CN107218936B - A kind of connection survey device - Google Patents
A kind of connection survey device Download PDFInfo
- Publication number
- CN107218936B CN107218936B CN201710633243.2A CN201710633243A CN107218936B CN 107218936 B CN107218936 B CN 107218936B CN 201710633243 A CN201710633243 A CN 201710633243A CN 107218936 B CN107218936 B CN 107218936B
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- CN
- China
- Prior art keywords
- positioning disk
- hole
- steel wire
- connection survey
- electromagnet
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- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/10—Plumb lines
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of connection survey devices comprising two appliance stands, two positioning disks, hammer bodies；Each described device branch is provided with the accommodation groove to accommodate a positioning disk, and the positioning disk is equipped with the through-hole that the steel wire to connect the hammer body by one end passes through, wherein a described device branch is set up in the vertical lower of another described device bracket；After the other end of the steel wire passes through the through-hole on the positioning disk of lower section, the through-hole on the positioning disk for being set to top, the steel wire by the hammer body by the effect of gravity it is natural perpendicular between two through-holes when, two through-holes are the cultellation of connection survey.Therefore, a kind of connection survey device of the invention, can be accurately determined the cultellation of connection survey, also just improve the precision of connection survey.
Description
Technical field
The present invention relates to the technical fields of engineering survey, in particular to a kind of connection survey device.
Background technique
Connection survey is the measurement that floor coordinate system and elevation system are transmitted to underground, referred to as connection survey.
Connection survey is typically employed in mine vertical perforation aspect, in underground engineering, unites to establish ground and underground
The coordinate system on ground and height datum should be transmitted to by one coordinate system and height datum by galleries, inclined shaft and vertical shaft
The transmitting work of underground, this underground initial data is known as connection survey.
There is steel wire method connection survey in the prior art, but steel wire method connection survey is easy when observation time is long by wind-force shadow
It rings, wind-force is easy to cause steel wire to resonate, to be unfavorable for the precision of connection survey, is also unfavorable for operating.
Summary of the invention
In view of this, a kind of connection survey device proposed by the present invention, its object is to improve the precision of connection survey.
A kind of connection survey device comprising two appliance stands, two positioning disks, hammer bodies；
Each described device branch is provided with the accommodation groove to accommodate a positioning disk, the positioning disk be equipped with to
The through-hole passed through by the steel wire that one end connects the hammer body, wherein a described device branch is set up in hanging down for another described device bracket
Straight lower section；
After the other end of the steel wire passes through the through-hole on the positioning disk of lower section, across set on described in top
The through-hole on positioning disk, the steel wire are natural perpendicular between two through-holes by the effect of gravity by the hammer body
When, two through-holes are the cultellation of connection survey.
Further, in the present invention, described device bracket is metal device bracket, and the positioning disk is metal positioning
Disk.
It further, in the present invention, further include two electromagnet, each electromagnet is installed on an accommodation groove
Between a positioning disk, when the steel wire is stretched naturally by the effect of gravity perpendicular to two through-holes by the hammer body
Between when, the electromagnet is powered, thus on the described device bracket and the electromagnet that are fixedly connected below the electromagnet
The positioning disk of side.
Further, in the present invention, the through-hole diameter is 0.8 millimeter.
Further, in the present invention, the accommodating trench bottom is equipped with accommodating slot corresponding with the through-hole.
Further, in the present invention, the electromagnet is equipped with electricity corresponding with the accommodating slot and the through-hole
Magnet opening.
Further, in the present invention, the hammer body is cylinder, and the hammer body outer surface is equipped with to increase and the external world
The teeth of the frictional resistance of medium, to prevent the steel wire from being rotated by airflow function.
It further, in the present invention, further include the staving for filling liquid, the hammer body is placed in the bowl inner chamber,
And it is not contacted with the staving.
It further, in the present invention, further include tripod, the tripod is installed on the described device branch set on top
Top of the trellis, the tripod are set to the steel wire of the positioning disk of top to be attached across.
Further, in the present invention, the liquid is machine oil.
A kind of connection survey device of the invention comprising two appliance stands, two positioning disks, hammer bodies；It is each described
Appliance stand is equipped with the accommodation groove to accommodate a positioning disk, and the positioning disk is equipped with to connect the hammer by one end
The through-hole that the steel wire of body passes through, wherein a described device branch is set up in the vertical lower of another described device bracket；The steel wire
The other end pass through the through-hole on the positioning disk of lower section after, it is described logical on the positioning disk for being set to top
Hole, the steel wire by the hammer body by the effect of gravity it is natural perpendicular between two through-holes when, two through-holes
The as cultellation of connection survey.Therefore, a kind of connection survey device of the invention, can be accurately determined the throwing of connection survey
Point also just improves the precision of connection survey.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structural schematic diagram for connection survey that a preferred embodiment of the present invention provides；
Fig. 2 is the vertical view for the appliance stand that a preferred embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the positioning disk that a preferred embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the electromagnet that a preferred embodiment of the present invention provides.
Main element symbol description:
100- connection survey device；10- appliance stand；11- accommodation groove；111- accommodates slot；20- positioning disk；21- is logical
Hole；30- hammer body；31- teeth；40- steel wire；50- electromagnet；51- electromagnet hole；60- staving；70- tripod.
Specific embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that: there is no the various embodiments of the disclosure are limited to spy disclosed herein
Determine the intention of embodiment, but the disclosure should be interpreted as in the spirit and scope for covering the various embodiments for falling into the disclosure
All adjustment, equivalent and/or optinal plan.
Hereinafter, can the term " includes " used in the various embodiments of the disclosure or " may include " instruction disclosed in
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as existing
Used in the various embodiments of the disclosure, term " includes ", " having " and its cognate are meant only to indicate special characteristic, number
Word, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude first one or more other
Feature, number, step, operation, element, component or aforementioned item combined presence or increase one or more features, number,
Step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the disclosure, states "or" or " at least one of A or/and B " includes listing file names with
Any combination of text or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, may include
B may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations
Various constituent element in example, but respective sets can not be limited into element.For example, the above statement is not intended to limit the suitable of the element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, the first user fills
It sets and indicates different user device with second user device, although the two is all user apparatus.For example, not departing from each of the disclosure
In the case where the range of kind embodiment, first element is referred to alternatively as second element, and similarly, second element is also referred to as first
Element.
It should also be noted that if a constituent element ' attach ' to another constituent element by description, it can be by the first composition member
Part is directly connected to the second constituent element, and " connection " third can form between the first constituent element and the second constituent element
Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that in the first constituent element
And second third constituent element is not present between constituent element.
The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates
In the various embodiments of the limitation disclosure.As used herein, singular is intended to also include plural form, unless context is clear
Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have
There is meaning identical with the various normally understood meanings of embodiment one skilled in the art of the disclosure.The term
(term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field
Identical meaning and it will be interpreted as having Utopian meaning or meaning too formal, unless in the various of the disclosure
By clear it will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario in embodiment, the mould in attached drawing
Block or process are not necessarily implemented necessary to the present invention.
Embodiment 1
It please refers to: Fig. 1-Fig. 4.
A kind of connection survey device 100 comprising two appliance stands 10, two positioning disks 20, hammer bodies 30；
Each described device bracket 10 is equipped with the accommodation groove 11 to accommodate a positioning disk 20, the positioning disk 20
Equipped with the through-hole 21 passed through to the steel wire 40 for connecting the hammer body 30 by one end, wherein a described device bracket 10 is set on another
The vertical lower of described device bracket 10；
After the other end of the steel wire 40 passes through the through-hole 21 on the positioning disk 20 of lower section, passes through and be set to top
The positioning disk 20 on the through-hole 21, the steel wire 40 is natural perpendicular to two by the effect of gravity by the hammer body 30
When between a through-hole 21, two through-holes 21 are the cultellation of connection survey.
It is above-mentioned, refer to include two appliance stands, 10, two positioning disks 20 and hammer body 30, In in connection survey device 100
When carrying out connection survey, wherein an appliance stand 10 is placed in the top of another holder device, it is to be understood that in practical behaviour
In work, the appliance stand 10 set on top is higher by the height of the appliance stand 10 set on lower section itself.
Specifically, appliance stand 10 can be metallic support, or rigid plastic support, each appliance stand 10
Top platform be equipped with to the accommodation groove 11 that accommodates a positioning disk 20.It that is to say, the accommodating of appliance stand 10 above
It is equipped with a positioning disk 20 in slot 11, a positioning disk 20 also is provided in the accommodation groove 11 of the appliance stand 10 of lower section, it can be with
Understand, the position of positioning disk 20 above corresponds to each other and is mutually perpendicular to the position of the positioning disk 20 in lower section, it may be assumed that
Positioning disk 20 in lower section is set to the underface of the positioning disk 20 of top.
Further, a through-hole 21, and the through-hole being set on the positioning disk 20 of top are additionally provided on each positioning disk 20
21 is parallel with the through-hole 21 on the positioning disk 20 for being set to lower section.
In addition, connection survey device 100 further includes a steel wire 40, one end of the steel wire 40 connects hammer body 30, the steel wire
40 other end passes through the through-hole of the positioning disk 20 on the appliance stand 10 from the bottom for the appliance stand 10 for being set to lower section first
21, the through-hole 21 of the positioning disk 20 on the appliance stand 10 is then passed through from the bottom for the appliance stand 10 for being set to top again.
It is understood that at this point, steel wire 40 due to hammer body 30 gravity and vertical the earth's core, further, adjustment
The positioning disk 20 of lower section, so that steel wire 40 be since the gravity of hammer body 30 can point vertically upwards the earth's core, thus, it is set to lower section
Positioning disk 20 through-hole 21 of the through-hole 21 on the positioning disk 20 for being set to top directly vertically below, and steel wire 40 will not at this time
Error or needs is caused to re-measure since the effect of wind-force occurs swinging again, two positioning disks under current state
Through-hole 21 on 20, the as cultellation in connection survey.
In a specific embodiment, described device bracket 10 is metal device bracket 10, and the positioning disk 20 is gold
Belong to positioning disk 20.
In a specific embodiment, the connection survey device 100 further includes two electromagnet 50, each electricity
Magnet 50 is installed between an accommodation groove 11 and a positioning disk 20, when the steel wire 40 by the hammer body 30 by gravity
Effect when stretched naturally perpendicular between two through-holes 21, the electromagnet 50 is powered, to be fixedly connected with the electricity
The positioning disk 20 of 50 top of described device bracket 10 and the electromagnet of 50 lower section of magnet.
It is above-mentioned, in the locating slot for referring to each appliance stand 10, it is designed with an electromagnet 50, and the electromagnet 50 is set
Between locating slot and positioning disk 20.It is understood that accommodation groove 11 is iron accommodation groove 11, positioning disk 20 is iron accommodating disc,
Therefore, after electromagnet 50 is powered, electromagnet 50 can firmly connect locating slot below and its positioning disk 20 of top.
After preventing the through-hole 21 of positioning disk 20 from completing positioning, then occurs the result for being displaced and influencing connection survey in accommodation groove 11.
In a specific embodiment, 21 diameter of through-hole is 0.8 millimeter.
Above-mentioned, in order to keep the position of cultellation of connection survey more accurate, 21 diameter of through-hole can be 0.8 millimeter, this
Outside, the diameter of steel wire 40 is less than the diameter of through-hole 21, and specifically, the diameter of steel wire 40 can be 0.3-0.5 millimeters.
In a specific embodiment, 11 bottom of accommodation groove is equipped with accommodating slot corresponding with the through-hole 21
111。
Above-mentioned, 11 bottom of accommodation groove is equipped with accommodating slot 111 corresponding with through-hole 21, it is to be understood that steel wire 40
It can be then passed through the through-hole 21 of positioning disk 20 after the bottom of accommodation groove 11 passes through accommodating slot 111, accommodate the diameter of slot 111
Greater than the diameter of through-hole 21.
In a specific embodiment, the electromagnet 50 is equipped with and 21 phase of the accommodating slot 111 and the through-hole
Corresponding electromagnet hole 51.
It is above-mentioned, refer to that electromagnet 50 can be circle, in the centre of electromagnet 50, can be equipped with accommodating slot 111 and
The corresponding electromagnet hole 51 of through-hole 21, it is to be understood that after steel wire 40 passes through accommodating slot 111 in the bottom of accommodation groove 11,
It is then passed through electromagnetism spot hole, is then then passed through the through-hole 21 of positioning disk 20.
Embodiment 2
It please refers to: Fig. 1-Fig. 4.
A kind of connection survey device 100 comprising two appliance stands 10, two positioning disks 20, hammer bodies 30；
Each described device bracket 10 is equipped with the accommodation groove 11 to accommodate a positioning disk 20, the positioning disk 20
Equipped with the through-hole 21 passed through to the steel wire 40 for connecting the hammer body 30 by one end, wherein a described device bracket 10 is set on another
The vertical lower of described device bracket 10；
After the other end of the steel wire 40 passes through the through-hole 21 on the positioning disk 20 of lower section, passes through and be set to top
The positioning disk 20 on the through-hole 21, the steel wire 40 is natural perpendicular to two by the effect of gravity by the hammer body 30
When between a through-hole 21, two through-holes 21 are the cultellation of connection survey.
It is above-mentioned, refer to include two appliance stands, 10, two positioning disks 20 and hammer body 30, In in connection survey device 100
When carrying out connection survey, wherein an appliance stand 10 is placed in the top of another holder device, it is to be understood that in practical behaviour
In work, the appliance stand 10 set on top is higher by the height of the appliance stand 10 set on lower section itself.
Specifically, appliance stand 10 can be metallic support, or rigid plastic support, each appliance stand 10
Top platform be equipped with to the accommodation groove 11 that accommodates a positioning disk 20.It that is to say, the accommodating of appliance stand 10 above
It is equipped with a positioning disk 20 in slot 11, a positioning disk 20 also is provided in the accommodation groove 11 of the appliance stand 10 of lower section, it can be with
Understand, the position of positioning disk 20 above corresponds to each other and is mutually perpendicular to the position of the positioning disk 20 in lower section, it may be assumed that
Positioning disk 20 in lower section is set to the underface of the positioning disk 20 of top.
Further, a through-hole 21, and the through-hole being set on the positioning disk 20 of top are additionally provided on each positioning disk 20
21 is parallel with the through-hole 21 on the positioning disk 20 for being set to lower section.
In addition, connection survey device 100 further includes a steel wire 40, one end of the steel wire 40 connects hammer body 30, the steel wire
40 other end passes through the through-hole of the positioning disk 20 on the appliance stand 10 from the bottom for the appliance stand 10 for being set to lower section first
21, the through-hole 21 of the positioning disk 20 on the appliance stand 10 is then passed through from the bottom for the appliance stand 10 for being set to top again.
It is understood that at this point, steel wire 40 due to hammer body 30 gravity and vertical the earth's core, further, adjustment
The positioning disk 20 of lower section, so that steel wire 40 be since the gravity of hammer body 30 can point vertically upwards the earth's core, thus, it is set to lower section
Positioning disk 20 through-hole 21 of the through-hole 21 on the positioning disk 20 for being set to top directly vertically below, and steel wire 40 will not at this time
Error or needs is caused to re-measure since the effect of wind-force occurs swinging again, two positioning disks under current state
Through-hole 21 on 20, the as cultellation in connection survey.
In a specific embodiment, described device bracket 10 is metal device bracket 10, and the positioning disk 20 is gold
Belong to positioning disk 20.
In a specific embodiment, the connection survey device 100 further includes two electromagnet 50, each electricity
Magnet 50 is installed between an accommodation groove 11 and a positioning disk 20, when the steel wire 40 by the hammer body 30 by gravity
Effect when stretched naturally perpendicular between two through-holes 21, the electromagnet 50 is powered, to be fixedly connected with the electricity
The positioning disk 20 of 50 top of described device bracket 10 and the electromagnet of 50 lower section of magnet.
It is above-mentioned, in the locating slot for referring to each appliance stand 10, it is designed with an electromagnet 50, and the electromagnet 50 is set
Between locating slot and positioning disk 20.It is understood that accommodation groove 11 is iron accommodation groove 11, positioning disk 20 is iron accommodating disc,
Therefore, after electromagnet 50 is powered, electromagnet 50 can firmly connect locating slot below and its positioning disk 20 of top.
After preventing the through-hole 21 of positioning disk 20 from completing positioning, then occurs the result for being displaced and influencing connection survey in accommodation groove 11.
In a specific embodiment, 21 diameter of through-hole is 0.8 millimeter.
Above-mentioned, in order to keep the position of cultellation of connection survey more accurate, 21 diameter of through-hole can be 0.8 millimeter, this
Outside, the diameter of steel wire 40 is less than the diameter of through-hole 21, and specifically, the diameter of steel wire 40 can be 0.3-0.5 millimeters.
In a specific embodiment, 11 bottom of accommodation groove is equipped with accommodating slot corresponding with the through-hole 21
111。
Above-mentioned, 11 bottom of accommodation groove is equipped with accommodating slot 111 corresponding with through-hole 21, it is to be understood that steel wire 40
It can be then passed through the through-hole 21 of positioning disk 20 after the bottom of accommodation groove 11 passes through accommodating slot 111, accommodate the diameter of slot 111
Greater than the diameter of through-hole 21.
In a specific embodiment, the electromagnet 50 is equipped with and 21 phase of the accommodating slot 111 and the through-hole
Corresponding electromagnet hole 51.
It is above-mentioned, refer to that electromagnet 50 can be circle, in the centre of electromagnet 50, can be equipped with accommodating slot 111 and
The corresponding electromagnet hole 51 of through-hole 21, it is to be understood that after steel wire 40 passes through accommodating slot 111 in the bottom of accommodation groove 11,
It is then passed through electromagnetism spot hole, is then then passed through the through-hole 21 of positioning disk 20.
In a specific embodiment, the hammer body 30 is cylinder, and 30 outer surface of hammer body is equipped with to increase
With the teeth 31 of the frictional resistance of extraneous medium, to prevent the steel wire 40 from being rotated by airflow function.
It is above-mentioned, refer to hammer body 30 for cylinder, which can be metal hammer body 30.The outer surface of hammer body 30, specifically
Refer to that the side of hammer body 30 is equipped with teeth 31, when hammer body 30 hangs on aerial due to connection steel wire 40, steel wire 40 is easy by micro-
Wind action and drive 30 rotation of hammer body, and the introducing of teeth 31 can overcome steel wire 40 due to the resistance by air
Rotation reduces the error of measurement to enable steel wire 40 more stable during measurement.
In a specific embodiment, the connection survey device 100 further includes the staving 60 for filling liquid, the hammer
Body 30 is placed in 60 inner cavity of staving, and does not contact with the staving 60.
It is above-mentioned, refer to that connection survey device 100 further includes a staving 60, which is placed in the device branch set on lower section
The bottom of frame 10, for hammer body 30 when hanging on aerial by steel wire 40, hammer body 30 is placed in the inner cavity of staving 60, and hammer body 30 not with
Staving 60 contacts.60 inner cavity of staving is also equipped with liquid, and therefore, the hammer body 30 in 60 inner cavity of staving can not be by the shadow of external air flow
It rings and rotates, improve the precision of connection survey.
In a specific embodiment, the connection survey device 100 further includes tripod 70, and the tripod 70 is pacified
Loaded on 10 top of described device bracket for being set to top, the tripod is set to the positioning disk 20 of top to be attached across
The steel wire 40.
It is above-mentioned, refer to further include the tripod 70 for being installed on the top of the appliance stand 10 set on top, therefore, steel wire 40
After being pierced by being set to the through-hole 21 of positioning disk 20 of top, it is connected on tripod 70, specifically, can ties up and tripod 70
On, it is to be understood that the position that steel wire 40 is connect with tripod 70 is vertical with the position of through-hole 21 of positioning disk 20.
In a specific embodiment, the liquid is machine oil.
It is above-mentioned not address place, it is suitable for the prior art.
Although the above more term for having used expression structure, it does not exclude the possibility of using other terms.It uses
These terms are only for the convenience of describing and explaining the nature of the invention；It is construed as any additional limit
System is disagreed with spirit of that invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of connection survey device, which is characterized in that including two appliance stands, two positioning disks, hammer bodies；
Each described device branch is provided with the accommodation groove to accommodate a positioning disk, and the positioning disk is equipped with to by one
End connects the through-hole that the steel wire of the hammer body passes through, wherein a described device branch be set up in another described device bracket it is vertical under
Side；
After the other end of the steel wire passes through the through-hole on the positioning disk of lower section, across the positioning for being set to top
The through-hole on disk, the steel wire by the hammer body by the effect of gravity it is natural perpendicular between two through-holes when,
Two through-holes are the cultellation of connection survey.
2. connection survey device according to claim 1, which is characterized in that described device bracket is metal device bracket,
The positioning disk is metal positioning disk.
3. connection survey device according to claim 2, which is characterized in that further include two electromagnet, each electricity
Magnet is installed between an accommodation groove and a positioning disk, when the steel wire by the hammer body by the effect nature of gravity
When stretching, extension is perpendicular between two through-holes, the electromagnet is powered, to be fixedly connected described below the electromagnet
The positioning disk above appliance stand and the electromagnet.
4. connection survey device according to claim 1, which is characterized in that the through-hole diameter is 0.8 millimeter.
5. connection survey device according to claim 1, which is characterized in that the accommodating trench bottom is equipped with and the through-hole
Corresponding accommodating slot.
6. connection survey device according to claim 5, which is characterized in that the electromagnet is equipped with and the accommodating slot
And the corresponding electromagnet hole of the through-hole.
7. connection survey device according to claim 1, which is characterized in that the hammer body is cylindrical, outside the hammer body
Surface is equipped with to increase the teeth with the frictional resistance of extraneous medium, to prevent the steel wire from being rotated by airflow function.
8. connection survey device according to claim 7, which is characterized in that further include the staving for filling liquid, the hammer
Body is placed in the bowl inner chamber, and does not contact with the staving.
9. connection survey device according to claim 1, which is characterized in that it further include tripod, the tripod installation
In the described device cradle top for being set to top, the tripod is set to the institute of the positioning disk of top to be attached across
State steel wire.
10. connection survey device according to claim 8, which is characterized in that the liquid is machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633243.2A CN107218936B (en) | 2017-07-28 | 2017-07-28 | A kind of connection survey device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633243.2A CN107218936B (en) | 2017-07-28 | 2017-07-28 | A kind of connection survey device |
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| Publication Number | Publication Date |
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| CN107218936A CN107218936A (en) | 2017-09-29 |
| CN107218936B true CN107218936B (en) | 2019-11-19 |
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| CN201710633243.2A Expired - Fee Related CN107218936B (en) | 2017-07-28 | 2017-07-28 | A kind of connection survey device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682354B (en) * | 2018-12-26 | 2021-04-06 | 中铁大桥局第七工程有限公司 | Contact measurement system and measurement method |
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|---|---|---|---|---|
| JPS62110111A (en) * | 1985-11-08 | 1987-05-21 | Takenaka Komuten Co Ltd | Measuring boring accuracy of soil machine |
| US8548742B2 (en) * | 2008-10-21 | 2013-10-01 | National Oilwell Varco L.P. | Non-contact measurement systems for wireline and coiled tubing |
| CN203375966U (en) * | 2013-07-29 | 2014-01-01 | 中铁七局集团有限公司 | Dotting device for vertical shaft connection survey |
| CN205280093U (en) * | 2015-11-26 | 2016-06-01 | 文登蓝岛建筑工程有限公司 | Steel wire plumb line governor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB862045A (en) * | 1959-04-27 | 1961-03-01 | Maihak Ag | Improvements in or relating to apparatus for the remote measurement of inclination |
| JPH0743154A (en) * | 1993-07-26 | 1995-02-10 | Ishikawajima Harima Heavy Ind Co Ltd | Positioning device for hull outer plate |
| US20090032304A1 (en) * | 2007-08-03 | 2009-02-05 | Ohmart/Vega Corporation | Mud level sensing system |
| CN201233235Y (en) * | 2008-08-06 | 2009-05-06 | 江苏弘盛建设工程集团有限公司 | Guiding rule |
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2017
- 2017-07-28 CN CN201710633243.2A patent/CN107218936B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110111A (en) * | 1985-11-08 | 1987-05-21 | Takenaka Komuten Co Ltd | Measuring boring accuracy of soil machine |
| US8548742B2 (en) * | 2008-10-21 | 2013-10-01 | National Oilwell Varco L.P. | Non-contact measurement systems for wireline and coiled tubing |
| CN203375966U (en) * | 2013-07-29 | 2014-01-01 | 中铁七局集团有限公司 | Dotting device for vertical shaft connection survey |
| CN205280093U (en) * | 2015-11-26 | 2016-06-01 | 文登蓝岛建筑工程有限公司 | Steel wire plumb line governor |
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| CN107218936A (en) | 2017-09-29 |
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