CN203274758U - Quick inspection device for total station prism bar - Google Patents
Quick inspection device for total station prism bar Download PDFInfo
- Publication number
- CN203274758U CN203274758U CN 201320267428 CN201320267428U CN203274758U CN 203274758 U CN203274758 U CN 203274758U CN 201320267428 CN201320267428 CN 201320267428 CN 201320267428 U CN201320267428 U CN 201320267428U CN 203274758 U CN203274758 U CN 203274758U
- Authority
- CN
- China
- Prior art keywords
- prism bar
- total station
- plumb bob
- plumb
- cap
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a quick inspection device for a total station prism bar. At present, the best inspection method for the total station prism bar comprises the following steps: erecting two total station instruments, using a telescope to observe the prism bar, regulating a cross wire, the prism bar and bubbles, and finally observing whether the cross wire of the head of the prism bar coincides with the cross wire of an instrument eyepiece or not; if not, carrying out tuning. The inspection process is very troublesome and needs long time. The quick inspection device for the total station prism bar comprises a plumb bob (1), wherein the plumb bob comprises a plumb block (2) and a plumb bob cap (3). After the plumb bob cap is screwed off, an inner threaded nipple (4) is formed in the bottom of the plumb block, a lock groove (5) is formed in the side face of the plumb block, the plumb bob cap is provided with an outer threaded connector (6) coinciding with the inner threaded nipple, and the upper end of the plumb block is connected with a plumb line. The quick inspection device for the total station prism bar is applied to inspecting the prism bar.
Description
Technical field:
The utility model relates to a kind of total station prism bar Rapid checking device.
Background technology:
﹠lt, b TranNum="91" ﹠gt, the total powerstation that use in the precise engineering survey such as at present on the ground heavy construction and construction of underground tunnel or deformation monitoring field, it is a kind of light harvesting, machine, the hi-tech surveying instrument that electricity is integrated, it is the straight angle that catchments, vertical angle, distance (oblique distance, flat distance), the vertical survey function is in the instrument of surveying and mapping system of one, after once settling, just can complete total powerstation whole surveying works on this survey station, but the checkout procedure to prism bar bothers very much, best check way is to set up two total powerstation instruments at present, two instruments with prism bar at an angle of 90, instrument is apart from 20 meters left and right of prism bar, with telescope viewing prism bar, crosshair is transferred to imaging clear for good, vertical good prism bar, during bubble is put, the instrument crosshair is sighted the prism bar point, telescope up moves to the prism bar head, whether observation prism bar head crosshair overlaps with instrument eyepiece crosshair, if do not overlap, need adjustment.This checkout procedure needs two total powerstations to coordinate check, and very trouble and needed time are long.</b>
Summary of the invention:
The purpose of this utility model is to provide a kind of total station prism bar Rapid checking device.
Above-mentioned purpose realizes by following technical scheme:
A kind of total station prism bar Rapid checking device, its composition comprises: plumb bob, described plumb bob comprises the plumb bob cap that is connected with the piece that hangs down, after described plumb bob cap is screwed off, described vertical piece one end connects connection spiral on tripod by pedal line, the described vertical piece other end is arranged in the mounting groove on prism bar top, and evener also is installed on described prism bar.
Have internal thread interface bottom described total station prism bar Rapid checking device, described vertical piece, described plumb bob cap has the male connection that coincide with described internal thread interface; Described vertical piece side also has locking slot, and the cell wall of described mounting groove has locking hole, and the lock rod inserts in described locking slot after passing described locking hole.
Described total station prism bar Rapid checking device, described evener also have the buckle folder that is connected with circular bubble, and described snap fit clip has pad, and described pad is connected and fixed spring.
Described total station prism bar Rapid checking device, described evener is spent on the angular direction at 180 of described circular bubble.
The beneficial effects of the utility model:
1. the utility model has been installed circular bubble and evener on prism bar, the weight of evener is identical with the weight of circular bubble, and be arranged on the directions that prism bar corresponding circle level is 180 degree, this structure regulated the balance of prism bar itself, improved the precision that prism bar is checked.
Vertical body of the present utility model is made of vertical piece and plumb bob cap two parts, and for designing two portions male connection and the internal thread interface that is easy for installation and removal, make whole vertical body realize process with the easy disassembly of prism bar when having kept the instrument alignment function of total powerstation, and a thing multifunctionality of plumb bob has been saved cost.
The utility model has designed locking slot for the piece that hangs down, and convenient and prism bar installation and removal have reduced check prism bar required time.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 3 is schematic appearance of the utility model plumb bob.
Embodiment:
Embodiment 1:
A kind of total station prism bar Rapid checking device, its composition comprises: plumb bob 1, described plumb bob comprises the plumb bob cap 3 that is connected with the piece 2 that hangs down, after described plumb bob cap is screwed off, the connection spiral 6 that described vertical piece one end connects on tripod 5 by pedal line 4, the described vertical piece other end is arranged in the mounting groove 8 on prism bar 7 tops, and evener 9 also is installed on described prism bar, utilize described prism bar to carry circular bubble 10, carry out the check to described prism bar.
Described plumb bob connects under whole state with the plumb bob cap at the piece that hangs down can complete alignment function, screw off from vertical piece when the plumb bob cap and with the checking function that can complete after mounting groove on prism bar is connected prism bar.
Embodiment 2:
Have internal thread interface 11 bottom the described total station prism bar of embodiment 1 Rapid checking device, described vertical piece, described plumb bob cap has the male connection 12 that coincide with described internal thread interface; Described vertical piece side also has locking slot 13, and the cell wall of described mounting groove has locking hole 14, and lock rod 15 inserts in described locking slot after passing described locking hole.
Embodiment 3:
The described total station prism bar of embodiment 1 or 2 Rapid checking device, described evener also have the buckle folder 17 that is connected with circular bubble 16, and described snap fit clip has pad 18, and described pad is connected and fixed spring 19.
Embodiment 4:
The described total station prism bar of embodiment 3 Rapid checking device, described evener is spent on the angular direction at 180 of described circular bubble.
Checkout procedure: vertical piece is suspended under the tripod of total powerstation, after being installed evener, prism bar is connected on described vertical piece, do not need to proofread and correct when the round leveling bubble on prism bar is in circle, need to proofread and correct when the circle leveling bubble departs from circle, moment is completed the checkout procedure of prism bar.
Claims (4)
1.
A kind of total station prism bar Rapid checking device, its composition comprises: plumb bob, it is characterized in that: described plumb bob comprises the plumb bob cap that is connected with the piece that hangs down, after described plumb bob cap is screwed off, described vertical piece one end connects connection spiral on tripod by pedal line, the described vertical piece other end is arranged in the mounting groove on prism bar top, and evener also is installed on described prism bar.
2.
Total station prism bar Rapid checking device according to claim 1 is characterized in that: have internal thread interface bottom described vertical piece, described plumb bob cap has the male connection that coincide with described internal thread interface; Described vertical piece side also has locking slot, and the cell wall of described mounting groove has locking hole, and the lock rod inserts in described locking slot after passing described locking hole.
3.
Total station prism bar Rapid checking device according to claim 1 and 2 is characterized in that: described evener also has the buckle folder that is connected with circular bubble, and described snap fit clip has pad, and described pad is connected and fixed spring.
4.
Total station prism bar Rapid checking device according to claim 3 is characterized in that: described evener is spent on the angular direction at 180 of described circular bubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267428 CN203274758U (en) | 2013-05-16 | 2013-05-16 | Quick inspection device for total station prism bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267428 CN203274758U (en) | 2013-05-16 | 2013-05-16 | Quick inspection device for total station prism bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274758U true CN203274758U (en) | 2013-11-06 |
Family
ID=49505145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267428 Expired - Fee Related CN203274758U (en) | 2013-05-16 | 2013-05-16 | Quick inspection device for total station prism bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729528A (en) * | 2013-12-21 | 2015-06-24 | 郭平 | Measuring centering rod bubble adjusting device |
| CN108759806A (en) * | 2018-09-12 | 2018-11-06 | 中铁二局第工程有限公司 | A kind of calibration measures centering lever apparatus and its application method |
| JP2020003324A (en) * | 2018-06-28 | 2020-01-09 | 株式会社日立プラントサービス | Prism holder and measurement tool using the same |
-
2013
- 2013-05-16 CN CN 201320267428 patent/CN203274758U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729528A (en) * | 2013-12-21 | 2015-06-24 | 郭平 | Measuring centering rod bubble adjusting device |
| JP2020003324A (en) * | 2018-06-28 | 2020-01-09 | 株式会社日立プラントサービス | Prism holder and measurement tool using the same |
| JP7201346B2 (en) | 2018-06-28 | 2023-01-10 | 株式会社日立プラントサービス | Prism retainer and surveying tool using the prism retainer |
| CN108759806A (en) * | 2018-09-12 | 2018-11-06 | 中铁二局第工程有限公司 | A kind of calibration measures centering lever apparatus and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |