CN207990107U - A kind of public service device with projecting apparatus - Google Patents
A kind of public service device with projecting apparatus Download PDFInfo
- Publication number
- CN207990107U CN207990107U CN201820404243.5U CN201820404243U CN207990107U CN 207990107 U CN207990107 U CN 207990107U CN 201820404243 U CN201820404243 U CN 201820404243U CN 207990107 U CN207990107 U CN 207990107U
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- CN
- China
- Prior art keywords
- fixedly connected
- thread bush
- threaded rod
- projecting apparatus
- service device
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- 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
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Abstract
The utility model is related to public service device technical fields, more particularly to a kind of public service device with projecting apparatus, including bottom plate, the top of bottom plate is fixedly connected with supporting rack by supporting rod, the side of supporting rack is run through and is connected with threaded rod by bearing, one end that threaded rod is located on the outside of supporting rack is fixedly connected with handle, the outer surface that threaded rod is located at supporting rack inner cavity one end is threaded with the first thread bush and the second thread bush respectively, the top of first screw thread and the second thread bush is flexibly connected by the first elevating lever and the second elevating lever with the middle part of lifter plate bottom respectively, the top of lifter plate is connected with bull stick by bearing, the top of bull stick is fixedly connected with projector main body by articles holding table.The utility model drives the first thread bush and the second thread bush to move in the opposite direction by rotating threaded rod, so that lifter plate is lifted, facilitates the steady lifting to projector main body, and there is projector main body to lift more stable advantage.
Description
Technical field
The utility model is related to public service device technical field, specially a kind of public service with projecting apparatus is set
It is standby.
Background technology
Projecting apparatus be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device, it can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole, projection
The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, model, mold, screw thread,
Gear and molding cutter etc., checkability is high, easy to use;It is widely used in measuring room, workshop, to instrument and meter and clock
Table row industry is especially suitable.
It can also be publicized using projecting apparatus in municipal administration, usually projecting apparatus is placed on simple rack,
It in the Ou Chengchong that crosses that projecting apparatus uses needs that the height of projecting apparatus is adjusted, the existing side for carrying out projecting apparatus height adjusting
Formula is usually that the elastic of adjusting bolt is adjusted, and people wants hand-held support to be adjusted during adjusting, the amplitude of adjusting
It is larger, the relatively low effect for affecting projection of precision.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of public service device with projecting apparatus, solves
The existing mode that height adjusting is carried out to projecting apparatus is usually the elastic of adjusting bolt is adjusted, people during adjusting
Hand-held support is wanted to be adjusted, the amplitude of adjusting is larger, precision relatively low the problem of affecting drop shadow effect.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of public service with projecting apparatus is set
It is standby, including bottom plate, it is fixedly connected with supporting rod at the top of the bottom plate, supporting rack is fixedly connected at the top of the supporting rod,
The side of support frame as described above is run through and is connected with threaded rod by bearing, and the threaded rod is located at one end on the outside of supporting rack
It is fixedly connected with handle, the one end of the threaded rod far from handle is connected by the side activity of bearing and supporting rack far from handle
It connecing, the outer surface that the threaded rod is located at supporting rack inner cavity one end is threaded with the first thread bush and the second thread bush respectively,
The top of first thread bush and the second thread bush is connected with the first elevating lever and the second elevating lever respectively, and described first
The top of elevating lever and the second elevating lever is flexibly connected with the middle part of lifter plate bottom.
The side of the lifter plate is fixedly connected with sliding rail, and slide plate, institute are fixedly connected at the top of support frame as described above side
The top for stating slide plate side is flexibly connected by sliding rail with lifter plate, and the top of the lifter plate is connected with by bearing to be turned
Bar is fixedly connected with articles holding table at the top of the bull stick, projector main body is fixedly connected at the top of the articles holding table, described to set
The side of object platform is fixedly connected with handle.
Preferably, the outer surface of the supporting rod is fixedly connected with fixed frame, the bottom of the fixed frame and the bottom of bottom plate
Portion is fixedly connected.
Preferably, the inside of first thread bush and the second thread bush offers screw thread compatible with threaded rod,
The hand of spiral opened up inside first thread bush and the second thread bush is opposite.
Preferably, the outer surface of the handle is socketed with the first rubber sleeve, and the outer surface of first rubber sleeve offers
Anti-skid chequer.
Preferably, the quantity of the sliding rail is two, and two sliding rails are symmetrically distributed in the both sides of lifter plate.
Preferably, the outer surface of the handle is socketed with the second rubber sleeve, and the outer surface of second rubber sleeve offers
Anti-skid chequer.
（Three）Advantageous effect
The utility model provides a kind of public service device with projecting apparatus.Has following advantageous effect：
（1）, threaded rod should be made to drive the first thread bush and the by rotating handle with public service device of projecting apparatus
Two thread bush move in the opposite direction, and lifter plate is made to lift, and facilitate the steady lifting to projector main body, have and are not necessarily to people
For manual support bracket, projector main body lifting is more steady, the advantage that degree of regulation improves.
（2）, should with projecting apparatus public service device, the limit branch to lifter plate was facilitated by slide plate and sliding rail
Support, allows lifter plate steadily to lift, increases the stability of lifter plate, so that bull stick is turned on lifter plate by swing handle
It is dynamic, so that articles holding table is rotated, facilitate and the angle of projector main body is adjusted, increases the practicability of the utility model.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in the portions A in the utility model Fig. 1.
In figure：1 bottom plate, 2 supporting rods, 3 fixed frames, 4 supporting racks, 5 threaded rods, 6 first thread bush, 7 second thread bush, 8
First elevating lever, 9 second elevating levers, 10 handles, 11 first rubber sleeves, 12 lifter plates, 13 slide plates, 14 sliding rails, 15 bull sticks, 16 are set
Object platform, 17 projector main bodies, 18 handles, 19 second rubber sleeves.
Specific implementation mode
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of public service device with projecting apparatus,
Including bottom plate 1, the top of bottom plate 1 is fixedly connected with supporting rod 2, and the outer surface of supporting rod 2 is fixedly connected with fixed frame 3, fixed
The bottom of frame 3 is fixedly connected with the bottom of bottom plate 1, and the stability of supporting rod 2, the top of supporting rod 2 are increased by fixed frame 3
It is fixedly connected with supporting rack 4, the side of supporting rack 4 is run through and is connected with threaded rod 5 by bearing, and threaded rod 5 is located at branch
The one end in 4 outside of support is fixedly connected with handle 10, and the outer surface of handle 10 is socketed with the first rubber sleeve 11, the first rubber sleeve 11
Outer surface offer anti-skid chequer, the one end of threaded rod 5 far from handle 10 passes through bearing and side of the supporting rack 4 far from handle 10
Flexible connection, the outer surface that threaded rod 5 is located at 4 inner cavity one end of supporting rack is threaded with the first thread bush 6 and the second spiral shell respectively
The inside of line set 7, the first thread bush 6 and the second thread bush 7 offers screw thread compatible with threaded rod 5, the first thread bush 6
With the hand of spiral that is opened up inside the second thread bush 7 on the contrary, activity is even respectively at the top of the first thread bush 6 and the second thread bush 7
Be connected to the first elevating lever 8 and the second elevating lever 9, the top of the first elevating lever 8 and the second elevating lever 9 with 12 bottom of lifter plate
Middle part is flexibly connected.
The side of lifter plate 12 is fixedly connected with sliding rail 14, and the quantity of sliding rail 14 is two, and two sliding rails 14 are symmetrical
In the both sides of lifter plate 12, slide plate 13 is fixedly connected at the top of 4 side of supporting rack, the top of 13 side of slide plate passes through sliding rail 14
It is flexibly connected with lifter plate 12, the limited support to lifter plate 12 is facilitated by slide plate 13 and sliding rail 14, makes lifter plate 12 can
Steadily to lift, the stability of lifter plate 12 is increased, the top of lifter plate 12 is connected with bull stick 15, bull stick by bearing
15 top is fixedly connected with articles holding table 16, and the top of articles holding table 16 is fixedly connected with projector main body 17, by rotating handle
10 make threaded rod 5 that the first thread bush 6 and the second thread bush 7 be driven to move in the opposite direction, so that lifter plate 12 is lifted, facilitate
Steady lifting to projector main body 17 has without artificial manual support bracket, and the lifting of projector main body 17 is more steady, adjusts
The advantage that precision improves is saved, the side of articles holding table 16 is fixedly connected with handle 18, and the outer surface of handle 18 is socketed with the second rubber
Set 19, the outer surface of the second rubber sleeve 19 offers anti-skid chequer, so that bull stick 15 is rotated on lifter plate 12 by swing handle 18,
So that articles holding table 16 is rotated, facilitates and the angle of projector main body 17 is adjusted, increase the practicability of the utility model.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Operation principle：When needing the height to projector main body 17 to be adjusted, rotation handle 10 makes threaded rod 5 drive
First thread bush 6 and the second thread bush 7 move in the opposite direction, so that lifter plate 12 is lifted, facilitate to projector main body 17
Steady lifting, when needing the angle to projector main body 17 to be adjusted, swing handle 18 makes bull stick 15 on lifter plate 12
Rotation makes articles holding table 16 rotate, facilitates and the angle of projector main body 17 is adjusted.
Claims (6)
1. a kind of public service device with projecting apparatus, including bottom plate（1）, it is characterised in that：The bottom plate（1）Top it is solid
Surely it is connected with supporting rod（2）, the supporting rod（2）Top be fixedly connected with supporting rack（4）, support frame as described above（4）Side
Run through and threaded rod is connected with by bearing（5）, the threaded rod（5）Positioned at supporting rack（4）The one end in outside, which is fixed, to be connected
It is connected to handle（10）, the threaded rod（5）Far from handle（10）One end pass through bearing and supporting rack（4）Far from handle（10）'s
Side is flexibly connected, the threaded rod（5）Positioned at supporting rack（4）The outer surface of inner cavity one end is threaded with the first screw thread respectively
Set（6）With the second thread bush（7）, first thread bush（6）With the second thread bush（7）Top be connected with first respectively
Elevating lever（8）With the second elevating lever（9）, first elevating lever（8）With the second elevating lever（9）Top and lifter plate（12）
The middle part of bottom is flexibly connected；
The lifter plate（12）Side be fixedly connected with sliding rail（14）, support frame as described above（4）It is fixedly connected at the top of side
Slide plate（13）, the slide plate（13）Pass through sliding rail at the top of side（14）With lifter plate（12）Flexible connection, the lifter plate
（12）Top bull stick is connected with by bearing（15）, the bull stick（15）Top be fixedly connected with articles holding table（16）,
The articles holding table（16）Top be fixedly connected with projector main body（17）, the articles holding table（16）Side be fixedly connected with handle
Hand（18）.
2. a kind of public service device with projecting apparatus according to claim 1, it is characterised in that：The supporting rod
（2）Outer surface be fixedly connected with fixed frame（3）, the fixed frame（3）Bottom and bottom plate（1）Bottom be fixedly connected.
3. a kind of public service device with projecting apparatus according to claim 1, it is characterised in that：First screw thread
Set（6）With the second thread bush（7）Inside offer and threaded rod（5）Compatible screw thread, first thread bush（6）With
Second thread bush（7）The hand of spiral that inside opens up is opposite.
4. a kind of public service device with projecting apparatus according to claim 1, it is characterised in that：The handle（10）
Outer surface be socketed with the first rubber sleeve（11）, first rubber sleeve（11）Outer surface offer anti-skid chequer.
5. a kind of public service device with projecting apparatus according to claim 1, it is characterised in that：The sliding rail（14）
Quantity be two, two sliding rails（14）It is symmetrically distributed in lifter plate（12）Both sides.
6. a kind of public service device with projecting apparatus according to claim 1, it is characterised in that：The handle（18）
Outer surface be socketed with the second rubber sleeve（19）, second rubber sleeve（19）Outer surface offer anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820404243.5U CN207990107U (en) | 2018-03-24 | 2018-03-24 | A kind of public service device with projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820404243.5U CN207990107U (en) | 2018-03-24 | 2018-03-24 | A kind of public service device with projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990107U true CN207990107U (en) | 2018-10-19 |
Family
ID=63829873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820404243.5U Expired - Fee Related CN207990107U (en) | 2018-03-24 | 2018-03-24 | A kind of public service device with projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990107U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588917A (en) * | 2018-12-06 | 2019-04-09 | 西安科技大学 | A kind of E-business logistics shelf |
| CN110836317A (en) * | 2019-12-05 | 2020-02-25 | 江苏以西杰电子科技有限公司 | Adjustable camera |
| CN112856097A (en) * | 2021-02-04 | 2021-05-28 | 林玉如 | Detection apparatus for municipal administration pipeline damage induces road bed cavity has or not |
| CN113102726A (en) * | 2021-04-06 | 2021-07-13 | 戴克芳 | Aluminum alloy cooling forming die and process thereof |
-
2018
- 2018-03-24 CN CN201820404243.5U patent/CN207990107U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109588917A (en) * | 2018-12-06 | 2019-04-09 | 西安科技大学 | A kind of E-business logistics shelf |
| CN110836317A (en) * | 2019-12-05 | 2020-02-25 | 江苏以西杰电子科技有限公司 | Adjustable camera |
| CN112856097A (en) * | 2021-02-04 | 2021-05-28 | 林玉如 | Detection apparatus for municipal administration pipeline damage induces road bed cavity has or not |
| CN113102726A (en) * | 2021-04-06 | 2021-07-13 | 戴克芳 | Aluminum alloy cooling forming die and process thereof |
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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 |
Granted publication date: 20181019 Termination date: 20200324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |