CN217465798U - Portable special prism of survey and drawing that engineering survey was used - Google Patents
Portable special prism of survey and drawing that engineering survey was used Download PDFInfo
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- CN217465798U CN217465798U CN202220559677.9U CN202220559677U CN217465798U CN 217465798 U CN217465798 U CN 217465798U CN 202220559677 U CN202220559677 U CN 202220559677U CN 217465798 U CN217465798 U CN 217465798U
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Abstract
The utility model belongs to the technical field of surveying instrument, in particular to special prism of portable survey and drawing of engineering survey usefulness. The utility model provides a special prism of portable survey and drawing of engineering survey usefulness, including the survey and drawing prism body, a supporting component, a detecting component, a supporting component is located survey and drawing prism body bottom, a supporting component includes the first body of rod, the second body of rod, first pivot, first body of rod upper portion and survey and drawing prism body fixed connection, first body of rod lower part is articulated through first pivot with second body of rod upper portion, a detecting component includes the level bar, the connecting seat, the second pivot, level bar fixed connection is on connecting seat upper portion, the connecting seat is articulated through the second pivot with second body of rod middle part. The utility model discloses an adopt first body of rod and the second body of rod articulated, can realize the folding of the prism body of rod, set up the level bar on the second body of rod at the horizontality during the use, measure and accomplish the back level bar and can rotate ninety degrees, can further reduce holistic volume, portable.
Description
Technical Field
The utility model belongs to the technical field of surveying instrument, in particular to special prism of portable survey and drawing of engineering survey usefulness.
Background
Prism, a transparent object enclosed by two intersecting planes that are not parallel to each other, for splitting or dispersing light beams. The prism is a polyhedron made of transparent materials (such as glass, crystal and the like). The method is widely applied to optical instruments. The prism can be divided into several kinds according to its properties and uses. For example, in spectroscopy instruments, a "dispersive prism" which decomposes the composite light into a spectrum, more commonly an equilateral triangular prism; the so-called "total reflection prism" for changing the proceeding direction of light in periscope, binocular telescope and other instruments so as to adjust the imaging position is generally a right-angle prism.
When the reflecting prism is used as a reflector for distance measurement in engineering measurement, the reflecting prism receives and reflects an optical signal sent by the total station, the total station sends the optical signal and receives the optical signal reflected by the reflecting prism, the phase shift of the optical signal is calculated, the time for light to pass is indirectly obtained, and finally the distance from the total station to the reflecting prism is measured. Present special prism of survey and drawing utilizes the body of rod level to put and uses subaerial, because the body of rod has certain length, often comparatively inconvenient when carrying special prism of survey and drawing, the influence is used.
Disclosure of Invention
To the above problem, the utility model aims at providing a special prism of portable survey and drawing of engineering survey usefulness, the body of rod of this prism is articulated to be folded for the spirit level that detects the levelness can rotate ninety degrees, can further reduce holistic volume, portable.
The technical scheme of the utility model lies in: the utility model provides a special prism of portable survey and drawing that engineering survey was used, includes survey and drawing prism body, supporting component, determine module, wherein: the utility model discloses a surveying and mapping prism body, including surveying and mapping prism body, first pivot, first body of rod, second body of rod, supporting component, first body of rod upper portion with surveying and mapping prism body fixed connection, first body of rod lower part with second body of rod upper portion is articulated through first pivot, detecting component includes level bar, connecting seat, second pivot, level bar fixed connection is in connecting seat upper portion, the connecting seat with second body of rod middle part is articulated through the second pivot.
The bottom of the second rod body is fixedly connected with a base.
The connecting rod comprises a first rod body, a second rod body and a connecting rod body, wherein the bottom of the first rod body is fixedly connected with a first connecting plate, the top of the second rod body is fixedly connected with a second connecting plate, one side of the first connecting plate is fixedly connected with a first rotating shaft, and the second connecting plate is rotatably connected with the first connecting plate through the first rotating shaft.
And a first bolt is arranged on the outer side of the second connecting plate, the first bolt is in threaded connection with the second connecting plate, and one end of the first bolt is pressed on the outer wall of the first rotating shaft in a contact manner.
And a second bolt is arranged at the top of the connecting seat, the second bolt is in threaded connection with the connecting seat, and one end of the second bolt is pressed on the outer wall of the second rotating shaft in a contact manner.
And a limiting plate is arranged on the outer wall of the second rod body, and the lower end face of the limiting plate is in contact with the upper end face of the connecting seat.
The first rotating shaft and the second rotating shaft are both T-shaped.
The technical effects of the utility model reside in that: 1. the utility model can realize the folding of the prism rod body by adopting the first rod body and the second rod body to be hinged, thereby being convenient for reducing the whole volume and carrying; 2. the utility model discloses set up the level bar on the second body of rod at the horizontality during the use, measure and accomplish the back level bar and can rotate ninety degrees, can reduce holistic volume, portable.
The following will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is the embodiment of the present invention provides a schematic structural diagram of a portable prism dedicated for surveying and mapping for engineering survey.
Fig. 2 is the embodiment of the utility model provides a structural sketch of the special prism's of portable survey and drawing detection module for engineering survey.
Fig. 3 is a schematic structural view of a first rod of a portable prism dedicated for surveying and mapping for engineering survey according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a 90-degree rotation state of the second rod of the portable prism for surveying and mapping for engineering measurement.
Reference numerals: 1. surveying and mapping prism bodies; 2. a support assembly; 21. a first rod body; 22. a second rod body; 23. a base; 24. a first connecting plate; 25. a second connecting plate; 26. a first rotating shaft; 27. a first bolt; 3. a detection component; 31. a level bar; 32. a connecting seat; 33. a second rotating shaft; 34. a second bolt; 35. and a limiting plate.
Detailed Description
Example 1
As shown in fig. 1 and 2, a portable prism dedicated for surveying and mapping for engineering measurement comprises a surveying and mapping prism body 1, a supporting component 2 and a detecting component 3, wherein: support assembly 2 is located survey and drawing 1 bottom of prism body, support assembly 2 includes first body of rod 21, the second body of rod 22, first pivot 26, first body of rod 21 upper portion with 1 fixed connection of survey and drawing prism body, first body of rod 21 lower part with second body of rod 22 upper portion is articulated through first pivot 26, detecting element 3 includes level bar 31, connecting seat 32, second pivot 33, level bar 31 fixed connection is in connecting seat 32 upper portion, connecting seat 32 with second body of rod 22 middle part is articulated through second pivot 33.
In the practical use process, the surveying and mapping prism body 1 of the present invention can perform engineering measurement, which is a prior art, and will not be described herein too much, by providing the supporting component 2 at the bottom of the surveying and mapping prism body 1, where the supporting component 2 includes a first rod 21, a second rod 22, and a first rotating shaft 26, the first rod 21 is hinged to the second rod 22, the second rod 22 is provided with the detecting component 3, the detecting component 3 includes a level 31, a connecting seat 32, and a second rotating shaft 33, when in use, it can be detected whether the surveying and mapping prism body 1 is used at a horizontal position by using the level 31, the level 31 can be fixed on the connecting seat 32 by using a clamping manner, it can be convenient for the level 31 to be detached, when not in use, the connecting seat 32 can drive the level 31 to rotate 90 under the effect of the second rotating shaft 33, so that the level 31 and the second rod 22 are in a horizontal state, the second rod 22 can rotate ninety degrees under the action of the first rotating shaft 26, so that the whole volume can be reduced, and the prism special for mapping can be convenient to carry.
Example 2
Preferably, on the basis of embodiment 1, in this embodiment, a base 23 is fixedly connected to the bottom of the second rod 22.
In the use process, the second body of rod 22 bottom fixedly connected with base 23, base 23 can stand subaerially, ensure that the prism is holistic stable when using.
Example 3
Preferably, on the basis of embodiment 1, in this embodiment, as shown in fig. 2 and fig. 3, a first connecting plate 24 is fixedly connected to the bottom of the first rod 21, a second connecting plate 25 is fixedly connected to the top of the second rod 22, a first rotating shaft 26 is fixedly connected to one side of the first connecting plate 24, and the second connecting plate 25 is rotatably connected to the first connecting plate 24 through the first rotating shaft 26.
In the use process, the utility model discloses second connecting plate 25 rotates with first connecting plate 24 through first pivot 26 and links, and when not using, the second body of rod 22 can rotate 90 under the effect of first pivot 26, makes the second body of rod 22 can not occupation space, portable, and during the use, the reverse direction of the second body of rod 22 is rotatory 90, makes the second body of rod 22 connect on the first body of rod 21, forms an upright body of rod and uses.
Example 4
Preferably, on the basis of embodiment 1, in this embodiment, a first bolt 27 is disposed outside the second connecting plate 25, the first bolt 27 is in threaded connection with the second connecting plate 25, and one end of the first bolt 27 is pressed against the outer wall of the first rotating shaft 26 in a contact manner.
In the use process, the utility model discloses a twist and move first bolt 27, can make first bolt 27's one end exert the effort to first pivot 26, restrict the position of second connecting plate 25, make things convenient for the second body of rod 22 to open and closed.
Example 5
Preferably, on the basis of embodiment 1, in this embodiment, a second bolt 34 is disposed at the top of the connecting seat 32, the second bolt 34 is in threaded connection with the connecting seat 32, and one end of the second bolt 34 is pressed against the outer wall of the second rotating shaft 33 in a contact manner.
In the use process, the utility model discloses a twist and move second bolt 34, effort can be applyed to second pivot 33 to the one end of second bolt 34, limits the position of connecting seat 32, makes things convenient for level bar 31 to open the use and rotate and carry.
Example 6
Preferably, on the basis of embodiment 1, in this embodiment, a limiting plate 35 is disposed on an outer wall of the second rod 22, and a lower end surface of the limiting plate 35 contacts with an upper end surface of the connecting seat 32.
In the actual use process, the outer wall of the second rod body 22 of the utility model is fixedly connected with a limiting plate 35 for limiting the position of the connecting seat 32; when level 31 is rotated to open for use, limiting plate 35 can restrict the position of connecting seat 32 motion to can guarantee the accurate detection of level 31.
Example 7
Preferably, on the basis of embodiment 1, in this embodiment, the first rotating shaft 26 and the second rotating shaft 33 are both "T" shaped.
In the using process, the first rotating shaft 26 and the second rotating shaft 33 are both in a T shape, so that the rotating operation is convenient.
The utility model discloses a theory of operation and use flow: when the surveying and mapping prism body 1 is used, engineering measurement can be carried out on the surveying and mapping prism body 1, the supporting component 2 is arranged at the bottom of the surveying and mapping prism body 1, the supporting component 2 comprises a first rod body 21 and a second rod body 22, the first rod body 21 and the second rod body 22 can support the surveying and mapping prism body 1 for use, the second rod body 22 is provided with a detection component 3, the detection component 3 comprises a horizontal ruler 31, a connecting seat 32 and a second rotating shaft 33, whether the surveying and mapping prism body 1 is used at a horizontal position can be detected by using the horizontal ruler 31, when the surveying and mapping prism body is not used, the connecting seat 32 can drive the horizontal ruler 31 to rotate ninety degrees under the action of the second rotating shaft 33, the horizontal ruler 31 and the second rod body 22 are in a horizontal state, the second bolt 34 can stably fix the position of the connecting seat 32, then the second rod body 22 can rotate ninety degrees under the action of the first rotating shaft 26, the first bolt 27 can stably fix the position of the second rod body 22, thereby can reduce holistic volume, make survey and drawing special prism portable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a special prism of portable survey and drawing of engineering survey usefulness which characterized in that: including survey and drawing prism body (1), supporting component (2), determine module (3), wherein: supporting component (2) are located survey and drawing prism body (1) bottom, supporting component (2) include the first body of rod (21), the second body of rod (22), first pivot (26), the first body of rod (21) upper portion with survey and drawing prism body (1) fixed connection, the first body of rod (21) lower part with the second body of rod (22) upper portion is articulated through first pivot (26), detecting component (3) include level bar (31), connecting seat (32), second pivot (33), level bar (31) fixed connection be in connecting seat (32) upper portion, connecting seat (32) with the second body of rod (22) middle part is articulated through second pivot (33).
2. The portable prism special for surveying and mapping of engineering survey according to claim 1, characterized in that: the bottom of the second rod body (22) is fixedly connected with a base (23).
3. The portable prism special for surveying and mapping for engineering survey according to claim 1 is characterized in that: the connecting rod is characterized in that a first connecting plate (24) is fixedly connected to the bottom of the first rod body (21), a second connecting plate (25) is fixedly connected to the top of the second rod body (22), a first rotating shaft (26) is fixedly connected to one side of the first connecting plate (24), and the second connecting plate (25) is rotatably connected with the first connecting plate (24) through the first rotating shaft (26).
4. The portable prism special for surveying and mapping of engineering survey according to claim 3, characterized in that: and a first bolt (27) is arranged on the outer side of the second connecting plate (25), the first bolt (27) is in threaded connection with the second connecting plate (25), and one end of the first bolt (27) is pressed on the outer wall of the first rotating shaft (26) in a contact manner.
5. The portable prism special for surveying and mapping for engineering survey according to claim 1 is characterized in that: the top of the connecting seat (32) is provided with a second bolt (34), the second bolt (34) is in threaded connection with the connecting seat (32), and one end of the second bolt (34) is pressed on the outer wall of the second rotating shaft (33) in a contact manner.
6. The portable prism special for surveying and mapping of engineering survey according to claim 1, characterized in that: the outer wall of the second rod body (22) is provided with a limiting plate (35), and the lower end face of the limiting plate (35) is in contact with the upper end face of the connecting seat (32).
7. The portable prism special for surveying and mapping of engineering survey according to claim 1, characterized in that: the first rotating shaft (26) and the second rotating shaft (33) are both T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559677.9U CN217465798U (en) | 2022-03-15 | 2022-03-15 | Portable special prism of survey and drawing that engineering survey was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559677.9U CN217465798U (en) | 2022-03-15 | 2022-03-15 | Portable special prism of survey and drawing that engineering survey was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465798U true CN217465798U (en) | 2022-09-20 |
Family
ID=83265661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220559677.9U Active CN217465798U (en) | 2022-03-15 | 2022-03-15 | Portable special prism of survey and drawing that engineering survey was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465798U (en) |
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2022
- 2022-03-15 CN CN202220559677.9U patent/CN217465798U/en active Active
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Effective date of registration: 20230103 Address after: 311-43, Service Center of Chentang Science and Technology Business District, No. 20, Dongting Road, Chentangzhuang Street, Hexi District, Tianjin Patentee after: CCCC Second Highway Engineering Bureau Urban Construction Development Co.,Ltd. Patentee after: CCCC SECOND HIGHWAY ENGINEERING Co.,Ltd. Address before: No.33, Keji 6th Road, Xi'an, Shaanxi 710065 Patentee before: CCCC SECOND HIGHWAY ENGINEERING Co.,Ltd. |