CN104848834B - A kind of self-leveling longitude and latitude instrument apparatus - Google Patents
A kind of self-leveling longitude and latitude instrument apparatus Download PDFInfo
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- CN104848834B CN104848834B CN201510305674.7A CN201510305674A CN104848834B CN 104848834 B CN104848834 B CN 104848834B CN 201510305674 A CN201510305674 A CN 201510305674A CN 104848834 B CN104848834 B CN 104848834B
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- 230000005484 gravity Effects 0.000 claims abstract description 40
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 241000239290 Araneae Species 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033083 heart process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
- G01C1/02—Theodolites
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of self-leveling longitude and latitude instrument apparatus, including theodolite body and support, support includes suspension arm and theodolite alignment mechanism, this mechanism includes WidFin part and the gravity pendulum that bottom is connected with suspension arm end, the spherical yaw that described WidFin part passes through the multiple ball pawls gripping gravity pendulums extending downwardly from of setting on its workbench is connected with gravity pendulum, it is provided with, on described ball pawl, the positioning element that spherical yaw position can be fixed, described gravity pendulum also includes conical pendulum mass, the center of gravity of described cone pendulum mass is located on the axis of conical pendulum mass, the vertebra point court of described cone pendulum mass is arranged with external thread structure, the top of theodolite body is provided with the screw matching with external thread structure, the axis of described screw is overlapped with the vertical pivot of theodolite body.This device can be positioned with automatic leveling, facilitate to the heart, using the simpler convenience of operation simultaneously.
Description
Technical field
The present invention relates to a kind of theodolite is and in particular to a kind of self-leveling longitude and latitude instrument apparatus.
Background technology
Theodolite be according to angle measuring principle design measurement horizontal angle and vertical angle instrument.Traditional theodolite include through
Latitude instrument body and spider support, theodolite body is used for measuring horizontal angle and vertical angle, common are micrometer instrument and electricity
Two kinds of sub- theodolite, spider support is used for supporting fixing theodolite.Need spider when theodolite uses first in decile triangle
Shape is diverged, and makes frame head substantially flat and plummet be aligned Ce Zhunzhan center, (theodolite leveling is fixed between two parties then to make bubble
Position) can use theodolite body to measure work.But, traditional spider range estimation leveling is difficult to reach theodolite level gas
Steep allowed horizontal error scope, realize leveling positioning, installation operation must be can be only achieved through adjustment repeatedly and require, for landform
Complicated test environment, the leveling positioning of theodolite is more difficult.
In order to solve the above problems, Chinese patent " a kind of automatic leveling sees collimation device with gyrocompassing "
(201310241158.3) disclose a kind of linear electric motors using electrolevel control support leveling base and realize theodolite
Leveling, but more complicated control circuit and more accurate control parts are needed using electronics leveling mode, and instrument is vulnerable to damage
Bad, and the signal of telecommunication is vulnerable to interference, affects leveling precision." one kind is without leveling dress for Chinese patent (ZL201120048395.4)
The theodolite put " discloses a kind of device controlling leveling by complicated observation aiming unit and calculation processing unit, equally
There is levelling device complex structure, using precise electronic control parts, rapid wear bad influence uses, and the signal of telecommunication is vulnerable to interference,
The problem of impact leveling precision.
Content of the invention
The problem to be solved in the present invention is：There is provided a kind of self-leveling longitude and latitude instrument apparatus, this device can be with automatic leveling
Positioning, facilitates to the heart, using the simpler convenience of operation, and the leveling of this device adopts frame for movement to center portion part, no simultaneously
Fragile.
For achieving the above object, the invention provides a kind of self-leveling longitude and latitude instrument apparatus, including theodolite body and
Support, described support includes base, and described base is installed support bar, and support bar top is provided with the suspension arm stretching out, and hangs wall
End bending downwards and installs theodolite alignment mechanism, described theodolite alignment mechanism include WidFin part and
Gravity pendulum, WidFin section upper is fixed on suspension arm end, is provided with multiple ball pawls below, and gravity pendulum includes boring
The downward conical pendulum mass in tip, the vertical connecting rod of conical pendulum mass top setting, spherical yaw is installed in the upper end of connecting rod,
Described spherical yaw is located in the space that multiple ball pawls surround and free to rotate；It is provided with described ball pawl and can fix spherical pendulum
The positioning element of head position, the cone tip part of described cone pendulum mass is provided with external screw thread, and the top of described theodolite body is provided with spiral shell
Hole, described screw is provided with the band female thread with external screw thread cooperation, and described theodolite body passes through helicitic texture and cone pendulum
Body is dismountable to be connected；Described cone pendulum mass is overlapped with the axis of connecting rod, and described gravity pendulum and cone are put
The center of gravity of body is respectively positioned on conical pendulum mass axis, described screw and theodolite body vertical axis overlap.
When this theodolite uses, first bracket base is fixed, make the cone of the conical pendulum mass of gravity pendulum substantially right
Zhun Cezhunzhan center, gravity pendulum, by action of gravity campaign, drives spherical yaw freely to turn in the space that ball pawl surrounds simultaneously
Dynamic, the center of gravity of the center of gravity of gravity pendulum and conical pendulum mass is all located on the axis of conical pendulum mass, and gravity pendulum is in gravity
Effect be issued to equilbrium position static when, the axis of conical pendulum mass is located at vertical position, and adjusting WidFin part makes circle
Taper pendulum mass vertebra point be aligned Ce Zhunzhan center complete theodolite to heart process, fix spherical yaw with positioning element
Position secures the position of whole gravity pendulum, recycles helicitic texture conical pendulum mass to be connected with theodolite body, that is,
The leveling completing this theodolite is to heart step.Now, the axis of conical pendulum mass is located at vertical position, normal thereto
The bottom surface of conical pendulum mass is horizontally situated, and because the axis of screw is overlapped with the vertical axis of theodolite body, leads to
The vertical axis crossing threaded rear theodolite body is overlapped with the axis of conical pendulum mass, and that is, theodolite body is vertical
Axis is located at vertical position and is directed at Ce Zhunzhan center, and theodolite leveling is to heart success.
Preferably, described WidFin part is XY axle Precision trimming platform.
Preferably, the plurality of ball pawl is along the vertical axis circle distribution of WidFin component working platform, described location division
Part is electromagnet type grappling fixture, and grappling fixture is located at ball pawl and spherical yaw contact site, described pawl head electric connection of power supply and switch, described
Spherical yaw is the metal ball of magnetic absorption, and described ball pawl is at least provided with three.
When this theodolite uses, after adjusting the vertebra point be aligned Ce Zhunzhan center that WidFin part makes conical pendulum mass, beat
Open the on and off switch of electromagnetism iron claw head to be energized to electric magnet, so that electromagnetism iron claw headband is magnetic thus the spherical pendulum of adsorbing metal ball
Head, reaches the purpose of fixing gravity bob position.
Preferably, described positioning element is electromagnet type ball pawl, described ball pawl electric connection of power supply and switch, described spherical pendulum
Head for can magnetic absorption metal ball.
Ball pawl is set to the fixation that electromagnet structure can also be realized to gravity pendulum, makes circle by adjusting WidFin part
Behind the vertebra point be aligned Ce Zhunzhan center of taper pendulum mass, the on and off switch opening electromagnetism iron ball pawl is energized to electric magnet, makes electric magnet
Ball pawl band is magnetic thus the spherical yaw of adsorbing metal ball, reaches the purpose of fixing gravity bob position.
Preferably, described cone pendulum mass is made up of the round platform first half and cone lower half, described round platform first half bag
Include shell, inside the shell is provided with round platform heavy burden body, and described round platform heavy burden body axis is provided with the connecting post extending downwardly from, described
Cylindrical cavity is had, connecting post lower end is mobilizable to stretch into cylindrical empty on cone lower half axis below connecting post
Intracavity, is provided with the retainer ring being linked in connecting post in described cylindrical cavity, the internal diameter of described retainer ring is straight with connecting post
Footpath is identical, and the external diameter of retainer ring is identical with the internal diameter of cylindrical cavity, described retainer ring and the back-up ring phase being arranged in connecting post
Be connected the round platform first half and cone lower half, and described retainer ring is located above back-up ring, the lower surface of retainer ring and back-up ring
Upper surface fit.
Conical pendulum mass is made up of the round platform first half and cone lower half, and connects the cone lower half of theodolite body
Portion can drive theodolite body to rotate around connecting post, can adjust theodolite by rotational circle cone lower half in use
The observation place of body, and the axis due to connecting post overlapped with the axis of conical pendulum mass, in the process of pivoting
The vertical axis of middle theodolite body is always positioned at vertical position and points to Ce Zhunzhan center, need not re-start leveling to the heart
Operation, convenient use.
Preferably, described round platform heavy burden body is provided with multiple electric magnet connection members, electric magnet connection member can be with circle
The bottom surface adhesive of cone lower half, described cone lower half is can be by the round metal cone of magnet adsorption, and described electric magnet connects
Part is two or more, if two are then symmetrical for axis of symmetry with the axis of round platform heavy burden body, if two
Below then with the axis of round platform heavy burden body for axis of symmetry circle distribution, described electric magnet connection member electric connection of power supply and opening
Close.
Be provided with round platform heavy burden body multiple can with the electric magnet connection member of the tight adhesive in cone lower half bottom surface, electricity
The position of the fixing cone lower half of magnetic can be produced after the energising of Magnet connection member, pass through rotational circle cone in use
After lower half regulates the observation place of theodolite body, to the energising of electric magnet connection member, electric magnet connection member adhesive is justified
Cone lower half makes its position fix, even if the position of theodolite body is fixed, now measuring work using theodolite,
The position of theodolite body will not because of the touching in operating process deviation position, facilitate operational measure.
Preferably, described cone lower half is provided with graduation mark in the shell seam crossing with the round platform first half, graduation mark and
Cone lower half rotational angle corresponds to, and the shell of the described round platform first half is provided with corresponding datum line.
Graduation mark and the setting of datum line, can facilitate observation theodolite body (cone lower half) in use
The anglec of rotation.
Preferably, described base is the spider of stowable.
Preferably, described support bar is stretching structure, and described support bar is provided with the locking knob fixing its length.
Support bar is stretch structure, can adjust its length according to actual needs and be fixed with locking knob, convenient
Use.
Beneficial effects of the present invention：The invention provides a kind of self-leveling longitude and latitude instrument apparatus, this device can be automatic
Leveling positions, and facilitates to the heart simultaneously, and using the simpler convenience of operation, and the leveling of this device adopts machinery knot to center portion part
Structure, is hardly damaged.Specifically：
(1) automatic leveling being implemented in combination with device of gravity pendulum and helicitic texture is passed through in this invention, utilizes level simultaneously
Trimming part adjusts the horizontal level of conical pendulum mass, conveniently to the heart.When this theodolite uses, first bracket base is fixed,
The cone of the conical pendulum mass of gravity pendulum is made substantially to be directed at Ce Zhunzhan center, gravity pendulum, by action of gravity campaign, carries simultaneously
Dynamic spherical yaw is freely rotatable in the space that ball pawl surrounds, and the center of gravity of the center of gravity of gravity pendulum and conical pendulum mass is all located at justifying
On the axis of taper pendulum mass, gravity pendulum reach under gravity equilbrium position static when, the axis of conical pendulum mass
Positioned at vertical position, adjusting WidFin part makes the vertebra point be aligned Ce Zhunzhan center of conical pendulum mass complete theodolite
To heart process, secure the position of whole gravity pendulum with the position that positioning element fixes spherical yaw, recycle screw thread knot
Conical pendulum mass is connected by structure with theodolite body, that is, the leveling completing this theodolite is to heart step.Now, conical pendulum mass
Axis be located at vertical position, the bottom surface of conical pendulum mass normal thereto is horizontally situated, due to the axis of screw
Overlap with the vertical axis of theodolite body, be threaded connection vertical axis and the cone pendulum of rear theodolite body
The axis of body overlaps, and that is, the vertical axis of theodolite body is located at vertical position and is directed at Ce Zhunzhan center, and theodolite is adjusted
Flat successful to the heart, leveling is simple and convenient to heart process, and the leveling of this device adopts frame for movement to center portion part, is hardly damaged.
(2) electromagnetism iron claw head and electromagnetism iron ball pawl are adopted in preferred version as the position of the fixing spherical yaw of positioning element
Put, electric magnet not carrying magnetic in the case of cold, do not interfere with the motion hindering spherical yaw, band is magnetic after powered up
The spherical yaw of adsorbable fixation, and then the position of fixing whole gravity pendulum, convenient use.
(3) in preferred version, conical pendulum mass is made up of the round platform first half and cone lower half, and connects theodolite originally
The cone lower half of body can drive theodolite body to rotate around connecting post, in use can be by under rotational circle cone
Half portion adjusts the observation place of theodolite body, and the axis due to connecting post is overlapped with the axis of conical pendulum mass,
During pivoting, the vertical axis of theodolite body is always positioned at vertical position and points to Ce Zhunzhan center, need not weigh
Newly carry out leveling to heart operation.Be provided with round platform heavy burden body multiple can be with the electric magnet of the tight adhesive in cone lower half bottom surface
Connection member, can produce the position of the fixing cone lower half of magnetic, lead in use after the energising of electric magnet connection member
Cross after rotation cone lower half regulates the observation place of theodolite body, to the energising of electric magnet connection member, electric magnet is even
Relay part adhesive cone lower half makes its position fix, even if the position of theodolite body is fixed, is now using theodolite
Measure work, the position of theodolite body will not because of the touching in operating process deviation position, facilitate operational measure.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required use in embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are some embodiments of the present invention, for this
For the those of ordinary skill of field, without having to pay creative labor, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of theodolite leveling concentric mechanism described in Fig. 1.
Fig. 3 is the A-A of Fig. 2 to sectional view.
Fig. 4 is the internal structure schematic diagram of conical pendulum mass described in Fig. 2.
Fig. 5 is conical pendulum mass sectional view described in Fig. 2.
Fig. 6 is I partial enlargement structural representation in Fig. 5.
In figure label：1- support bar, 2- locking knob, 3- suspension arm, 4- WidFin part, 5- ball pawl, 6- pawl head, 7-
Spherical yaw, 8- connecting rod, 9- cone pendulum mass, 10- theodolite body, 11- screw, the 12- round platform first half, 13- cone
Lower half, 14- external screw thread, 15- round platform heavy burden body, 16- electric magnet connection member, 17- connecting post, 18- retainer ring, 19- back-up ring.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
As shown in Figures 1 to 6, a kind of self-leveling longitude and latitude instrument apparatus, including theodolite body 10 and support, described
Frame includes base, and described base is installed support bar 1, and support bar 1 top is provided with the suspension arm 3 stretching out, and hangs the bending of wall 3 end
Downwards and install theodolite alignment mechanism, described theodolite alignment mechanism includes WidFin part 4 and gravity bob
Hammer, WidFin part 4 top is fixed on suspension arm 3 end, is provided with multiple ball pawls 5 below, and gravity pendulum includes cone
The downward conical pendulum mass 9 in portion, the vertical connecting rod 8 of conical pendulum mass 9 top setting, spherical pendulum is installed in the upper end of connecting rod 8
7, described spherical yaw 7 is located in the space that multiple ball pawls 5 surround and free to rotate；It is provided with and can consolidate on described ball pawl 5
The positioning element of fixed spherical yaw 7 position, the cone tip part of described cone pendulum mass 9 is provided with external screw thread 14, described theodolite body
10 top is provided with screw 11, and described screw 11 is provided with the band female thread with external screw thread 14 cooperation, described theodolite body 10
By helicitic texture, pendulum mass 9 is dismountable is connected with cone；Described cone pendulum mass 9 is heavy with the axis of connecting rod 8
Close, the center of gravity of described gravity pendulum and conical pendulum mass 9 is respectively positioned on conical pendulum mass 9 axis, described screw 11 and longitude and latitude
Instrument body 10 vertical axis overlap.
Specifically, described WidFin part 4 is XY axle Precision trimming platform (EAST SEIKI XY-C-60), described
Ball pawl 5 is 3, and along the vertical axis circle distribution of WidFin part 4 workbench, described positioning element is electricity to described ball pawl 5
Magnet-type grappling fixture 6, grappling fixture 6 is located at ball pawl 5 and spherical yaw 7 contact site, described pawl head 6 electric connection of power supply and switch, described
Spherical yaw 7 is irony hollow metal sphere.Described cone pendulum mass 9 is made up of the round platform first half 12 and cone lower half 13,
The described round platform first half 12 includes shell, and inside the shell is provided with round platform heavy burden body 15, and described round platform heavy burden body 15 is solid rustless steel
Heavy burden body, described round platform heavy burden body 15 axis is provided with the connecting post 17 extending downwardly from, the circle of described connecting post 17 lower section
Cylindrical cavity is had on the axis of cone lower half 13, connecting post lower end is mobilizable to stretch into cylindrical empty intracavity, described circle
It is provided with the retainer ring 18 being linked in connecting post, the internal diameter of described retainer ring 18 is identical with the diameter of connecting post in cylindrical cavity,
The external diameter of retainer ring 18 is identical with the internal diameter of cylindrical cavity, described retainer ring 18 and back-up ring 19 phase being arranged in connecting post 17
Be connected the round platform first half 12 and cone lower half 13, and described retainer ring 18 is located above back-up ring 19, under retainer ring 18
Surface is fitted with the upper surface of back-up ring 19, and described round platform heavy burden body 15 is provided with multiple electric magnet connection members 16, electromagnetism
Ferrum connection member 16 can be with cone lower half 13 bottom surface adhesive, and described cone lower half is irony solid metal cone,
Described electric magnet connection member 16 is two or two, and two electric magnet connection members 16 with the axis of round platform heavy burden body 15 are
Axis of symmetry is symmetrical, described electric magnet connection member 16 electric connection of power supply and switch.Described cone lower half 13 with circle
The shell seam crossing of the platform first half 12 is provided with graduation mark, and graduation mark is corresponding with cone lower half 13 rotational angle, described round platform
Corresponding datum line is provided with the shell of the first half 12.Described base is the spider of stowable.Described support bar 1 is to stretch
Shrinking structure, described support bar is provided with the locking knob 2 fixing its length.
In addition, described ball pawl 5 can be more than three, and the described positioning element fixing spherical yaw 7 is electromagnetism
Ferrum formula ball pawl 5, described ball pawl 5 electric connection of power supply and switch, described spherical yaw 7 be can magnetic absorption solid or hole metal
Ball.Described electric magnet connection member 16 is two or more, and electric magnet connection member 16 is right with the axis of round platform heavy burden body 15
Claim axle circle distribution, described electric magnet connection member 16 electric connection of power supply and switch.
The technology contents of the not detailed description of the present invention are known technology.
Claims (9)
1. a kind of self-leveling longitude and latitude instrument apparatus are it is characterised in that include theodolite body (10) and support, described support bag
Include base, described base installs support bar (1), support bar (1) top is provided with the suspension arm (3) stretching out, suspension arm (3) end
Bending downwards and installs theodolite alignment mechanism, described theodolite alignment mechanism include WidFin part (4) and
Gravity pendulum, WidFin part (4) top is fixed on suspension arm (3) end, is provided with multiple ball pawls (5), gravity below
Pendulum includes the downward conical pendulum mass (9) of cone tip part, the vertical connecting rod (8) of conical pendulum mass (9) top setting, connecting rod
(8) spherical yaw (7) is installed in upper end, and described spherical yaw (7) is located in the space that multiple ball pawls (5) surround and can freely turn
Dynamic；The positioning element that spherical yaw (7) position can be fixed, the cone of described cone pendulum mass (9) are provided with described ball pawl (5)
Portion is provided with external screw thread (14), and the top of described theodolite body (10) is provided with screw (11), and described screw (11) is provided with outward
The band female thread that screw thread (14) coordinates, it is dismountable with conical pendulum mass (9) that described theodolite body (10) passes through helicitic texture
It is connected；Described cone pendulum mass (9) overlaps with the axis of connecting rod (8), described gravity pendulum and cone pendulum mass (9)
Center of gravity be respectively positioned on conical pendulum mass (9) axis, described screw (11) and theodolite body (10) axis overlap.
2. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described WidFin part
(4) it is XY axle Precision trimming platform.
3. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that the plurality of ball pawl (5) edge
The vertical axis circle distribution of WidFin part (4) workbench, described positioning element is electromagnet type grappling fixture (6), grappling fixture (6)
It is located at ball pawl (5) and spherical yaw (7) contact site, described pawl head (6) electric connection of power supply and switch, described spherical yaw (7)
For the metal ball of magnetic absorption, described ball pawl (5) is at least provided with three.
4. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described positioning element be electricity
Magnet-type ball pawl (5), described ball pawl (5) electric connection of power supply and switch, described spherical yaw (7) be can magnetic absorption metal
Ball.
5. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described cone pendulum mass (9)
It is made up of the round platform first half (12) and cone lower half (13), the described round platform first half (12) includes shell, inside the shell is provided with
Round platform heavy burden body (15), described round platform heavy burden body (15) axis is provided with the connecting post (17) extending downwardly from, described connection
Cylindrical cavity is had, connecting post lower end is mobilizable to stretch into cylinder on cone lower half (13) axis below post (17)
In shape cavity, in described cylindrical cavity, it is provided with the retainer ring (18) being linked in connecting post, the internal diameter of described retainer ring (18)
Identical with the diameter of connecting post, the external diameter of retainer ring (18) is identical with the internal diameter of cylindrical cavity, described retainer ring (18) with set
It is placed in the back-up ring (19) the round platform first half in mating connection (12) in connecting post (17) and cone lower half (13), described fixation
Ring (18) is located above back-up ring (19), and the lower surface of retainer ring (18) is fitted with the upper surface of back-up ring (19).
6. as claimed in claim 5 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described round platform heavy burden body (15)
On be provided with multiple electric magnet connection members (16), electric magnet connection member (16) can be inhaled with cone lower half (13) bottom surface
Close, described cone lower half be can by the round metal cone of magnet adsorption, described electric magnet connection member (16) be two or
Two or more, if two then symmetrical for axis of symmetry with the axis of round platform heavy burden body (15), if two or more then with
The axis of round platform heavy burden body (15) is axis of symmetry circle distribution, described electric magnet connection member (16) electric connection of power supply and opening
Close.
7. a kind of self-leveling longitude and latitude instrument apparatus as described in claim 5 or 6 are it is characterised in that described cone lower half
Portion (13) is provided with graduation mark, graduation mark and cone lower half (13) angle of rotation in the shell seam crossing with the round platform first half (12)
Degree corresponds to, and the shell of the described round platform first half (12) is provided with corresponding datum line.
8. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described base be stowable
Spider.
9. as claimed in claim 1 a kind of self-leveling longitude and latitude instrument apparatus it is characterised in that described support bar (1) be stretch
Shrinking structure, described support bar is provided with the locking knob (2) fixing its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305674.7A CN104848834B (en) | 2015-06-04 | 2015-06-04 | A kind of self-leveling longitude and latitude instrument apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305674.7A CN104848834B (en) | 2015-06-04 | 2015-06-04 | A kind of self-leveling longitude and latitude instrument apparatus |
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| Publication Number | Publication Date |
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| CN104848834A CN104848834A (en) | 2015-08-19 |
| CN104848834B true CN104848834B (en) | 2017-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105866149B (en) * | 2016-04-08 | 2018-04-10 | 中国工程物理研究院核物理与化学研究所 | The localization method of one species elliposoidal component |
| CN107134296B (en) * | 2017-05-09 | 2019-03-26 | 湖北杰晟建设工程有限公司 | A kind of suspension type measuring instrument self-level(l)ing device |
| CN107356959B (en) * | 2017-06-27 | 2023-05-23 | 中国地震局工程力学研究所 | Integrated sensor level adjusting device |
| CN107783178B (en) * | 2017-11-22 | 2023-06-20 | 中国地震局地震预测研究所 | Seismometer pendulum body without adjusting level |
| CN113776493B (en) * | 2021-09-10 | 2024-02-23 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Geological exploration settlement monitoring device and adjusting method |
| CN113499846B (en) * | 2021-09-10 | 2021-11-16 | 南通朗高石化设备有限公司 | Chemical industry is reducing mechanism of raw and other materials for equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5680208A (en) * | 1996-03-01 | 1997-10-21 | Dwbh Ventures Ltd. | Gravity oriented laser scanner |
| US5754287A (en) * | 1997-01-06 | 1998-05-19 | Clarke; Douglas A. | Beam projecting plumb apparatus |
| CN203718301U (en) * | 2014-03-20 | 2014-07-16 | 聂鹏飞 | Automatic leveling device |
| CN204085522U (en) * | 2014-10-08 | 2015-01-07 | 潘雨涵 | Automatic leveling line laser line marker |
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2015
- 2015-06-04 CN CN201510305674.7A patent/CN104848834B/en active Active
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