion 310 facing away from the yielding groove 302 protrudes from the sliding block 330 on the corresponding side, and one end of the second measuring scale 400 facing the measuring portion 310 abuts against the measuring portion 310, so as to realize positioning and mounting of the second measuring scale 400 relative to the sliding beam 300. In this embodiment, the second measuring scale 400 may be fixed to the sliding beam 300 by gluing, magnetic attraction or other means.

Further, the measuring portion 310 is provided with a sliding hole 303, and the first measuring ruler 200 is slidably disposed through the sliding hole 303, so that the first measuring ruler 200 and the supporting rod 100 maintain a parallel relationship, and the measuring accuracy is effectively improved.

In the present embodiment, referring to fig. 1, 4 and 5, the measuring block 500 is provided with a reading portion 510, the reading portion 510 protrudes from the second measuring scale 400 along the first direction, and the measuring block 500 reads the dimension on the second measuring scale 400 through the reading portion 510. In this embodiment, the portion of the reading portion 510 protruding from the second measuring scale 400 is located between the yielding holes, and the extending length L of the reading portion 510 protruding from the second measuring scale 400 is equal to the thickness H of the supporting block 600.

It should be noted that the end of the reading portion 510 is provided with graduation marks.

For example, referring to fig. 4, the structural member 10 to be measured is a rotating shaft, the reference object 20 is a platform, and the specific measuring steps are as follows:

s110, fixing the supporting block 600 on the reference object 20, and placing the structural member 10 in the yielding space.

S210, sliding the sliding beam 300 towards the structural member 10 to enable the second measuring scale 400 to abut against the structural member 10.

S310, sliding the measuring block 500 so that one side of the reading part 510 of the measuring block 500 abuts against the measuring block 500.

S410, the measuring part 310 reads the size value corresponding to the first measuring ruler 200, and the reading part 510 reads the size value corresponding to the second measuring ruler 400, so as to finish the measurement of the two-dimensional space position of the structural member 10.

In this embodiment, referring to fig. 5, the specific measurement steps may further be:

s120, fixing the supporting block 600 on the reference object 20, and placing the structural member 10 in the yielding space.

S220, sliding the measuring block 500 so that the measuring block 500 corresponds to the structural member 10 along the first direction.

S320, sliding the sliding beam 300 towards the structural member 10, so that the reading part 510 of the measuring block 500 abuts against the structural member 10.

S420, the measuring part 310 reads the size value corresponding to the first measuring ruler 200, the reading part 510 reads the size value corresponding to the second measuring ruler 400, and the reading part 510 reads the size value of the scale mark of the contact position between the end part of the reading part 510 and the structural member 10, thereby completing the measurement of the two-dimensional space position of the structural member 10.

It should be noted that, in steps S110 and S120, the support block 600 is placed on the reference object 20 to ensure that the measuring tool maintains the required measuring angle. If the second measuring scale 400 is required to measure the dimension of the structural member 10 along the X direction, the position of the supporting block 600 is adjusted so that the second measuring scale 400 extends along the X direction, and if the position information of the supporting block 600 along the X direction relative to the reference object 20 is not clear, the position information of the second measuring scale 400 along the X direction relative to the reference object 20 can be obtained by measuring with measuring tools such as a ruler and a vernier caliper.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A measurement tool, comprising:

the support rods (100) are arranged side by side and extend along the first direction;

the first measuring ruler (200) is arranged on one supporting rod (100), and the first measuring ruler (200) is arranged in an extending mode along the first direction;

the sliding beam (300), two ends of the sliding beam (300) are respectively connected with the two supporting rods (100) and a yielding space is formed between the two supporting rods (100), the sliding beam (300) can slide along the first direction relative to the supporting rods (100), a measuring part (310) is arranged on the sliding beam (300), and the dimension on the first measuring ruler (200) can be read through the measuring part (310);

the second measuring ruler (400) is arranged on the sliding beam (300) and extends along a second direction, and the first direction and the second direction are mutually perpendicular;

and the measuring block (500) is connected with the sliding beam (300), the measuring block (500) can slide along the second direction relative to the sliding beam (300), and the dimension on the second measuring ruler (400) can be read through the measuring block (500).

2. The measuring tool according to claim 1, wherein both ends of the sliding beam (300) are provided with first through holes (301), and the two support rods (100) are respectively slid through the first through holes (301) on the corresponding sides.

3. The measuring tool according to claim 1, characterized in that the measuring block (500) is provided with a second through hole, through which the sliding beam (300) is slidably arranged.

4. The measuring tool according to claim 1, characterized in that a sliding shaft (340) extending in the second direction is provided on the sliding beam (300), the sliding shaft (340) penetrating the measuring block (500) and being in sliding connection with the measuring block (500).

5. Measuring tool according to claim 1, characterized in that the measuring block (500) is provided with a reading (510), which reading (510) protrudes from the second measuring scale (400) in the first direction, the measuring block (500) reading the dimensions on the second measuring scale (400) via the reading (510).

6. A measuring tool according to claim 5, characterized in that the end of the reading part (510) is provided with graduation marks.

7. The measuring tool according to claim 1, characterized in that the measuring part (310) is provided with a sliding hole (303), the first measuring scale (200) being slidably arranged through the sliding hole (303).

8. The measuring tool according to any one of claims 1 to 7, further comprising a support block (600), wherein the support blocks (600) are provided at one end of both support rods (100), wherein a mounting groove (610) is provided in the support block (600), and wherein one end of the first measuring scale (200) is placed in the mounting groove (610).

9. The measuring tool according to claim 8, characterized in that a positioning hole (620) is provided on one side of the mounting groove (610), a spring pin (700) is provided in the positioning hole (620), and an end of the spring pin (700) facing the mounting groove (610) abuts against the first measuring scale (200).

10. The measuring tool according to claim 8, characterized in that the side of the support block (600) facing away from the mounting groove (610) is provided with a magnetic attraction element (800).

Images