CN108302304A - A kind of surveying instrument triangular support bracket supporting leg - Google Patents
A kind of surveying instrument triangular support bracket supporting leg Download PDFInfo
- Publication number
- CN108302304A CN108302304A CN201810219476.2A CN201810219476A CN108302304A CN 108302304 A CN108302304 A CN 108302304A CN 201810219476 A CN201810219476 A CN 201810219476A CN 108302304 A CN108302304 A CN 108302304A
- Authority
- CN
- China
- Prior art keywords
- link block
- supporting leg
- connecting pole
- block
- surveying instrument
- 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.)
- Withdrawn
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of surveying instrument triangular support bracket supporting legs, including supporting leg, first link block, second link block and third link block, the supporting leg is socketed by being adapted to column with the groove rotation that is adapted to of pedestal, first link block, it is welded with the first connecting pole and the second connecting pole between second link block and third link block are adjacent, first connecting pole and the distribution symmetrical above and below of the second connecting pole, first link block, the both ends sidewalls vertical direction of second link block and third link block is provided with slip draw-in groove, first link block, auxiliary block is connected with by slip draw-in groove sliding between second link block and third link block are adjacent, the auxiliary block is clamped by semicircle adaptation groove and the second connecting pole.The present invention can increase the area of plane that supporting leg is contacted with ground, avoid occurring the phenomenon that supporting leg is trapped into soil during mapping, improve the precision of surveying instrument mapping, simple and practical.
Description
Technical field
The present invention relates to instrument and meter related application technical field, specially a kind of surveying instrument triangular support bracket supporting leg.
Background technology
It is one of essential precision instrument on construction site for surveying instrument, it being capable of auxiliary construction personnel couple
Construction site measures, and obtains accurately numerical value, it is understood that the construction environment on general construction site is extremely complex, and
Operating environment is more severe, some influences are brought for the use of surveying instrument, and the people for being familiar with operation both knows about, existing surveying instrument
All it is to be set up using tripod, by adjusting accordingly, reaches best mapping angle, often due to the injustice on ground
It is whole, or if encountering some muddy road surfaces, the effect of tripod is set up with regard to unobvious, because the supporting leg of tripod may
It is recessed into mud, influences the precision of mapping, so design produces a kind of surveying instrument triangular support bracket supporting leg here, be used for
Convenient for being used for a long time, reduce mapping error.
Invention content
The purpose of the present invention is to provide a kind of surveying instrument triangular support bracket supporting legs, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of surveying instrument triangular support bracket supporting leg, including
The bottom face center of supporting leg, the first link block, the second link block and third link block, the supporting leg is fixedly welded with adaptation column,
And it is adapted to the spherical type in bottom end of column, first link block, the second link block and third link block are arc, and first successively
Tail is arranged in circle, and the inside side walls bottom centre of first link block, the second link block and third link block radially welds
There are bracing piece, first link block, the second link block and third link block to be fixedly welded with pedestal, the bottom by bracing piece
The top end face center consubstantiality invagination of seat has an adaptation groove, first link block, the second link block and third link block it is adjacent it
Between be welded with the first connecting pole and the second connecting pole, first link block, the second link block and third link block both ends
Sidewalls vertical direction is provided with slip draw-in groove, first link block, the second link block and third link block it is adjacent between it is logical
It crosses slip draw-in groove sliding and is connected with auxiliary block, the auxiliary block is T-shaped, and front end face top horizontal is provided with semicircle adaptation groove.
Preferably, first connecting pole and the distribution symmetrical above and below of the second connecting pole.
Preferably, the supporting leg is socketed by being adapted to column with the groove rotation that is adapted to of pedestal.
Preferably, the auxiliary block is clamped by semicircle adaptation groove and the second connecting pole.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention is a kind of surveying instrument triangular support bracket supporting leg, can increase the area of plane that supporting leg is contacted with ground, keep away
Exempt from the phenomenon that supporting leg is trapped into soil occur during mapping；
2, enhance the overall stability of triangular support bracket, improve the precision of surveying instrument mapping, it is simple and practical.
Description of the drawings
Fig. 1 is agent structure schematic diagram of the present invention；
Fig. 2 is supporting leg of the present invention and pedestal connection diagram；
Fig. 3 is auxiliary block schematic enlarged-scale view of the present invention.
In figure：1 supporting leg, 2 first link blocks, 3 bracing pieces, 4 second link blocks, 5 auxiliary blocks, 6 second connecting poles, 7 slidings
Card slot, 8 first connecting poles, 9 pedestals, 10 third link blocks, 11 adaptation columns, 12 adaptation grooves, 13 semicircle adaptation grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's position relationship is orientation based on ... shown in the drawings or position relationship, is merely for convenience of description of the present invention and simplification of the description,
Rather than instruction either implies that signified device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore is not considered as limiting the invention.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh
, and should not be understood as indicating or implying relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection can be mechanical connection, can also be electrical connection, can be directly connected to, and can also be to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of surveying instrument triangular support bracket supporting leg, including branch
Leg 1, the first link block 2, the second link block 4 and third link block 10, the bottom face center of the supporting leg 1 are fixedly welded with adaptation
Column 11, and it is adapted to the spherical type in bottom end of column 11, first link block 2, the second link block 4 and third link block 10 are arc
Shape, and be arranged in circle from beginning to end successively, first link block 2, the second link block 4 and third link block 10 inside side walls bottom
Portion is radially welded with bracing piece 3, and first link block 2, the second link block 4 and third link block 10 pass through bracing piece 3
It is fixedly welded with pedestal 9, the top end face center consubstantiality invagination of the pedestal 9 has adaptation groove 12, and the supporting leg 1 is by being adapted to column
11 are socketed with the rotation of groove 12 that is adapted to of pedestal 9, it is contemplated that triangular support bracket has 3 supporting legs 1, that is to say, that 3 supporting legs 1 are equal
There is certain angle of inclination with ground, so supporting leg 1 is socketed by being adapted to column 11 with the rotation of groove 12 that is adapted to of pedestal 9,
It may make supporting leg 1 that can automatically adjust placement angle during actual use in this way, without artificially adjusting again, described first
Link block 2, the second link block 4 and third link block 10 it is adjacent between be welded with the first connecting pole 8 and the second connecting pole 6, institute
6 distribution symmetrical above and below of the first connecting pole 8 and the second connecting pole is stated, first link block 2, the second link block 4 are connected with third
The both ends sidewalls vertical direction of block 10 is provided with slip draw-in groove 7, first link block 2, the second link block 4 and third link block
10 it is adjacent between by slip draw-in groove sliding be connected with auxiliary block 5, the auxiliary block 5 is T-shaped, and front end face top water is opened flat
There are semicircle adaptation groove 13, auxiliary block 5 that can be slided up and down in two neighboring slip draw-in groove 7, the auxiliary block 5 passes through semicircle
Adaptation groove 13 and the second connecting pole 6 are clamped, when needing to expand the area of supporting surface of supporting leg 1, by 3 auxiliary blocks 5 at present
It draws, then balances, auxiliary block 5 is clamped by semicircle adaptation groove 13 and the second connecting pole 6, then is placed on the ground, energy
Enough increase the area of plane that supporting leg 1 is contacted with ground, avoids occurring the phenomenon that supporting leg 1 is trapped into soil during mapping, increase
The overall stability of strong triangular support bracket, improves the precision of surveying instrument mapping.
Operation principle：When needing to expand the area of supporting surface of supporting leg 1,3 auxiliary blocks 5 are pulled down simultaneously, are then put
Flat, auxiliary block 5 is clamped by semicircle adaptation groove 13 and the second connecting pole 6, then is placed on the ground, and supporting leg can be increased
1 area of plane contacted with ground avoids occurring the phenomenon that supporting leg 1 is trapped into soil during mapping, enhances gusseted
The overall stability of frame improves the precision of surveying instrument mapping, furthermore, it is contemplated that triangular support bracket has 3 supporting legs 1, that is,
It says, 3 supporting legs 1 have certain angle of inclination with ground, so supporting leg 1 is recessed by being adapted to column 11 and being adapted to for pedestal 9
The rotation socket of slot 12, may make supporting leg 1 that can automatically adjust placement angle during actual use, is not necessarily to artificially again in this way
It adjusts.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of surveying instrument triangular support bracket supporting leg, including supporting leg（1）, the first link block（2）, the second link block（4）With
Three link blocks（10）, it is characterised in that：The supporting leg（1）Bottom face center be fixedly welded with adaptation column（11）, and it is adapted to column
（11）The spherical type in bottom end, first link block（2）, the second link block（4）With third link block（10）It is arc, and
It is arranged in circle, first link block from beginning to end successively（2）, the second link block（4）With third link block（10）Inside side walls
Bottom centre is radially welded with bracing piece（3）, first link block（2）, the second link block（4）With third link block（10）It is logical
Cross bracing piece（3）It is fixedly welded with pedestal（9）, the pedestal（9）Top end face center consubstantiality invagination have adaptation groove（12）, institute
State the first link block（2）, the second link block（4）With third link block（10）The first connecting pole is welded between adjacent（8）With
Second connecting pole（6）, first link block（2）, the second link block（4）With third link block（10）Both ends sidewalls vertical side
To being provided with slip draw-in groove（7）, first link block（2）, the second link block（4）With third link block（10）Between adjacent
It is connected with auxiliary block by slip draw-in groove sliding（5）, the auxiliary block（5）It is T-shaped, and front end face top horizontal is provided with semicircle
Adaptation groove（13）.
2. a kind of surveying instrument triangular support bracket supporting leg according to claim 1, it is characterised in that：First connecting pole
（8）With the second connecting pole（6）Distribution symmetrical above and below.
3. a kind of surveying instrument triangular support bracket supporting leg according to claim 1, it is characterised in that：The supporting leg（1）It is logical
Cross adaptation column（11）With pedestal（9）Adaptation groove（12）Rotation socket.
4. a kind of surveying instrument triangular support bracket supporting leg according to claim 1, it is characterised in that：The auxiliary block（5）
Pass through semicircle adaptation groove（13）With the second connecting pole（6）Clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219476.2A CN108302304A (en) | 2018-03-16 | 2018-03-16 | A kind of surveying instrument triangular support bracket supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219476.2A CN108302304A (en) | 2018-03-16 | 2018-03-16 | A kind of surveying instrument triangular support bracket supporting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302304A true CN108302304A (en) | 2018-07-20 |
Family
ID=62849875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810219476.2A Withdrawn CN108302304A (en) | 2018-03-16 | 2018-03-16 | A kind of surveying instrument triangular support bracket supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259266A (en) * | 2019-07-01 | 2019-09-20 | 广东电网有限责任公司 | A kind of adjustable safe fence structure of radius |
-
2018
- 2018-03-16 CN CN201810219476.2A patent/CN108302304A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259266A (en) * | 2019-07-01 | 2019-09-20 | 广东电网有限责任公司 | A kind of adjustable safe fence structure of radius |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |