CN206291905U - A kind of accurate levelling formula plotting board - Google Patents

A kind of accurate levelling formula plotting board Download PDF

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Publication number
CN206291905U
CN206291905U CN201621494785.3U CN201621494785U CN206291905U CN 206291905 U CN206291905 U CN 206291905U CN 201621494785 U CN201621494785 U CN 201621494785U CN 206291905 U CN206291905 U CN 206291905U
Authority
CN
China
Prior art keywords
surveying instrument
support bar
main body
plummet
instrument base
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
Application number
CN201621494785.3U
Other languages
Chinese (zh)
Inventor
叶门龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Joint Industrial Products Design Co Ltd
Original Assignee
Taizhou Joint Industrial Products Design Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Joint Industrial Products Design Co Ltd filed Critical Taizhou Joint Industrial Products Design Co Ltd
Priority to CN201621494785.3U priority Critical patent/CN206291905U/en
Application granted granted Critical
Publication of CN206291905U publication Critical patent/CN206291905U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of accurate levelling formula plotting board, including surveying instrument main body, surveying instrument base, bearing pin, fixator, support bar, support bar gland, Universal caster, plummet and air-bubble level, the surveying instrument base top is connected with rotating shaft, fix bar is installed outside the bearing pin, the support bar top is connected with mounting seat, the support bar gland top is connected with support bar, surveying instrument base is provided with outside the Universal caster, the plummet inner side is fixed with surveying instrument base, the air-bubble level is externally connected to level meter fix bar.The accurate levelling formula plotting board is provided with Universal caster and bearing pin, automatic fine tuning and supporting role can be played to surveying instrument main body, the levelling calibration of surveying instrument main body is set more to facilitate, the plummet left and right sides sets two altogether, and be symmetrically installed on surveying instrument base, can be according to the Action of Gravity Field of plummet come easily and accurately by the position adjustment of surveying instrument main body to horizontal level.

Description

A kind of accurate levelling formula plotting board
Technical field
The utility model is related to plotting board technical field, specially a kind of accurate levelling formula plotting board.
Background technology
With economic prosperity, the continuous raising of people's living standard, the development of production technology is become better and better, people It is more and more harsher to the utilization of oneself time, in life, our the requirement more and more highers for equipment, it is desirable to be able to by right The innovation of equipment improves the operating efficiency of equipment, reduces the working time, improves service efficiency, is allowed to give play to the valency of maximum Value, with the development of science and technology, plotting board has significantly developing, uses and applies all increasingly increaseds frequently and extensive, Its development gives people to be brought great convenience when being surveyed and drawn, and its type and quantity is also just growing day by day.Current city Plotting board on field is all levelling formula substantially, although levelling formula plotting board type and quantity are very more, but most of Levelling formula plotting board cumbersome, time-consuming using preceding levelling calibration, and not enough precisely, so can not only reduce work Making efficiency can also influence the accuracy of mapped results.
Utility model content
The purpose of this utility model is to provide a kind of accurate levelling formula plotting board, is proposed with solving above-mentioned background technology Levelling formula plotting board in the market use preceding levelling cumbersome, time-consuming problem.
To achieve the above object, the utility model provides following technical scheme:A kind of accurate levelling formula plotting board, including Surveying instrument main body, surveying instrument base, bearing pin, fixator, support bar, support bar gland, Universal caster, plummet and bubble level Instrument, the surveying instrument main body top is provided with handle, and surveying instrument main body lower section is provided with rotating shaft, the surveying instrument base top Rotating shaft is connected with, fix bar is installed outside the bearing pin, and fix bar top is connected with surveying instrument base, in the fixator Portion is provided with fix bar, and the support bar top is connected with mounting seat, and mounting seat top is provided with fix bar, the support bar Gland top is connected with support bar, and surveying instrument base is provided with outside the Universal caster, and Universal caster lower section is connected with Mounting rod, the plummet inner side is fixed with surveying instrument base, and the air-bubble level is externally connected to level meter fix bar, and water Level fix bar outside is provided with support bar.
Preferably, the fix bar and mounting rod are detachably connected with mounting seat.
Preferably, the structure of the support bar is stretching structure.
Preferably, the plummet left and right sides sets two altogether, and is symmetrically installed on surveying instrument base.
Preferably, the air-bubble level sets four altogether, and respectively positioned at the centre position of two neighboring support bar and Three junctions of support bar.
Compared with prior art, the beneficial effects of the utility model are:The accurate levelling formula plotting board is provided with universal Ball and bearing pin, can play automatic fine tuning and supporting role to surveying instrument main body, make the levelling calibration of surveying instrument main body more Convenient, fix bar and mounting rod are detachably connected with mounting seat, easily can be mounted and dismounted surveying instrument main body, The structure of support bar is stretching structure, can easily adjust the height of support bar to carry out levelling calibration, the plummet left and right sides Two are set altogether, and is symmetrically installed on surveying instrument base, be able to will easily and accurately be surveyed and drawn according to the Action of Gravity Field of plummet The position adjustment of instrument main body makes levelling more accurate quick to horizontal level, and air-bubble level sets four altogether, and is located at respectively The centre position of two neighboring support bar and three junctions of support bar, the height to adjust adjacent support bar that can be successively Degree, quickly accurately can adjust to horizontality supporting mechanism.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural support mechanism top view.
In figure:1st, handle, 2, surveying instrument main body, 3, rotating shaft, 4, surveying instrument base, 5, bearing pin, 6, fixator, 7, fixed Bar, 8, support bar, 9, support bar gland, 10, Universal caster, 11, plummet, 12, mounting rod, 13, mounting seat, 14, air-bubble Level, 15, level meter fix bar.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of accurate levelling formula plotting board, including survey Paint instrument main body 2, surveying instrument base 4, bearing pin 5, fixator 6, support bar 8, support bar gland 9, Universal caster 10, the and of plummet 11 Air-bubble level 14, the top of surveying instrument main body 2 is provided with handle 1, and the lower section of surveying instrument main body 2 is provided with rotating shaft 3, surveying instrument bottom The top of seat 4 is connected with rotating shaft 3, and fix bar 7 is provided with outside bearing pin 5, and fix bar 7 and mounting rod 12 are detachable with mounting seat 13 Connection, can facilitate and install or remove surveying instrument main body 2, and mapping is connected with using more convenient, and above fix bar 7 Instrument base 4, fixator 6 is internally provided with fix bar 7, and the top of support bar 8 is connected with mounting seat 13, and the structure of support bar 8 is to stretch Shrinking structure, can easily adjust the height of support bar 8, and in order to carry out the levelling calibration of equipment, and the top of mounting seat 13 sets Fix bar 7 is equipped with, the top of support bar gland 9 is connected with support bar 8, surveying instrument base 4 is provided with outside Universal caster 10, and The lower section of Universal caster 10 is connected with mounting rod 12, and the inner side of plummet 11 is fixed with surveying instrument base 4, and the left and right sides of plummet 11 is set altogether Two, and be symmetrically installed on surveying instrument base 4, surveying instrument main body 2 easily and accurately can be adjusted to horizontality, make levelling Calibration more facilitates, and air-bubble level 14 is externally connected to level meter fix bar 15, and air-bubble level 14 sets four altogether, and divides Not Wei Yu two neighboring support bar 8 centre position and three junctions of support bar 8, can according to each air-bubble level 14 The height of support bar 8 is sequentially adjusted in be horizontal equipment, make it is levelling more easily and fast, and level meter fix bar 15 outsides are provided with support bar 8.
Operation principle:When using the accurate levelling formula plotting board, equipment is carried to specified workplace first, Then three support bars 8 are got out, support bar gland 9 is supported in the plane, to support mounting seat 13, then according to phase The air-bubble level 14 between adjacent two support bars 8 and three centers of support bar 8 is levelling to carry out, when levelling, first with any one Bar on the basis of individual support bar 8, is then sequentially adjusted in the height of two other support bar 8, when adjusting every time, should all make support bar 8 Between air-bubble level 14 be in equilbrium position, so single support bar 8 just adjusts and terminates, and is then followed by adjusting other one Individual support bar 8, whether method is identical, after adjustment terminates, reviews the air-bubble level 14 at center in equilbrium position, if Then adjustment terminate, mounting seat 13 is horizontal, if it is not, then proceed adjustment, until each air-bubble level 14 are in equilbrium position, after the position adjustment of mounting seat 13 is good, by surveying instrument main body 2 by the fixation on surveying instrument base 4 Bar 7 and mounting rod 12 are arranged in mounting seat 13, then carry out levelling calibration to surveying instrument main body 2, when levelling, should not touch survey Instrument main body 2 is painted, because the plummet 11 at the two ends of surveying instrument main body 2 always points at vertical direction, so surveying instrument main body 2 can be at two ends Horizontal level is automatically adjusted to by Universal caster 10 and bearing pin 5 in the presence of plummet 11, after the stabilization of surveying instrument main body 2, together When the fixator 6 at two ends is locked surveying instrument main body 2, this completes levelling work, can be surveyed with that Work is painted, during mapping, surveying instrument main body 2 can carry out the mapping of all angles by rotating shaft 3, so as to accurately quickly finish A series of mapping operations.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should It is included within protection domain of the present utility model.

Claims (5)

1. a kind of accurate levelling formula plotting board, including surveying instrument main body (2), surveying instrument base (4), bearing pin (5), fixator (6), support bar (8), support bar gland (9), Universal caster (10), plummet (11) and air-bubble level (14), its feature exist In:Surveying instrument main body (2) top is provided with handle (1), and surveying instrument main body (2) lower section is provided with rotating shaft (3), the survey Paint instrument base (4) top and be connected with rotating shaft (3), fix bar (7) is installed outside the bearing pin (5), and fix bar (7) top connects Surveying instrument base (4) is connected to, the fixator (6) is internally provided with fix bar (7), and support bar (8) top is connected with peace Dress seat (13), and mounting seat (13) top is provided with fix bar (7), support bar gland (9) top is connected with support bar (8) surveying instrument base (4), is provided with outside the Universal caster (10), and Universal caster (10) lower section is connected with mounting rod (12), plummet (11) inner side is fixed with surveying instrument base (4), and the air-bubble level (14) is externally connected to level meter and consolidates Fixed pole (15), and level meter fix bar (15) outside is provided with support bar (8).
2. a kind of accurate levelling formula plotting board according to claim 1, it is characterised in that:The fix bar (7) and peace Dress bar (12) is detachably connected with mounting seat (13).
3. a kind of accurate levelling formula plotting board according to claim 1, it is characterised in that:The knot of the support bar (8) Structure is stretching structure.
4. a kind of accurate levelling formula plotting board according to claim 1, it is characterised in that:Plummet (11) left and right two Side sets two altogether, and is symmetrically installed on surveying instrument base (4).
5. a kind of accurate levelling formula plotting board according to claim 1, it is characterised in that:The air-bubble level (14) Four are set altogether, and respectively positioned at the centre position and three junctions of support bar (8) of two neighboring support bar (8).
CN201621494785.3U 2016-12-26 2016-12-26 A kind of accurate levelling formula plotting board Expired - Fee Related CN206291905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621494785.3U CN206291905U (en) 2016-12-26 2016-12-26 A kind of accurate levelling formula plotting board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621494785.3U CN206291905U (en) 2016-12-26 2016-12-26 A kind of accurate levelling formula plotting board

Publications (1)

Publication Number Publication Date
CN206291905U true CN206291905U (en) 2017-06-30

Family

ID=59097096

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621494785.3U Expired - Fee Related CN206291905U (en) 2016-12-26 2016-12-26 A kind of accurate levelling formula plotting board

Country Status (1)

Country Link
CN (1) CN206291905U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260846A (en) * 2019-05-09 2019-09-20 王巧龙 A kind of mapping setting-out equipment based on BIM
CN113404982A (en) * 2021-05-28 2021-09-17 中建精诚工程咨询有限公司 On-spot mapping device of building engineering cost

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110260846A (en) * 2019-05-09 2019-09-20 王巧龙 A kind of mapping setting-out equipment based on BIM
CN110260846B (en) * 2019-05-09 2022-07-12 陕西国土测绘工程院有限公司 Survey and drawing lofting equipment based on BIM
CN113404982A (en) * 2021-05-28 2021-09-17 中建精诚工程咨询有限公司 On-spot mapping device of building engineering cost

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170630

Termination date: 20171226

CF01 Termination of patent right due to non-payment of annual fee