CN205745930U - A kind of levelling rod leveling fixing device - Google Patents
A kind of levelling rod leveling fixing device Download PDFInfo
- Publication number
- CN205745930U CN205745930U CN201620455020.2U CN201620455020U CN205745930U CN 205745930 U CN205745930 U CN 205745930U CN 201620455020 U CN201620455020 U CN 201620455020U CN 205745930 U CN205745930 U CN 205745930U
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- CN
- China
- Prior art keywords
- levelling rod
- gripping mechanism
- fixing device
- connecting plate
- leveling fixing
- 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.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of levelling rod leveling fixing device, including gripping mechanism, gripping mechanism is stuck in levelling rod middle and lower part, gripping mechanism is positioned at the back side of levelling rod and is provided with connecting plate, connecting plate and two bracing frames laid in splayed are connected and fixed, and form triangle rock-steady structure together with levelling rod.This utility model provides a kind of levelling rod leveling fixing device, it is used in combination, with splayed retractable support frame, the triangular structure that composition is stable by the gripping mechanism being arranged on levelling rod, fixing levelling rod can be flattened rapidly and accurately, and keep geo-stationary, avoid the wobble effects that levelling rod is caused by anthropic factor, improve accuracy of observation, it is ensured that observation quality.This device materials is easy to get, cheap, simple in construction, easy for installation and carry convenient, easily operated, convenient and practical, be greatly improved field survey work efficiency and accuracy of observation.
Description
Technical field
This utility model relates to measuring construction field, and a kind of levelling rod leveling fixing device providing leveling work, the leveling of the invar staff being particularly well-suited to the high-grade measurement of the level is fixed.
Background technology
The measurement of the level is an important process in engineering survey, the most high-grade measurement of the level, and such as settlement observation etc., required precision is high, and observation difficulty is big, and site work environment is complicated, and Surveying Scheme must rigorous, science.The existing measurement of the level is stood chi work or founds chi with rod man, owing to rod man self can not keep absolute rest, levelling rod can all around swing, particularly in the gradient compared with big or the bad position stood of rod man, vertical chi is more difficult, foot pin even can be driven to settle, and accuracy of observation cannot ensure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of levelling rod leveling fixing device, solves surveyors' staff in observation process and is difficult to stable problem, it is ensured that testing quality, improves measurement efficiency, ensure that certainty of measurement.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that a kind of levelling rod leveling fixing device, including gripping mechanism, described gripping mechanism is stuck in levelling rod middle and lower part, gripping mechanism is positioned at the back side of levelling rod and is provided with connecting plate, connecting plate and two bracing frames laid in splayed are connected and fixed, and constitute jointly triangle rock-steady structure with levelling rod.
Described gripping mechanism is U-shaped structure, and levelling rod is stuck in the groove of gripping mechanism, and the right flank of gripping mechanism is provided with regulation bolt.
Described gripping mechanism is positioned at the back side of levelling rod and is provided with protruding connection stake, connects stake and is embedded in the hole, location in the middle part of connecting plate.
Both sides, hole, described connecting plate location are respectively arranged with connecting hole.
It is fixedly connected with connecting plate in the connecting hole of the insertion connecting plate both sides, front end of support frame as described above.
There is regulation handle support frame as described above middle and upper part.
Foot pin is had bottom described levelling rod.
This utility model has the advantages that:
This utility model provides a kind of levelling rod leveling fixing device, it is used in combination, with splayed retractable support frame, the triangular structure that composition is stable by the gripping mechanism being arranged on levelling rod, fixing levelling rod can be flattened rapidly and accurately, and keep geo-stationary, avoid the wobble effects that levelling rod is caused by anthropic factor, improve accuracy of observation, it is ensured that observation quality.This device materials is easy to get, cheap, simple in construction, easy for installation and carry convenient, easily operated, convenient and practical, be greatly improved field survey work efficiency and accuracy of observation.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation front view of the present utility model；
Fig. 2 is structural representation side view of the present utility model；
Fig. 3 is structural representation top view of the present utility model；
Fig. 4 is this utility model gripping mechanism detail drawing；
Fig. 5 is this utility model connecting plate detail drawing.
In figure: levelling rod 1, gripping mechanism 2, connection stake 21, bracing frame 3, connecting plate 4, hole 41, location, connecting hole 42, regulation bolt 5, foot pin 6.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
See shown in accompanying drawing 1, Fig. 2, a kind of levelling rod leveling fixing device, including gripping mechanism 2, gripping mechanism 2 is stuck in levelling rod 1 middle and lower part, gripping mechanism 2 is positioned at the back side of levelling rod 1 and is provided with connecting plate 4, connecting plate 4 is connected and fixed with two bracing frames 3 laid in splayed, and constitutes jointly triangle rock-steady structure with levelling rod 1.
Described gripping mechanism 2 is arranged on bottom levelling rod 1 at about 1m.
See shown in accompanying drawing 3, Fig. 4, described gripping mechanism 2 is U-shaped structure, levelling rod 1 is stuck in the groove of gripping mechanism 2, the right flank of gripping mechanism 2 is provided with regulation bolt 5, screwing regulation bolt 5 can be clamped in groove by levelling rod 1, loosening regulation bolt 5 is easy to levelling rod 1 and is departed from gripping mechanism 2.
The back side that described gripping mechanism 2 is positioned at levelling rod 1 is provided with the connection stake 21 of projection, connects stake 21 and is embedded in the hole, location 41 in the middle part of connecting plate 4.
Seeing shown in accompanying drawing 5, described connecting plate 4 positions both sides, hole 41 and is respectively arranged with connecting hole 42.
It is fixedly connected with connecting plate 4 in the connecting hole 42 of insertion connecting plate 4 both sides, front end of two bracing frames 3.
There is regulation handle 31 support frame as described above 3 middle and upper part, and bracing frame 3 uses rustless steel hollow steel pipe to make, a length of 1.0m～1.5m, and squeeze adjustments handle 31 can make bracing frame 3 telescopic adjustment length.
Foot pin 6 is had, it is simple to levelling rod 1 erects and prevent sedimentation bottom described levelling rod 1.
In using, this utility model device is installed in place, and levelling rod 1 stands on elevation basic point or foot pin 6, the length of regulation Telescopic support 3 and plan-position, makes levelling rod bubble reach center condition, just can carry out leveling work.
The above embodiments are only optimal technical scheme of the present utility model; and it is not construed as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded.Equivalent the most in this range is improved, also within protection domain of the present utility model.
Claims (7)
1. a levelling rod leveling fixing device, including gripping mechanism (2), it is characterized in that: described gripping mechanism (2) is stuck in levelling rod (1) middle and lower part, gripping mechanism (2) is positioned at the back side of levelling rod (1) and is provided with connecting plate (4), connecting plate (4) is connected and fixed with two bracing frames (3) laid in splayed, and constitutes jointly triangle rock-steady structure with levelling rod (1).
A kind of levelling rod leveling fixing device, it is characterised in that: described gripping mechanism (2) is U-shaped structure, and levelling rod (1) is stuck in the groove of gripping mechanism (2), and the right flank of gripping mechanism (2) is provided with regulation bolt (5).
A kind of levelling rod leveling fixing device, it is characterized in that: described gripping mechanism (2) is positioned at the back side of levelling rod (1) and is provided with protruding connection stake (21), connects in the hole, location (41) that stake (21) is embedded in connecting plate (4) middle part.
4. according to levelling rod leveling fixing device a kind of described in claim 1 or 3, it is characterised in that: hole (41) both sides, described connecting plate (4) location are respectively arranged with connecting hole (42).
A kind of levelling rod leveling fixing device, it is characterised in that: it is fixedly connected with connecting plate (4) in the connecting hole (42) of insertion connecting plate (4) both sides, front end of support frame as described above (3).
A kind of levelling rod leveling fixing device, it is characterised in that: there is regulation handle (31) support frame as described above (3) middle and upper part.
A kind of levelling rod leveling fixing device, it is characterised in that: foot pin (6) is arranged at described levelling rod (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455020.2U CN205745930U (en) | 2016-05-18 | 2016-05-18 | A kind of levelling rod leveling fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455020.2U CN205745930U (en) | 2016-05-18 | 2016-05-18 | A kind of levelling rod leveling fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745930U true CN205745930U (en) | 2016-11-30 |
Family
ID=57364020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455020.2U Expired - Fee Related CN205745930U (en) | 2016-05-18 | 2016-05-18 | A kind of levelling rod leveling fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431351A (en) * | 2021-07-21 | 2021-09-24 | 中建八局南方建设有限公司 | Positioning device for running rule and construction method thereof |
-
2016
- 2016-05-18 CN CN201620455020.2U patent/CN205745930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431351A (en) * | 2021-07-21 | 2021-09-24 | 中建八局南方建设有限公司 | Positioning device for running rule and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200518 |