CN213779001U - Differential inclination measuring instrument for civil engineering - Google Patents
Differential inclination measuring instrument for civil engineering Download PDFInfo
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- CN213779001U CN213779001U CN202120095143.0U CN202120095143U CN213779001U CN 213779001 U CN213779001 U CN 213779001U CN 202120095143 U CN202120095143 U CN 202120095143U CN 213779001 U CN213779001 U CN 213779001U
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Abstract
The utility model provides a differential slope measuring apparatu for civil engineering, first connecting plate and second connecting plate fixed connection, the face of first connecting plate is perpendicular with the face of second connecting plate, the commentaries on classics board rotates through the pivot to be set up on the second connecting plate, first spirit level sets up on the face of first connecting plate, the second spirit level sets up on the face of second connecting plate, the telescopic link sets up on the face of first connecting plate, telescopic link, first spirit level are located two faces of first connecting plate respectively, the telescopic link is used for promoting the commentaries on classics board rotation; the first laser range finder is fixed at a first connecting point of the first connecting plate; the second laser range finder is fixedly arranged at a second connecting point of the first connecting plate; the straight line where the first connecting point and the second connecting point are located is perpendicular to the axis of the rotating shaft. The device that this scheme of adoption provided, measuring method is simple convenient operation, and stability is good, receives the influence of environmental condition restriction very little, is fit for using in the civil construction engineering work progress of multiple form.
Description
Technical Field
The utility model relates to a civil engineering measures technical field, especially involves and is a civil engineering uses differential slope measuring apparatu.
Background
Civil engineering, which refers to the planning, construction and maintenance of all water, soil and culture related infrastructures, a general civil work project comprises: roads, water utilities, canal utilities, flood control projects, traffic and the like, and various engineering facilities directly or indirectly serving human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection projects and the like.
At present, the inclination detection of buildings mainly uses a resistance type inclinometer, the inclinometer uses an elastic steel wire in the instrument as a sensing element, the elastic steel wire generates elastic deformation under the action of tensile force, the deformation and the resistance change of the elastic steel wire form a linear deformation relation, and the inclination angle of the horizontal plane or the vertical plane of the building to be detected can be obtained by conversion as long as the resistance change of the steel wire in the inclinometer. Because the change of the resistance value has a linear relation with the temperature change, the precision of the instrument is affected when the environmental temperature change is large, and the inclination change condition of the building cannot be accurately detected.
SUMMERY OF THE UTILITY MODEL
In order to solve prior art, current inclination measuring apparatu for civil engineering is in the use, because the change of resistance value and temperature variation have linear relation to cause the technical problem of the problem that can not be accurate detect out the slope change condition of building, the utility model provides a differential inclination measuring apparatu for civil engineering, concrete technical scheme is as follows:
an embodiment of the utility model provides a civil engineering is with differential slope measuring apparatu, include: the device comprises a telescopic rod, a first laser range finder, a second laser range finder, a first level meter, a second level meter, a first connecting plate, a second connecting plate and a rotating plate; the first connecting plate is fixedly connected with the second connecting plate, the plate surface of the first connecting plate is perpendicular to the plate surface of the second connecting plate, the rotating plate is rotatably arranged on the second connecting plate through a rotating shaft, the first level gauge is arranged on the plate surface of the first connecting plate, the second level gauge is arranged on the plate surface of the second connecting plate, the telescopic rod is arranged on the plate surface of the first connecting plate, the axis of the telescopic rod is perpendicular to the plate surface of the first connecting plate, the telescopic rod and the first level gauge are respectively positioned on the two plate surfaces of the first connecting plate, and the telescopic rod is used for pushing the rotating plate to rotate; the first laser range finder is fixed at a first connecting point of the first connecting plate; the second laser range finder is fixedly arranged at a second connecting point of the first connecting plate; and the straight line where the first connecting point and the second connecting point are located is vertical to the axis of the rotating shaft.
Further, the laser range finder comprises a processor, and the processor is connected with the first laser range finder and the second laser range finder respectively.
Further, the processor is a CPU processor.
Furthermore, the first laser range finder is fixed on the first connecting plate through a bolt connecting piece.
Furthermore, the second laser range finder is fixed on the first connecting plate through a bolt connecting piece.
Furthermore, the telescopic rod is an electric telescopic rod.
An embodiment of the utility model provides a civil engineering is with differential slope measuring apparatu, include: the device comprises a telescopic rod, a first laser range finder, a second laser range finder, a first level meter, a second level meter, a first connecting plate, a second connecting plate and a rotating plate; the first connecting plate is fixedly connected with the second connecting plate, the plate surface of the first connecting plate is perpendicular to the plate surface of the second connecting plate, the rotating plate is rotatably arranged on the second connecting plate through a rotating shaft, the first level gauge is arranged on the plate surface of the first connecting plate, the second level gauge is arranged on the plate surface of the second connecting plate, the telescopic rod is arranged on the plate surface of the first connecting plate, the axis of the telescopic rod is perpendicular to the plate surface of the first connecting plate, the telescopic rod and the first level gauge are respectively positioned on the two plate surfaces of the first connecting plate, and the telescopic rod is used for pushing the rotating plate to rotate; the first laser range finder is fixed at a first connecting point of the first connecting plate; the second laser range finder is fixedly arranged at a second connecting point of the first connecting plate; and the straight line where the first connecting point and the second connecting point are located is vertical to the axis of the rotating shaft. In the using process, when the verticality of a building is detected, the rotating plate is attached to the building to be detected, then the telescopic rod is controlled to extend or shorten, the end part of the telescopic rod is supported on the rotating plate by the force applied by a user, then the user observes the levelness of a second level instrument arranged on a second connecting plate, the second connecting plate is enabled to be in the horizontal position by adjusting the length of the telescopic rod, at the moment, the first laser range finder and the second laser range finder are controlled to start to work, the first laser range finder and the second laser range finder detect a group of distances respectively, and then the inclination angle of the building can be obtained by utilizing the two groups of distances and the distance between the first laser range finder and the second laser range finder; when the levelness of building needs to be detected, will change the board laminating building that awaits measuring earlier, afterwards, control telescopic link extension or shorten, and the user application of force supports the tip of telescopic link and holds on changeing the board, afterwards, the user observes the levelness of the first spirit level that sets up on first connecting plate, through the length of adjustment telescopic link, make first connecting plate be in horizontal position, at this moment, control first laser range finder, the work is opened to the second laser range finder, first laser range finder detects a set of distance respectively with the second laser range finder, afterwards, utilize above-mentioned two sets of distances, the distance between first laser range finder and the second laser range finder, can reach the inclination of building. The device that this scheme of adoption provided, measuring method is simple convenient operation, and stability is good, receives the influence of environmental condition restriction very little, is fit for using in the civil construction engineering work progress of multiple form, and survey that can be accurate is surveyed building inclination or straightness that hangs down, has alleviateed constructor's the work degree of difficulty, has improved the efficiency of construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a differential inclination measuring instrument for civil engineering according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of another differential inclination measuring instrument for civil engineering according to an embodiment of the present invention.
Reference numerals:
1 telescopic link, 2 first laser range finder, 3 second laser range finder, 4 first spirit levels, 5 second spirit levels, 6 first connecting plates, 7 second connecting plates, 8 commentaries on classics board, 9 pivots.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and fig. 2, an embodiment of the present invention provides a differential inclination measuring instrument for civil engineering, including: the device comprises a telescopic rod 1, a first laser range finder 2, a second laser range finder 3, a first level meter 4, a second level meter 5, a first connecting plate 6, a second connecting plate 7 and a rotating plate 8; the first connecting plate 6 is fixedly connected with the second connecting plate 7, the plate surface of the first connecting plate 6 is perpendicular to the plate surface of the second connecting plate 7, the rotating plate 8 is rotatably arranged on the second connecting plate 7 through a rotating shaft 9, the first level meter 4 is arranged on the plate surface of the first connecting plate 6, the second level meter 5 is arranged on the plate surface of the second connecting plate 7, the telescopic rod 1 is arranged on the plate surface of the first connecting plate 6, the axis of the telescopic rod 1 is perpendicular to the plate surface of the first connecting plate 6, the telescopic rod 1 and the first level meter 4 are respectively positioned on two plate surfaces of the first connecting plate 6, and the telescopic rod 1 is used for pushing the rotating plate 8 to rotate; the first laser range finder 2 is fixed at a first connecting point of the first connecting plate 6; the second laser range finder 3 is fixedly arranged at a second connecting point of the first connecting plate 6; the straight line of the first connecting point and the second connecting point is vertical to the axis of the rotating shaft 9.
Specifically, in order to better detect the distance, a laser reflection material may be coated on the rotating plate 8; in this embodiment, above-mentioned first laser range finder 2, second laser range finder 3, first spirit level 4, second spirit level 5 all can directly purchase and obtain, above-mentioned telescopic link 1 can be manual telescopic link 1, also can be automatic telescopic link 1, this embodiment does not prescribe a limit to it, in this scheme, ingenious utilization changes the rotation of board 8, and the vertical relation between two connecting plates, and utilize the distance that two distancers detected, alright calculate the inclination that reachs the building, and then can confirm the straightness and the gradient of hanging down of building, its principle is sine and cosine principle, the concrete expression is as follows:
for example, when the distance between the first laser range finder 2 and the second laser range finder 3 is H, the distance between the first laser range finder 2 and the building to be detected is m, and the distance between the second laser range finder 3 and the building to be detected is n, the inclination angle of the building is θ, and the calculation can be performed by using the above H, m, and n three through the sine and cosine theorem. The distance m may be a distance detected by the first laser distance meter 2, or a sum of the distance detected by the first laser distance meter 2 and the thickness of the rotating plate 8, and similarly, the distance n may be a distance detected by the first laser distance meter 2, or a sum of the distance detected by the second laser distance meter 3 and the thickness of the rotating plate 8; when m is the distance detected by the first laser distance meter 2, n is the distance detected by the second laser distance meter 3; when m is the sum of the two, n is the sum of the two.
In a specific embodiment, the laser range finder further comprises a processor, and the processor is respectively connected with the first laser range finder 2 and the second laser range finder 3. Specifically, the processor is a CPU processor. The system has an operation function, and the operation principle of the system, that is, the calculation principle of calculating the inclination angle of the building to be θ, is only required to be directly written into a processor by a person skilled in the art by using a program language commonly used in the art, and the embodiment does not improve the calculation principle.
In one embodiment, the first laser distance measuring device 2 is fixed to the first connecting plate 6 by means of a screw connection.
In one specific embodiment, the second laser distance measuring device 3 is fixed to the first connecting plate 6 by means of a screw connection.
In a specific embodiment, the telescopic rod 1 is an electric telescopic rod 1.
An embodiment of the utility model provides a civil engineering is with differential slope measuring apparatu, include: the device comprises a telescopic rod 1, a first laser range finder 2, a second laser range finder 3, a first level meter 4, a second level meter 5, a first connecting plate 6, a second connecting plate 7 and a rotating plate 8; the first connecting plate 6 is fixedly connected with the second connecting plate 7, the plate surface of the first connecting plate 6 is perpendicular to the plate surface of the second connecting plate 7, the rotating plate 8 is rotatably arranged on the second connecting plate 7 through a rotating shaft 9, the first level meter 4 is arranged on the plate surface of the first connecting plate 6, the second level meter 5 is arranged on the plate surface of the second connecting plate 7, the telescopic rod 1 is arranged on the plate surface of the first connecting plate 6, the axis of the telescopic rod 1 is perpendicular to the plate surface of the first connecting plate 6, the telescopic rod 1 and the first level meter 4 are respectively positioned on two plate surfaces of the first connecting plate 6, and the telescopic rod 1 is used for pushing the rotating plate 8 to rotate; the first laser range finder 2 is fixed at a first connecting point of the first connecting plate 6; the second laser range finder 3 is fixedly arranged at a second connecting point of the first connecting plate 6; the straight line of the first connecting point and the second connecting point is vertical to the axis of the rotating shaft 9. In the using process, when the verticality of a building is detected, the rotating plate 8 is firstly attached to the building to be detected, then the telescopic rod 1 is controlled to extend or shorten, the end part of the telescopic rod 1 is supported on the rotating plate 8 by the force applied by a user, then the user observes the levelness of the second level 5 arranged on the second connecting plate 7, the second connecting plate 7 is enabled to be in the horizontal position by adjusting the length of the telescopic rod 1, at the moment, the first laser range finder 2 and the second laser range finder 3 are controlled to be started to work, the first laser range finder 2 and the second laser range finder 3 respectively detect a group of distances, and then the inclination angle of the building can be obtained by utilizing the two groups of distances and the distance between the first laser range finder 2 and the second laser range finder 3; when the levelness of building needs to be detected, earlier change 8 laminating of board buildings that await measuring of commentaries on classics, afterwards, control telescopic link 1 extension or shorten, and the user application of force supports the tip of telescopic link 1 and holds on changeing board 8, afterwards, the user observes the levelness of the first spirit level 4 that sets up on first connecting plate 6, length through adjustment telescopic link 1 makes first connecting plate 6 be in horizontal position, at this moment, control first laser range finder 2, second laser range finder 3 opens work, first laser range finder 2 detects a set of distance respectively with second laser range finder 3, afterwards, utilize above-mentioned two sets of distances, the distance between first laser range finder 2 and the second laser range finder 3, can reachd the inclination of building. The device that this scheme of adoption provided, measuring method is simple convenient operation, and stability is good, receives the influence of environmental condition restriction very little, is fit for using in the civil construction engineering work progress of multiple form, and survey that can be accurate is surveyed building inclination or straightness that hangs down, has alleviateed constructor's the work degree of difficulty, has improved the efficiency of construction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A differential inclination measuring instrument for civil engineering, characterized by comprising: the device comprises a telescopic rod, a first laser range finder, a second laser range finder, a first level meter, a second level meter, a first connecting plate, a second connecting plate and a rotating plate; the first connecting plate is fixedly connected with the second connecting plate, the plate surface of the first connecting plate is perpendicular to the plate surface of the second connecting plate, the rotating plate is rotatably arranged on the second connecting plate through a rotating shaft, the first level gauge is arranged on the plate surface of the first connecting plate, the second level gauge is arranged on the plate surface of the second connecting plate, the telescopic rod is arranged on the plate surface of the first connecting plate, the axis of the telescopic rod is perpendicular to the plate surface of the first connecting plate, the telescopic rod and the first level gauge are respectively positioned on the two plate surfaces of the first connecting plate, and the telescopic rod is used for pushing the rotating plate to rotate; the first laser range finder is fixed at a first connecting point of the first connecting plate; the second laser range finder is fixedly arranged at a second connecting point of the first connecting plate; and the straight line where the first connecting point and the second connecting point are located is vertical to the axis of the rotating shaft.
2. The differential inclination measuring instrument for civil engineering work according to claim 1, further comprising a processor connected to the first laser distance meter and the second laser distance meter, respectively.
3. The differential inclination measurement instrument for civil engineering according to claim 2, wherein the processor is a CPU processor.
4. The differential inclination measuring instrument for civil engineering work according to claim 1, wherein said first laser rangefinder is fixed to said first connection plate by a bolt connection.
5. The differential inclination measuring instrument for civil engineering work according to claim 1, wherein said second laser rangefinder is fixed to said first connection plate by a bolt connection.
6. The differential inclination measurement instrument for civil engineering according to claim 1, wherein the telescopic rod is an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095143.0U CN213779001U (en) | 2021-01-14 | 2021-01-14 | Differential inclination measuring instrument for civil engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120095143.0U CN213779001U (en) | 2021-01-14 | 2021-01-14 | Differential inclination measuring instrument for civil engineering |
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| CN213779001U true CN213779001U (en) | 2021-07-23 |
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| CN202120095143.0U Active CN213779001U (en) | 2021-01-14 | 2021-01-14 | Differential inclination measuring instrument for civil engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077469A (en) * | 2022-06-17 | 2022-09-20 | 中船黄埔文冲船舶有限公司 | Measuring tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077469A (en) * | 2022-06-17 | 2022-09-20 | 中船黄埔文冲船舶有限公司 | Measuring tool |
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Effective date of registration: 20231218 Address after: 831100, 5th Floor, Xinjiang Tianzheng Engineering Construction Project Management Co., Ltd., No. 5 Changning Road, Changji City, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Environmental Construction Engineering Quality Testing Co.,Ltd. Address before: 712042 Jiuye Construction Co., Ltd., No. 11, Weicheng Road, Qinhan new town, Xixian New District, Xi'an City, Shaanxi Province Patentee before: Yin Shouyin |