CN108759695A - A kind of internal diameter measuring instrument - Google Patents
A kind of internal diameter measuring instrument Download PDFInfo
- Publication number
- CN108759695A CN108759695A CN201810504900.8A CN201810504900A CN108759695A CN 108759695 A CN108759695 A CN 108759695A CN 201810504900 A CN201810504900 A CN 201810504900A CN 108759695 A CN108759695 A CN 108759695A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- operating lever
- microcontroller
- measuring instrument
- internal diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of internal diameter measuring instruments, including operating lever, positive and negative motor is provided on the right side of the operating rod cavity, it is fixedly connected with bearing on the left of the operating rod cavity, the output end of the positive and negative motor is fixedly connected with cylinder, and the left side of cylinder and the inner wall of bearing are socketed, the surface of the cylinder offers spiral chute, and the inner wall of the spiral chute slidably connects slide bar.The mutual cooperation that the present invention passes through setting operating lever, positive and negative motor, bearing, cylinder, spiral chute, slide bar, the first sliding rail, the first sliding block, the second sliding rail, the second sliding block, fixed block, fixed plate, receiver board, movable plate, infrared ambulator, through-hole, handle, shell, microcontroller, wireless receiving module, touch display screen and wireless transmitter module, solve the problems, such as that existing measuring instrument person inconvenient to use uses, the measuring instrument is when being detected object internal diameter, operating process is simple, and detection efficiency is fast.
Description
Technical field
The present invention relates to measuring instrument technical field, specially a kind of internal diameter measuring instrument.
Background technology
Diameter of a circle is known as internal diameter in circular object, is typically directly measured by micrometer or vernier caliper, symbol φ.
Circular object needs to use measuring instrument when surveying internal diameter, but existing measuring instrument person inconvenient to use uses, right
Object internal diameter is cumbersome when being detected, and to reduce the efficiency of measurement, wastes the time of user, therefore reduce
The practicability of measuring instrument.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the present invention provides a kind of internal diameter measuring instruments, have the advantages that user-friendly, solution
The problem of existing measuring instrument of having determined person inconvenient to use uses.
（Two）Technical solution
To realize that above-mentioned user-friendly purpose, the present invention provide the following technical solutions：A kind of internal diameter measuring instrument, including
Operating lever is provided with positive and negative motor on the right side of the operating rod cavity, bearing is fixedly connected on the left of the operating rod cavity,
The output end of the positive and negative motor is fixedly connected with cylinder, and the inner wall of the left side of cylinder and bearing is socketed, the table of the cylinder
Face offers spiral chute, and the inner wall of the spiral chute slidably connects slide bar, and the bottom of the operating rod cavity, which is fixed, to be connected
It is connected to the first sliding rail, the inner wall of first sliding rail slidably connects the first sliding block, and the bottom of the slide bar is solid with the first sliding block
Fixed connection, the bottom of the operating lever are fixedly connected with the second sliding rail, and the inner wall of second sliding rail slidably connects the second cunning
Block is fixedly connected with fixed block, the bottom of first sliding rail, the bottom of operating lever between first sliding block and the second sliding block
The straight slot being used cooperatively with fixed block is offered with the top of the second sliding rail, is fixedly connected on the left of the operating lever bottom
Fixed plate is fixedly connected with receiver board on the left of the fixed plate, and the bottom of second sliding block is fixedly connected with movable plate, institute
It states and is fixedly connected with infrared ambulator on the right side of movable plate, the inner cavity of the movable plate and fixed plate offers and infrared ray
The through-hole that rangefinder is used cooperatively is fixedly connected with handle, the right side at the top of the operating lever on the right side of the operating lever bottom
It is fixedly connected with shell, the bottom of the shell inner cavity is fixedly connected sequentially has microcontroller and wireless receiving module from left to right,
It is fixedly connected with touch display screen at the top of the shell, wireless transmission mould is fixedly connected on the right side of the infrared ambulator
Block；
The output end of the microcontroller is unidirectionally electrically connected with the input terminal of positive and negative motor, and the output end of the microcontroller and touch are aobvious
Display screen is electrically connected, and the input terminal of the microcontroller is unidirectionally electrically connected with the output end of wireless receiving module, the wireless receiving mould
The input terminal of block is unidirectionally electrically connected with the output end of wireless transmitter module, the wireless transmitter module input terminal and infrared distance measuring
The output end of instrument is unidirectionally electrically connected.
Preferably, the chip model of the microcontroller is AT89C52, the output end of the microcontroller and touch display screen
The two-way electrical connection of input terminal.
Preferably, the surface of the handle is socketed with Anti-slip cover, and the surface of Anti-slip cover offers anti-skid chequer.
Preferably, the wireless transmitter module and wireless receiving module are all made of the hair that CC2530 chips realize wireless data
It penetrates and receives.
Preferably, the right side at the top and bottom of the positive and negative motor has been fixedly connected with locating piece, is set on the left of locating piece
It is equipped with bolt, the end of thread of bolt is through to the right side of locating piece and the inner thread of operating lever connects.
（Three）Advantageous effect
Compared with prior art, the present invention provides a kind of internal diameter measuring instruments, have following advantageous effect：
1, the present invention is by being arranged operating lever, positive and negative motor, bearing, cylinder, spiral chute, slide bar, the first sliding rail, the first cunning
Block, the second sliding rail, the second sliding block, fixed block, fixed plate, receiver board, movable plate, infrared ambulator, through-hole, handle, shell,
The mutual cooperation of microcontroller, wireless receiving module, touch display screen and wireless transmitter module solves existing measuring instrument not side
Just the problem of user uses, for the measuring instrument when being detected to object internal diameter, operating process is simple, and detection efficiency is fast, from
And the time of user has been saved, therefore the practicability of measuring instrument is improved, it is suitble to promote the use of.
2, the present invention can be played the role of reinforcing to positive and negative motor, be avoided positive and negative by the setting of locating piece and bolt
It is in the presence of shaking when motor use, the stability improved when positive and negative motor uses can by the setting of touch display screen
While the operation information of user is fed back to microcontroller, the numerical value that can be also detected to infrared ambulator is shown, side
User be read out, by the setting of Anti-slip cover, increase the frictional force of grip surface, avoid the hand of user with
The situation that handle has skidded when contacting, the use for the person of being convenient to use.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present system principle schematic.
In figure：1 operating lever, 2 positive and negative motors, 3 bearings, 4 cylinders, 5 spiral chutes, 6 slide bars, 7 first sliding rails, 8 first are slided
Block, 9 second sliding rails, 10 second sliding blocks, 11 fixed blocks, 12 fixed plates, 13 receiver boards, 14 movable plates, 15 infrared ambulators, 16
Through-hole, 17 handles, 18 shells, 19 microcontrollers, 20 wireless receiving modules, 21 touch display screens, 22 wireless transmitter modules.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of internal diameter measuring instrument, including operating lever 1, operating lever are provided with positive and negative electricity on the right side of 1 inner cavity
The right side of machine 2,2 top and bottom of positive and negative motor has been fixedly connected with locating piece, and bolt is provided on the left of locating piece, bolt
The right side that the end of thread is through to locating piece is connect with the inner thread of operating lever 1, can be to just by the setting of locating piece and bolt
Anti- motor 2 plays the role of reinforcing, avoids when positive and negative motor 2 uses and is in the presence of shaking, and improves the use of positive and negative motor 2
When stability, be fixedly connected with bearing 3 on the left of 1 inner cavity of operating lever, the output end of positive and negative motor 2 is fixedly connected with cylinder 4,
And the left side of cylinder 4 and the inner wall of bearing 3 are socketed, the surface of cylinder 4 offers spiral chute 5, the inner wall sliding of spiral chute 5
It is connected with slide bar 6, the bottom of 1 inner cavity of operating lever is fixedly connected with the first sliding rail 7, and the inner wall of the first sliding rail 7 slidably connects
One sliding block 8, the bottom of slide bar 6 are fixedly connected with the first sliding block 8, and the bottom of operating lever 1 is fixedly connected with the second sliding rail 9, and second
The inner wall of sliding rail 9 slidably connects the second sliding block 10, and fixed block 11 is fixedly connected between the first sliding block 8 and the second sliding block 10,
The top of the bottom of first sliding rail 7, the bottom of operating lever 1 and the second sliding rail 9 is offered to be led to what fixed block 11 was used cooperatively
Slot, is fixedly connected with fixed plate 12 on the left of 1 bottom of operating lever, and the left side of fixed plate 12 is fixedly connected with receiver board 13, and second
The bottom of sliding block 10 is fixedly connected with movable plate 14, and the right side of movable plate 14 is fixedly connected with infrared ambulator 15, movable plate
14 and the inner cavity of fixed plate 12 offer the through-hole 16 being used cooperatively with infrared ambulator 15, the right side of 1 bottom of operating lever
It is fixedly connected with handle 17, the surface of handle 17 is socketed with Anti-slip cover, and the surface of Anti-slip cover offers anti-skid chequer, by anti-skidding
The setting of set increases the frictional force on 17 surface of handle, avoids the shape being had skidded when the hand of user is contacted with handle 17
Condition, the use for the person of being convenient to use, the right side at the top of operating lever 1 are fixedly connected with shell 18, and the bottom of 18 inner cavity of shell is from a left side
Being fixedly connected sequentially to the right side has microcontroller 19 and wireless receiving module 20, and the chip model of microcontroller 19 is AT89C52, microcontroller
19 output end with the input terminal of touch display screen 21 is two-way is electrically connected, can be by user by the setting of touch display screen 21
Operation information while feed back to microcontroller 19, the numerical value that can be also detected to infrared ambulator 15 be shown, be facilitated
User is read out, and the top of shell 18 is fixedly connected with touch display screen 21, and the right side of infrared ambulator 15, which is fixed, to be connected
It is connected to wireless transmitter module 22, wireless transmitter module 22 and wireless receiving module 20 are all made of CC2530 chips and realize wireless data
Transmitting and reception；
The output end of microcontroller 19 is unidirectionally electrically connected with the input terminal of positive and negative motor 2, and output end and the touch of microcontroller 19 are shown
21 electrical connection of screen, the input terminal of microcontroller 19 are unidirectionally electrically connected with the output end of wireless receiving module 20, wireless receiving module 20
Input terminal be unidirectionally electrically connected with the output end of wireless transmitter module 22,22 input terminal of wireless transmitter module and infrared ambulator
15 output end is unidirectionally electrically connected.
When in use, user first contacts fixed plate 12 with the inner wall of object, and then user, which operates, touches display
Screen 21, makes touch display screen 21 that the information that user makes positive and negative motor 2 work is fed back to microcontroller 19, and microcontroller 19 is made to control
Positive and negative motor 2 rotates, and positive and negative motor 2 is made to drive cylinder 4 to rotate by the cooperation of bearing 3, and cylinder 4 is made to pass through spiral chute 5, the
The mating band moving slide-bar 6 of one sliding rail 7 and the first sliding block 8 moves right, to make the first sliding block 8 pass through straight slot and the second sliding rail 9
Cooperation drive the second sliding block 10 move right, to by the second sliding block 10 drive movable plate 14 move right, until activity
When plate 14 and the inner wall of object contact, microcontroller 19 controls positive and negative motor 2 and is stopped, and then user operates touch display screen
21, make microcontroller 19 control infrared ambulator 15 work, make infrared ambulator 15 by the cooperation of through-hole 16 detect with
Then the distance between receiver board 13 is given data transfer by the cooperation of wireless transmitter module 22 and wireless receiving module 20 single
Piece machine 19 makes microcontroller 19 show numeric feedback to touch display screen 21, from and detected the internal diameter of object, at this time
Have reached the user-friendly advantage of the measuring instrument.
In conclusion the internal diameter measuring instrument, by operating lever 1, positive and negative motor 2, bearing 3, cylinder 4, spiral chute 5, is slided
Bar 6, the first sliding rail 7, the first sliding block 8, the second sliding rail 9, the second sliding block 10, fixed block 11, fixed plate 12, receiver board 13, activity
Plate 14, infrared ambulator 15, through-hole 16, handle 17, shell 18, microcontroller 19, wireless receiving module 20, touch display screen 21
With the mutual cooperation of wireless transmitter module 22, solve the problems, such as that existing measuring instrument person inconvenient to use uses.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of internal diameter measuring instrument, including operating lever（1）, it is characterised in that：The operating lever（1）It is provided with just on the right side of inner cavity
Anti- motor（2）, the operating lever（1）Bearing is fixedly connected on the left of inner cavity（3）, the positive and negative motor（2）Output end it is solid
Surely it is connected with cylinder（4）, and cylinder（4）Left side and bearing（3）Inner wall socket, the cylinder（4）Surface offer spiral shell
Revolve sliding slot（5）, the spiral chute（5）Inner wall slidably connect slide bar（6）, the operating lever（1）The bottom of inner cavity is fixed
It is connected with the first sliding rail（7）, first sliding rail（7）Inner wall slidably connect the first sliding block（8）, the slide bar（6）Bottom
Portion and the first sliding block（8）It is fixedly connected, the operating lever（1）Bottom be fixedly connected with the second sliding rail（9）, second sliding rail
（9）Inner wall slidably connect the second sliding block（10）, first sliding block（8）With the second sliding block（10）Between be fixedly connected with
Determine block（11）, first sliding rail（7）Bottom, operating lever（1）Bottom and the second sliding rail（9）Top offer with it is solid
Determine block（11）The straight slot being used cooperatively, the operating lever（1）Fixed plate is fixedly connected on the left of bottom（12）, the fixed plate
（12）Left side be fixedly connected with receiver board（13）, second sliding block（10）Bottom be fixedly connected with movable plate（14）, institute
State movable plate（14）Right side be fixedly connected with infrared ambulator（15）, the movable plate（14）And fixed plate（12）Inner cavity
It offers and infrared ambulator（15）The through-hole being used cooperatively（16）, the operating lever（1）It is fixedly connected on the right side of bottom
There is handle（17）, the operating lever（1）Shell is fixedly connected on the right side of top（18）, the shell（18）The bottom of inner cavity from
Left-to-right, which is fixedly connected sequentially, microcontroller（19）And wireless receiving module（20）, the shell（18）Top be fixedly connected with
Touch display screen（21）, the infrared ambulator（15）Right side be fixedly connected with wireless transmitter module（22）；
The microcontroller（19）Output end and positive and negative motor（2）Input terminal be unidirectionally electrically connected, the microcontroller（19）It is defeated
Outlet and touch display screen（21）Electrical connection, the microcontroller（19）Input terminal and wireless receiving module（20）Output end list
To electrical connection, the wireless receiving module（20）Input terminal and wireless transmitter module（22）Output end be unidirectionally electrically connected, institute
State wireless transmitter module（22）Input terminal and infrared ambulator（15）Output end be unidirectionally electrically connected.
2. a kind of internal diameter measuring instrument according to claim 1, it is characterised in that：The microcontroller（19）Chip model be
AT89C52, the microcontroller（19）Output end and touch display screen（21）The two-way electrical connection of input terminal.
3. a kind of internal diameter measuring instrument according to claim 1, it is characterised in that：The handle（17）Surface be socketed with it is anti-
Sliding sleeve, and the surface of Anti-slip cover offers anti-skid chequer.
4. a kind of internal diameter measuring instrument according to claim 1, it is characterised in that：The wireless transmitter module（22）With it is wireless
Receiving module（20）It is all made of transmitting and reception that CC2530 chips realize wireless data.
5. a kind of internal diameter measuring instrument according to claim 1, it is characterised in that：The positive and negative motor（2）Top and bottom
Right side be fixedly connected with locating piece, bolt is provided on the left of locating piece, the end of thread of bolt is through to the right side of locating piece
Side and operating lever（1）Inner thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504900.8A CN108759695A (en) | 2018-05-24 | 2018-05-24 | A kind of internal diameter measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810504900.8A CN108759695A (en) | 2018-05-24 | 2018-05-24 | A kind of internal diameter measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759695A true CN108759695A (en) | 2018-11-06 |
Family
ID=64006503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810504900.8A Withdrawn CN108759695A (en) | 2018-05-24 | 2018-05-24 | A kind of internal diameter measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759695A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A kind of bearing bore diameter measuring device |
| CN111375650A (en) * | 2018-12-31 | 2020-07-07 | 瑨祥(宜昌)机电设备有限公司 | Coil loading and unloading equipment for continuous steel plate processing unit and method thereof |
-
2018
- 2018-05-24 CN CN201810504900.8A patent/CN108759695A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111375650A (en) * | 2018-12-31 | 2020-07-07 | 瑨祥(宜昌)机电设备有限公司 | Coil loading and unloading equipment for continuous steel plate processing unit and method thereof |
| CN110132208A (en) * | 2019-06-12 | 2019-08-16 | 山东瑞新轴承制造有限公司 | A kind of bearing bore diameter measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |