CN206601140U - A kind of multi-angle plotting board - Google Patents
A kind of multi-angle plotting board Download PDFInfo
- Publication number
- CN206601140U CN206601140U CN201720335779.1U CN201720335779U CN206601140U CN 206601140 U CN206601140 U CN 206601140U CN 201720335779 U CN201720335779 U CN 201720335779U CN 206601140 U CN206601140 U CN 206601140U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- foldable support
- support frame
- plotting board
- leg
- 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
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Abstract
The utility model discloses a kind of multi-angle plotting board, including foldable support frame and connection rotating shaft, the upper end of the foldable support frame is provided with crust of the device, the side of described device shell is provided with object lens, and the side away from object lens is provided with eyepiece on crust of the device, the upper surface of described device shell is provided with lift-pull handle, one end away from crust of the device is provided with expansion link on the foldable support frame, the junction of the expansion link and foldable support frame is provided with expansion link regulating bolt, and the lower end of expansion link is provided with Foldable support；Foldable support is easy to use on smooth ground, add the contact area of even surface, improve the stability of instrument, simultaneously anti-skid rubber cushion is provided with Foldable support, it is easy to increase support feet and the frictional force on ground, further strengthen instrument in the stability on smooth ground, solve the problem of instrument easily slips when smooth ground is used.
Description
Technical field
The utility model belongs to the technical field that builds a bridge, and in particular to a kind of multi-angle plotting board.
Background technology
Spirit level is to set up the instrument that horizontal line of sight determines the ground point-to-point transmission discrepancy in elevation.Principle is to be surveyed according to measurement of the level principle
Measure the discrepancy in elevation between ground point.Critical piece has telescope, pipe spirit level（Or compensator）, vertical axis, pedestal, foot screw.By structure
It is divided into tilting level, automatic compensated level, laser level and digital level（Also known as electronic level）.By precision point
For precision level and ordinary level.
The existing multi-angle plotting board that builds a bridge is not allowed to be fixed easily when smooth earth's surface is used, and easily causes
Plotting board tilts and collapses, and is not fixed easily, the problem of being unfavorable for the protection to instrument, is this it is proposed that a kind of multi-angle is surveyed and drawn
Device.
Utility model content
The utility model provides a kind of multi-angle plotting board, to solve to propose existing building bridge in above-mentioned background technology
Beam multi-angle plotting board is easily fixed when smooth earth's surface is used, and is easily caused plotting board and is tilted and collapsed, is difficult
It is fixed, the problem of being unfavorable for the protection to instrument.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：A kind of multi-angle plotting board, bag
Foldable support frame and connection rotating shaft are included, the upper end of the foldable support frame is provided with crust of the device, described device shell
Side is provided with the side away from object lens on object lens, and crust of the device and is provided with eyepiece, and the upper surface of described device shell is set
There is one end away from crust of the device on lift-pull handle, the foldable support frame to be provided with expansion link, the expansion link is with that can roll over
The junction of folded support frame is provided with expansion link regulating bolt, and the lower end of expansion link is provided with Foldable support, it is described can
One end of expansion link is provided with expansion link connector on folding supporting foot, the connection rotating shaft is arranged on expansion link connector
Bosom position at, the preceding surface of the expansion link is provided with fixed buckle close to one end of Foldable support, described
One of remote expansion link on fastener nail, the Foldable support is provided with Foldable support below fixed buckle
End is provided with leg connector, and the rear surface of Foldable support is provided with anti-skid rubber cushion, the Foldable support
Lower end, which is provided with sharp leg, the sharp leg at the position of leg connector, is provided with sharp leg fixation spiral shell
Bolt.
It is preferred that, the sharp leg is fixedly connected with Foldable support by sharp leg fixing bolt.
It is preferred that, the anti-skid rubber cushion is fixedly connected with Foldable support by viscous glutinous agent.
It is preferred that, the Foldable support is rotated by expansion link connector and connection rotating shaft with expansion link and is connected.
It is preferred that, the Foldable support is fixedly connected with expansion link by fastener nail and fixed buckle.
The beneficial effect that the utility model is reached is：Foldable support is easy to use on smooth ground, adds
The contact area of even surface, improves the stability of instrument, while being provided with anti-skid rubber cushion on Foldable support, is easy to increase
Plus support feet and the frictional force on ground, further strengthen instrument in the stability on smooth ground, solve instrument on smooth ground
The problem of easily being slipped when face is used, is easy to protect instrument；Foldable support is easy to enter to exercise on the ground of out-of-flatness simultaneously
With, in use, sharp leg can be installed, and then conveniently adapt to different ground environments when on out-of-flatness ground and used,
Using more convenient.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of Foldable support in the utility model；
In figure：1st, object lens；2nd, crust of the device；3rd, lift-pull handle；4th, eyepiece；5th, expansion link regulating bolt；6th, fastener nail；7、
Fixed buckle；8th, sharp leg fixing bolt；9th, sharp leg；10th, foldable support frame；11st, Foldable support；12nd, even
Switch through axle；13rd, expansion link；14th, expansion link connector；15th, leg connector；16th, anti-skid rubber cushion.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of multi-angle plotting board, including can roll over
Folded support frame 10 and connection rotating shaft 12, the upper end of foldable support frame 10 are provided with crust of the device 2, and the side of crust of the device 2 is set
It is equipped with the side away from object lens 1 on object lens 1, and crust of the device 2 and is provided with eyepiece 4, the upper surface of crust of the device 2 is provided with lifting
One end away from crust of the device 2 is provided with expansion link 13, expansion link 13 and foldable support on handle 3, foldable support frame 10
The junction of frame 10 is provided with expansion link regulating bolt 5, and the lower end of expansion link 13 is provided with Foldable support 11, foldable
One end of expansion link 13 is provided with expansion link connector 14 in support feet 11, connection rotating shaft 12 is arranged on expansion link connector
At 14 bosom position, the preceding surface of expansion link 13 is provided with fixed buckle 7 close to one end of Foldable support 11, can
It is provided with folding supporting foot 11 close to the lower section of fixed buckle 7 on fastener nail 6, Foldable support 11 away from expansion link 13
One end is provided with leg connector 15, and the rear surface of Foldable support 11 is provided with anti-skid rubber cushion 16, foldable support
The lower end of pin 11, which is provided with sharp leg 9, sharp leg 9, to be provided with sharp leg at the position of leg connector 15 and consolidates
Determine bolt 8.
It is fixedly connected for the ease of sharp leg 9 with Foldable support 11, in the present embodiment, it is preferred that sharp leg 9
It is fixedly connected with Foldable support 11 by sharp leg fixing bolt 8.
For the ease of the installation of anti-skid rubber cushion 16, in the present embodiment, it is preferred that anti-skid rubber cushion 16 and foldable support
Pin 11 is fixedly connected by viscous glutinous agent.
Rotate and be connected with expansion link 13 for the ease of Foldable support 11, in the present embodiment, it is preferred that foldable support
Pin 11 is rotated by expansion link connector 14 and connection rotating shaft 12 with expansion link 13 and is connected.
It is fixedly connected for the ease of Foldable support 11 with expansion link 13, in the present embodiment, it is preferred that foldable support
Pin 11 is fixedly connected with expansion link 13 by fastener nail 6 and fixed buckle 7.
Anti-skid rubber cushion 16 in the utility model is a kind of pad of abrasive rubber material, is fixedly mounted by adhesive
In the side of Foldable support 11, it is easy to increase the contact area with ground when in use, improves the stability of device.
Operation principle of the present utility model and use flow：The multi-angle plotting board, after installing, user opens can
Folding support frame 10, and the opening width of foldable support frame 10 is adjusted according to demand, then using the alignment observation thing of object lens 1
Body, user is surveyed and drawn by eyepiece 4, while user base area surface smoothness is adjusted to Foldable support 11
Section, when ground is very smooth, removes sharp leg 9, rotates fixed buckle 7, then folds Foldable support 11 so that anti-
Sliding rubber blanket 6 is contacted with ground, when ground flat degree is relatively low, is then supported using sharp leg 9.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of multi-angle plotting board, including foldable support frame（10）And connection rotating shaft（12）, it is characterised in that：It is described can
Folding support frame（10）Upper end be provided with crust of the device（2）, described device shell（2）Side be provided with object lens（1）, and dress
Put shell（2）Upper remote object lens（1）Side be provided with eyepiece（4）, described device shell（2）Upper surface be provided with lifting handle
Hand（3）, the foldable support frame（10）Upper remote crust of the device（2）One end be provided with expansion link（13）, the expansion link
（13）With foldable support frame（10）Junction be provided with expansion link regulating bolt（5）, and expansion link（13）Lower end set
There is Foldable support（11）, the Foldable support（11）Upper close expansion link（13）One end be provided with expansion link connection
Head（14）, the connection rotating shaft（12）Installed in expansion link connector（14）Bosom position at, the expansion link（13）
Preceding surface close to Foldable support（11）One end be provided with fixed buckle（7）, the Foldable support（11）On lean on
Nearly fixed buckle（7）Lower section be provided with fastener nail（6）, the Foldable support（11）Upper remote expansion link（13）One end
It is provided with leg connector（15）, and Foldable support（11）Rear surface be provided with anti-skid rubber cushion（16）, it is described to roll over
Folded support feet（11）Lower end be provided with sharp leg（9）, the sharp leg（9）Upper close leg connector（15）Position
Place is provided with sharp leg fixing bolt（8）.
2. a kind of multi-angle plotting board according to claim 1, it is characterised in that：The sharp leg（9）With that can roll over
Folded support feet（11）Pass through sharp leg fixing bolt（8）It is fixedly connected.
3. a kind of multi-angle plotting board according to claim 1, it is characterised in that：The anti-skid rubber cushion（16）With can
Folding supporting foot（11）It is fixedly connected by viscous glutinous agent.
4. a kind of multi-angle plotting board according to claim 1, it is characterised in that：The Foldable support（11）With
Expansion link（13）Pass through expansion link connector（14）And connection rotating shaft（12）Rotate connection.
5. a kind of multi-angle plotting board according to claim 1, it is characterised in that：The Foldable support（11）With
Expansion link（13）Pass through fastener nail（6）With fixed buckle（7）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335779.1U CN206601140U (en) | 2017-03-31 | 2017-03-31 | A kind of multi-angle plotting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335779.1U CN206601140U (en) | 2017-03-31 | 2017-03-31 | A kind of multi-angle plotting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601140U true CN206601140U (en) | 2017-10-31 |
Family
ID=60144834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335779.1U Expired - Fee Related CN206601140U (en) | 2017-03-31 | 2017-03-31 | A kind of multi-angle plotting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601140U (en) |
-
2017
- 2017-03-31 CN CN201720335779.1U patent/CN206601140U/en not_active Expired - Fee Related
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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: 20171031 Termination date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |