CN207163447U - Gradiometer - Google Patents
Gradiometer Download PDFInfo
- Publication number
- CN207163447U CN207163447U CN201721189402.6U CN201721189402U CN207163447U CN 207163447 U CN207163447 U CN 207163447U CN 201721189402 U CN201721189402 U CN 201721189402U CN 207163447 U CN207163447 U CN 207163447U
- Authority
- CN
- China
- Prior art keywords
- gradiometer
- mainboard
- test surfaces
- gag lever
- clamping plate
- 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
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a kind of gradiometer, gradiometer mainboard including being rotatably connected to hollow rotating disk, the gradiometer mainboard is provided with a first horizontally disposed test surfaces, the gradiometer mainboard is provided with clamp assembly close to the first test surfaces side, the clamp assembly includes the clamping plate for being located at gradiometer mainboard both sides and the adjustment axis for being fed through gradiometer mainboard, the clamping plate is slidably connected to gradiometer mainboard along gradiometer mainboard thickness direction and relative slope instrument mainboard is in circumferentially fixed, the adjustment axis is connected respectively with two pieces of clamping plates in plus thread and left-hand thread connection.If the plane that need to be measured is very big, when such as measuring the soil gradient, the rod member that can take as auxiliary rod on the gradiometer mainboard, then using auxiliary rod back to the side end face of the first test surfaces one as test surfaces.And then the contact area with measurement plane is increased, error rate is reduced, makes measurement more accurate.
Description
Technical field
It the utility model is related to slope measuring technology, and in particular to gradiometer.
Background technology
Gradiometer is a kind of instrument for being used to measure the gradient.
Such as the patent that notification number is CN206095235U, a kind of portable gradiometer of land surveying is which disclose,
Including gradiometer mainboard, the gradiometer mainboard is provided with the first perforate, and hollow rotating disk is provided with the inside of the first perforate, described
The inner side of hollow rotating disk is fixed with levelling tube by support bar, and scale is provided with the outer slope instrument mainboard of the hollow rotating disk
Disk, transparent protective shield is installed on dial, the upper end of the gradiometer mainboard is provided with scale rotating wheel, the gradiometer master
The bottom of plate is provided with measure panel.
Measure panel is contacted with measure object in measurement, rotating scale rotating wheel, until level tube bubble is placed in the middle.So
The numeral on needle tip alignment dial is read afterwards, you can learns the gradient of measuring surface.
But during the soil gradient is measured, measurement panel it is too small, it is difficult in the vertical direction touch it is sufficiently large
Land area, and then cause the error rate for measuring the gradient larger.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of gradiometer, clamping can be passed through
Component clamps auxiliary rod to serve as test surfaces, increase and the contact area of measurement plane, reduces error rate.
To achieve the above object, the utility model provides following technical scheme：
A kind of gradiometer, including be rotatably connected to the gradiometer mainboard of hollow rotating disk, fixed along hollow disk diameter direction
The levelling rod being installed in hollow rotating disk and the governor motion for leveling levelling rod, the gradiometer mainboard side is around hollow turn
Disk periphery is provided with dial, and the gradiometer mainboard is provided with a first horizontally disposed test surfaces, the gradiometer master
Plate is provided with clamp assembly close to the first test surfaces side, the clamp assembly include positioned at gradiometer mainboard both sides clamping plate and
Be fed through the adjustment axis of gradiometer mainboard, the clamping plate along gradiometer mainboard thickness direction be slidably connected to gradiometer mainboard and
Relative slope instrument mainboard is in circumferentially fixed, and the adjustment axis is connected respectively with two pieces of clamping plates in plus thread and left-hand thread connection.
By using above-mentioned technical proposal, if the plane that need to be measured is very big, when such as measuring the soil gradient, can take one
Rod member is as auxiliary rod.Then between auxiliary rod being placed into two pieces of clamping plates, now auxiliary rod is back to the first test surfaces side
Need to be parallel to the first test surfaces.Then adjustment axis is screwed, the auxiliary rod until clamping plate is fixedly clamped then will be whole by auxiliary rod
It is connected to measurement plane.Now using auxiliary rod back to the side end face of the first test surfaces one as test surfaces.Then governor motion is passed through
Bubble in levelling rod is adjusted to its spirit level center, the survey can determine that by the relative position of hollow rotating disk and dial
Measure the gradient of plane.And then the contact area with measurement plane is increased, error rate is reduced, makes measurement more accurate.
, can before measuring, first using the auxiliary if can not adjust auxiliary rod completely to the state of parallel first test surfaces
Bar goes the plane of the accurate known gradient of measurement one, and then obtains the deviation angle of auxiliary rod.In follow-up measurement process, subtract
This deviation angle, and then reduce error.
It is of the present utility model to be further arranged to：The clamping plate relative slope instrument mainboard side is along gradiometer mainboard thickness
Direction is fixedly installed gag lever post, and the gag lever post is fed through in gradiometer mainboard and is slidably connected to gradiometer mainboard, described
Gag lever post is fixedly installed limited block back to clamping plate one end, and the gradiometer mainboard is between limited block and clamping plate.
By using above-mentioned technical proposal, limited block can be prevented due to excessively rotating adjustment axis, and causes clamping plate to leave
Gradiometer mainboard, make what clamping plate can be more stable to be slidably connected to gradiometer mainboard.
It is of the present utility model to be further arranged to：The first test surfaces both ends are equipped with one group of clamp assembly.
By using above-mentioned technical proposal, and then make auxiliary rod both ends by clamping force auxiliary rod can be made more stable
Be installed on gradiometer mainboard.
It is of the present utility model to be further arranged to：The gag lever post is rotationally connected with gradiometer mainboard, and gag lever post and tune
The distance between nodal axisn is more than gag lever post to gradiometer mainboard close to the distance between one end end angle of gag lever post.
By using above-mentioned technical proposal, when the area for the measurement plane that need to be measured is smaller, rotatable clamping plate, make limit
Position bar is located at gradiometer mainboard both sides, then screws adjustment axis, clamping plate is fixedly clamped gradiometer mainboard.Now can directly it make
By the use of the first test surfaces as test surfaces, to be measured to the gradient of measurement plane.
It is of the present utility model to be further arranged to：Described adjustment axis one end is fixedly installed force lid, and the force lid is outer
Wall is provided with the force groove that section is in circular arc, and the force groove is circumferentially with several around force lid.
By using above-mentioned technical proposal, adjustment axis can be more easily rotated, and then facilitates the peace installation and dismantling of auxiliary rod
Unload.
It is of the present utility model to be further arranged to：The gradiometer mainboard is additionally provided with one along the second test being vertically arranged
Face, first test surfaces and the second test surfaces are adjacent and are mutually vertical setting, and second test surfaces are vertically
Length is less than the length of the first test surfaces in the horizontal direction.
By using above-mentioned technical proposal, can select to survey using the first test surfaces or second according to the size of measurement area
Examination face is used as test surfaces, and then improves measurement precision.
It is of the present utility model to be further arranged to：Second test surfaces also are provided with a clamping away from first test surfaces one end
Component；And after the second test surfaces are turned to close to the clamp assemblies of the second test surfaces on the first test surfaces, the clamp assembly with
Clamp assembly on second test surfaces is symmetrical set along gradiometer mainboard center line.
By using above-mentioned technical proposal, auxiliary rod is set arbitrarily to be installed to the first test surfaces according to the actual requirements when installing
Side or the second test surfaces side, are convenient for measuring.
It is of the present utility model to be further arranged to：Be fixedly installed on first test surfaces and the second test surfaces and its
Parallel magnetic stripe.
By using above-mentioned technical proposal, if auxiliary rod is magnetic bodies, can make auxiliary rod it is more stable be arranged on slope
Spend on instrument mainboard.If measurement plane is magnetic, gradiometer mainboard can be made stably to be placed in measurement plane, can liberate user's
Both hands, to record data.
The utility model has advantages below：1st, surveyed available for the gradient of large area measurement plane and small area measurement plane
Amount, the scope of application are wider；2nd, error rate caused by the measurement large area measurement plane gradient is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the sectional view of embodiment（It is mainly used in embodying governor motion）；
Fig. 3 is that embodiment installs the structural representation after auxiliary rod；
Fig. 4 is the partial schematic sectional view of embodiment（It is mainly used in embodying adjustment axis）；
Fig. 5 is the structural representation of adjustment axis and force lid in embodiment.
Reference：1st, gradiometer mainboard；2nd, hollow rotating disk；3rd, levelling rod；4th, governor motion；5th, mounting hole；6th, bearing；
7th, scale rotating wheel；7.1st, rotating shaft；8th, driving gear；9th, linkage gear；10th, driven gear；11st, dial；12nd, the first test
Face；13rd, the second test surfaces；14th, magnetic stripe；15th, clamp assembly；16th, clamping plate；17th, adjustment axis；18th, escape groove；19th, circular hole；
20th, gag lever post；21st, limited block；22nd, force lid；23rd, exert a force groove；24th, auxiliary rod.
Embodiment
The utility model is described further referring to the drawings.
As shown in figure 1, a kind of gradiometer, including gradiometer mainboard 1, hollow rotating disk 2, levelling rod 3 and governor motion 4.Slope
A mounting hole 5 is offered on degree instrument mainboard 1, hollow rotating disk 2 is embedded in mounting hole 5, and between hollow rotating disk 2 and mounting hole 5
Provided with bearing 6, and then the hollow stable rotation of rotating disk 2 is set to be connected to mounting hole 5.Hollow rotating disk 2 is set in annular.Levelling rod 3
It is fixedly installed in along the hollow diametric(al) of rotating disk 2 in hollow rotating disk 2.
As shown in figure 1, governor motion 4 can drive hollow rotating disk 2 to rotate, and then leveling levelling rod 3, i.e., by levelling rod 3
Bubble adjust to levelling rod 3.As depicted in figs. 1 and 2, governor motion 4 includes scale rotating wheel 7, driving gear 8, connection
Moving gear 9 and driven gear 10.Scale rotating wheel 7 is provided with rotating shaft 7.1, and rotating shaft 7.1 is rotationally connected with gradiometer mainboard 1, entered
And scale rotating wheel 7 is set to be rotationally connected with gradiometer mainboard 1.The fixed cover of driving gear 8 is outside rotating shaft 7.1.Driven gear 10
Fixed cover is outside hollow rotating disk 2.Linkage gear 9 is located among driving gear 8 and driven gear 10, and is engaged in driving gear
8 and driven gear 10.Linkage gear 9 is rotationally connected with gradiometer mainboard 1.Scale rotating wheel 7 rotate when, by driving gear 8,
Hollow rotating disk 2 is given in linkage gear 9 and the power transmission of driven gear 10, and then drives hollow rotating disk 2 to rotate.
As shown in figure 1, the side of gradiometer mainboard 1 is provided with dial 11 around the hollow periphery of rotating disk 2.Gradiometer mainboard 1 is provided with
One the first horizontally disposed test surfaces 12, gradiometer mainboard 1 are additionally provided with the second test surfaces 13 that an edge is vertically arranged, the
One test surfaces 12 and the second test surfaces 13 are adjacent and be mutually vertical setting, and the length of the second test surfaces 13 vertically is less than
The length of first test surfaces 12 in the horizontal direction.It is fixedly installed on first test surfaces 12 and the second test surfaces 13 in parallel
Magnetic stripe 14.
As shown in figure 1, in measurement, the first test surfaces 12 or the second test surfaces 13 arbitrarily can be simultaneously connected to required survey
The measurement plane of amount, scale rotating wheel 7 is then rotated, is rotated to rotate hollow rotating disk 2, until by the leveling of levelling rod 3.Now lead to
Cross the relative position for reading hollow rotating disk 2 and dial 11, you can obtain the gradient of measurement plane.
As shown in figure 1, the both ends of the first test surfaces 12 are equipped with one group of clamp assembly 15.Second test surfaces 13 are surveyed away from first
The one end of examination face 12 also is provided with a clamp assembly 15.If measurement plane area is larger, when such as carrying out slope measuring to slight slope.It can appoint
Meaning is taken the smooth auxiliary rod 24 of a root surface, such as metallic rod, rod.Auxiliary rod 24 is clamped by clamp assembly 15, made auxiliary
Bar 24 is helped to be fixedly connected on gradiometer one end end face, as shown in Figure 3.And make auxiliary rod 24 back to one end end face of gradiometer mainboard 1
Parallel to the first test surfaces 12 or the second test surfaces 13.Auxiliary rod 24 is set to abut measurement plane to obtain measurement plane slope during measurement
Degree, and then the contact area with measurement plane is increased, reduce measurement error.
Specifically, as shown in figure 3, clamp assembly 15 includes clamping plate 16 and adjustment axis 17.Clamping plate 16 be provided with two pieces and
It is located at the both sides of gradiometer mainboard 1 respectively.Escape groove 18 is offered on clamping plate 16, it is adjacent that escape groove 18 connects the both sides of clamping plate 16
Side wall.As shown in Fig. 2 circular hole 19 is offered on gradiometer mainboard 1.The side of 16 relative slope instrument mainboard of clamping plate 1 is along gradiometer
The thickness direction of mainboard 1 is fixedly installed gag lever post 20, the section semicircular in shape of gag lever post 20.Two gag lever posts 20 are fed through circular hole
19 and it is in axial sliding connection along it in circular hole 19, and then two pieces of clamping plates 16 is slided along the thickness direction of gradiometer mainboard 1
It is connected to gradiometer.Gag lever post 20 is rotationally connected with circular hole 19.
As shown in figure 3, gag lever post 20 is fed through the escape groove 18 on another piece of clamping plate 16 simultaneously, make on the clamping plate 16
Gag lever post 20 will not be interfered with another piece of clamping plate 16 gag lever post 20 back to the one end of clamping plate 16 be fixedly installed limited location
Block 21, for gradiometer mainboard 1 between limited block 21 and clamping plate 16, limited block 21 can prevent gag lever post 20 from skidding off circular hole 19.
As shown in figure 4, adjustment axis 17 is fed through two pieces of clamping plates 16, and it is connected respectively with two pieces of clamping plates 16 in plus thread
Connected with left-hand thread.The distance between gag lever post 20 and adjustment axis 17 are more than gag lever post 20 to gradiometer mainboard 1 close to gag lever post
The distance between 20 one end end angle.Adjustment axis 17 is exerted a force for convenience, the one end of adjustment axis 17 is fixedly installed force lid 22.
As shown in figure 5, force lid 22 outer wall is provided with the force groove 23 that section is in circular arc, force groove 23 is circumferentially with some around force lid 22
It is individual.
The occupation mode of the gradiometer is as follows：
1st, when unused, clamp assembly 15 is located at the both sides of the first test surfaces 12；
, need to be using the first test surfaces 12 as test surfaces, then directly by the first test surfaces 12 if the 2, measurement plane area is smaller
The measurement plane of measurement needed for being connected to, then rotates scale rotating wheel 7, is rotated to rotate hollow rotating disk 2, until by levelling rod
3 leveling；Now by reading the relative position of hollow rotating disk 2 and dial 11, you can obtain the gradient of measurement plane；
If the 3rd, it need to rotate adjustment axis 17 using the second test surfaces 13 as test surfaces, make clamping plate 16 leave gradiometer master
Plate 1, then rotary spacing bar 20, makes the clamp assembly 15 at the both ends of the second test surfaces 13 turn to the first test surfaces 12 and slope respectively
Instrument mainboard 1 is spent back to the end face of the first test surfaces 12, and then measurement plane that the second test surfaces 13 are connected to required measurement is entered
Row measurement；
If the 4, measurement plane area is larger, adjustment axis 17 is rotated, clamping plate 16 is left gradiometer mainboard 1, Ran Houzhuan
Dynamic gag lever post 20, makes the clamp assembly 15 of the both sides of the first test surfaces 12 turn to the both ends of the first test surfaces 12, now the first test
The clamping plate 16 at the both ends of face 12 is perpendicular to the first test surfaces 12；
5th, an auxiliary rod 24 is found, between auxiliary rod 24 is placed into two pieces of clamping plates 16, makes auxiliary rod 24 back to the
One end end face of one test surfaces 12 is parallel to the first test surfaces 12；
The 6th, auxiliary rod 24 is connected to the measurement plane of required measurement, scale rotating wheel 7 is then rotated, to rotate hollow turn
Disk 2 rotates, until by the leveling of levelling rod 3；Now by reading the relative position of hollow rotating disk 2 and dial 11, you can obtain
The gradient of measurement plane；Auxiliary rod 24 increases the contact area with measurement plane, and then reduces error rate.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of gradiometer, including it is rotatably connected to hollow rotating disk（2）Gradiometer mainboard（1）, along hollow rotating disk（2）Diameter side
To being fixedly installed in hollow rotating disk（2）Interior levelling rod（3）With for leveling levelling rod（3）Governor motion（4）, the gradient
Instrument mainboard（1）Side is around hollow rotating disk（2）Periphery is provided with dial（11）, it is characterized in that：The gradiometer mainboard（1）Provided with one
The first horizontally disposed test surfaces（12）, the gradiometer mainboard（1）Close to the first test surfaces（12）Side is provided with folder
Tight component（15）, the clamp assembly（15）Including positioned at gradiometer mainboard（1）The clamping plate of both sides（16）Be fed through the gradient
Instrument mainboard（1）Adjustment axis（17）, the clamping plate（16）Along gradiometer mainboard（1）Thickness direction is slidably connected to gradiometer master
Plate（1）And relative slope instrument mainboard（1）In circumferentially fixed, the adjustment axis（17）Respectively with two pieces of clamping plates（16）In plus thread
Connection connects with left-hand thread.
2. gradiometer according to claim 1, it is characterized in that：The clamping plate（16）Relative slope instrument mainboard（1）Side
Along gradiometer mainboard（1）Thickness direction is fixedly installed gag lever post（20）, the gag lever post（20）It is fed through gradiometer mainboard（1）
It is interior and be slidably connected to gradiometer mainboard（1）, the gag lever post（20）Back to clamping plate（16）One end is fixedly installed limited block
（21）, the gradiometer mainboard（1）Positioned at limited block（21）And clamping plate（16）Between.
3. gradiometer according to claim 2, it is characterized in that：First test surfaces（12）Both ends are equipped with one group of clamping
Component（15）.
4. gradiometer according to claim 3, it is characterized in that：The gag lever post（20）It is rotationally connected with gradiometer mainboard
（1）, and gag lever post（20）And adjustment axis（17）The distance between be more than gag lever post（20）To gradiometer mainboard（1）Close to gag lever post
（20）The distance between one end end angle.
5. gradiometer according to claim 4, it is characterized in that：The adjustment axis（17）One end is fixedly installed force lid
（22）, the force lid（22）Outer wall is provided with the force groove that section is in circular arc（23）, the force groove（23）Covered around force（22）
It is circumferentially with several.
6. gradiometer according to claim 5, it is characterized in that：The gradiometer mainboard（1）An edge is additionally provided with to be vertically arranged
The second test surfaces（13）, first test surfaces（12）With the second test surfaces（13）It is adjacent and be mutually vertical setting, it is described
Second test surfaces（13）Length vertically is less than the first test surfaces（12）Length in the horizontal direction.
7. gradiometer according to claim 6, it is characterized in that：Second test surfaces（13）Away from the first test surfaces（12）
One end also is provided with a clamp assembly（15）；And when the first test surfaces（12）Upper close second test surfaces（13）Clamp assembly（15）
Turn to the second test surfaces（13）Afterwards, the clamp assembly（15）With the second test surfaces（13）On clamp assembly（15）Along gradiometer
Mainboard（1）Center line is symmetrical set.
8. gradiometer according to claim 7, it is characterized in that：First test surfaces（12）With the second test surfaces（13）On
It is fixedly installed magnetic stripe in parallel（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189402.6U CN207163447U (en) | 2017-09-15 | 2017-09-15 | Gradiometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189402.6U CN207163447U (en) | 2017-09-15 | 2017-09-15 | Gradiometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163447U true CN207163447U (en) | 2018-03-30 |
Family
ID=61722161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189402.6U Expired - Fee Related CN207163447U (en) | 2017-09-15 | 2017-09-15 | Gradiometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163447U (en) |
-
2017
- 2017-09-15 CN CN201721189402.6U patent/CN207163447U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201016681Y (en) | Simple digital display angle ruler convenient for reading marking | |
| CN206095174U (en) | Accurate angular surveying appearance | |
| CN202421522U (en) | Three-axis nonmagnetic turntable | |
| CN110274666A (en) | River discharge purposes ADCP measurement and examination method | |
| CN106052534A (en) | Drilling rock core level dip meter | |
| CN203642905U (en) | Device for measuring deformation of inner liner of containment vessel of nuclear power station | |
| CN207163447U (en) | Gradiometer | |
| CN106885584A (en) | Inclinometer composition error test device and measuring method | |
| CN206321180U (en) | attaching device | |
| JPS6117399Y2 (en) | ||
| CN207163446U (en) | A kind of gradiometer | |
| CN108819573B (en) | Circle drawing equipment for mathematical education | |
| CN203443576U (en) | Gap measuring apparatus | |
| CN203177777U (en) | Cylinder radius measuring instrument | |
| CN206095694U (en) | A liquid crystal display counting assembly for pipettor | |
| CN206330571U (en) | A kind of land surveying gradiometer | |
| CN206049140U (en) | It is a kind of can measuring angle compasses for teaching | |
| CN210952759U (en) | High-precision angle calibration device | |
| CN207741756U (en) | A kind of measurement mark for subway horizontal control point | |
| CN212458345U (en) | Level measurement device for civil engineering | |
| CN206974303U (en) | Multifunctional leather tape measure | |
| CN211121201U (en) | Slope detection device for engineering cost | |
| CN201318942Y (en) | Angle level gauge | |
| CN206177984U (en) | High -precision degree rotational speed measuring device | |
| CN218066468U (en) | Slope initial measurement device |
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: 20180330 Termination date: 20200915 |