CN218156125U - Prism device for second-class leveling measurement - Google Patents
Prism device for second-class leveling measurement Download PDFInfo
- Publication number
- CN218156125U CN218156125U CN202222130011.4U CN202222130011U CN218156125U CN 218156125 U CN218156125 U CN 218156125U CN 202222130011 U CN202222130011 U CN 202222130011U CN 218156125 U CN218156125 U CN 218156125U
- Authority
- CN
- China
- Prior art keywords
- prism
- leveling
- adapter
- set casing
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title description 10
- 230000000694 effects Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000012876 topography Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a leveling technical field, especially, relate to a prism device for leveling of second class, including prism pole and prism subassembly, the bottom of prism pole is equipped with the leveling portion, the fixed cover of surface of prism pole is equipped with the supporting seat, the inside of supporting seat is inlayed and is equipped with the surveyor's level, the top fixedly connected with adapter of prism pole, the prism subassembly can be dismantled and connect on the adapter, the prism subassembly is including the mount pad, the draw-in groove has been seted up at the middle part of mount pad bottom. The utility model discloses the supporting seat is established to the cover on the prism pole to configuration surveyor's level on the supporting seat, in order to guarantee that the prism pole can set up perpendicularly when setting up, be equipped with the adapter of connecting the prism subassembly with the top of prism pole, the prism subassembly is traded the station and is measured the time, and rotatory prism that can be stable can not arouse the prism to take place slope and lift change, changes the mirror surface of prism into the normal meter type by the oblique meter type, does benefit to the clear sight.
Description
Technical Field
The utility model relates to a leveling technical field of second grade specifically is a prism device that is used for leveling of second grade.
Background
Leveling, also known as "geometric leveling", is a method of measuring the difference in height between two points on the ground using a level gauge and a leveling rod. A level is arranged between two points on the ground, a leveling staff erected on the two points is observed, and the height difference between the two points is calculated according to the reading on the staff. The elevation of each point is typically determined from station to station along a selected leveling route, starting from the leveling origin or any known elevation point. Because the leveling planes with different elevations are not parallel, the height difference between two points measured along different routes is different, so when the national leveling result is collated, necessary correction is carried out according to the adopted normal height system to obtain the correct elevation. National leveling in China is divided into one, two, three, four and the like according to different precisions. 1. The second-class leveling is called as 'precise leveling', is the comprehensive basis of national elevation control, and can provide data for researching deformation of earth crust and the like. 3. The four levels of leveling provide the elevation control necessary for topographic mapping and various engineering constructions directly.
The existing second-class level measuring industry generally uses an electronic level with the precision of 0.3mm or more for measurement, the measurement requires that the sight distance length is within 50m, the front-back sight distance difference is within 1.5m, the station limit difference is within 0.3mm, the sight line height is within 0.55m-1.8m, the observation height difference is within 1.25m and the accumulated sight distance difference is within 6m, the existing second-class level measuring instrument is expensive, a prism rod is easy to deform and difficult to carry, the measurement sight distance is short, the sight line height range is narrow, and particularly when the topographic relief is large, the second-class level measuring implementation conditions are harsh, the working difficulty is large, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a prism device for leveling of second class has solved that the spirit level measuring instrument of second class is expensive, and the prism pole easily receives the deformation, and the transport difficulty, and the measurement stadia is shorter, and sight height scope is narrow and small, especially meets when relief of topography is great, and leveling implementation condition of second class is harsh, and the work degree of difficulty is big, the lower problem of efficiency.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a prism device for leveling of second grade, includes prism pole and prism subassembly, the bottom of prism pole is equipped with the levelling portion, the fixed cover of surface of prism pole is equipped with the supporting seat, the inside of supporting seat is inlayed and is equipped with the surveyor's level, the top fixedly connected with adapter of prism pole, the connection can be dismantled on the adapter to the prism subassembly.
The prism assembly comprises a mounting seat, a clamping groove is formed in the middle of the bottom of the mounting seat, the adapter is movably inserted into the clamping groove, a mounting frame is fixedly connected to the top of the mounting seat, a prism is rotatably connected to the inside of the mounting frame, and the mirror surface of the prism is in a shape like a Chinese character 'mi'.
Furthermore, a level bubble is arranged in the level gauge.
Furthermore, the surface of adapter is equipped with the circular slot, be equipped with the sliding ring in the draw-in groove, sliding connection is in the inside of circular slot.
Further, the outside fixedly connected with integrated circuit board of installing frame, the top fixedly connected with set casing of integrated circuit board, the front of set casing is rotated and is connected with folding support, the one end that the set casing was kept away from to folding support is connected with the pendant lamp.
Furthermore, the inside connection of set casing has the power, the side of set casing is inlayed and is equipped with the switch, the switch is connected with power and pendant electricity.
Furthermore, the device also comprises a tripod, and the prism rod is movably inserted in the middle of the tripod.
Furthermore, the bottom of the supporting leg on the tripod is fixedly connected with a supporting part, and the bottom of the supporting part is provided with a spine part.
Further, the height of the prism rod is 1.5m, and the bottom of the prism rod is made of rigid and wear-resistant materials.
Borrow by above-mentioned technical scheme, the utility model provides a prism device for level measurement of second grade possesses following beneficial effect at least:
1. this a prism device for leveling of second grade, the supporting seat is established to the cover on the prism pole, and dispose the surveyor's level on the supporting seat, can set up perpendicularly when erectting in order to guarantee the prism pole, be equipped with the adapter of connecting prism subassembly with the top of prism pole, when the prism subassembly is traded the station and is measured, rotating prism that can be stable, can not arouse the prism to take place slope and lift change, change the mirror surface of prism into the normal meter type by the oblique meter type, do benefit to clear aiming, can use in the great place of topography relief, level measurement stadia and increase survey station level difference of second grade have been increased, leveling efficiency of second grade has been improved.
2. This a prism device for second grade leveling installs the set casing on the integrated circuit board, can install the peg lamp in the place ahead of prism subassembly through folding support to can adjust the position of peg lamp, make the peg lamp circular telegram through the switch and open, can illuminate the periphery of prism subassembly, make and aim more accurately, can use in cloudy day or dark, improve the result of use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a prism rod and an adapter according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a prism rod and a prism assembly according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a prism assembly according to a first embodiment of the present invention;
FIG. 5 is a schematic structural view of a second embodiment of the present invention;
fig. 6 is a side view of a second partial structure according to an embodiment of the present invention.
In the figure: 1. a prism rod; 2. a flush portion; 3. a supporting seat; 4. a level gauge; 5. an adapter; 6. a prism assembly; 601. a mounting seat; 602. a card slot; 603. installing a frame; 604. a prism; 7. a board card; 8. a stationary case; 9. folding the bracket; 10. hanging a lamp; 11. a switch; 12. a power source; 13. a tripod; 14. a support portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a prism device for leveling of second-class, comprises a prism rod 1 and a prism assembly 6, wherein a leveling part 2 is arranged at the bottom of the prism rod 1, the height of the prism rod 1 is 1.5m, the bottom of the prism rod 1 is made of rigid and wear-resistant materials, a support base 3 is fixedly sleeved on the outer surface of the prism rod 1, a leveling instrument 4 is embedded in the support base 3, a leveling bubble is arranged in the leveling instrument 4, an adapter 5 is fixedly connected to the top of the prism rod 1, and the prism assembly 6 is detachably connected to the adapter 5;
The outside fixedly connected with integrated circuit board 7 of installing frame 603, the outside of prism pole 1 is equipped with tripod 13, and prism pole 1 activity is pegged graft in the middle part of tripod 13, and tripod 13 can guarantee that prism pole 1 is stability when erectting, and the bottom fixedly connected with supporting part 14 of supporting leg on the tripod 13, the bottom of supporting part 14 is equipped with spine portion.
Supporting seat 3 is established to the cover on prism pole 1, and dispose spirit level 4 on supporting seat 3, in order to guarantee that prism pole 1 can set up perpendicularly when setting up, be equipped with adapter 5 of connecting prism subassembly 6 with the top of prism pole 1, when prism subassembly 6 trades the station and measures, rotatory prism 604 that can be stable, can not arouse prism 604 to take place slope and lift change, change the mirror surface of prism 604 into the normal meter type by the oblique meter type, do benefit to clear aiming, can use in the great place of topography undulation, the leveling stadia of second grade has been increased and station level difference has been increased, the leveling efficiency of second grade has been improved.
Example two:
referring to fig. 5-6, a prism device for leveling of second-class comprises a prism rod 1 and a prism assembly 6, wherein a leveling part 2 is arranged at the bottom of the prism rod 1, the height of the prism rod 1 is 1.5m, the bottom of the prism rod 1 is made of rigid and wear-resistant materials, a support seat 3 is fixedly sleeved on the outer surface of the prism rod 1, a level 4 is embedded in the support seat 3, a level bubble is arranged in the level 4, an adapter 5 is fixedly connected to the top of the prism rod 1, and the prism assembly 6 is detachably connected to the adapter 5;
The outside fixedly connected with integrated circuit board 7 of installing frame 603, the outside of prism pole 1 is equipped with tripod 13, and the activity of prism pole 1 is pegged graft in the middle part of tripod 13, and the bottom fixedly connected with supporting part 14 of supporting leg on the tripod 13, the bottom of supporting part 14 is equipped with spine portion.
The top fixedly connected with set casing 8 of integrated circuit board 7, the front of set casing 8 is rotated and is connected with folding support 9, and folding support 9 keeps away from the one end of set casing 8 and is connected with hanging lamp 10, and the internal connection of set casing 8 has power 12, and power 12 is used for supplying power for hanging lamp 10, and the side of set casing 8 is inlayed and is equipped with switch 11, and switch 11 is connected with power 12 and hanging lamp 10 electricity.
Install set casing 8 on integrated circuit board 7, can install peg lamp 10 in the place ahead of prism subassembly 6 through folding support 9 to can adjust the position of peg lamp 10, make peg lamp 10 circular telegram through switch 11 open, can illuminate prism subassembly 6's periphery, make and aim more accurately, can use in cloudy day or dark, improve the result of use.
The working principle is as follows: preparing before measurement, and checking whether the total station is qualified in calibration and whether the prism 604 and the prism rod 1 are qualified or not before second-grade leveling;
the prism rod 1 is inserted into a tripod 13, the prism rod 1 is directly placed on a leveling point, a leveling bubble on a leveling instrument 4 is centered, the prism rod 1 is stable, a pendant lamp 10 is powered on and turned on through a switch 11 when a cloudy day or dark day occurs, and the periphery of a prism assembly 6 can be illuminated;
the total station is erected at the middle position of the front prism 604 and the rear prism 604, the front and rear visual distances are controlled within a range of 120m, the clear aiming sight line is ensured, and the difference between the front and rear visual distances is within 1.5 m;
observing the second-class level, and according to the requirement of the second-class level specification, performing odd-numbered station: two survey returns are observed in a back-front-back sequence, even stations: two echoes are observed in a front-back-front sequence, the two echoes are observed by changing a forward-backward mirror, and the two-time observation value of the same target forward-backward mirror or the same backward mirror is not more than 1mm.
And recording and calculating second-class level data, reading the measured data by an observer, recording the measured data by the observer, finishing final statistics, performing compensation measurement on unqualified data, and performing adjustment by software to obtain a level result.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A prism assembly for leveling of second-class comprising a prism rod (1) and a prism assembly (6), characterized in that: the bottom of the prism rod (1) is provided with a leveling part (2), the outer surface of the prism rod (1) is fixedly sleeved with a supporting seat (3), a level gauge (4) is embedded in the supporting seat (3), the top of the prism rod (1) is fixedly connected with an adapter (5), and the prism assembly (6) is detachably connected to the adapter (5);
prism subassembly (6) are including mount pad (601), draw-in groove (602) have been seted up at the middle part of mount pad (601) bottom, adapter (5) activity is pegged graft in the inside of draw-in groove (602), the top fixedly connected with installing frame (603) of mount pad (601), the inside rotation of installing frame (603) is connected with prism (604), the mirror surface of prism (604) is the positive meter style of calligraphy.
2. The prism apparatus for leveling a second-degree, according to claim 1, wherein: and a level bubble is arranged in the level gauge (4).
3. The prism apparatus for leveling a second-degree, according to claim 1, wherein: the surface of adapter (5) is equipped with the circular slot, be equipped with the sliding ring in draw-in groove (602), sliding connection is in the inside of circular slot.
4. The prism apparatus for leveling a second-degree, according to claim 1, wherein: the outside fixedly connected with integrated circuit board (7) of installing frame (603), the top fixedly connected with set casing (8) of integrated circuit board (7), the front of set casing (8) is rotated and is connected with folding support (9), the one end that set casing (8) were kept away from in folding support (9) is connected with hanging lamp (10).
5. The prism apparatus for leveling a second-degree according to claim 4, wherein: the utility model discloses a lamp hanging lamp, including set casing (8), the internal connection of set casing (8) has power (12), the side of set casing (8) is inlayed and is equipped with switch (11), switch (11) are connected with power (12) and hanging lamp (10) electricity.
6. The prism apparatus for leveling a second-degree according to claim 1, wherein: the prism rod (1) is movably inserted in the middle of the tripod (13).
7. The prism apparatus for leveling a second-degree according to claim 6, wherein: the bottom fixedly connected with supporting part (14) of supporting leg on tripod (13), the bottom of supporting part (14) is equipped with spine portion.
8. The prism apparatus for leveling a second-degree, according to claim 1, wherein: the height of the prism rod (1) is 1.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130011.4U CN218156125U (en) | 2022-08-12 | 2022-08-12 | Prism device for second-class leveling measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222130011.4U CN218156125U (en) | 2022-08-12 | 2022-08-12 | Prism device for second-class leveling measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156125U true CN218156125U (en) | 2022-12-27 |
Family
ID=84550944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222130011.4U Active CN218156125U (en) | 2022-08-12 | 2022-08-12 | Prism device for second-class leveling measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156125U (en) |
-
2022
- 2022-08-12 CN CN202222130011.4U patent/CN218156125U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208254480U (en) | A kind of Multifunctional total station instrument | |
| KR101223125B1 (en) | Altitude data update system | |
| CN201535671U (en) | Digital cathetometer | |
| CN202599266U (en) | Multi-functional steel measuring tape | |
| CN102607514B (en) | Suspended digital leveling rod and measuring method using same | |
| CN218156125U (en) | Prism device for second-class leveling measurement | |
| CN110159888B (en) | Surveying instrument's convenience improve equipment | |
| CN208075777U (en) | A kind of laser ranging system | |
| CN108020215B (en) | Total station and using method thereof | |
| CN111879281B (en) | Long-range corner precise distance measuring device and measuring method | |
| CN206514843U (en) | The spirit level of function is measured with instrument high precision | |
| CN201059979Y (en) | Precision centering trivets | |
| CN211373573U (en) | Device is established to tunnel stringcourse survey | |
| CN210113520U (en) | Leveling system with positioning function | |
| CN211624698U (en) | Total powerstation with good monitoring function and structure are firm | |
| CN216954540U (en) | Self-balancing verticality detection device for construction engineering site surveying and mapping | |
| CN209605821U (en) | A kind of multi-use architecture landscape design special measurement platform | |
| CN210426517U (en) | Level ruler for measuring height difference of ball mill bush seat | |
| CN109405797A (en) | Facilitate the level for adjusting the angle i | |
| CN219551490U (en) | Alignment mechanism and surveying instrument | |
| CN215413716U (en) | Multifunctional level bar for engineering surveying and mapping | |
| CN219319420U (en) | Measuring device for tunnel | |
| CN114812495B (en) | Leveling device, leveling system and leveling method based on laser ranging | |
| CN210440894U (en) | Level gauge for surveying and mapping | |
| CN209705605U (en) | A kind of Geological Engineering combined type plotting board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: 650000, 23rd floor, Building C3, International Ginza, Shuntong Avenue, Economic and Technological Development Zone, Kunming City, Yunnan Province Patentee after: SHANGHAI CIVIL ENGINEERING GROUP SIXTH CO.,LTD. Country or region after: China Address before: No. 272-278, JIANGCHANG Third Road, Jing'an District, Shanghai Patentee before: SHANGHAI CIVIL ENGINEERING Co.,Ltd. OF CREC Country or region before: China Patentee before: SHANGHAI CIVIL ENGINEERING GROUP SIXTH CO.,LTD. |
|
| TR01 | Transfer of patent right |