CN205640122U - Surveyor's level supporting structure - Google Patents
Surveyor's level supporting structure Download PDFInfo
- Publication number
- CN205640122U CN205640122U CN201620332442.0U CN201620332442U CN205640122U CN 205640122 U CN205640122 U CN 205640122U CN 201620332442 U CN201620332442 U CN 201620332442U CN 205640122 U CN205640122 U CN 205640122U
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- substrate
- top board
- circular groove
- level gauge
- level
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Abstract
The utility model provides a surveyor's level supporting structure, include: the base plate has the installation face, is equipped with the vertical axle that is suitable for the installation surveyor's level on the installation face, and vertical axle is perpendicular with the installation face, the tripod has the roof and with roof connection and be used for roof supporting's three stabilizer blade, the cooperation structure sets up between base plate and roof for connect base plate and roof, and make the base plate do not install the surveyor's level, and not when fixed, can the automatic adjustment, and then messenger's installation face keeps the level, adjustable fixed knot constructs, sets up on the roof for it is after the installation face automatic adjustment of base plate is the level, fixed with the base plate. The utility model discloses a scheme is compared with prior art, has simplified the regulation operating procedure greatly, can improve regulation efficiency greatly.
Description
Technical field
This utility model relates to measuring instrument supporting structure technical field, is specifically related to a kind of level gauge supporting structure.
Background technology
Level gauge is widely used in the fields such as architectural engineering, is generally used to the difference in height measuring between height or two some positions of certain some position.Existing optics hydrolevelling device is typically to be made up of a level gauge, a spider and two levelling staffs, spider is provided with vertical axes, level gauge is rotatably sleeved in vertical axes, it is provided with by object lens, eyepiece, telescope that optical lens and graticle etc. are constituted in level gauge, corresponding level-off structure it is additionally provided with, in order to when measuring, telescopical collimation axis is adjusted to level on level gauge.Level-off structure mainly includes being arranged on level gauge and is used to refer to the most vertical circular bubble of vertical pivot, is used to refer to collimation axis whether level the pipe spirit level parallel with collimation axis and for accurately adjusting micro-spiral that inclines of collimation axis.When needing to measure, first two levelling staffs are placed vertically respectively and measure point in ground two, level gauge is placed on two centre positions measured between point the most again.Then passing through circular bubble and will be adjusted to level, then the bubble regime of observing tube spirit level at the beginning of level gauge, and by micro-spiral that inclines, the collimation axis of level gauge is fine-tuning to level, so, level gauge can start for measuring.Then sight and read the absolute altitude numerical value of two levelling staffs with telescope, the difference of institute's mark height numerical value is two differences in height measured between point, if it is known that one of them measures the elevation of point, can be calculated another height measuring point by difference in height.
When measurement work is carried out in the position the most special in some landform, safety in order to ensure level gauge, need the most firmly to lay spider, and the most likely occur that three feet of spider are not the situations being supported on a horizontal plane, and then cause the axial situation that angle excursion is bigger compared with vertical direction of vertical axes.Owing in prior art, the initial adjustment of level gauge coordinates regulation by four regulation bolts, need the bubble in moment observation circular bubble the most placed in the middle during regulation, again due to the initial adjustment of level gauge be 360 ° omnibearing, remaining regulation bolt all can be caused related impact by the variation of one regulation bolt, therefore regulation process is relatively complicated, and when vertical axes angle excursion is bigger, correspondingly regulated quantity also becomes big, it is low that this causes regulating efficiency, affects the raising of work efficiency.
Therefore, how to design a kind of when angle excursion is bigger compared with vertical direction for vertical axes axial, rapidly by the supporting structure of level gauge leveling, be the most unsolved technical barrier in prior art.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome after spider is fixing, vertical axes axial is time angle excursion is bigger compared with vertical direction, the leveling process technological deficiency loaded down with trivial details, inefficient of level gauge, thus provide a kind of can be rapidly by the level gauge supporting structure of level gauge leveling.
To this end, this utility model provides a kind of level gauge supporting structure, including:
Substrate, has installed surface, and described installed surface is provided with the vertical axes being suitable to install level gauge, and described vertical axes is vertical with described installed surface；
Spider, has top board, and is connected and is used for supporting three legs of described top board with described top board；
Fit structure, is arranged between described substrate and described top board, is used for connecting described substrate and described top board, and make described substrate do not install described level gauge and not by fixing time, it is possible to automatically adjust, and then make described installed surface holding level；
Adjustable fixed structure, is arranged on described top board, for after the installed surface of described substrate is automatically regulated to be level, is fixed by described substrate.
As a kind of preferred version, described fit structure includes:
Circular groove, is opened on described top board, has smooth inner wall；
Circular protrusions, is connected with described substrate by connecting portion, has smooth outer wall, is used for being fit into inside described circular groove；Described circular protrusions on the substrate position is set so that the center of gravity of described substrate being provided with described circular protrusions is vertically distributed with the center of gravity of described circular protrusions.
As a kind of preferred version, described fit structure includes:
Circular groove, offers on the substrate, has smooth inner wall；
Circular protrusions, it is connected with described top board by connecting portion, there is smooth outer wall, be used for being fit into inside described circular groove, described circular groove setting on the substrate so that be provided with the center of gravity of the described substrate of described circular groove and the center superposition of described circular groove.
As a kind of preferred version, between opening and the described circular protrusions of described circular groove, there is gap, for described circular groove internal input lubricating oil.
As a kind of preferred version, described adjustable fixed structure includes:
Screwed hole, at least three, is opened on described top board, and opening is towards described substrate；
Bolt, is threadably mounted at inside described screwed hole respectively by least three, and bolt head is used for supporting described substrate.
The level gauge supporting structure that this utility model provides, has the advantage that
Level gauge supporting structure the most of the present utility model, fit structure it is provided with between substrate and top board, this fit structure make substrate do not install level gauge and not by fixing time, can automatically adjust, installed surface is made to be automatically adjusted to level, after substrate adjusts automatically, adjustable fixed structure is used to be fixed by substrate, thus the installation for level gauge provides a firm horizontal mounting surface, after level gauge is arranged on installed surface, only need to finely tune the micro-spiral that inclines on level gauge, can be quickly by the collimation axis leveling of level gauge, compared with prior art, enormously simplify regulation operating procedure, regulation efficiency can be greatly improved.
Level gauge supporting structure the most of the present utility model, fit structure includes the circular groove being opened on top board, with the circular protrusions being connected on substrate by connecting portion, owing to circular groove has smooth inner wall, circular protrusions has smooth outer wall, and circular protrusions arranges position on substrate, the center of gravity making the center of gravity and circular protrusions that are provided with the substrate of circular protrusions is vertically distributed, after so circular protrusions cooperation is fit into circular groove inside, substrate can be adjusted automatically, make installed surface leveling；It is similar to, fit structure is set on the circular groove being located on substrate, and the circular protrusions being connected on top board by connecting portion, there is similar technique effect.
Level gauge supporting structure the most of the present utility model, between opening and the circular protrusions of circular groove, there is gap, can be to circular groove internal input lubricating oil such that it is able to reduce the frictional resistance between circular protrusions and circular groove, improve sensitivity and accuracy that substrate is automatically adjusted.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model level gauge supporting structure.
Fig. 2 is the principle schematic of this utility model level gauge supporting structure.
Reference: 1-substrate, 11-installed surface, 2-level gauge, 3-spider, 31-top board, 32-leg, 41-circular groove, 42-circular protrusions, 43-connecting portion, 44-gap, 51-screwed hole, 52-bolt, 53-bolt head.
Detailed description of the invention
Below in conjunction with Figure of description, the technical solution of the utility model is described in detail.
Embodiment
1
A kind of level gauge supporting structure of the present embodiment offer, as depicted in figs. 1 and 2, including: substrate 1, there is installed surface 11, described installed surface 11 is provided with the vertical axes (not shown) being suitable to install level gauge 2, and described vertical axes is vertical with described installed surface 11；Spider 3, has top board 31, and is connected with described top board 31 and for supporting three legs 32 of described top board 31；Leg 32 can be the leg of regular length, it is also possible to be length-adjustable leg；Fit structure, is arranged between described substrate 1 and described top board 31, is used for connecting described substrate 1 and described top board 31, and make described substrate 1 do not install described level gauge 2 and not by fixing time, it is possible to automatically adjust, and then make described installed surface 11 holding level；Adjustable fixed structure, is arranged on described top board 31, for after the installed surface 11 of described substrate 1 is automatically regulated to be level, is fixed by described substrate 1.
The level gauge supporting structure of the present embodiment, it is provided with fit structure between substrate 1 and top board 31, this fit structure make substrate 1 do not install level gauge 2 and not by fixing time, can automatically adjust, installed surface 11 is made to be automatically adjusted to level, after substrate 1 adjusts automatically, adjustable fixed structure is used to be fixed by substrate 1, thus the installation for level gauge 2 provides a firm horizontal mounting surface 11, after level gauge 2 is arranged on installed surface 11, only need to finely tune the micro-spiral that inclines on level gauge 2, can be quickly by the collimation axis leveling of level gauge 2, compared with prior art, enormously simplify regulation operating procedure, regulation efficiency can be greatly improved.
Described fit structure includes: circular groove 41, is opened on described top board 31, has smooth inner wall；Circular protrusions 42, is connected with described substrate 1 by connecting portion 43, has smooth outer wall, is used for being fit into described circular groove 41 internal；Described circular protrusions 42 arranges position on described substrate 1 so that the center of gravity of described substrate 1 being provided with described circular protrusions 41 is vertically distributed with the center of gravity of described circular protrusions 42.
Owing to circular groove 41 has smooth inner wall, circular protrusions 42 has smooth outer wall, and circular protrusions 42 on substrate 1 position is set, the center of gravity making the center of gravity and circular protrusions 42 that are provided with the substrate 1 of circular protrusions 42 is vertically distributed, after so circular protrusions 42 cooperation is fit into circular groove 41 inside, substrate 1 can be adjusted automatically, make installed surface 11 leveling.
As the deformation design scheme to fit structure, described fit structure is it is also possible that include: circular groove, offers on the substrate, has smooth inner wall；Circular protrusions, it is connected with described top board by connecting portion, there is smooth outer wall, be used for being fit into inside described circular groove, described circular groove setting on the substrate so that be provided with the center of gravity of the described substrate of described circular groove and the center superposition of described circular groove.
Between opening and the described circular protrusions 42 of described circular groove 41, there is gap 44, for to described circular groove 41 internal input lubricating oil, it is thus possible to the frictional resistance reduced between circular protrusions 42 and circular groove 41, improve sensitivity and accuracy that substrate 1 is automatically adjusted.
Described adjustable fixed structure includes: screwed hole 51, is four, is uniformly opened on described top board 31, and opening is towards described substrate 1；Bolt 52, is four, is threadably mounted at described screwed hole 51 respectively internal, and bolt head 53 is used for supporting described substrate 1.As deformation design scheme, screwed hole 51 may be greater than any numerical value equal to 3.
Embodiment
2
The present embodiment provides the leveling method of a kind of level gauge supporting structure, with reference to shown in Fig. 1 and Fig. 2, comprises the steps:
1) by three legs 32 of spider 3 separately, top board 31 is supported on target location；
2) by fit structure, substrate 1 is arranged on described top board 31, makes described substrate 1 be automatically adjusted to make its installed surface 11 holding level；
3) regulation adjustable fixed structure, fixes described substrate 1.
As a kind of preferred version, after described step 3, further comprise the steps of: and again regulate described adjustable fixed structure, drive described substrate 1 entirety to move certain altitude straight up.
Described fit structure includes: circular groove 41, is opened on described top board 31, has smooth inner wall；Circular protrusions 42, is connected with described substrate 1 by connecting portion 43, has smooth outer wall, is used for being fit into described circular groove 41 internal；Described circular protrusions 42 arranges position on described substrate 1 so that the center of gravity of described substrate 1 being provided with described circular protrusions 42 is vertically distributed with the center of gravity of described circular protrusions 42.
As the deformation design scheme of fit structure, described fit structure can also include: circular groove 41, is opened on described substrate 1, has smooth inner wall；Circular protrusions 42, it is connected with described top board 31 by connecting portion 43, there is smooth outer wall, internal for being fit into described circular groove 41, the described circular groove 41 setting on described substrate 1 so that be provided with the center of gravity of the described substrate 1 of described circular groove 41 and the center superposition of described circular groove 41.
Described step 2) in, described circular protrusions 42 is fit into described circular groove 41 internal, it is achieved described substrate 1 and the installation of described top board 31.
Preferably, also include the gap 44 between the opening by described circular groove 41 and described circular protrusions 42, to the step of described circular groove 41 internal input lubricating oil.
Described adjustable fixed structure includes: screwed hole 51, at least three, is opened on described top board 31, and opening is towards described substrate 1；Bolt 52, is threadably mounted at described screwed hole 51 internal respectively by least three, and bolt head 53 is used for supporting described substrate 1；By the described bolt 52 of adjustment at the installation length within described screwed hole 51, described nuts 53 is made to withstand on described substrate 1 to fix described substrate 1 or to drive described substrate 1 the most vertically to move a certain distance.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation still in the protection domain of the invention among.
Claims (5)
1. a level gauge supporting structure, it is characterised in that: including:
Substrate, has installed surface, and described installed surface is provided with the vertical axes being suitable to install level gauge, and described vertical axes is vertical with described installed surface；
Spider, has top board, and is connected and is used for supporting three legs of described top board with described top board；
Fit structure, is arranged between described substrate and described top board, is used for connecting described substrate and described top board, and make described substrate do not install described level gauge and not by fixing time, it is possible to automatically adjust, and then make described installed surface holding level；
Adjustable fixed structure, is arranged on described top board, for after the installed surface of described substrate is automatically regulated to be level, is fixed by described substrate.
Level gauge supporting structure the most according to claim 1, it is characterised in that: described fit structure includes:
Circular groove, is opened on described top board, has smooth inner wall；
Circular protrusions, is connected with described substrate by connecting portion, has smooth outer wall, is used for being fit into inside described circular groove；Described circular protrusions on the substrate position is set so that the center of gravity of described substrate being provided with described circular protrusions is vertically distributed with the center of gravity of described circular protrusions.
Level gauge supporting structure the most according to claim 1, it is characterised in that: described fit structure includes:
Circular groove, offers on the substrate, has smooth inner wall；
Circular protrusions, it is connected with described top board by connecting portion, there is smooth outer wall, be used for being fit into inside described circular groove, described circular groove setting on the substrate so that be provided with the center of gravity of the described substrate of described circular groove and the center superposition of described circular groove.
4. according to the level gauge supporting structure described in Claims 2 or 3, it is characterised in that: between opening and the described circular protrusions of described circular groove, there is gap, for described circular groove internal input lubricating oil.
Level gauge supporting structure the most according to claim 4, it is characterised in that: described adjustable fixed structure includes:
Screwed hole, at least three, is opened on described top board, and opening is towards described substrate；
Bolt, is threadably mounted at inside described screwed hole respectively by least three, and bolt head is used for supporting described substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332442.0U CN205640122U (en) | 2016-04-15 | 2016-04-15 | Surveyor's level supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620332442.0U CN205640122U (en) | 2016-04-15 | 2016-04-15 | Surveyor's level supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205640122U true CN205640122U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620332442.0U Expired - Fee Related CN205640122U (en) | 2016-04-15 | 2016-04-15 | Surveyor's level supporting structure |
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| Country | Link |
|---|---|
| CN (1) | CN205640122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805506A (en) * | 2016-04-15 | 2016-07-27 | 刘同文 | Level bracket structure and leveling method thereof |
| CN108088429A (en) * | 2018-02-09 | 2018-05-29 | 江苏中兴测绘信息有限公司 | The scale that night uses |
-
2016
- 2016-04-15 CN CN201620332442.0U patent/CN205640122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805506A (en) * | 2016-04-15 | 2016-07-27 | 刘同文 | Level bracket structure and leveling method thereof |
| CN108088429A (en) * | 2018-02-09 | 2018-05-29 | 江苏中兴测绘信息有限公司 | The scale that night uses |
| CN108088429B (en) * | 2018-02-09 | 2020-06-16 | 江苏中兴测绘信息有限公司 | Scale used at night |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161223 Address after: 250013 Jiefang Road, Shandong, No. 95, Patentee after: Geological Surveying & Mapping Institute of Shandong Province Address before: Shinan District 266071 Shandong city of Qingdao province No. 129 Ningxia road green animal husbandry building room 805 Patentee before: Liu Tongwen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |