CN208671957U - A kind of engineering survey level support device - Google Patents
A kind of engineering survey level support device Download PDFInfo
- Publication number
- CN208671957U CN208671957U CN201821672881.1U CN201821672881U CN208671957U CN 208671957 U CN208671957 U CN 208671957U CN 201821672881 U CN201821672881 U CN 201821672881U CN 208671957 U CN208671957 U CN 208671957U
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- fine tuning
- fixed
- screw rod
- stud
- level
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Abstract
A kind of engineering survey level support device, it is related to engineering measuring instrument technical field；Support is fixed on bottom plate, support and bottom plate internal clearance are combined with connecting column, the front side and left side of bottom plate are screwed with front and back fine tuning stud and left and right fine tuning stud respectively, the end of front and back fine tuning stud and left and right fine tuning stud is contacted with connecting column respectively, the bottom of bottom plate is uniformly fixed there are three screw rod, is screwed with fine tuning stabilizer blade on screw rod；The connecting column is equipped with axis by bearing, and helical gear is equipped on axis, and the side wall of support is fixed with mounting base, and rotary fine adjustment screw rod is installed in mounting base, and rotary fine adjustment screw rod is engaged with helical gear；It is fixed with bracket on the helical gear, fixed plate is connected on bracket, spirit bubble is inlaid in fixed plate, and level is installed.Level level, front and rear, left and right, the fine tuning for rotating angle is adjusted in a kind of engineering survey level support device described in the utility model, facilitates adjusting horizontal, precise measurement.
Description
Technical field
The utility model relates to engineering measuring instrument technical fields, and in particular to a kind of engineering survey level support device.
Background technique
Level is the instrument for establishing horizontal line of sight measurement ground point-to-point transmission height difference, in order to improve the precision of engineering survey
With working efficiency, use engineering survey level more.
Currently, engineering survey level is supported using common tripod, engineering survey level is mounted on can be with
It is placed on flexible tripod between two observation points, is inconvenient to adjust level, adjusted by repeatedly rotating three stabilizer blades, work
Make inefficient, measurement accuracy is low.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed
Reason, engineering survey level support device easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes pedestal；The pedestal includes bottom
Plate, support, connecting column, front and back fine tuning stud, left and right fine tuning stud, screw rod, fine tuning stabilizer blade, helical gear, mounting base, rotary fine adjustment
Screw rod, bracket, fixed plate, spirit bubble, level；Support is fixed on the bottom plate, support and bottom plate internal clearance are combined with
Connecting column, the front side and left side of bottom plate are screwed with front and back fine tuning stud and left and right fine tuning stud respectively, and stud and a left side are finely tuned in front and back
The end of right fine tuning stud is contacted with connecting column respectively, and the bottom of bottom plate is uniformly fixed there are three screw rod, is screwed on screw rod micro-
Adjust stabilizer blade；The connecting column is equipped with axis by bearing, and helical gear is equipped on axis, and the side wall of support is fixed with mounting base,
Rotary fine adjustment screw rod is installed in mounting base, rotary fine adjustment screw rod is engaged with helical gear；It is fixed with bracket on the helical gear,
It is connected with fixed plate on bracket, spirit bubble is inlaid in fixed plate, and level is installed.
Preferably, one end of the fixed plate is fixed with by wallboard.
Preferably, the side wall of the front and back fine tuning stud, left and right fine tuning stud and fine tuning stabilizer blade is provided with anti-slip layer.
Preferably, the spirit bubble and level position consistency.
Preferably, the mounting base is fixed with support screw.
When the utility model operates, rotating three fine tuning stabilizer blades can make fixed plate be adjusted to horizontality, horizontal by observation
Bubble determines level, in level use process, rotatable front and back fine tuning stud or left and right fine tuning stud, reach level
The fine tuning of front-rear direction or left and right directions, fine tuning principle is: screw rod rotates a circle in nut, and screw rod is just along rotation axis side
The distance of a screw pitch realizes fine tuning forward or backward；Rotary fine adjustment screw rod is rotated, the micro- rotation of helical gear, rotary fine adjustment are driven
One circle of screw rod rotation, helical gear rotates a tooth, to realize the fine tuning of the rotation angle of level.
After adopting the above structure, the utility model is the beneficial effects are as follows: a kind of engineering described in the utility model is surveyed
Level support device is measured, level level, front and rear, left and right, the fine tuning for rotating angle is adjusted, facilitates adjusting horizontal, accurately
Measurement, the utility model have many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the perspective view of the utility model pedestal.
Description of symbols:
Pedestal 1, bottom plate 2, support 3, connecting column 4, front and back fine tuning stud 5, left and right fine tuning stud 6, screw rod 7, fine tuning stabilizer blade
8, helical gear 9, mounting base 10, rotary fine adjustment screw rod 11, bracket 12, fixed plate 13, spirit bubble 14, level 15, by wallboard 16,
Anti-slip layer 17.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Referring to such as Fig. 1 --- shown in Fig. 2, present embodiment adopts the following technical scheme that it includes pedestal 1；It is described
Pedestal 1 include bottom plate 2, support 3, connecting column 4, front and back fine tuning stud 5, left and right fine tuning stud 6, screw rod 7, fine tuning stabilizer blade 8, tiltedly
Gear 9, mounting base 10, rotary fine adjustment screw rod 11, bracket 12, fixed plate 13, spirit bubble 14, level 15；On the bottom plate 2
It is fixed with support 3, support 3 and 2 internal clearance of bottom plate are combined with connecting column 4, and it is micro- that the front side and left side of bottom plate 2 are screwed with front and back respectively
Stud 5 and left and right fine tuning stud 6 are adjusted, stud 5 is finely tuned in front and back and the end of left and right fine tuning stud 6 is contacted with connecting column 4 respectively, revolves
Turn front and back fine tuning stud 5 or left and right fine tuning stud 6, by two fine tuning studs respectively with the degree that holds out against of connecting column 4, Lai Shixian
Level 15 reaches the fine tuning of front-rear direction or left and right directions.
The bottom of the bottom plate 2 is uniformly fixed there are three screw rod 7, is screwed with fine tuning stabilizer blade 8 on screw rod 7, rotates three
Fine tuning stabilizer blade 8 can make fixed plate 13 be adjusted to horizontality, determine level by observation spirit bubble 14.
The connecting column 4 is equipped with axis by bearing, and helical gear 9 is equipped on axis, and the side wall screw of support 3 is fixed with
Mounting base 10 is installed with rotary fine adjustment screw rod 11 in mounting base 10, and rotary fine adjustment screw rod 11 is engaged with helical gear 9, rotation rotation
Screw rod 11 is finely tuned, drives the micro- rotation of helical gear 9, one circle of the rotation of rotary fine adjustment screw rod 11, helical gear 9 rotates a tooth, thus real
The fine tuning of the rotation angle of existing level 15.
Bracket 12 is fixed on the helical gear 9, screw lifting support, i.e. adjustable up-down can be used in bracket 12, branch
It is connected with fixed plate 13 on frame 12, spirit bubble 14 is inlaid in fixed plate 13, and level 15 is installed, spirit bubble 14 and level
15 position consistency of instrument, to guarantee the level of level 15.
One end of the fixed plate 13 is fixed with by wallboard 16, leans on wall by wallboard 16 in use, can be used when leaning on wall, from
And it is horizontally situated fixed plate 13, fast and easy adjusts horizontal.
The side wall that stud 5, left and right fine tuning stud 6 and fine tuning stabilizer blade 8 are finely tuned in the front and back is provided with anti-slip layer 17, is convenient for
It can be manually rotated adjusting.
After adopting the above structure, present embodiment is the beneficial effects are as follows: one described in present embodiment
Kind engineering survey level support device is adjusted level level, front and rear, left and right, the fine tuning for rotating angle, facilitates adjusting water
Flat, precise measurement, present embodiment has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model
It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new
Type is claimed range and is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of engineering survey level support device, it is characterised in that: it includes pedestal；The pedestal includes bottom plate, branch
Seat, connecting column, front and back fine tuning stud, left and right fine tuning stud, screw rod, fine tuning stabilizer blade, helical gear, mounting base, rotary fine adjustment screw rod,
Bracket, fixed plate, spirit bubble, level；Support is fixed on the bottom plate, support and bottom plate internal clearance are combined with connection
Column, the front side and left side of bottom plate are screwed with front and back fine tuning stud and left and right fine tuning stud respectively, and stud is finely tuned in front and back and left and right is micro-
The end of stud is adjusted to contact respectively with connecting column, the bottom of bottom plate is uniformly fixed there are three screw rod, is screwed with fine tuning branch on screw rod
Foot；The connecting column is equipped with axis by bearing, and helical gear is equipped on axis, and the side wall of support is fixed with mounting base, installation
It is installed with rotary fine adjustment screw rod in seat, rotary fine adjustment screw rod is engaged with helical gear；Bracket, bracket are fixed on the helical gear
On be connected with fixed plate, spirit bubble is inlaid in fixed plate, and level is installed.
2. a kind of engineering survey level support device according to claim 1, it is characterised in that: the fixed plate
One end is fixed with by wallboard.
3. a kind of engineering survey level support device according to claim 1, it is characterised in that: the front and back fine tuning
The side wall of stud, left and right fine tuning stud and fine tuning stabilizer blade is provided with anti-slip layer.
4. a kind of engineering survey level support device according to claim 1, it is characterised in that: the spirit bubble with
Level position consistency.
5. a kind of engineering survey level support device according to claim 1, it is characterised in that: the mounting base with
Support screw is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672881.1U CN208671957U (en) | 2018-10-16 | 2018-10-16 | A kind of engineering survey level support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672881.1U CN208671957U (en) | 2018-10-16 | 2018-10-16 | A kind of engineering survey level support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671957U true CN208671957U (en) | 2019-03-29 |
Family
ID=65821246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821672881.1U Active CN208671957U (en) | 2018-10-16 | 2018-10-16 | A kind of engineering survey level support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208671957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197754A (en) * | 2020-09-17 | 2021-01-08 | 倪可 | Tripod for architectural survey |
-
2018
- 2018-10-16 CN CN201821672881.1U patent/CN208671957U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197754A (en) * | 2020-09-17 | 2021-01-08 | 倪可 | Tripod for architectural survey |
| CN112197754B (en) * | 2020-09-17 | 2022-03-15 | 浙江海致建设有限公司 | Tripod for architectural survey |
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