CN107389025A - Theodolite stand - Google Patents
Theodolite stand Download PDFInfo
- Publication number
- CN107389025A CN107389025A CN201710760037.8A CN201710760037A CN107389025A CN 107389025 A CN107389025 A CN 107389025A CN 201710760037 A CN201710760037 A CN 201710760037A CN 107389025 A CN107389025 A CN 107389025A
- Authority
- CN
- China
- Prior art keywords
- stand
- balance
- groove
- theodolite
- ring
- 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.)
- Granted
Links
Classifications
-
- 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
Abstract
The invention discloses a kind of theodolite stand, and balance stand is put into roughly into center position, opens laser, slide balance ring, both hands buttress supporting leg, make straight line and alignment centering that laser lamp is launched, centering finishes, and screws the positioning that puller bolt realizes balance stand.And then theodolite is installed, thin centering, leveling are carried out by theodolite.The structure make it that thick centering, leveling are an overall step, and while centering finishes, leveling is also to complete simultaneously.The present invention is easy to the thick of theodolite to be flattened to neutralizing, and reduces error, reduces to neutralizing the step of flattening.
Description
Technical field
The present invention relates to a kind of theodolite stand.
Background technology
Theodolite is the instrument for measuring horizontal angle and vertical angle, and theodolite needs first thick right by instrument progress when in use
Neutralized crude flattens, and is then carried out by theodolite carefully to neutralizing thin leveling, existing to be typically all to the mode of neutralized crude leveling slightly
Realized by adjusting theodolite stand, at present, known theodolite stand is made up of tripod and platform two parts, is used
When need three legs of adjustment to carry out thick centering, leveling, and existing theodolite stand slightly in, flatten when influence each other,
Centering repeatedly, leveling are caused, complex steps, error is larger, it can be seen that this centering, leveling fashion and impracticable.
The content of the invention
The technical problem to be solved in the present invention is to be directed to drawbacks described above, there is provided a kind of theodolite stand, the theodolite stand
It is easy to the thick of theodolite to be flattened to neutralizing, reduces error.
In order to solve the above-mentioned technical problem, the present invention includes three legs and the main body stand by three leg supports,
It is structurally characterized in that：The middle part of the main body stand is provided with through hole, and balance stand is rotatably connected in the through hole, balances stand
For hollow structure, balance and counterweight ring is equipped with the inwall of stand bottom, the center line of the center line and balance stand of counterweight ring
On same straight line, the inwall of the counterweight ring is provided with centralising device, and the outer surface of the balance stand bottom, which rotates, to be connected
It is connected to balance ring.
Hemisphere jut portion is equipped with the middle part of the balance stand, annular groove is equipped with the inwall of the through hole, in annular groove
Provided with connection ring, be evenly equipped with the connection ring it is multiple turn chamber, each turn intracavitary and be rotatably connected to spin, the side of each spin
The contacts side surfaces for turning chamber and hemisphere jut portion are stretched out in portion, and the center of circle in the hemisphere jut portion is higher than the center of circle of connection ring.
The first groove is equipped with the inwall of the through hole, is equipped with the middle part of the balance stand corresponding with the first groove
The second groove, multiple spin are rotatably connected between the first groove and the second groove.
The first groove is equipped with the inwall of the through hole, is equipped with the middle part of the balance stand corresponding with the first groove
The second groove, connection ring is provided between the first groove and the second groove, is evenly equipped with the connection ring and multiple turns chamber, Mei Gezhuan
Intracavitary is rotatably connected to spin, the sidepiece of each spin stretch out turn chamber and be rotatably connected on the first groove and the second groove it
Between.
Multiple spaced first turn troughs are equipped with the inwall of the through hole, are equipped with the middle part of the balance stand
Multiple interval settings and the second turn trough corresponding with the first turn trough, corresponding two turn between the first turn trough and the second turn trough
It is dynamic to be connected with spin.
The diameter of the balance stand tapers into from top to bottom, and the aperture of the through hole tapers into from top to bottom；Institute
The upper surface for stating balance stand is provided with mounting hole, and the bottom of the hemisphere jut is provided with vacancy section.
The sidepiece of the main body stand is provided with the puller bolt coordinated with balance stand.
The centralising device is the laser lamp being arranged on counterweight ring inwall.
The outer surface of the balance stand bottom is equipped with slideway, and the inner peripheral surface of the balance ring is provided with matches somebody with somebody with slideway
The sliding block of conjunction, the center line of the balance ring is with the center line of balance stand on same straight line.
Each leg includes guide rail pole and the slide bar being slidably connected on guide rail pole, and the sidepiece of the slide bar is provided with leading
The tight lifting pin that rail bar coordinates, connecting rod is installed between adjacent two leg.
The advantages of using after such scheme, effect was：Balance stand is put into roughly center position, opens laser, is slided flat
Weigh ring, and both hands buttress supporting leg, finishes straight line that laser lamp is launched and alignment centering, centering, screws puller bolt reality
Now balance the positioning of stand.And then theodolite is installed, thin centering, leveling are carried out by theodolite.The structure causes thick centering, whole
Put down as an overall step, while centering finishes, leveling is also to complete simultaneously.
In summary, the present invention is easy to the thick of theodolite to be flattened to neutralizing, and reduces error, reduces the step to neutralizing leveling
Suddenly.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is a kind of structural representation of main body stand；
Fig. 3 is another structural representation of main body stand；
Fig. 4 is the top view for balancing stand；
Fig. 5 is the structural representation of connection ring；
Fig. 6 is a kind of structural representation for balancing stand；
Fig. 7 is another structural representation for balancing stand；
Fig. 8 is the third structural representation for balancing stand.
Embodiment
As Figure 1-Figure 2, the theodolite stand includes three legs 1 and the main body stand supported by three legs 1
5, each leg 1 includes guide rail pole 11 and the slide bar 12 being slidably connected on guide rail pole 11, the side of slide bar 12 in the present embodiment
Portion is provided with the tight lifting pin 13 coordinated with guide rail pole 11, slides i.e. adjustable position of the slide bar 12 on guide rail pole 11 of slide bar 12, and
Fixed by tight lifting pin 13, can thus adjust the height of main body stand 5.The lower surface of other main body stand 5 is equipped with three
Individual groove, three slide bars 12 are corresponding to be hinged in groove, is provided with fraising in the present embodiment further groove, the end of slide bar 12 be provided with
Reamed the hinge coordinated, and locking nut is bolted with hinge, is realized admittedly by locking nut after adjusting the support angle of leg 1
Fixed, this structure is easy to change the support angle of leg 1.The bottom of each guide rail pole 11 is equipped with wedge angle in the present embodiment
Portion, corners may be inserted into the fixation that surface layer realizes leg 1.Connecting rod 14 is installed between adjacent two leg 1, adjusts branch
After the support angle of pin 1, connecting rod 14 is bolted on to the sidepiece of leg 1, connecting rod 14 can increase support strength,
Improve the stability that leg 1 supports.
As shown in figure 1, the middle part of main body stand 5 is provided with through hole 51, balance stand 8, balance are rotatably connected in through hole 51
The upper surface of stand 8 is provided with mounting hole 85, and theodolite is bolted in mounting hole 85.Stand 8 is balanced in the present embodiment
Mounting means have following four：As shown in Figure 5 and Figure 8, the first mounting means, balance stand 8 middle part be equipped with it is spherical
Lug boss 80, annular groove is equipped with the inwall of through hole 51, connection ring 9 is provided with annular groove, be evenly equipped with connection ring 9 and multiple turn chamber
91, each turn to be rotatably connected to spin 53 in chamber 91, the sidepiece of each spin 53, which stretches out, turns chamber 91 and hemisphere jut portion 80
Contacts side surfaces, the center of circle in hemisphere jut portion 80 is higher than the center of circle of connection ring 9, and this structure can make connection ring 9 to lug boss
80 play support role, and can swing the multi-angle in through hole 51 of balancer frame 8.It is main in four kinds of mounting means of the above
The sidepiece of object table frame 5 is designed with the puller bolt 7 coordinated with balance stand 8, and balance stand 8 can be by holding out against after the completion of adjusting
Bolt 7 realizes positioning.As shown in Figure 2 and Figure 7, second of mounting means, the first groove 52 is equipped with the inwall of through hole 51, put down
Weighing apparatus stand 8 middle part be equipped with 52 corresponding second groove 84 of the first groove, between the first groove 52 and the second groove 84 turn
Dynamic to be connected with multiple spin 53, the multiple parts of spin 53 are rotatably connected in the first groove 52, and another part is rotatably connected on
In second groove 84, the connection between balance stand 8 and main body stand 5 so can be both realized, balance stand 8 can be realized again
Swung in through hole 51；As shown in Figure 2 and Figure 5, the third mounting means, the first groove 52 is equipped with the inwall of through hole 51,
Balance stand 8 middle part be equipped with 52 corresponding second groove 84 of the first groove, between the first groove 52 and the second groove 84
Provided with connection ring 9, be evenly equipped with connection ring 9 it is multiple turn chamber 91, each turn to be rotatably connected to spin 53 in chamber 91, each spin
53 sidepiece, which stretches out, to be turned chamber 91 and is rotatably connected between the first groove 52 and the second groove 84, turns the groove 52 of chamber 91 and first
A space for being available for spin 53 to rotate is formed with the second groove 84, meanwhile, balance stand 8 is connected to main body platform by spin 53 again
On frame 5, it can thus realize that balance stand 8 is swung in through hole 51；As shown in Figure 3 and Figure 6, the 4th kind of mounting means, lead to
Multiple spaced first turn troughs 54 are equipped with the inwall in hole 51, the middle part of balance stand 8 is equipped with multiple interval settings
And with 54 corresponding second turn trough 87 of the first turn trough, between corresponding two the first turn troughs 54 and the second turn trough 87 rotate connect
Spin 53 is connected to, the part of spin 53 is rotatably connected in the first turn trough 54, and another part is rotatably connected in the second turn trough 87,
This rotating manner can avoid the shift position of spin 53, real so as to realize the connection between balance stand 8 and main body stand 5
Now balance stand 8 is swung in through hole 51.
As shown in figure 1, balancing the lower openings of stand 8, counterweight ring 82 is equipped with the inwall of opening, counterweight ring 82
For the center line of center line and balance stand 8 on same straight line, the inwall of counterweight ring 82 is provided with centralising device.Such as Fig. 1 institutes
Showing, centralising device includes the laser lamp 83 being arranged on the inwall of counterweight ring 82 in the present embodiment, the concrete structure of laser lamp 83 is
Prior art, it will not be repeated here.Laser lamp 83 is pasted on the inwall of counterweight ring 82 in the present embodiment, what laser lamp 83 projected
Light and the center line for balancing stand 8 have certain deviation, and this setup is that the purpose of thick centering can be achieved.The present embodiment
The diameter of middle balance stand 8 tapers into from top to bottom, and the aperture of through hole 51 tapers into from top to bottom, and this structure is easy to put down
The stand 8 that weighs keeps balance.As shown in Figure 6 and Figure 7, the bottom for balancing stand 8 is provided with vacancy section 88, and vacancy section 88 can improve flat
Brightness inside weighing apparatus stand 8, and the weight of balance stand 8 can be reduced.It can in addition contain improve balance using other structures
Brightness inside stand 8, three spaced connecting plates, adjacent two connecting plate can also be set by such as balancing the bottom of stand 8
Between the gap of printing opacity be present, counterweight ring 82 is fixed on the inwall of three connecting plates, can also so be improved in balance stand 8
The brightness in portion, reduce the weight of balance stand 8.
As shown in Fig. 1, Fig. 6-Fig. 8, the outer surface of balance stand 8 bottom is rotatably connected to balance ring 90, in the present embodiment
The outer surface of balance stand 8 bottom is equipped with slideway 89, and the inner peripheral surface of balance ring 90 is provided with the sliding block coordinated with slideway 89,
The matching relationship of sliding block and slideway 89 is prior art, and sliding block, which is slidably connected on slideway 89, can be achieved turning for balance ring 90
Dynamic, with the center line of balance stand 8 on same straight line, the balance ring 90 of this structure can play the center line of balance ring 90
The effect of counterweight, balance ring 90 is stirred during use can rotate balancer frame 8, so as to improve balance stand 8
Perpendicularity.
Use process：Balance stand 8 is put into roughly center position, opens laser lamp 83, slide balance ring 90, both hands are helped
Firmly leg 1, straight line that laser lamp 83 is launched and alignment centering, centering are finished, screw puller bolt and realize balance stand 8
Positioning.And then theodolite is installed, thin centering, leveling are carried out by theodolite.The structure make it that thick centering, leveling are whole for one
Body step, while centering finishes, leveling is also to complete simultaneously.
The invention is not restricted to above-mentioned embodiment, those skilled in the art, is not departing from the spirit and model of the present invention
On the premise of enclosing, some change and modification can be done.
Claims (10)
1. a kind of theodolite stand, including three legs（1）With by three legs（1）The main body stand of support（5）, its feature
It is：The main body stand（5）Middle part be provided with through hole（51）, the through hole（51）Inside it is rotatably connected to balance stand（8）, balance
Stand（8）For hollow structure, stand is balanced（8）Counterweight ring is equipped with the inwall of bottom（82）, counterweight ring（82）Center line
With balancing stand（8）Center line on same straight line, the counterweight ring（82）Inwall be provided with centralising device, it is described flat
Weigh stand（8）The outer surface of bottom is rotatably connected to balance ring（90）.
2. theodolite stand according to claim 1, it is characterised in that：The balance stand（8）Middle part be equipped with ball
Shape lug boss（80）, the through hole（51）Inwall on be equipped with annular groove, is provided with connection ring in annular groove（9）, the connection ring（9）
On be evenly equipped with and multiple turn chamber（91）, each turn chamber（91）Inside it is rotatably connected to spin（53）, each spin（53）Sidepiece it is equal
Stretching turns chamber（91）And hemisphere jut portion（80）Contacts side surfaces, the hemisphere jut portion（80）The center of circle be higher than connection ring（9）
The center of circle.
3. theodolite stand according to claim 1, it is characterised in that：The through hole（51）Inwall on be equipped with first
Groove（52）, the balance stand（8）Middle part be equipped with and the first groove（52）Corresponding second groove（84）, the first groove
（52）With the second groove（84）Between be rotatably connected to multiple spin（53）.
4. theodolite stand according to claim 1, it is characterised in that：The through hole（51）Inwall on be equipped with first
Groove（52）, the balance stand（8）Middle part be equipped with and the first groove（52）Corresponding second groove（84）, the first groove
（52）With the second groove（84）Between be provided with connection ring（9）, the connection ring（9）On be evenly equipped with and multiple turn chamber（91）, Mei Gezhuan
Chamber（91）Inside it is rotatably connected to spin（53）, each spin（53）Sidepiece stretch out and turn chamber（91）And it is rotatably connected on first
Groove（52）With the second groove（84）Between.
5. theodolite stand according to claim 1, it is characterised in that：The through hole（51）Inwall on be equipped with it is multiple
Spaced first turn trough（54）, the balance stand（8）Middle part be equipped with it is multiple interval setting and with the first turn trough
（54）Corresponding second turn trough（87）, corresponding two the first turn troughs（54）With the second turn trough（87）Between be rotatably connected to
Spin（53）.
6. the theodolite stand according to any one of claim 2-5, it is characterised in that：The balance stand（8）It is straight
Footpath tapers into from top to bottom, the through hole（51）Aperture taper into from top to bottom；The balance stand（8）Upper surface
Provided with mounting hole（85）, the balance stand（8）Bottom be provided with vacancy section（88）.
7. theodolite stand according to claim 6, it is characterised in that：The main body stand（5）Sidepiece be provided with it is flat
Weigh stand（8）The puller bolt of cooperation（7）.
8. according to theodolite stand according to claim 7, it is characterised in that：The centralising device is to be arranged on counterweight ring
（82）Laser lamp on inwall（83）.
9. theodolite stand according to claim 8, it is characterised in that：The balance stand（8）The appearance face ring of bottom
Provided with slideway（89）, the balance ring（90）Inner peripheral surface be provided with and slideway（89）The sliding block of cooperation, the balance ring
（90）Center line with balance stand（8）Center line on same straight line.
10. theodolite stand according to claim 9, it is characterised in that：Each leg（1）Include guide rail pole（11）With
It is slidably connected at guide rail pole（11）On slide bar（12）, the slide bar（12）Sidepiece be provided with and guide rail pole（11）What is coordinated holds out against
Pin（13）, adjacent two leg（1）Between connecting rod is installed（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760037.8A CN107389025B (en) | 2017-08-30 | 2017-08-30 | Theodolite rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760037.8A CN107389025B (en) | 2017-08-30 | 2017-08-30 | Theodolite rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107389025A true CN107389025A (en) | 2017-11-24 |
| CN107389025B CN107389025B (en) | 2023-08-08 |
Family
ID=60346319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710760037.8A Active CN107389025B (en) | 2017-08-30 | 2017-08-30 | Theodolite rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389025B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090113732A1 (en) * | 2007-11-02 | 2009-05-07 | Rodriguez Samuel J | Apparatus and Method for Theodolite Support |
| CN202442701U (en) * | 2012-03-06 | 2012-09-19 | 王文波 | Theodolite tripod |
| CN205664812U (en) * | 2016-05-31 | 2016-10-26 | 南京江源测绘有限公司 | Theodolite support frame |
| CN106949909A (en) * | 2017-04-20 | 2017-07-14 | 上海市计量测试技术研究院 | A kind of gyro calibiatio i system and method based on astronomical azimuth |
| CN207317786U (en) * | 2017-08-30 | 2018-05-04 | 国网山东省电力公司昌乐县供电公司 | Theodolite rack |
-
2017
- 2017-08-30 CN CN201710760037.8A patent/CN107389025B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090113732A1 (en) * | 2007-11-02 | 2009-05-07 | Rodriguez Samuel J | Apparatus and Method for Theodolite Support |
| CN202442701U (en) * | 2012-03-06 | 2012-09-19 | 王文波 | Theodolite tripod |
| CN205664812U (en) * | 2016-05-31 | 2016-10-26 | 南京江源测绘有限公司 | Theodolite support frame |
| CN106949909A (en) * | 2017-04-20 | 2017-07-14 | 上海市计量测试技术研究院 | A kind of gyro calibiatio i system and method based on astronomical azimuth |
| CN207317786U (en) * | 2017-08-30 | 2018-05-04 | 国网山东省电力公司昌乐县供电公司 | Theodolite rack |
Non-Patent Citations (1)
| Title |
|---|
| 宁金忠;李灿: "经纬仪安置在多齿分度台上的整平方法" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107389025B (en) | 2023-08-08 |
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