CN207751852U - A kind of survey inspection instrument holder of Telescopic rotary - Google Patents
A kind of survey inspection instrument holder of Telescopic rotary Download PDFInfo
- Publication number
- CN207751852U CN207751852U CN201721375773.3U CN201721375773U CN207751852U CN 207751852 U CN207751852 U CN 207751852U CN 201721375773 U CN201721375773 U CN 201721375773U CN 207751852 U CN207751852 U CN 207751852U
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- CN
- China
- Prior art keywords
- bearing
- cursor
- thrust bearing
- connect
- rack
- 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.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Abstract
The utility model discloses a kind of surveys of Telescopic rotary to examine instrument holder, it is characterised in that：Including rack, support tube, cursor and telescopic arm, bearing block and rotary shaft are equipped between support tube and cursor, bearing block and rotation between centers are equipped with bearing group, the telescopic arm is connect by first straight line guide rail with the first sliding block with cursor, and driving motor is installed on cursor, ball screw and nut, the ball screw is installed on cursor by bearing block and is connect with driving motor, the nut is connect with telescopic arm, the lifter wheel for being equipped with lifting motor in the rack and being connect with lifting motor, the rack engaged equipped with second straight line guide rail and with lifter wheel is installed on the support tube, the second sliding block coordinated with second straight line guide rail is installed in the rack.
Description
Technical field
The utility model is related to a kind of surveys to examine instrument, and instrument holder is examined in the survey of especially a kind of Telescopic rotary.
Background technology
Video detects the small defects detection for being widely used in some precision elements or material, also has on the market at present
Many large-scale video detecting instruments are applied in production（Such as the manufacturing of precision die, accurate hardware manufacture, zero, automobile
Part manufacture etc.）For quality control and product design, but its is at high price, bulky, is not suitable for small-sized laboratory
With thus the designer devises the survey inspection instrument holder of a Telescopic rotary for carrying video detecting system, not only structure
Simply, floor space is small and at low cost.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of survey inspection instrument holder of Telescopic rotary.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of survey inspection instrument holder of Telescopic rotary, it is characterised in that：Including rack, support tube, cursor and telescopic arm,
Bearing block and rotary shaft are equipped between support tube and cursor, bearing block and rotation between centers are equipped with bearing group, and the telescopic arm passes through
First straight line guide rail is connect with the first sliding block with cursor, and driving motor, ball screw and nut are equipped on cursor, institute
It states ball screw to be installed on cursor by bearing block and connect with driving motor, the nut is connect with telescopic arm, described
The lifter wheel for being equipped with lifting motor in rack and being connect with lifting motor is equipped with equipped with second straight line on the support tube
Guide rail and the rack engaged with lifter wheel are equipped with the second sliding block coordinated with second straight line guide rail in the rack.
The bearing group includes the first thrust bearing, the second thrust bearing, deep groove ball bearing.
The support tube end is equipped with ring flange, and described bearing block one end fixes with ring flange, the rotary shaft include according to
The first thrust bearing section, spacing ring, the second thrust bearing section, the deep groove ball bearing section of secondary setting, the first thrust bearing section
It is upper that first thrust bearing is housed, the second thrust bearing is housed in the second thrust bearing section, the deep groove ball bearing section is equipped with
Deep groove ball bearing, the cursor end are equipped with swivel plate, and one end and the swivel plate of the rotary shaft are fixed, the bearing block
Endoporus one end is equipped with the bulge loop of the second thrust bearing of compacting.
The support tube is equipped with the sensing chip that can be incuded with the proximity switch in rack.
The utility model has the beneficial effects that：The utility model is semi-automatic extensible holder, up and down through lifting electricity
Machine controls, and by rack pinion, realizes and moves up and down, ensures high accuracy positioning, stable operation；Telescopic arm it is flexible
It is to be controlled by driving motor, by screw rod transmission, there is high stability, the precision of superelevation, and this rotation passes through manually
It rotates rotating arm and rotates, rotating arm passes through bearing group and realizes rotation.
Arm stretches out when the utility model at work, normal work, reliable and stable.When at rest, recoverable arm folds
Together, space is reduced.
In conclusion the utility model is not only simple in structure, floor space is small and stability and precision are high, at low cost,
And this holder can also carry other detecting instruments, have wide range of applications, flexibly.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the utility model；
Fig. 2 is the internal structure view of the utility model；
Fig. 3 is the front view of the utility model pivoted arm part；
Fig. 4 is the front view of rotary shaft.
Specific implementation mode
Referring to figs. 1 to Fig. 4, the utility model discloses a kind of surveys of Telescopic rotary to examine instrument holder, including rack 1, side
Support tube 2, cursor 3 and the telescopic arm 4 of shape, between support tube 2 and cursor 3 be equipped with bearing block 5 and rotary shaft 6, bearing block 5 and
Bearing group is housed, the telescopic arm 4 is connect by first straight line guide rail 7 with the first sliding block with cursor 3, and is turned between rotary shaft 6
Driving motor 8, ball screw 9 and nut are installed, the ball screw 9 is installed on cursor 3 by bearing block 5 on swing arm 3
Upper and connect with driving motor 8, the nut is connect with telescopic arm 4, be equipped in the rack 1 lifting motor 10 and with lifting
The lifter wheel 11 that motor 10 connects is equipped with equipped with second straight line guide rail 12 and is nibbled with lifter wheel 11 on the support tube 2
The rack of conjunction is equipped with the second sliding block coordinated with second straight line guide rail 12 in the rack 1.
As shown, the bearing group includes the first thrust bearing 13, the second thrust bearing 14, deep groove ball bearing 15, institute
It states 2 end of support tube and is equipped with circular ring flange 16,5 one end of bearing block and the ring flange 16 of the cylindrical shape are fixed, the rotation
Shaft 6 includes the first thrust bearing section 18, spacing ring 19, the second thrust bearing section 20, the deep groove ball bearing section 21 set gradually,
First thrust bearing 13 is housed in the first thrust bearing section, the second thrust bearing is housed in the second thrust bearing section
14, the deep groove ball bearing section is equipped with deep groove ball bearing 15, and 3 end of the cursor is equipped with swivel plate 17, the rotary shaft 6
One end is fixed with swivel plate 17, and endoporus one end of the bearing block 5 is equipped with the bulge loop of the second thrust bearing 14 of compacting, the first thrust
The axial displacement of bearing 13 is limited by ring flange 16 and spacing ring；The axial displacement of second thrust bearing 14 passes through bulge loop and limit
Position ring limitation；Deep groove ball bearing 15 is tight between deep groove ball bearing section and bulge loop, and above structure uses upper and lower two thrust bearings
Rotary shaft 6 is pressed from both sides, convertible radial load is axial force, makes that mechanism is more stable, improves rigidity, and rotation is lighter, thus can bear to stretch
The larger torque that contracting arm 4 is brought after stretching out.
It can incude with the proximity switch in rack 1 as shown, the support tube 2 is equipped with（It is not shown in figure）'s
Sensing chip（It is not shown in figure）, it is more than maximum height limit in lifting to thus prevent support tube 2, ensures safety.
Instrument holder is examined in a kind of survey of the Telescopic rotary provided above the utility model embodiment, has carried out detailed Jie
It continues, specific case used herein is expounded the principles of the present invention and embodiment, and above example is said
The bright method and its core concept for being merely used to help understand the utility model；Meanwhile for those of ordinary skill in the art,
According to the thought of the utility model, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as a limitation of the present invention.
Claims (4)
1. instrument holder is examined in a kind of survey of Telescopic rotary, it is characterised in that：Including rack, support tube, cursor and telescopic arm, branch
Bearing block and rotary shaft are equipped between stay tube and cursor, bearing block and rotation between centers are equipped with bearing group, and the telescopic arm passes through the
One the linear guide is connect with the first sliding block with cursor, and driving motor, ball screw and nut are equipped on cursor, described
Ball screw is installed on cursor by bearing block and is connect with driving motor, and the nut is connect with telescopic arm, the machine
The lifter wheel for being equipped with lifting motor on frame and being connect with lifting motor is equipped on the support tube and is led equipped with second straight line
Rail and the rack engaged with lifter wheel are equipped with the second sliding block coordinated with second straight line guide rail in the rack.
2. instrument holder is examined in a kind of survey of Telescopic rotary according to claim 1, it is characterised in that：The bearing group includes
First thrust bearing, the second thrust bearing, deep groove ball bearing.
3. instrument holder is examined in a kind of survey of Telescopic rotary according to claim 2, it is characterised in that：The support tube end
Equipped with ring flange, described bearing block one end is fixed with ring flange, the rotary shaft include the first thrust bearing section set gradually,
Spacing ring, the second thrust bearing section, deep groove ball bearing section are equipped with the first thrust bearing in the first thrust bearing section, described
Second thrust bearing is housed, the deep groove ball bearing section is equipped with deep groove ball bearing, the cursor end in the second thrust bearing section
Portion is equipped with swivel plate, and one end and the swivel plate of the rotary shaft are fixed, and endoporus one end of the bearing block is equipped with compacting second and pushes away
The bulge loop of power bearing.
4. instrument holder is examined in a kind of survey of Telescopic rotary according to claim 1, it is characterised in that：It is set on the support tube
There is the sensing chip that can be incuded with the proximity switch in rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721375773.3U CN207751852U (en) | 2017-10-23 | 2017-10-23 | A kind of survey inspection instrument holder of Telescopic rotary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721375773.3U CN207751852U (en) | 2017-10-23 | 2017-10-23 | A kind of survey inspection instrument holder of Telescopic rotary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751852U true CN207751852U (en) | 2018-08-21 |
Family
ID=63146727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721375773.3U Expired - Fee Related CN207751852U (en) | 2017-10-23 | 2017-10-23 | A kind of survey inspection instrument holder of Telescopic rotary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068403A (en) * | 2019-04-30 | 2019-07-30 | 江西联创光电科技股份有限公司 | Non-contact scalable temperature measuring device and thermometry |
-
2017
- 2017-10-23 CN CN201721375773.3U patent/CN207751852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068403A (en) * | 2019-04-30 | 2019-07-30 | 江西联创光电科技股份有限公司 | Non-contact scalable temperature measuring device and thermometry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 |