CN212692755U

CN212692755U - Measuring tool

Info

Publication number: CN212692755U
Application number: CN202021727185.3U
Authority: CN
Inventors: 惠泽普
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-12
Anticipated expiration: 2030-08-18

Abstract

A measuring tool comprises a scale and a fixed clamping jaw fixedly connected to one side of the lower end face of the scale, wherein a measuring assembly is arranged on one side of the outer surface of the scale, and an auxiliary measuring structure is arranged on the other side of the outer surface of the scale; the measuring assembly comprises a first lead screw and a second lead screw, the first lead screw is rotatably connected in a first adjusting groove, the first adjusting groove is formed in the lower side face of the scale, a first screw is installed on the first lead screw, the lower end of the first screw is fixedly connected with the movable clamping jaw, the second lead screw is rotatably connected in a second adjusting groove, the second adjusting groove is formed in the upper side face of the scale, a second screw is installed on the second lead screw, the upper end of the second screw is fixedly connected with the upper side face in the first movable sleeve, the first movable sleeve is sleeved on the outer surface of the scale, and a first auxiliary clamping jaw is fixed on the lower end face of the first movable sleeve. The utility model discloses can carry out the simultaneous measurement to the diameter and the thickness of work piece, improve measurement of efficiency, can also measure different regional work piece thickness simultaneously.

Description

Measuring tool

Technical Field

The utility model relates to a measuring equipment field especially relates to a measuring tool.

Background

In industrial production, it is necessary to measure the outer diameter and the thickness of a pipe with a measuring tool and to measure the width and the thickness of a square workpiece.

The traditional measuring tool can only measure the diameter or the width of the outer wall of a pipe fitting or a square workpiece independently, and the thickness measurement needs to be carried out for the second time, so that the operation steps are increased, and the measurement efficiency is reduced. Therefore, how to measure the outer diameter and the thickness of the workpiece at the same time becomes an urgent problem to be solved.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a measuring tool can carry out the simultaneous measurement to the diameter and the thickness of work piece, improves measurement of efficiency, can also measure different regional work piece thickness simultaneously.

(II) technical scheme

The utility model provides a measuring tool, which comprises a scale, a scale mark arranged on the surface of one side of the scale and a fixed clamping jaw fixedly connected to one side of the lower end surface of the scale, wherein one side of the outer surface of the scale is provided with a measuring component, and the other side of the outer surface of the scale is provided with an auxiliary measuring structure;

the measuring assembly comprises a first lead screw and a second lead screw, the first lead screw is rotatably connected in a first adjusting groove, the first adjusting groove is formed in the lower side face of the scale, a first screw is installed on the first lead screw, the lower end of the first screw is fixedly connected with the movable clamping jaw, the second lead screw is rotatably connected in a second adjusting groove, the second adjusting groove is formed in the upper side face of the scale, a second screw is installed on the second lead screw, the upper end of the second screw is fixedly connected with the upper side face in the first movable sleeve, the first movable sleeve is sleeved on the outer surface of the scale, and a first auxiliary clamping jaw is fixed on the lower end face of the first movable sleeve.

Preferably, one end of the first screw rod is fixedly connected with a first adjusting knob located on one side of the scale, and one end of the second screw rod is fixedly connected with a second adjusting knob located on one side of the scale.

Preferably, the outer surfaces of the first adjusting knob and the second adjusting knob are both provided with anti-skid grains, and the specifications of the first screw rod and the second screw rod are the same.

Preferably, the auxiliary measuring structure comprises a second movable sleeve, and a second auxiliary clamping jaw is fixedly connected to the lower side surface of the second movable sleeve.

Preferably, the surface of one side in the second movable sleeve is fixedly connected with the guide block, the guide block is movably connected in the guide groove, and the guide groove is formed in the surface of one side of the scale.

Preferably, the guide blocks and the guide grooves are arranged in two groups, the two groups of guide blocks are symmetrically arranged on the surfaces of the two sides in the second movable sleeve, and the two groups of guide grooves are symmetrically arranged on the surfaces of the two sides of the scale.

Preferably, one side of the outer surface of the second movable sleeve is provided with a positioning bolt, and one end of the positioning bolt is attached to one side surface of the scale.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. through the setting of first lead screw, second lead screw, activity clamping jaw, first movable sleeve and first supplementary clamping jaw, can rotate through first lead screw and second lead screw, the activity clamping jaw removes, and the diameter size of work piece is measured to the reading of instructing through fixed clamping jaw and activity clamping jaw, and the reading between first supplementary clamping jaw and the fixed clamping jaw is measured the thickness of work piece simultaneously, has realized that the diameter and the thickness of work piece carry out simultaneous measurement, improve measurement of efficiency.

2. Through the setting of second movable sleeve, supplementary clamping jaw of second and positioning bolt, can drive supplementary clamping jaw of second through the second movable sleeve and remove, through the reading between supplementary clamping jaw of second and the movable clamping jaw, can measure the thickness in the different regions of work piece, further improve measuring effect.

Drawings

Fig. 1 is a schematic structural diagram of a measuring tool according to the present invention.

Fig. 2 is a schematic view of a front view cross-sectional structure of a measuring tool according to the present invention.

Fig. 3 is a schematic side view of the cross-sectional structure of the scale of the measuring tool provided by the present invention.

Reference numerals: 1. a measurement assembly; 2. an auxiliary measurement structure; 3. fixing the clamping jaw; 4. scale marking; 5. a scale; 101. a movable clamping jaw; 102. a first lead screw; 103. a first adjustment knob; 104. a second adjustment knob; 105. a second screw; 106. a first movable sleeve; 107. a second lead screw; 108. a second regulating groove; 109. a first regulating groove; 110. a first auxiliary jaw; 201. a second movable sleeve; 202. a second auxiliary jaw; 203. a guide block; 204. positioning the bolt; 205. a guide groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a measuring tool, which comprises a scale 5, a scale mark 4 arranged on one side surface of the scale 5, and a fixed clamping jaw 3 fixedly connected to one side of the lower end surface of the scale 5, wherein one side of the outer surface of the scale 5 is provided with a measuring component 1, and the other side of the outer surface of the scale 5 is provided with an auxiliary measuring structure 2;

the measuring assembly 1 comprises a first screw rod 102 and a second screw rod 107, the first screw rod 102 is rotatably connected in a first adjusting groove 109, the first adjusting groove 109 is formed in the lower side surface of the scale 5, a first screw is mounted on the first screw rod 102, the lower end of the first screw is fixedly connected with the movable clamping jaw 101, the second screw rod 107 is rotatably connected in a second adjusting groove 108, the second adjusting groove 108 is formed in the upper side surface of the scale 5, a second screw 105 is mounted on the second screw rod 107, the upper end of the second screw 105 is fixedly connected with the inner upper side surface of a first movable sleeve 106, the first movable sleeve 106 is sleeved on the outer surface of the scale 5, and a first auxiliary clamping jaw 110 is fixed on the lower end surface of the first movable sleeve 106.

The utility model discloses in, at first with the laminating of fixed clamping jaw 3 and work piece surface, then rotate first adjust knob 103, first adjust knob 103 drives first lead screw 102 and rotates, it removes to drive movable clamping jaw 101 through first screw, after laminating with work piece another side when movable clamping jaw 101, and then measure the external diameter size of work piece, then rotate second adjust knob 104, second adjust knob 104 drives second lead screw 107 and rotates, second lead screw 107 rotates and drives second screw 105 and remove, second screw 105 drives first movable sleeve 106 and removes, first movable sleeve 106 drives first auxiliary clamping jaw 110 and removes, after first auxiliary clamping jaw 110 pastes with the work piece inner wall, through the reading of fixed clamping jaw 3 with first auxiliary clamping jaw 110, know the thickness size of work piece.

In an alternative embodiment, one end of the first lead screw 102 is fixedly connected with a first adjusting knob 103 located on one side of the scale 5, and one end of the second lead screw 107 is fixedly connected with a second adjusting knob 104 located on one side of the scale 5.

The rotation directions of the first screw 102 and the second screw 107 can be controlled individually.

In an alternative embodiment, the first adjusting knob 103 and the second adjusting knob 104 are both provided with anti-slip threads on the outer surfaces, and the first lead screw 102 and the second lead screw 107 have the same specification.

The stability of the first adjustment knob 103 and the second adjustment knob 104 during use is improved.

In an alternative embodiment, the auxiliary measuring structure 2 includes a second movable sleeve 201, a second auxiliary clamping jaw 202 is fixedly connected to the lower side surface of the second movable sleeve 201, a guide block 203 is fixedly connected to one side surface in the second movable sleeve 201, the guide block 203 is movably connected in a guide groove 205, the guide groove 205 is opened on one side surface of the scale 5, a positioning bolt 204 is arranged on one side of the outer surface of the second movable sleeve 201, and one end of the positioning bolt 204 is attached to one side surface of the scale 5.

It should be noted that, the fixed clamping jaw 3 is attached to the outer surface of the workpiece, then the first adjusting knob 103 is rotated, the first adjusting knob 103 drives the first lead screw 102 to rotate, the movable clamping jaw 101 is driven to move by the first lead screw, when the movable clamping jaw 101 is attached to the other side surface of the workpiece, the outer diameter of the workpiece is measured, then the second adjusting knob 104 is rotated, the second lead screw 107 is driven by the second adjusting knob 104 to rotate, the second lead screw 107 is driven to rotate, the second lead screw 105 is driven to move, the first movable sleeve 106 is driven by the second lead screw 105 to move, the first auxiliary clamping jaw 110 is driven by the first movable sleeve 106 to move, when the first auxiliary clamping jaw 110 is attached to the inner wall of the workpiece, the thickness of the workpiece is known by the readings of the fixed clamping jaw 3 and the first auxiliary clamping jaw 110, then the second movable sleeve 201 is pushed, the second movable sleeve 201 drives the guide block 203 to move in the guide groove 205, and the second movable sleeve 201 drives the second auxiliary clamping jaw, after the second auxiliary clamping jaw 202 is attached to the inner wall of the other side of the workpiece, the positioning bolt 204 is screwed down, and then the thickness of the inner wall of the other side of the workpiece is measured through the reading between the second auxiliary clamping jaw 202 and the movable clamping jaw 101, so that the thickness error can be conveniently determined.

In an alternative embodiment, two sets of the guide blocks 203 and the guide grooves 205 are provided, the two sets of the guide blocks 203 are symmetrically installed on two side surfaces of the second movable sleeve 201, and the two sets of the guide grooves 205 are symmetrically arranged on two side surfaces of the scale 5.

It should be noted that the guiding performance when the second movable sheath 201 moves is further improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The measuring tool is characterized by comprising a scale (5), a scale marking (4) arranged on the surface of one side of the scale (5) and a fixed clamping jaw (3) fixedly connected to one side of the lower end face of the scale (5), wherein one side of the outer surface of the scale (5) is provided with a measuring component (1), and the other side of the outer surface of the scale (5) is provided with an auxiliary measuring structure (2); the measuring assembly (1) comprises a first screw rod (102) and a second screw rod (107), the first screw rod (102) is rotatably connected into a first adjusting groove (109), the first adjusting groove (109) is formed in the lower side face of a scale (5), a first screw is installed on the first screw rod (102), the lower end of the first screw is fixedly connected with a movable clamping jaw (101), the second screw rod (107) is rotatably connected into a second adjusting groove (108), the second adjusting groove (108) is formed in the upper side face of the scale (5), a second screw (105) is installed on the second screw rod (107), the upper end of the second screw (105) is fixedly connected with the inner upper side face of a first movable sleeve (106), the first movable sleeve (106) is sleeved on the outer surface of the scale (5), and a first auxiliary clamping jaw (110) is fixed on the lower end face of the first movable sleeve (106).

2. A measuring device as claimed in claim 1, characterized in that one end of the first threaded spindle (102) is fixedly connected to a first adjusting knob (103) on the side of the scale (5), and one end of the second threaded spindle (107) is fixedly connected to a second adjusting knob (104) on the side of the scale (5).

3. The measuring tool as claimed in claim 2, wherein the first adjusting knob (103) and the second adjusting knob (104) are provided with anti-slip threads on the outer surfaces thereof, and the first lead screw (102) and the second lead screw (107) have the same specification.

4. A measuring device as claimed in claim 1, characterized in that the auxiliary measuring structure (2) comprises a second movable sleeve (201), and a second auxiliary jaw (202) is fixedly connected to the lower side of the second movable sleeve (201).

5. A measuring tool according to claim 4, characterized in that the inner side surface of the second movable sleeve (201) is fixedly connected with a guide block (203), the guide block (203) is movably connected in a guide groove (205), and the guide groove (205) is arranged on the side surface of the scale (5).

6. A measuring tool according to claim 5, characterized in that the guide blocks (203) and the guide grooves (205) are provided in two sets, the two sets of guide blocks (203) are symmetrically arranged on the inner two side surfaces of the second movable sleeve (201), and the two sets of guide grooves (205) are symmetrically arranged on the two side surfaces of the scale (5).

7. A measuring tool according to claim 4, characterized in that a positioning bolt (204) is arranged on one side of the outer surface of the second movable sleeve (201), and one end of the positioning bolt (204) is attached to one side surface of the scale (5).