CN203703562U - Observation platform for construction surveying - Google Patents
Observation platform for construction surveying Download PDFInfo
- Publication number
- CN203703562U CN203703562U CN201420088245.XU CN201420088245U CN203703562U CN 203703562 U CN203703562 U CN 203703562U CN 201420088245 U CN201420088245 U CN 201420088245U CN 203703562 U CN203703562 U CN 203703562U
- Authority
- CN
- China
- Prior art keywords
- horizontal support
- rail
- support rail
- observation platform
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses an observation platform for construction surveying. The platform comprises a fixed steel rail connected with a wall, a horizontal support steel rail and an instrument mounting plate, wherein the horizontal support steel rail is reinforced by an upper inclined support, a lower inclined support and a transverse support, so that the instrument mounting plate on the horizontal support steel rail is firm and beautiful. The observation platform is a novel platform device for placing a measuring instrument which is designed for the conditions that the field is narrow and the measuring instrument can not be normally erected. The platform is simple in structure, convenient to mount and dismount on the scene, convenient to operate, firm to connect and stable to erect the instrument; meanwhile, a placement steel plate for forcibly centering is adopted, so that the centering errors can be reduced, the measuring precision can be improved, the steel plate can be recycled, and the difficult problem that the instruments can not be erected due to the narrow construction site can be solved.
Description
Technical field
The utility model belongs to measurement survey field, relates to reusable surveying instrument and settles stage apparatus, is specially a kind of construction survey observation platform.
Background technique
In the deep hole hoist track installation process of Sichuan Jinping first, quality requirement is high, and surveying instrument has to be erected near guarantee installation precision installation position.And track girder only has 60cm wide, surveying instrument cannot set up on beam, the platform that does not also have instrument to set up around.
Summary of the invention
The purpose of this utility model is to provide a kind of construction survey observation platform, can install and be connected with metope, makes platform stable firm, easy for installation, and can reuse.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of construction survey observation platform, comprise two fixing rail, on fixing rail, be equipped with multiple EXPANSION ANCHOR BOLTS mounting holes, two fixing rail are vertically fixedly mounted on wall by EXPANSION ANCHOR BOLTS, the upper vertical of fixing rail is connected with horizontal support rail, one end of two horizontal support rail respectively with fixing rail welding, the other end welds mutually, between two horizontal support rail, be provided with horizontal support, horizontal support level connection joint two horizontal support rail, the below of horizontal support rail is also provided with lower bearing diagonal, one end of lower bearing diagonal and the bottom welding of fixing rail, the other end and horizontal support rail welding, the intersection of two horizontal support rail is provided with apparatus installation plate, apparatus installation plate is provided with mounting hole, in mounting hole, be provided with internal thread.
The top of described horizontal support rail is also provided with bearing diagonal, one end of upper bearing diagonal and the welded top of fixing rail, and the other end is welded to the middle part of horizontal support rail.
The link position of described horizontal support is positioned at horizontal support rail near fixing rail end.
Every fixing rail is provided with 3 EXPANSION ANCHOR BOLTS mounting holes, lays respectively at the upper bottom of fixing rail.
Described apparatus installation plate is steel plate structure.
The utility model is owing to adopting said structure, be connected with metope by fixing rail, horizontal support rail forms the mountion plate of apparatus installation plate, and by upper bearing diagonal, lower bearing diagonal and horizontal support, it is reinforced respectively, can bear larger stressed, structural stability, the majority in the utility model is designed to triangle simultaneously, can further increase the stability of platform.The apparatus installation plate of this platform is similar to forced centering bidding quotation, has reduced alignment error of instrument in using process, has improved measuring accuracy.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is apparatus installation plate structure plan view of the present utility model.
Embodiment
Embodiment 1:
As Figure 1-Figure 4, according to actual conditions, the structure of this platform and being specifically of a size of: fixing rail 1 is processed by 2 long 10cm wide flange I-beams of 1m, the upper, middle and lower place of fixing rail 1 leaves EXPANSION ANCHOR BOLTS mounting hole 8, by EXPANSION ANCHOR BOLTS, it is vertically arranged near wall position of platform to be installed, horizontal support rail 2 is that the long I-steel of two 1.6m processes, and is welding apart from fixing rail 1 0.3m place, upper end its one end, and the other end welds mutually; Between two horizontal support rail 2, connect by a horizontal support 3, the two ends of horizontal support are welded on horizontal support rail 2, and horizontal support is parallel to wall setting, and its length is 0.7m; The below of horizontal support rail is also provided with lower bearing diagonal 4, and lower bearing diagonal 4 is made up of the I-steel of 2 long 1.6m, and its one end is with fixing rail 1 bottom welding, and the other end welds with horizontal support rail 2; The intersection of two horizontal support rail 2 is provided with apparatus installation plate 5, apparatus installation plate adopts the fine finishing steel plate of 0.1m*0.1*0.01m to make, apparatus installation plate is provided with mounting hole 6, the aperture of mounting hole 6 is 0.03m, in mounting hole, be provided with internal thread, match with the screw rod screw of surveying instrument to be installed, apparatus installation plate when mounted, guarantee that mounting hole 6 is not blocked, facilitate instrument connecting screw to install.
Further, be also provided with bearing diagonal 7 above horizontal support rail, upper bearing diagonal 7 adopts the Deformed Steel Bars of 2 26mm to make, the welded top of its one end and fixing rail 1, and the other end is welded to the middle part of horizontal support rail; Can further reinforce horizontal support rail.
While preparing the utility model, each tie point need to be guaranteed firm welding; Use while installation, EXPANSION ANCHOR BOLTS and between the walls also need to install firmly, in order to avoid occur mobile in the process using.Use after the utility model, surveying instrument is quick and easy for installation, on-the-spot using effect ideal.
Claims (5)
1. a construction survey observation platform, it is characterized in that: comprise two fixing rail (1), on fixing rail (1), be equipped with multiple EXPANSION ANCHOR BOLTS mounting holes (8), two fixing rail (1) are vertically fixedly mounted on wall by EXPANSION ANCHOR BOLTS, the upper vertical of fixing rail (1) is connected with horizontal support rail (2), weld with fixing rail (1) respectively one end of two horizontal support rail (2), the other end welds mutually, between two horizontal support rail (2), be provided with horizontal support (3), horizontal support (3) level connection joint two horizontal support rail (2), the below of horizontal support rail is also provided with lower bearing diagonal (4), the bottom welding of one end of lower bearing diagonal (4) and fixing rail (1), the other end and horizontal support rail welding, the intersection of two horizontal support rail (2) is provided with apparatus installation plate (5), apparatus installation plate is provided with mounting hole (6), in mounting hole, be provided with internal thread.
2. construction survey observation platform according to claim 1, it is characterized in that: the top of described horizontal support rail is also provided with bearing diagonal (7), the welded top of one end of upper bearing diagonal (7) and fixing rail (1), the other end is welded to the middle part of horizontal support rail.
3. construction survey observation platform according to claim 1, is characterized in that: the link position of described horizontal support (3) is positioned at horizontal support rail (2) near fixing rail (1) end.
4. construction survey observation platform according to claim 1, is characterized in that: every fixing rail (1) is provided with 3 EXPANSION ANCHOR BOLTS mounting holes (8), lays respectively at the upper bottom of fixing rail (1).
5. construction survey observation platform according to claim 1, is characterized in that: described apparatus installation plate (5) is steel plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088245.XU CN203703562U (en) | 2014-02-28 | 2014-02-28 | Observation platform for construction surveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088245.XU CN203703562U (en) | 2014-02-28 | 2014-02-28 | Observation platform for construction surveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703562U true CN203703562U (en) | 2014-07-09 |
Family
ID=51054004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088245.XU Expired - Lifetime CN203703562U (en) | 2014-02-28 | 2014-02-28 | Observation platform for construction surveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089571A (en) * | 2019-12-06 | 2020-05-01 | 上海建工集团股份有限公司 | Stable forced centering disk and measuring method thereof |
-
2014
- 2014-02-28 CN CN201420088245.XU patent/CN203703562U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089571A (en) * | 2019-12-06 | 2020-05-01 | 上海建工集团股份有限公司 | Stable forced centering disk and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |