CN208418078U - A kind of engineering survey tripod - Google Patents
A kind of engineering survey tripod Download PDFInfo
- Publication number
- CN208418078U CN208418078U CN201721922874.8U CN201721922874U CN208418078U CN 208418078 U CN208418078 U CN 208418078U CN 201721922874 U CN201721922874 U CN 201721922874U CN 208418078 U CN208418078 U CN 208418078U
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- China
- Prior art keywords
- groups
- support plate
- center
- bull stick
- outside
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of engineering survey tripods, including support plate, the bottom center of the support plate is vertically equipped with fixed link, the outside of fixed link is equipped with three groups of support rods, and it is connected between fixed link and three groups of support rods by three groups of springs, the top of support rod described in three groups is flexibly connected with support plate, Telescopic path is equipped with inside one end of the separate support plate of three groups of support rods, and flexible inserted link is equipped in Telescopic path, the center of three groups of support rods is equipped with bull stick, and bull stick extends to one end inside support rod equipped with adjustment gear, the regulating tank extended along its length is equipped in flexible inserted link.The utility model structure is simple, and design rationally, can be according to the position of plummet, the extension elongation for accurately adjusting flexible inserted link, is that plummet is overlapped with zero graduation line, guarantees the levelness of support plate, it thereby may be ensured that the levelness of the instrument in support plate, measurement result are accurate.
Description
Technical field
The utility model relates to tripod field more particularly to a kind of engineering survey tripods.
Background technique
Engineering survey typically refers to the various measurements used in the survey and design, construction and management phase of engineering construction reason
By the general name of, methods and techniques.The service field of Traditional project measuring technique includes the departments such as building, water conservancy, traffic, mine,
Its basic content has mapping and setting-out two parts.Modern project measures oneself and is much breached the general of only engineering construction service
It reads, it is directed not only to the static state, dynamic geometry and physical quantity measuring of engineering, and including analysis to measurement result or even right
The trend prediction of object development and change in the measuring instrument used in engineering survey, has part instrument to need tripod conduct
Support, but in some extreme terrains, on broken terrain or slope, common tripod operates more tired
It is difficult, it is difficult to guarantee the levelness of instrument, to influence the precision of measurement, we have devised a kind of three feet of engineering survey thus
Frame solves problem above.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of engineering survey proposed is used
Tripod.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of engineering survey tripod, including support plate, the bottom center of the support plate are vertically equipped with fixed link, Gu
The outside of fixed pole is equipped with three groups of support rods, and is connected between fixed link and three groups of support rods by three groups of springs, props up described in three groups
The top of strut is flexibly connected with support plate, is equipped with Telescopic path inside one end of the separate support plate of three groups of support rods,
And flexible inserted link is equipped in Telescopic path, the center of three groups of support rods is equipped with bull stick, and bull stick extends to inside support rod
One end is equipped with adjustment gear, the regulating tank extended along its length is equipped in flexible inserted link, and the two sides of regulating tank are equipped with and tune
The tooth socket that section gear matches, bull stick extends to the outside of support rod far from one end of adjustment gear, and bull stick extends to support
One end on the outside of bar is vertically equipped with regulation handle, and bull stick is equipped with external screw thread, the outside of bull stick on the outside of one end of regulation handle
It is screwed with locking lantern ring by external screw thread, the center for locking lantern ring is equipped with the threaded hole matched with external screw thread.
Preferably, two groups of adjacent side wall centers of the support plate, which are equipped with, is vertically connected with center-pole, and support plate exists
Center-pole is arranged right below zero graduation line.
Preferably, bind has lifting rope on the center-pole, and one end bind of lifting rope principle center-pole has plummet.
Preferably, the outside of the center-pole and plummet is equipped with transparent shield, and shield is fixedly mounted on support
On plate.
Preferably, anti-skid chequer is equipped on the outside of the locking lantern ring and regulation handle.
Preferably, the support rod is identical with the length of flexible inserted link.
Compared with prior art, the utility model has the beneficial effects that
1, according to the deviation of plummet and zero graduation line on support plate two adjacent groups side wall, accurately judge whether to need into
Row Level tune, and the position of flexible inserted link for needing to adjust；
2, when adjusting, it is only necessary to the flexible of flexible inserted link can be realized by regulation handle, and fixed using locking lantern ring
The position of bull stick avoids the unintentional rotation of bull stick, and plummet is overlapped with zero graduation line after adjusting, it is ensured that the levelness of support plate,
It thereby may be ensured that the levelness of the instrument in support plate, measurement result are accurate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of engineering survey tripod structural schematic diagram；
Fig. 2 be the utility model proposes a kind of engineering survey tripod top view；
Fig. 3 be the utility model proposes a kind of engineering survey tripod support rod schematic diagram of internal structure.
In figure: 1 support plate, 2 support rods, 3 flexible inserted links, 4 bull sticks, 5 adjustment gears, 6 tooth sockets, 7 regulation handles, 8 outer spiral shells
Line, 9 locking lantern rings, 10 fixed links, 11 center-poles, 12 plummets, 13 shields.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of engineering survey tripod, including support plate 1, two groups of adjacent side wall centers of support plate 1
It is equipped with and is vertically connected with center-pole 11, and support plate 1 is arranged right below zero graduation line in center-pole 1, ties up on center-pole 11
It is connected to lifting rope, one end bind of lifting rope principle center-pole 11 has a plummet 12, and the outside of center-pole 11 and plummet 12 is equipped with transparent
Shield 13, and shield 13 is fixedly mounted in support plate 1, the bottom center of support plate 1 is vertically equipped with fixed link 10, fixed
The outside of bar 10 is equipped with three groups of support rods 2, and is connected between fixed link 10 and three groups of support rods 2 by three groups of springs, three groups of branch
The top of strut 2 is flexibly connected with support plate 1, is equipped with inside one end of the separate support plate 1 of three groups of support rods 2 flexible logical
Road, and flexible inserted link 3 is equipped in Telescopic path, support rod 2 is identical with the length of flexible inserted link 3, and the center of three groups of support rods 2 is
Equipped with bull stick 4, and bull stick 4 extends to one end inside support rod 2 equipped with adjustment gear 5, is equipped in the inserted link 3 that stretches along length side
To the regulating tank of extension, and the two sides of regulating tank are equipped with the tooth socket 6 matched with adjustment gear 5, and bull stick 4 is far from adjustment gear 5
One end extend to the outside of support rod 2, and bull stick 4 extends to the one end in 2 outside of support rod and is vertically equipped with regulation handle 7, turns
Bar 4 is equipped with external screw thread 8 on the outside of one end of regulation handle 7, and the outside of bull stick 4 is screwed with locking lantern ring 9 by external screw thread 8,
The center of locking lantern ring 9 is equipped with the threaded hole that matches with external screw thread 8, lock lantern ring 9 and regulation handle 7 outside be equipped with it is anti-
Sliding line.
Working principle: in use, by flexible inserted link 3 be inserted into ground, observe two sides plummet 12 whether with zero graduation line weight
It closes, is then adjusted according to the skew direction of plummet 12, rotary locking cover ring 9 is needed before adjusting, make to lock lantern ring 9 to separate
The direction of support rod 2 is mobile, then rotates regulation handle 7, drives adjustment gear 5 to rotate by bull stick 4, adjustment gear 5 is in tooth
It rotates, the stretching of flexible inserted link 3 may be implemented or is retracted in support rod 2 in slot 6, adjusted repeatedly, until two groups of plummets 12 equal 0
Graduation mark is overlapped, that is, can guarantee the levelness of support plate 1, needs to reversely rotate locking lantern ring 9 after adjustment until with support
Bar 2 is affixed, and be can avoid the rotation of bull stick 4, is guaranteed the stabilization of tripod, extract flexible inserted link 3 after use, support rod 2
It is drawn close under the action of the spring from trend fixed link 10, convenient for folding for tripod, present apparatus structure is simple, and design rationally, can
Accurately to adjust the extension elongation of flexible inserted link, be that plummet 12 is overlapped with zero graduation line, guarantee support according to the position of plummet
The levelness of plate 1 thereby may be ensured that the levelness of the instrument in support plate 1, measurement result are accurate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of engineering survey tripod, including support plate (1), which is characterized in that the bottom center of the support plate (1) is hung down
Fixed link (10) directly are equipped with, the outside of fixed link (10) is equipped with three groups of support rods (2), and fixed link (10) and three groups of support rods
(2) it is connected between by three groups of springs, the top of support rod described in three groups (2) is flexibly connected with support plate (1), three groups of supports
It is equipped with Telescopic path inside one end of the separate support plate (1) of bar (2), and is equipped with flexible inserted link (3) in Telescopic path, three groups
The center of support rod (2) is equipped with bull stick (4), and bull stick (4) extends to the internal one end of support rod (2) and is equipped with adjustment gear
(5), stretching, inserted link (3) are interior to be equipped with the regulating tank extended along its length, and the two sides of regulating tank are equipped with and adjustment gear (5) phase
The tooth socket (6) of cooperation, bull stick (4) extends to the outside of support rod (2) far from the one end of adjustment gear (5), and bull stick (4) extends
One end on the outside of to support rod (2) is vertically equipped with regulation handle (7), and bull stick (4) is equipped on the outside of the one end of regulation handle (7)
External screw thread (8), the outside of bull stick (4) are screwed with locking lantern ring (9) by external screw thread (8), the center of locking lantern ring (9) be equipped with
The threaded hole that external screw thread (8) matches.
2. a kind of engineering survey tripod according to claim 1, which is characterized in that the support plate (1) is adjacent
Two groups of side wall centers, which are equipped with, to be vertically connected with center-pole (11), and support plate (1) is arranged right below zero in center-pole (11)
Graduation mark.
3. a kind of engineering survey tripod according to claim 2, which is characterized in that bind on the center-pole (11)
There is lifting rope, one end bind of lifting rope principle center-pole (11) there are plummet (12).
4. a kind of engineering survey tripod according to claim 3, which is characterized in that the center-pole (11) and plummet
(12) outside is equipped with transparent shield (13), and shield (13) is fixedly mounted on support plate (1).
5. a kind of engineering survey tripod according to claim 1, which is characterized in that the locking lantern ring (9) and tune
Anti-skid chequer is equipped on the outside of section handle (7).
6. a kind of engineering survey tripod according to claim 1, which is characterized in that the support rod (2) and flexible
The length of inserted link (3) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922874.8U CN208418078U (en) | 2017-12-29 | 2017-12-29 | A kind of engineering survey tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922874.8U CN208418078U (en) | 2017-12-29 | 2017-12-29 | A kind of engineering survey tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208418078U true CN208418078U (en) | 2019-01-22 |
Family
ID=65120605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922874.8U Expired - Fee Related CN208418078U (en) | 2017-12-29 | 2017-12-29 | A kind of engineering survey tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208418078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260131A (en) * | 2019-06-26 | 2019-09-20 | 黄河水利职业技术学院 | A kind of engineering mapping instrument of surveying and mapping support frame |
| CN113914176A (en) * | 2021-10-14 | 2022-01-11 | 河南宏盛工程监理有限公司 | Highway pavement flatness detection marking device and detection marking method |
-
2017
- 2017-12-29 CN CN201721922874.8U patent/CN208418078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260131A (en) * | 2019-06-26 | 2019-09-20 | 黄河水利职业技术学院 | A kind of engineering mapping instrument of surveying and mapping support frame |
| CN113914176A (en) * | 2021-10-14 | 2022-01-11 | 河南宏盛工程监理有限公司 | Highway pavement flatness detection marking device and detection marking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |