CN203010140U - Fixing support used for measurement tripod - Google Patents
Fixing support used for measurement tripod Download PDFInfo
- Publication number
- CN203010140U CN203010140U CN 201220685495 CN201220685495U CN203010140U CN 203010140 U CN203010140 U CN 203010140U CN 201220685495 CN201220685495 CN 201220685495 CN 201220685495 U CN201220685495 U CN 201220685495U CN 203010140 U CN203010140 U CN 203010140U
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- tripod
- hinge
- sleeve pipe
- shaped
- measurement
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Abstract
The utility model discloses a fixing support used for a measurement tripod. The fixing support used for the measurement tripod comprises an annulus connector and three pull rod connectors. The three pull rod connectors are installed on the annulus connector through three hinges. At the time of installation, three U-shaped wooden forks are installed on three legs of the tripod and screwed tightly by bolts to ensure that the tripod is stable. The fixing support used for the measurement tripod has the advantages that when tip parts of the legs of the measurement tripod are not capable of treading in the ground, the stability of the tripod and a measuring instrument is guaranteed, and the interference of outside vibration is avoided. When erected on the harden ground which is inclined or unsmooth, the measurement tripod can be fixed to prevent the slipping phenomenon due to self weight. The situations that drag of a cable and a rope at the construction site drives the legs of the measurement tripod to knock over the tripod, and the fall damage of the measuring instrument causes heavy economic losses are avoided. The fixing support used for measuring the tripod is easy to operate and convenient to carry, meanwhile improves the stability and safety of the tripod when the tripod is erected and ensures the measuring precision.
Description
Technical field
The utility model belongs to the construction account field, is specifically related to a kind of fixed support for measuring tripod.
Background technique
Along with social economy is fast-developing, the building such as various types of high levels, Super High constantly occurs, in work progress, surveying instrument in most cases all is erected at construction operation face annex, because external environment vibrations such as being subject to job site personnel and machinery are disturbed, stable not because of tripod when causing surveying instrument to set up, measuring accuracy can not be guaranteed, even tripod is turned over and broken surveying instrument and happen occasionally.
At present conventional method is mainly: when setting up the measurement tripod on floor, tarmac road, cement road or the ground of harden, because the hard tripod in ground can't tread in, tripod is not generally stepped on or symbolistic treading in, forbid that pedestrian, vehicle, machinery pass through around during work, preventing that foot rest from being played touches, or vibrations and make foot rest stable not.Its major defect has the following aspects:
(1) on hardened ground, foot rest frame leg can't tread in inside, ground, and only the tip existence contacts with foot rest frame leg on the surface, and foot rest easily is subject to external interference and shakes, and can't accomplish real stablizing;
When (2) setting up foot rest on the ground that has the gradient or road surface, foot rest can produce slippage because of instrument and own wt;
(3) foot rest frame leg runs into rope on-site, very easily is with the moving frame leg to turn foot rest over when elastic cable paper pulls, the tumble injury surveying instrument.
The model utility content
Stability and dependability when setting up surveying instrument for improving the measurement tripod on hardened ground, acclive road surface and ground, and setting up Security when measuring with tripod in the engineering construction zone, the utility model provides a kind of fixed support for measuring tripod.
Concrete technological scheme of the present utility model is as follows:
The fixed support that is used for the measurement tripod comprises an annulus connector and three pull rod coupling;
Described annulus connector comprises annulus 8 and the cylinder 9 of coaxial connection, and the internal diameter of annulus 8 equals the diameter of cylinder 9, is welded with three the first hinges 3 on the outer wall of described cylinder 9, and the angle between described three the first hinges 3 is 120 °;
Described each pull rod coupling comprises sleeve pipe 5, the second hinge 2 and the U-shaped wooden fork 10 that pull bar 4, cross section are square, described U-shaped wooden fork 10 and the second hinge 2 welding, one side of U-shaped wooden fork 10 is provided with a bolt 11, and an end of described sleeve pipe 5 is arranged on the second hinge 2; The below of the both sides outer side wall of the other end of sleeve pipe 5 is equipped with a rectangle groove 51 along its length, the rectangle groove 51 positions symmetries of both sides sidewall, the top of the rectangle groove 51 of every side is laid with plural U-shaped notch 52, the U-shaped notch 52 positions symmetries of both sides sidewall, described U-shaped notch 52 is communicated with rectangle groove 51; One end of a pull bar 4 is connected with first hinge 3 on cylinder 9, is arranged with respectively a buckle 6 on the sidewall of the other end both sides; Sleeve pipe 5 is set in the other end of pull bar 4, can be with respect to pull bar 4 activity, and the buckle 6 on pull bar 4 cooperatively interacts with the U-shaped notch 52 on sleeve pipe 5.
Described the first hinge 3 and the second hinge 2 are the fan-shaped hinge of 90 °.
The both sides sidewall of described sleeve pipe 5 respectively is provided with six U-shaped notches 52.
The utility model has the advantage of:
(1) when measuring tripot leg tip and can't tread in ground, guarantee the stable of tripod and surveying instrument, avoid disturbing because of external shock;
When (2) setting up tripod on inclination or irregular hardened ground, can prevent that fixedly its deadweight from producing sliding phenomenon with measuring tripod;
(3) avoid the construction site elastic cable paper, drive to measure tripod frame leg when rope pulls and turn foot rest over, the tumble injury surveying instrument causes heavy economic losses;
(4) the utility model is easy to operate, is convenient to transportation and carries, and measuring accuracy is guaranteed in stability, Security when improving simultaneously tripod and setting up.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of annulus connector of the present utility model.
Fig. 3 is the structural representation of pull rod coupling of the present utility model.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Fig. 5 is scheme of installation of the present utility model.
In upper figure, sequence number is: the second hinge 2, the first hinge 3, pull bar 4, sleeve pipe 5, rectangle groove 51, U-shaped notch 52, buckle 6, annulus 8, cylinder 9, U-shaped wooden fork 10, bolt 11.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment:
As shown in Figure 1, be used for measuring the fixed support of tripod, comprise an annulus connector and three pull rod coupling.
As shown in Figure 2, the annulus connector comprises annulus 8 and cylinder 9, and the internal diameter of annulus 8 equals the diameter of cylinder 9, and the angle that is welded with on the outer wall of described cylinder 9 between 3, three the first hinges 3 of three the first hinges is 120 °.
As shown in Figure 3, pull rod coupling comprises pull bar 4, sleeve pipe 5, the second hinge 2 and U-shaped wooden fork 10.U-shaped wooden fork 10 and the second hinge 2 welding are equipped with a bolt 11 on one side of U-shaped wooden fork 10; One end of sleeve pipe 5 is arranged on the second hinge 2.The below of the both sides sidewall of the other end of sleeve pipe 5 all offers a rectangle groove 51 along its length, the rectangle groove 51 positions symmetries of both sides sidewall; The top of the rectangle groove 51 of every side is uniform offers six U-shaped notches 52, and U-shaped notch 52 positions of both sides sidewall are symmetrical, and U-shaped notch 52 is communicated with rectangle groove 51.One end of a pull bar 4 is connected with first hinge 3 on cylinder 9, is symmetrically installed with respectively a buckle 6 on the sidewall of the other end both sides; Sleeve pipe 5 is sleeved on the other end of pull bar 4, can be with respect to pull bar 4 activity, and the buckle 6 on pull bar 4 cooperatively interacts with the U-shaped notch 52 on sleeve pipe 5, sees Fig. 4.
The pull bar 4 of three pull rod coupling is arranged on respectively on three the first hinges 3 of annulus connector, sees Fig. 1.
The first hinge 3 and the second hinge 2 are the fan-shaped hinge of 90 °.
Manufacturing of the present utility model, using method and size are as follows:
(1) manufacture method of annulus connector: at first adopting outer diameter of gas welding cutting machine cutting is that 50mm, inner diameter are the stainless steel annulus 8 of 25mm; Next cuts a rectangular corrosion resistant plate, then is made into the cylinder 9 that a diameter equals annulus 8 inner diameters; Then cut six 90 ° of fan-shaped hinges, as the second hinge 2 and the first hinge 3, each hinge is wide is 20mm, the long and high length of annulus 8 and the height of cylinder 9 of being slightly less than; At last with annulus 8, cylinder 9, the first hinge 3 welding, wherein the first hinge 3 each other angle be mutually 120 °, see Fig. 2.(stainless steel thickness is f=0.6mm.）
(2) manufacture method of pull rod coupling: at first adopt three sleeve pipes 5 of gas welding cutting machine cutting, it is long is 400mm, and the cross section height is 22mm, and the cross section is wide is 19mm; Secondly cut a long b=300mm below sleeve pipe 5, high c=7mm rectangular notch 51, the U-shaped notch 52 of cutting above rectangular notch 51, the spacing a=50mm of two adjacent U-shaped notches 52; Then three pull bars 4 of cutting welding, make pull bar 4 at the free pull of the interior energy of sleeve pipe 5, at the movable end of pull bar 4, a buckle 6 is installed, and when buckle 6 snaps in U-shaped notch, pull bar 4 and sleeve pipe 5 can be fixed; Weld three U-shaped wooden forks 10, in U-shaped wooden fork one side, a bolt 11 is installed, be convenient to tighten between U-shaped wooden fork and tripod; U-shaped wooden fork is welded on the second hinge 2; Pull bar 4 is arranged on by shipping and reselling on another market on the first hinge 3, pull bar 4 can be rotated freely;
(3) installation method: referring to Fig. 5, after tripod and surveying instrument centering, leveling, three U-shaped wooden forks 10 of the present utility model are arranged on respectively on three frame legs of tripod and tighten with bolt 11 and can guarantee that foot rest stablizes (see figure 1), in the short-haul operation process, the utility model can be dismantled, and can carry together with tripod is folding; As long as the bolt 11 on loosening U-shaped wooden fork 10 is dismountable to be folded, convenient, fast during dismounting.
Claims (3)
1. be used for measuring the fixed support of tripod, it is characterized in that: comprise an annulus connector and three pull rod coupling;
Described annulus connector comprises annulus (8) and the cylinder (9) of coaxial connection, the internal diameter of annulus (8) equals the diameter of cylinder (9), be welded with three the first hinges (3) on the outer wall of described cylinder (9), the angle between described three the first hinges (3) is 120 °;
Described each pull rod coupling comprises sleeve pipe (5), the second hinge (2) and the U-shaped wooden fork (10) that pull bar (4), cross section are square, described U-shaped wooden fork (10) and the second hinge (2) welding, one side of U-shaped wooden fork (10) is provided with a bolt (11), and an end of described sleeve pipe (5) is arranged on the second hinge (2); The below of the both sides outer side wall of the other end of sleeve pipe (5) is equipped with a rectangle groove (51) along its length, the rectangle groove of both sides sidewall (51) position is symmetrical, the top of the rectangle groove of every side (51) is laid with plural U-shaped notch (52), U-shaped notch (52) position of both sides sidewall is symmetrical, and described U-shaped notch (52) is communicated with rectangle groove (51); One end of a pull bar (4) is connected with first hinge (3) on cylinder (9), is arranged with respectively a buckle (6) on the sidewall of the other end both sides; Sleeve pipe (5) is set in the other end of pull bar (4), can be with respect to pull bar (4) activity, and the U-shaped notch (52) on the buckle (6) on pull bar (4) and sleeve pipe (5) cooperatively interacts.
2. the fixed support for measuring tripod according to claim 1, it is characterized in that: described the first hinge (3) and the second hinge (2) are the fan-shaped hinge of 90 °.
3. the fixed support for measuring tripod according to claim 1 and 2, it is characterized in that: the both sides sidewall of described sleeve pipe (5) respectively is provided with six U-shaped notches (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685495 CN203010140U (en) | 2012-12-13 | 2012-12-13 | Fixing support used for measurement tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685495 CN203010140U (en) | 2012-12-13 | 2012-12-13 | Fixing support used for measurement tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010140U true CN203010140U (en) | 2013-06-19 |
Family
ID=48601736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685495 Expired - Fee Related CN203010140U (en) | 2012-12-13 | 2012-12-13 | Fixing support used for measurement tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042292A (en) * | 2015-08-11 | 2015-11-11 | 梁健宁 | Measuring tripod used in extreme environment |
| CN105202328A (en) * | 2015-11-12 | 2015-12-30 | 江苏三联安全评价咨询有限公司 | Full-automatic moving type field sampler supporting platform |
-
2012
- 2012-12-13 CN CN 201220685495 patent/CN203010140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042292A (en) * | 2015-08-11 | 2015-11-11 | 梁健宁 | Measuring tripod used in extreme environment |
| CN105202328A (en) * | 2015-11-12 | 2015-12-30 | 江苏三联安全评价咨询有限公司 | Full-automatic moving type field sampler supporting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |