CN112082071A - Automatic horizontal triangular support of ball type pull rod surveying and mapping instrument - Google Patents
Automatic horizontal triangular support of ball type pull rod surveying and mapping instrument Download PDFInfo
- Publication number
- CN112082071A CN112082071A CN201910506335.3A CN201910506335A CN112082071A CN 112082071 A CN112082071 A CN 112082071A CN 201910506335 A CN201910506335 A CN 201910506335A CN 112082071 A CN112082071 A CN 112082071A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- ball
- rotating platform
- support
- heavy ball
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
- G01C2009/107—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets spheres
Abstract
The invention discloses an automatic horizontal triangular support of a ball type pull rod surveying and mapping instrument, which consists of a heavy ball pull rod assembly and a sliding support leg assembly. The heavy ball pull rod assembly consists of an automatic rotating platform, a pull rod and a heavy ball component, wherein the automatic rotating platform is of a spherical structure, the pull rod is fixed at the lowest end of the rotating platform along the spherical radius direction, and the pull rod and the heavy ball are of through hole structures. When the measuring device works, the fastening screw is unscrewed, the automatic rotating platform is automatically vertical under the action of the gravity of the pull rod and the heavy ball, and the measuring device is driven to automatically adjust to the horizontal position. The support is simple in structure, convenient to operate and good in adaptation flexibility.
Description
Technical Field
The invention relates to an automatic horizontal triangular support of a ball type pull rod surveying instrument, which is suitable for automatically horizontally adjusting the surveying instrument in engineering surveying and mapping of buildings, mines, roads and bridges and the like, realizes automatic adjustment of the height of the surveying instrument and the horizontal direction of the surveying instrument, and is particularly suitable for horizontally adjusting the surveying instrument without complex operation when measurement is carried out on slopes and uneven ground.
Background
At present, a manual pull rod type mode is mostly adopted for a triangular support of a surveying instrument applied to engineering surveying and mapping of buildings, mines, roads and bridges and the like, the length of a supporting leg is adjusted and the surveying instrument is horizontally adjusted by adjusting the sliding length of a pull rod, the adjusting process time is long, and the accuracy is low. Especially in the measuring environment with an uneven slope and ground, the manual pull rod type adjusting mode is labor-consuming and time-consuming, and the measuring stability is influenced to a certain extent;
the invention relates to an automatic horizontal triangular support of a ball type pull rod surveying instrument, which adopts a heavy hammer pull rod mechanism to automatically realize the horizontal adjustment of the surveying instrument through the weight of a heavy hammer.
Disclosure of Invention
The invention relates to an automatic horizontal triangular support of a ball type pull rod surveying instrument, which consists of a heavy ball pull rod assembly A and a sliding support leg assembly B (B1, B2 and B3). As shown in figure 1.
The weight pull rod assembly a comprises an automatic rotating platform 21, a pull rod 22 and a heavy ball 23, wherein the automatic rotating platform 21 adopts a spherical through hole structure, the pull rod 22 is connected at the lowest position of the rotating platform, the lower end of the pull rod 22 is connected with the heavy ball 23, and the pull rod 22 and the heavy ball are of a middle hole structure, as shown in fig. 3. The rotating platform support 24 is a concave sphere structure, the bottom of the sphere is provided with a through hole, and the platform support 24 supports the automatic rotating platform 21 through a support ball 241, as shown in fig. 4. The rotary platform support 24 is connected with the sliding bars 31, 32, 33 of three triangular legs B (B1, B2, B3) through three hinge mechanisms, the sliding bars 31, 32, 33 slide in the sliding sleeves 51, 52, 53 respectively, and can be fixed through fastening screws 41, 42, 43, as shown in fig. 1 and 2.
Description of the drawings:
1-surveying and mapping instrument; 21-automatic rotating platform; 211. 212-a fastening screw; 22-a pull rod; 23-heavy balls; 24-a rotating platform support; 241-support balls; 31. 32, 33-sliding bar; 41. 42, 43-fastening screws; 51. 52, 53-sliding sleeves; 61. 62, 63-foot pedal.
Description of the letters in the figures:
a-a heavy ball pull rod assembly; b (B1, B2, B3) -sliding leg assembly.
FIG. 1 is a diagram of an automatic horizontal tripod for a ball-type drawbar surveying instrument, without leg B2;
FIG. 2 is a view of an automatic horizontal tripod for a ball-type drawbar surveying instrument, which does not include a heavy ball 23 and a drawbar 22;
FIG. 3 is a sectional view of the heavy ball pull rod assembly A;
fig. 4 is a sectional view of the rotary table support 24.
The technical scheme adopted by the invention is as follows:
the heavy ball pull rod assembly A is composed of an automatic rotating platform 21, a pull rod 22 and a heavy ball 23, the automatic rotating platform 21 is in a spherical through hole structure and is connected with the pull rod 22, the lower end of the pull rod 22 is connected with the heavy ball 23, and the pull rod 22 and the heavy ball are of a middle hole structure, as shown in the attached drawing 3. The rotating platform support 24 is a concave sphere structure, the bottom of the sphere is provided with a through hole, and the platform support 24 supports the automatic rotating platform 21 through a support ball 241, as shown in fig. 4. The rotary platform support 24 is connected with the sliding bars 31, 32, 33 of three triangular legs B (B1, B2, B3) through three hinge mechanisms, the sliding bars 31, 32, 33 slide in the sliding sleeves 51, 52, 53 respectively, and can be fixed through fastening screws 41, 42, 43, as shown in fig. 1 and 2.
The use method and the working principle of the invention are as follows:
when the measurement is performed, the surveying instrument 1 is fixed on the platform automatic rotation platform 21. The triangular leg B is opened, the fastening screws 41, 42 and 43 are loosened, the bracket is adjusted to a proper height, the fastening screws 41, 42 and 43 are tightened, and the tripod is fixed through the foot pedals 61, 62 and 63. And the fastening screws 211 and 212 are unscrewed, the automatic rotating platform 21 automatically vertical under the action of the gravity of the pull rod and the heavy ball 23 and rotates along the spherical concave shape of the rotating platform support 24, the measuring instrument is driven to automatically adjust to the horizontal position, the position of the level bubble is observed, and the fastening screws 211 and 212 are screwed.
The advantage of this patent:
the automatic horizontal triangular support of the ball type pull rod surveying instrument, disclosed by the invention, realizes horizontal adjustment of the surveying instrument by adopting a heavy ball gravity mode, and has the advantages of simple adjustment mode, high horizontal control precision, good adaptation flexibility and simplicity in operation.
Claims (5)
1. An automatic horizontal triangular support of a ball type pull rod surveying instrument is characterized in that the support consists of a ball type pull rod assembly and a sliding support leg assembly.
2. The ball tie rod assembly of claim 1, wherein the self-rotating platform is hemispherical in configuration with a through hole radially disposed therein.
3. The ball type drawbar assembly according to claim 1, wherein the drawbar end is fixedly connected with the heavy ball, and the drawbar and the heavy ball are both of a through hole structure.
4. The ball tie rod assembly of claim 1, wherein the rotating platform support is a concave ball type structure having a radial through hole.
5. The ball tie rod assembly of claim 1, wherein the rotating platform mount supports the rotating platform via a ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506335.3A CN112082071A (en) | 2019-06-12 | 2019-06-12 | Automatic horizontal triangular support of ball type pull rod surveying and mapping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506335.3A CN112082071A (en) | 2019-06-12 | 2019-06-12 | Automatic horizontal triangular support of ball type pull rod surveying and mapping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112082071A true CN112082071A (en) | 2020-12-15 |
Family
ID=73734497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506335.3A Pending CN112082071A (en) | 2019-06-12 | 2019-06-12 | Automatic horizontal triangular support of ball type pull rod surveying and mapping instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112082071A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993257A (en) * | 2022-07-28 | 2022-09-02 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent surveying instrument for geological exploration |
| CN116608388A (en) * | 2023-07-17 | 2023-08-18 | 山东省地质科学研究院 | Leveling device for geographic information collection |
-
2019
- 2019-06-12 CN CN201910506335.3A patent/CN112082071A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114993257A (en) * | 2022-07-28 | 2022-09-02 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent surveying instrument for geological exploration |
| CN114993257B (en) * | 2022-07-28 | 2022-10-04 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent surveying instrument for geological exploration |
| CN116608388A (en) * | 2023-07-17 | 2023-08-18 | 山东省地质科学研究院 | Leveling device for geographic information collection |
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