CN213041159U

CN213041159U - Verticality gauge

Info

Publication number: CN213041159U
Application number: CN202020657835.5U
Authority: CN
Inventors: 姚公和
Original assignee: Jiangsu Hurun Pump Technology Co ltd
Current assignee: Jiangsu Hurun Pump Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-04-23
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a hang down straightness and examine utensil, first anchor clamps body top left side fixed connection second anchor clamps body top, first anchor clamps body top is close to the first locating piece bottom of second anchor clamps body front side fixed connection, and first anchor clamps body top is close to second anchor clamps body right side fixed connection second locating piece bottom, and the arc breach has been seted up to second locating piece top one side, and second locating piece top is close to arc breach opposite side fixed connection alloy cylinder, and first anchor clamps body top is close to second locating piece right side fixed connection amesdial support bottom. This hang down straightness and examine utensil is through the amesdial support that sets up, when measuring the plane and hang down straightness, cup joint amesdial one end in the fixed orifices, move the distance that fastening bolt changed the breach through twisting to reach the diameter that changes the fixed orifices, reachd the purpose of fixed amesdial, thereby can guarantee that the amesdial can not change in the position when measuring, further guaranteed the measuring precision, effectually reached accurate measuring purpose.

Description

Verticality gauge

Technical Field

The utility model relates to a hang down straightness and examine a technical field, specifically be a hang down straightness and examine utensil.

Background

Perpendicularity is the position tolerance, denoted by symbol |. Perpendicularity evaluates the perpendicular state between straight lines, between planes, or between straight lines and planes. One of the straight lines or the planes is an evaluation reference, the straight line can be a straight line part or a straight line motion track of the measured sample, and the plane can be a plane formed by a plane part or a motion track of the measured sample. In the machining process, parts all need higher precision requirements to achieve the moving use effect and the assembly effect, if certain errors exist, certain problems can be caused in the assembly and use processes, and therefore the parts need to be detected and timely modified in the machining process

The perpendicularity detection clamp has the advantages that certain requirements are made on the perpendicularity of the blade in the machining process of the blade in the pump industry, and therefore the perpendicularity detection clamp is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straightness is examined to hang down to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straightness examines utensil that hangs down, includes the first anchor clamps body, first anchor clamps body top left side fixed connection second anchor clamps body top, first anchor clamps body top is close to first locating piece bottom of second anchor clamps body front side fixed connection, first anchor clamps body top is close to second anchor clamps body right side fixed connection second locating piece bottom, arc breach has been seted up to second locating piece top one side, second locating piece top is close to arc breach opposite side fixed connection alloy cylinder, first anchor clamps body top is close to second locating piece right side fixed connection amesdial support bottom, the amesdial support is close to the top and has seted up the fixed orifices, the amesdial support is close to the fixed orifices bottom and has seted up jaggedly, the amesdial support is close to breach fixed connection fastening bolt.

Preferably, the first locating block is close to one side of the second clamp body and is fixedly connected with a cushion pad, and the cushion pad is made of rubber.

Preferably, the fixing hole is fixedly connected with the outer wall of the rubber sleeve, and the fixing hole is communicated with the notch.

Preferably, first bolts are arranged on one sides of the first positioning block and the second fixture body, and the first positioning block fixes the front side of the second fixture body through the first bolts.

Preferably, a second bolt is arranged on one side of the bottom end of the dial indicator support, and the dial indicator support is fixedly connected with the top of the first clamp body through the second bolt.

Preferably, the length of the alloy cylinder is greater than the thickness of the second positioning block, a fixing hole is formed in the second positioning block close to the alloy cylinder, and the fixing hole is in interference fit with the alloy cylinder.

Preferably, the fastening bolt and the second bolt are M5X15 bolts, and the first bolt is an M5X12 bolt.

Preferably, one side of the middle part of the notch is provided with a threaded hole, the other side of the middle part of the notch is provided with a through hole, the threaded hole is in threaded connection with one end of the fastening bolt, and the through hole is sleeved with the other end of the fastening bolt.

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

1. this utensil is examined to hang down straightness passes through the amesdial support that sets up, when measuring the plane and hang down straightness, cup joints amesdial one end in the fixed orifices, changes the distance of breach through twisting fastening bolt to reach the diameter that changes the fixed orifices, reachd the purpose of fixed amesdial, thereby can guarantee that the amesdial position can not change when measuring, further guaranteed the measuring precision, the effectual accurate measuring purpose that has reached.

2. This utensil is examined to straightness that hangs down passes through the first locating piece and the second locating piece that set up, can guarantee when measuring that the one side of being measured piece is on a straight line all the time, can not cause the error to the measuring result because of the precision of anchor clamps self, and the first locating piece and the second locating piece that set up simultaneously can make things convenient for measuring personnel to the accurate measurement of measuring piece, have solved the error that the human factor caused to the measuring result.

Drawings

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

FIG. 2 is a left side schematic view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: the fixture comprises a first fixture body 1, a dial indicator support 2, fastening bolts 3, a notch 4, a fixing hole 5, a rubber sleeve 6, an arc notch 7, an alloy cylinder 8, a cushion pad 9, a first bolt 10, a first positioning block 11, a second fixture body 12, a second positioning block 13 and a second bolt 14.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a verticality detection tool comprises a first fixture body 1, the left side of the top of the first fixture body 1 is fixedly connected with the top of a second fixture body 12, the top of the first fixture body 1 is fixedly connected with the bottom of a first positioning block 11 close to the front side of the second fixture body 12, a first bolt 10 is arranged on one side of the first positioning block 11 and one side of the second fixture body 12, the first positioning block 11 is fixed on the front side of the second fixture body 12 through the first bolt 10, the top of the first fixture body 1 is fixedly connected with the bottom of a second positioning block 13 close to the right side of the second fixture body 12, a buffer cushion 9 is fixedly connected on one side of the first positioning block 11 close to the second fixture body 12, the buffer cushion 9 is made of rubber, so that when a measuring piece is positioned through the first positioning block 11, the scratch of the measuring piece due to the first positioning block can not occur, the measuring precision is enabled to generate errors, an arc-shaped notch 7, the top of the second positioning block 13 is close to the other side of the arc-shaped notch 7 and is fixedly connected with the alloy cylinder 8, the length of the alloy cylinder 8 is larger than the thickness of the second positioning block 13, the second positioning block 13 is provided with a fixing hole close to the alloy cylinder 8, the fixing hole is in interference fit with the alloy cylinder 8, the first positioning block 11 and the second positioning block 13 are arranged, the measured surface can be ensured to be always on a straight line during measurement, errors to the measurement result due to the self precision of a clamp can not be caused, meanwhile, the first positioning block 11 and the second positioning block 13 are arranged, the measurement of a measurement part by a measurer can be facilitated, the errors to the measurement result due to human factors are solved, the top of the first clamp body 1 is close to the right side of the second positioning block 13 and is fixedly connected with the bottom of the dial indicator support 2, one side of the bottom of the dial indicator support 2 is provided with a second bolt 14, the, the dial gauge bracket 2 is provided with a fixing hole 5 near the top end, the fixing hole 5 is fixedly connected with the outer wall of the rubber sleeve 6, the fixing hole 5 is communicated with the gap 4, the friction force between the fixing hole 5 and one side of the dial gauge can be increased, the purpose of fixing the dial gauge is achieved, meanwhile, the dial gauge bracket 2 can be prevented from being directly contacted with the dial gauge through the fixing hole 5 to cause scratching of one side of the dial gauge, the bottom of the dial gauge bracket 2 near the fixing hole 5 is provided with the gap 4, the dial gauge bracket 2 is fixedly connected with the fastening bolt 3 near the gap 4, one side of the middle part of the gap 4 is provided with a threaded hole and the other side is provided with a through hole, the threaded hole is in threaded connection with one end of the fastening bolt 3, the other end of the fastening bolt 3 is sleeved with the through hole through one end of the threaded hole, cup joint amesdial one end in fixed orifices 5, move fastening bolt 3 through twisting and change the distance of breach 4, thereby reach the diameter that changes fixed orifices 5, reach the purpose of fixed amesdial, thereby can guarantee that the amesdial can not change when measuring the position, measuring precision has further been guaranteed, the effectual accurate measuring purpose that has reached, fastening bolt 3 and second bolt 14 are M5X15 bolt, first bolt 10 is M5X12 bolt, first locating piece 11 and second locating piece 13 contact each other and fix at second anchor clamps body 12 vertical angle, make one side of first locating piece 11 and the contact of second locating piece 13 form a perpendicular, and first locating piece 11 and the perpendicular of second locating piece 13 have accurate straightness that hangs down.

When using, when measuring the plane straightness that hangs down, cup joint amesdial one end in fixed orifices 5, change the distance of breach 4 through twisting fastening bolt 3 to reach the diameter that changes fixed orifices 5, reachd the purpose of fixed amesdial, will measure a vertical angle and aim at and place at first locating

piece

11 and 13 straightness contained angles that hang down of second locating piece, measure one end through the amesdial and carry out the straightness measurement that hangs down to measuring.

In conclusion, when the verticality gauge is used for measuring the plane verticality through the arranged dial indicator bracket 2, one end of the dial indicator is sleeved in the fixing hole 5, the distance of the gap 4 is changed by screwing the fastening bolt 3, thereby achieving the purpose of changing the diameter of the fixed hole 5 and fixing the dial indicator, thereby ensuring that the position of the dial indicator can not change during measurement, further ensuring the measurement accuracy, effectively achieving the purpose of accurate measurement, the first positioning block 11 and the second positioning block 13 can ensure that the measured surface is always on the same straight line during measurement, errors of the measurement result caused by the accuracy of the clamp can be avoided, the first locating block 11 and the second locating block 13 which are arranged at the same time can facilitate the measurement personnel to accurately measure the measuring part, and the error caused by human factors to the measuring result is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straightness examines utensil hangs down, includes first anchor clamps body (1), its characterized in that: the left side of the top of the first clamp body (1) is fixedly connected with the top of the second clamp body (12), the top of the first clamp body (1) is close to the front side of the second clamp body (12) and is fixedly connected with the bottom of the first positioning block (11), the top of the first clamp body (1) is close to the right side of the second clamp body (12) and is fixedly connected with the bottom of the second positioning block (13), one side of the top of the second positioning block (13) is provided with an arc-shaped notch (7), the top of the second positioning block (13) is close to the other side of the arc-shaped notch (7) and is fixedly connected with the alloy cylinder (8), the top of the first clamp body (1) is close to the right side of the second positioning block (13) and is fixedly connected with the bottom of the dial indicator bracket (2), the dial indicator bracket (2) is close to the top end and is provided with a fixing hole (5), and, the dial indicator bracket (2) is close to the notch (4) and is fixedly connected with the fastening bolt (3).

2. The perpendicularity gauge according to claim 1, characterized in that: the first positioning block (11) is close to one side of the second clamp body (12) and is fixedly connected with a cushion pad (9), and the cushion pad (9) is made of rubber.

3. The perpendicularity gauge according to claim 1, characterized in that: the fixed hole (5) is fixedly connected with the outer wall of the rubber sleeve (6), and the fixed hole (5) is communicated with the notch (4).

4. The perpendicularity gauge according to claim 1, characterized in that: first bolt (10) are arranged on one side of first locating block (11) and second clamp body (12), and first locating block (11) fixes the front side of second clamp body (12) through first bolt (10).

5. The perpendicularity gauge according to claim 1, characterized in that: one side of the bottom end of the dial indicator support (2) is provided with a second bolt (14), and the dial indicator support (2) is fixedly connected with the top of the first clamp body (1) through the second bolt (14).

6. The perpendicularity gauge according to claim 1, characterized in that: alloy cylinder (8) length is greater than second locating piece (13) thickness, second locating piece (13) are close to alloy cylinder (8) and have seted up the fixed orifices, fixed orifices interference fit alloy cylinder (8).

7. The perpendicularity gauge according to claim 1, characterized in that: the fastening bolt (3) and the second bolt (14) are M5X15 bolts, and the first bolt (10) is an M5X12 bolt.

8. The perpendicularity gauge according to claim 1, characterized in that: one side of the middle part of the notch (4) is provided with a threaded hole, the other side of the middle part of the notch is provided with a through hole, the threaded hole is in threaded connection with one end of the fastening bolt (3), and the through hole is sleeved with the other end of the fastening bolt (3).