CN209230529U - A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY - Google Patents
A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY Download PDFInfo
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- CN209230529U CN209230529U CN201822236871.XU CN201822236871U CN209230529U CN 209230529 U CN209230529 U CN 209230529U CN 201822236871 U CN201822236871 U CN 201822236871U CN 209230529 U CN209230529 U CN 209230529U
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- prism
- support plate
- leveling
- horizontal position
- observation device
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Abstract
The utility model relates to a kind of observation devices for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY, including the prism bracket with elevating function, the prism that is fixed on prism bracket, and it is fixedly mounted and mid-scale is located at the straight steel ruler at the top of prism middle position；The prism bracket is formed due to the triangular support bracket with elevating function with the leveling component for being mounted on gusseted top of the trellis, the leveling component includes connecting the support plate of the gusseted top of the trellis and the leveling board above support plate and for installing the prism, and the fine leveling part so that leveling board level is additionally provided between support plate and leveling board.Compared with prior art, the utility model in measurement process can an adjustment complete, reduce and manually adjust the time, greatly improve work efficiency, the horizontal displacement being applicable under MODEL OVER COMPLEX TOPOGRAPHY accurately measures.
Description
Technical field
The utility model belongs to engineering measuring technology field, is related to a kind of for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY
Observation device.
Background technique
Mapping, refers to the shape to natural geography factors or earth's surface Artificial facilities, size, spatial position and its attribute etc.
It is measured, acquires.Instrument of surveying and mapping is for instruments and devices such as data sampling and processing, the outputs of mapping job design manufacture.
Planning and designing, construction and management measure various orientations, ranging, angle measurement, survey required by work in engineering construction
High, mapping and photogrammetric etc. instrument.
For the condition of certain complicated landforms, in order to ensure mapped point is observed, it will usually setting such as lifting tripod
Etc structure the detected elements such as prism are supported so that it is with height adjustment and simple levelling function.Such as China
The bottom of a kind of portable mapping tripod disclosed in patent ZL201820291647.8, including support plate, the support plate is logical
Crossing hinge connection has the first supporting leg, the second supporting leg and third supporting leg, and the bottom centre of support plate is fixedly connected vertically
There is center-pole, movable sleeve is connected to jacking sleeve on the outer wall of the center-pole, and connection is hinged on the outer wall of the jacking sleeve
Bar, the connecting rod be arranged altogether there are two and two connecting rods be respectively fixedly connected with far from one end of jacking sleeve in first
On the side wall of supporting leg and the second supporting leg, fixed cylinder is fixedly connected on the side wall of the third supporting leg.This tripod
Height adjustment it is more flexible, and have certain levelling function, still, the regulative mode of this pure tripod is difficult to realize essence
Fine tuning is flat.
Utility model content
The purpose of this utility model is exactly to provide a kind of for complexity to overcome the problems of the above-mentioned prior art
The observation device of horizontal position shift measurement under orographic condition.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY, including the prism branch with elevating function
Frame, the prism being fixed on prism bracket, and be fixedly mounted and mid-scale be located at the straight steel ruler at the top of prism middle position；
The prism bracket is due to the triangular support bracket with elevating function and is mounted on the tune of gusseted top of the trellis
Flat component composition, the leveling component includes connecting the support plate of the gusseted top of the trellis and being used in combination above support plate
In the leveling board for installing the prism, the fine leveling part so that leveling board level is additionally provided between support plate and leveling board.
Further, the fine leveling part extends vertically through the support plate by threaded hole including three and end is supported
The firmly linkage levelling screw of leveling board lower surface.
Further, the end of linkage levelling screw contact leveling board lower surface is hemispherical.
Still more preferably, it is recessed to be also machined with spherical crown shape for the position of the corresponding contact linkage levelling screw in the leveling board lower surface
Slot.
Further, it is also connected by spherical hinge structure between the support plate and leveling board.
Further, the triangular support bracket includes three supporting legs of the hinged support plate lower surface in top, from
The center of support plate lower surface is also vertically and fixedly provided with center-pole, is cased with and moves up and down along it on the outer wall of the center-pole
Jacking sleeve, each support plate pass through the one end connecting rod hinged with it hingedly jacking sleeve respectively.
Further, the supporting leg includes the upper leg and lower leg of mutual fitting setting, in upper leg under
The link position of leg is additionally provided with so that the two locks fixed locking piece.
Further, also with the chopping block for facilitating observation on the prism.
Compared with prior art, the utility model has the advantage that
(1) the utility model passes through the mid-scale of fixed straight steel ruler meta position top set portion in the prism, then prism is fixed
On prism bracket, meanwhile, level(l)ing bubble can also be carried on prism bracket, in conjunction with the elevating function of prism bracket
Very easily to adjust the height and levelness of observation device, and then measurement accuracy is improved, is suitable for various complicated landforms.
(2) component is leveled by additional, can be very good to make up the fine leveling function that triangular support bracket is difficult to realize
Can, so as to be further ensured that measurement precision.
(3) finely leveling part uniquely determines the principle of a horizontal plane using 3 points, when triangular support bracket to leveling board into
, can be by adjusting the ejection height of three linkage levelling screws after row coarse adjustment is flat, and then guarantee to connect with support plate by spherical hinge structure
The level of the leveling board connect, it is fine convenient to adjust.
(4) using the effect of center-pole and jacking sleeve cooperation three supporting legs of folding and unfolding, it is not only convenient for triangular support bracket
It picks and places, meanwhile, also in the lifting travel of a degree of adjustable triangular support bracket.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the leveling component of the utility model；
Fig. 3 is the structural schematic diagram of the triangular support bracket of the utility model；
Description of symbols in figure:
1- prism, 2- triangular support bracket, 21- supporting leg, 22- center-pole, 23- jacking sleeve, 24- connecting rod, 3- steel are straight
Ruler, 4- level component, 41- leveling board, 42- support plate, 43- spherical hinge structure, 44- linkage levelling screw.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment 1
A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY, structure is shown in Figure 1, including tool
There are a prism bracket of elevating function, the prism being fixed on prism bracket 1, and is fixedly mounted and mid-scale is located at prism 1
Straight steel ruler 3 at the top of middle position.
Shown in Figure 2, prism bracket is due to the triangular support bracket 2 with elevating function and is mounted on triangular support bracket 2
The leveling component 4 at top forms, and leveling component 4 includes the support plate 42 at 2 top of connection triangular support bracket and is located at support plate 42
Top and the leveling board 41 for being used to install prism 1 are additionally provided with so that leveling board 41 is horizontal between support plate 42 and leveling board 41
Fine leveling part.
Referring again to Fig. 2, fine leveling part extends vertically through support plate 42 by threaded hole including three and end resists tune
The linkage levelling screw 44 of 41 lower surface of plate, the end that linkage levelling screw 44 contacts 41 lower surface of leveling board is hemispherical, leveling board 41
The position of the corresponding contact linkage levelling screw 44 in lower surface is also machined with spherical crown shape groove, also passes through between support plate 42 and leveling board 41
Spherical hinge structure 43 connects.
Embodiment 2
On the basis of embodiment 1, the present embodiment further uses following design:
Shown in Figure 3, triangular support bracket 2 includes three supporting legs 21 of 42 lower surface of top hinged support plate, from
The center of 42 lower surface of support plate is also vertically and fixedly provided with center-pole 22, is cased with and moves up and down along it on the outer wall of center-pole 22
Jacking sleeve 23, each support plate 42 passes through the one end connecting rod hinged jacking sleeve 23 hinged with it respectively.
Supporting leg 21 includes the upper leg and lower leg of mutual fitting setting, upper leg and lower leg link position also
Equipped with so that the two locks fixed locking piece, the lock pin for being thread through leg bottom shell is can be used in locking piece, when certain
After leg and lower leg stretch or be contracted to suitable length on one, lock pin can be tightened, so that between upper leg and lower leg
It locks and fixes.In the present embodiment, by dividing entire supporting leg 21 for the telescopic structure of upper leg and lower leg, and guarantee branch
The articulated position of support leg 21 and connecting rod 24 is located at upper leg, in this way, guaranteeing the same of the separately adjustable length of each supporting leg 21
When, it is ensured that the angle of three supporting legs 21 and center-pole 22 always, also facilitates the angle tune of three supporting legs 21 always
Section.
In above embodiments, also with the chopping block for facilitating observation on prism 1.
In the above various embodiments, unless otherwise instructed, then show used by for this field common function structure or
Common technology.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (8)
1. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY, which is characterized in that including having lifting function
Can prism bracket, the prism that is fixed on prism bracket, and be fixedly mounted and mid-scale is located at prism interposition top set
The straight steel ruler in portion；
The prism bracket is due to the triangular support bracket with elevating function and is mounted on the leveling group of gusseted top of the trellis
Part composition, the leveling component include connecting the support plate of the gusseted top of the trellis and above support plate and for pacifying
The leveling board for filling the prism is additionally provided with the fine leveling part so that leveling board level between support plate and leveling board.
2. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 1, feature
It is, the fine leveling part extends vertically through the support plate by threaded hole including three and end resists leveling board following table
The linkage levelling screw in face.
3. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 2, feature
It is, the end of linkage levelling screw contact leveling board lower surface is hemispherical.
4. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 3, feature
It is, the position of the corresponding contact linkage levelling screw in the leveling board lower surface is also machined with spherical crown shape groove.
5. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 1 to 4,
It is characterized in that, also being connected by spherical hinge structure between the support plate and leveling board.
6. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 1, feature
It is, the triangular support bracket includes three supporting legs of the hinged support plate lower surface in top, from support plate lower surface
Center be also vertically and fixedly provided with center-pole, the jacking sleeve moved up and down along it is cased on the outer wall of the center-pole, often
A support plate passes through the one end connecting rod hinged with it hingedly jacking sleeve respectively.
7. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 6, feature
It is, the supporting leg includes the upper leg and lower leg of mutual fitting setting, the link position in upper leg and lower leg
It is additionally provided with so that the two locks fixed locking piece.
8. a kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY according to claim 1, feature
It is, also with the chopping block conveniently observed on the prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236871.XU CN209230529U (en) | 2018-12-28 | 2018-12-28 | A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236871.XU CN209230529U (en) | 2018-12-28 | 2018-12-28 | A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230529U true CN209230529U (en) | 2019-08-09 |
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ID=67509662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236871.XU Active CN209230529U (en) | 2018-12-28 | 2018-12-28 | A kind of observation device for horizontal position shift measurement under MODEL OVER COMPLEX TOPOGRAPHY |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230529U (en) |
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2018
- 2018-12-28 CN CN201822236871.XU patent/CN209230529U/en active Active
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