CN207798097U - The novel auxiliary stand of composite level - Google Patents
The novel auxiliary stand of composite level Download PDFInfo
- Publication number
- CN207798097U CN207798097U CN201820212447.9U CN201820212447U CN207798097U CN 207798097 U CN207798097 U CN 207798097U CN 201820212447 U CN201820212447 U CN 201820212447U CN 207798097 U CN207798097 U CN 207798097U
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- China
- Prior art keywords
- mainboard
- sliding block
- pedestal
- block
- draw runner
- 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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- 239000002131 composite material Substances 0.000 title claims abstract description 7
- 239000003381 stabilizer Substances 0.000 claims abstract description 19
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- 239000004744 fabric Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 18
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Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of novel auxiliary stand of composite level that measurement of the level precision and efficiency can be improved,The stabilizer blade for having pedestal and connecting with pedestal,Pedestal is by mainboard and to be oppositely arranged on the left side of mainboard left and right ends and right side is constituted,Scale seat tool is connected with by vertical axis on mainboard,There are spring and lateral jackscrew between pedestal and scale seat tool,Rotation top flat corresponding with lateral jackscrew is fixed in scale seat tool,The horizontal draw runner for being equipped with block on left side and mainboard and being fixedly connected with block,Two horizontal orthogonal thereto distributions of draw runner,It is socketed with sliding block on horizontal draw runner,There is set screw on sliding block,It is respectively equipped on block and on sliding block and the axial parallel transverse holes of horizontal draw runner,Threaded hole,Driving screw is threadedly coupled with threaded hole and passes through transverse holes,Sliding block lower end connects with stabilizer blade hinge shaft.
Description
Technical field
It is especially a kind of that answering for measurement of the level precision and efficiency can be improved the utility model is related to a kind of measurement servicing unit
The novel auxiliary stand of instrument up to scratcs.
Background technology
In geodesic survey and engineering survey, need surveyors' staff（Measurement of the level scale, total powerstation reflecting prism centering
Bar, satellite positioning surveys centering rod etc.）It stands upright on to measure and keeps vertical on index point and in face of measuring devices such as spirit levels, just may be used
It measures, i.e. the plumbness of surveyors' staff and the deflection angle in face of spirit level directly influences measurement accuracy.Previous
Measure tripod（Tripod）Outer frame be tabular, surveyors' staff can not be applied to, therefore need the hand steered operation of survey crew, i.e.,
Survey crew makes the surveyors' staff be in hang down by observing whether the bubble of spirit level adjusts surveyors' staff between two parties, and by hand steered
Straight state, it is not only time-consuming and laborious, but also it is difficult to ensure accurate leveling, to reduce the accuracy of measurement.On solving
Problem is stated, the Chinese utility model patent of Patent No. 201220373858.9 discloses a kind of " sleeve clip type measurement tripod ",
Main contributions are the outer frames by traditional tripod by tabular（Tripod head type structure）It is changed to ring-type（Sleeve clip type structure）, for the first time for
Surveyors' staff provides dedicated measurement tripod, improves the upright vertical accuracy of surveyors' staff.Patent No.
201310022381.9 Chinese utility model patent discloses a kind of " Holding-clamp type measurement foot rest ", further uses orthogonal point
Solution adjustment principle improves " sleeve clip type measurement tripod ", accelerates regulating the speed for scale upright state.However, no matter covering
All there is also following deficiencies for clip measurement tripod or Holding-clamp type measurement foot rest：When adjusted to the upright plumbness of surveyors' staff
Afterwards, often will appear surveyors' staff and non-precisely towards（It aims at）The phenomenon that spirit level, needs to re-start scale erection, adjustment
The processes such as vertical, it is troublesome in poeration, otherwise will because surveyors' staff non-precisely towards（It aims at）Spirit level and can not measure.In order to
Above-mentioned deficiency is solved, the Chinese utility model patent of Patent No. 201610159164.8, disclosing one kind " can accurately adjust mark
The measurement tripod of ruler angle " increases scale and horizontally rotates regulating device, but found during actual operation：（1）
The angle that scale horizontally rotates is smaller, cannot meet the accurately actual needs towards aiming；（2）The lateral spiral shell of scale machine straightening device
The rotation of the lateral screw of silk stress larger impact is adjusted；（3）The practical connection type of lateral screw and foot rest base is not provided,
The difficulty in manufacture is caused,（4）The locking device of lateral screw is not set, causes the shaking with the wind after scale straightening, affects
Measurement accuracy.
Invention content
The utility model is to provide one kind in order to solve the above-mentioned technical problem present in the prior art and level survey can be improved
The novel auxiliary stand of the composite level of accuracy of measurement and efficiency.
The technical solution of the utility model is：A kind of novel auxiliary stand of composite level, has pedestal, with pedestal
It is connected to length-adjustable stabilizer blade, the pedestal is by mainboard and to be oppositely arranged on the left side and right side of mainboard left and right ends
Face is constituted, and scale seat tool is connected with by vertical axis on the inside of mainboard, is equipped in the left side of mainboard and is connect with scale seat tool
Spring is equipped with lateral jackscrew in right side front end, rotation top flat corresponding with lateral jackscrew is fixed in scale seat tool,
The horizontal draw runner for being respectively equipped with block on left side and mainboard and being fixedly connected with block, two horizontal orthogonal thereto distributions of draw runner,
Being socketed on horizontal draw runner on sliding block sliding block has set screw, is equipped on the block and the axial parallel cross of horizontal draw runner
Xiang Kong, the sliding block are equipped with the threaded hole coaxial with transverse holes, and driving screw is threadedly coupled with threaded hole and passes through transverse holes,
The sliding block lower end connects with stabilizer blade hinge shaft, is rotated below stabilizer blade and is connected to pedal, drawing is fixed between stabilizer blade and pedal
Spring.
Lateral jackscrew by being arranged front end and the corresponding rotation of setting in pedestal right side by the utility model
Top flat increases the rotational angle and rotating torque of scale seat tool, meets the practicability requirement of wide-angle aiming；Pass through sliding block etc.
The spacing for adjusting two stabilizer blades further ensures the stability of scale placement, solves that lateral screw stress is larger and scale
The problem of shaking with the wind；The utility model improves the precision and operating efficiency of the measurement of the level.
Description of the drawings
Fig. 1,2,3,4 are the structural schematic diagrams of the utility model embodiment.
Fig. 5 is the using renderings of the utility model embodiment.
Specific implementation mode
Embodiment 1：
The composite level of the utility model is as shown in Figure 1,2,3, 4 with novel auxiliary stand：Have as the prior art
Pedestal 1 is connected to length-adjustable stabilizer blade 2 with pedestal 1, with the prior art except that pedestal 1 is by mainboard 1-1 and phase
To left side 1-2 and right side the 1-3 composition in the left and right ends mainboard 1-1 is arranged,
The rectangle that one side opening is made of mainboard 1-1, left side 1-2 and right side 1-3, is arranged on the inside of mainboard 1-1
Vertical pivot 3, vertical pivot 3 are rotatablely connected by axle sleeve 17 and scale seat tool 4, and the cross section of scale seat tool 4 should be matched with the shape of scale,
Such as rectangle or semicircle of one side opening, the spring 5 being connect with scale seat tool 4 is equipped in the left side of mainboard 1-1（Push up spring）,
The right side front ends 1-3 are equipped with lateral jackscrew 6, and rotation top flat 7 corresponding with lateral jackscrew 6 is fixed in scale seat tool 4, right
Side 1-3 and the length for rotating top flat 7 should all be longer than scale seat tool 4, to increase the rotational angle and rotating torque of scale seat tool.
The horizontal draw runner 9 for being respectively equipped with block 8 on left side 1-2 and mainboard 1-1 and being fixedly connected with block 8, two horizontal draw runners 9
Orthogonal thereto distribution is socketed with sliding block 10 on horizontal draw runner 9, there is set screw 11 on sliding block 10, on the block 8 be equipped with
The axial parallel transverse holes 12 of horizontal draw runner 9, the sliding block 10 is equipped with the threaded hole 13 coaxial with transverse holes 12, with handwheel
Driving screw 14 is threadedly coupled and is passed through with threaded hole 13 transverse holes 12 and connects with end cap 18, and 10 lower end of the sliding block passes through cross
Connect to axis 19 with the lateral hinge shaft of stabilizer blade 2, makes stabilizer blade 2 can vertical rotating.Rotation is connected to pedal 15 below stabilizer blade 2, props up
Tension spring 16 is fixed between foot 2 and pedal 15.For beauty, can be placed in the parts in addition to stabilizer blade 2 and scale seat tool 4
In shell 20.
The operating process of the utility model embodiment：
As shown in figure 5, surveyors' staff 21 being placed in the scale seat tool 4 of rod support 1 and being fixed scale 21 by fixing piece.
21 bottom of surveyors' staff is placed on measurement of the level index point, stabilizer blade 2 is opened, foot is used in combination to slam pedal 15, then adjusts stabilizer blade 2
Length, so that surveyors' staff 21 is stablized and substantially vertical.Then by driving screw 14 to drive sliding block 10, and then two are adjusted
The distance of 2 upper end of stabilizer blade makes surveyors' staff 21 be in plumbness, then finely tunes lateral jackscrew 6, is made vertically by rotating top flat 7
Scale 21 rotated along shaft 3, lateral jackscrew 6, rotation top flat 7 and 5 collective effect of spring make 21 fine rotational of surveyors' staff, carry
High measurement of the level precision and efficiency.
Claims (1)
1. a kind of novel auxiliary stand of composite level, there is pedestal（1）, with pedestal（1）It is connected to length-adjustable stabilizer blade
（2）, it is characterised in that：The pedestal（1）Be by mainboard（1-1）And it is oppositely arranged on mainboard（1-1）The left side of left and right ends
Face（1-2）The right side and（1-3）It constitutes, in mainboard（1-1）Inside passes through vertical pivot（3）It is rotatably connected to scale seat tool（4）, in master
Plate（1-1）Left side be equipped with and scale seat tool（4）The spring of connection（5）, in right side（1-3）Front end is equipped with lateral jackscrew（6）,
In scale seat tool（4）On be fixed with and lateral jackscrew（6）Corresponding rotation top flat（7）, in left side（1-2）And mainboard（1-
1）On be respectively equipped with block（8）And and block（8）The horizontal draw runner being fixedly connected（9）, two horizontal draw runners（9）Orthogonal thereto point
Cloth, in horizontal draw runner（9）On be socketed with sliding block（10）, sliding block（10）On have set screw（11）, in the block（8）It is equipped with
With horizontal draw runner（9）Axial parallel transverse holes（12）, the sliding block（10）It is equipped with and transverse holes（12）Coaxial threaded hole
（13）, drive screw（14）With threaded hole（13）It is threadedly coupled and passes through transverse holes（12）, the sliding block（10）Lower end and stabilizer blade
（2）Hinge shaft connects, in stabilizer blade（2）Below rotation be connected to pedal（15）, stabilizer blade（2）With pedal（15）Between be fixed with tension spring
（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212447.9U CN207798097U (en) | 2018-02-07 | 2018-02-07 | The novel auxiliary stand of composite level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212447.9U CN207798097U (en) | 2018-02-07 | 2018-02-07 | The novel auxiliary stand of composite level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798097U true CN207798097U (en) | 2018-08-31 |
Family
ID=63275766
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820212447.9U Active CN207798097U (en) | 2018-02-07 | 2018-02-07 | The novel auxiliary stand of composite level |
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| Country | Link |
|---|---|
| CN (1) | CN207798097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562278A (en) * | 2018-02-07 | 2018-09-21 | 大连晶硕机械有限公司 | The novel auxiliary stand of composite level |
-
2018
- 2018-02-07 CN CN201820212447.9U patent/CN207798097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562278A (en) * | 2018-02-07 | 2018-09-21 | 大连晶硕机械有限公司 | The novel auxiliary stand of composite level |
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