CN205825954U - A kind of levelling rod - Google Patents
A kind of levelling rod Download PDFInfo
- Publication number
- CN205825954U CN205825954U CN201620503344.9U CN201620503344U CN205825954U CN 205825954 U CN205825954 U CN 205825954U CN 201620503344 U CN201620503344 U CN 201620503344U CN 205825954 U CN205825954 U CN 205825954U
- Authority
- CN
- China
- Prior art keywords
- levelling rod
- support bar
- blade
- support
- rod
- 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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
This utility model relates to surveying and mapping tool, particularly to a kind of levelling rod with support bar, described levelling rod, blade is flexibly connected two support bars, when using levelling rod, the support bar on blade is opened beneficially ground, it is possible to achieve the support to levelling rod, by regulation they sup-port angle, it is possible to make levelling rod the most uprightly arrange；This levelling rod relative to existing by artificial hold levelling rod for, stability is more preferable, and certainty of measurement is higher；Relative to using individually support rod member to support, having lacked the two step manually connected, supporting efficiency is higher；Conveniently, integral type supports connected structure, need not individually connect, convenient in carrying for this levelling rod simple in construction, support, and reliability is high.
Description
Technical field
This utility model relates to surveying and mapping tool, particularly to a kind of levelling rod.
Background technology
In Surveying and Mapping Industry, the utilization of levelling rod is quite varied, and up to the present it is indispensable, but common level
Being kept upright due to needs when chi uses and just can observe and measure, therefore generally require manually holding up, levelling rod is by people
Work carries out for a long time when holding up, and itself easily not holds position owing to people is stand-type, thus also influence whether to be held
Easily there is the state of rocking in the attitude of level gauge, so largely have impact on the precision of measurement, and the work of survey crew
Measure bigger；Although also occurring in that the bracing frame supporting with levelling rod in industry, but its deficiency existed is, it is still desirable to manually will
Both link together uses, it is impossible to the blade realizing support bar and levelling rod organically combines, simultaneously support bar volume relatively greatly and
More heavy, very inconvenient during practical operation is moved, and the phenomenon of support bar landing easily occurs.
Summary of the invention
The purpose of this utility model is, in order to overcome existing levelling rod in use, to use artificial grip stability poor,
Affect certainty of measurement, and when using support bar, need manually the two to be dismounted, the also inconvenience of support bar carrying simultaneously above-mentioned not
Foot, it is provided that a kind of levelling rod with support bar.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of levelling rod, including blade, described blade is connected with at least two support bar.
This levelling rod, is flexibly connected two support bars on blade, when using levelling rod, is beaten by the support bar on blade
Open in ground, it is possible to achieve the support to levelling rod, by regulation they sup-port angle, it is possible to make levelling rod along vertically side
Arrange to upright；This levelling rod relative to existing by artificial hold levelling rod for, stability is more preferable, and certainty of measurement is higher；
Relative to using individually support rod member to support, few
The two step manually connected, supporting efficiency is higher；Conveniently, integral type supports for this levelling rod simple in construction, support
Connected structure, need not individually connect, convenient in carrying, and reliability is high.
As the preferred version of the application, each described support bar can stretch, stretching by support bar, makes levelling rod
When various landform use, the length of support bar can be regulated according to specific needs, thus ensure that levelling rod is steady.
As the preferred version of the application, each described support bar end is connected to described blade by ball head universal
On, by the angle of the support bar of ball head universal adjustable levelling rod Yu blade, it is ensured that levelling rod measurement essence in use
Degree.
As the preferred version of the application, the connector that each described ball head universal is connected with described blade can
Flexible, by shrinking connector, it is achieved that the blade of support bar and levelling rod organically combines, and makes levelling rod use and carries more
Convenient.
As the preferred version of the application, described blade connecting and has two described support bars, each described support bar is equal
It is connected to the described blade back side relative with having rule one side.
As the preferred version of the application, two described supporting bar structures are identical, are symmetrically connected on described blade.
As the preferred version of the application, two described support bars are both connected to described blade medium position.
As the preferred version of the application, the described blade back side is provided with the storage that can accommodate all described support bars
Groove, by being put in accommodating groove by support bar, facilitates the carrying of levelling rod.
As the preferred version of the application, the described blade back side is provided with two accommodating grooves, is respectively used to accommodate described in two
Support bar.
As the preferred version of the application, in described accommodating groove, it is provided with the buckle for the described support bar of fixing correspondence (3),
Utilizing buckle to fix support bar, levelling rod is in handling process, and support bar is not fall off.
Compared with prior art, the utility model has the advantage of: this levelling rod, blade is flexibly connected two supports
Bar, when using levelling rod, opens the support bar on blade and stands on ground, it is possible to achieve the support to levelling rod, by adjusting
Joint they sup-port angle, it is possible to make levelling rod the most uprightly arrange；This levelling rod relative to existing by manually handle
For water holding object staff, stability is more preferable, and certainty of measurement is higher；Relative to using individually support rod member to support, lack the two
The step manually connected, supporting efficiency is higher；Conveniently, integral type supports connected structure, need not for this levelling rod simple in construction, support
Individually connecting, convenient in carrying, reliability is high.
Other embodiments of the application provide the benefit that:
1, stretching by support bar, when making levelling rod use in various landform, can regulate according to specific needs and prop up
The length of strut, thus ensure that levelling rod is steady；
2, by the angle of the support bar of ball head universal adjustable levelling rod Yu blade, it is ensured that levelling rod is in use
Certainty of measurement；
3, by shrinking connector, it is achieved that the blade of support bar and levelling rod organically combines, and makes levelling rod use and removes
During fortune for convenience；
4, by arranging accommodating groove at the blade back side, support bar can be put in accommodating groove, facilitate levelling rod
Carrying；
5, by being provided with the buckle for fixing corresponding support bar in accommodating groove, buckle is utilized to fix support bar, level
Chi is in handling process, and support bar is not fall off.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the partial enlarged drawing of the scalable connector of Fig. 1；
Fig. 3 is the partial enlarged drawing of the ball-type universal joint of Fig. 1.
Reference
1-blade, 2-ball-type universal joint, 3-support bar, 4-level(l)ing bubble, the scalable connector of 5-, 51-expansion link, 52-
Solid bead, 6-accommodating groove, 7-buckle.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
Embodiment 1
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the present embodiment includes blade 1 with the levelling rod of support bar, and ball-type is universal
Joint 2, support bar 3, level(l)ing bubble 4, scalable connector 5(expansion link 51, solid bead 52), accommodating groove 6, buckle 7,
By arranging accommodating groove 6 for placing support bar 3, by buckle 7, support bar 3 is fixed in accommodating groove 6, makes levelling rod carry
Convenient, support bar 3 is difficult to landing, and scalable connector 5 includes expansion link 51, solid bead 52, the inner of described expansion link 51
Being fixedly connected in accommodating groove 6, solid bead 52 is welded in the outer end of described expansion link 51, by scalable connector 5, and can be by whole
Individual support bar 3 takes in or pulls out blade 1, and concrete operations are simple and convenient easy, it is achieved that support bar 3 and the combination of blade 1,
Solve the storage problem of support bar 3, stretching by support bar 3, when making levelling rod use in various landform, can be according to tool
Body needs to regulate the length of support bar, thus ensures that levelling rod is steady, utilizes ball-type universal joint 2 to connect scalable connector 5
With support bar 3, it is achieved that support bar 3 is freely rotatable around scalable connector 5, the convenient position regulating support bar 3, improve
The precision of the measurement of the level.
Above example only in order to the present invention is described and and unrestricted technical scheme described in the invention, although this explanation
Book is with reference to each above-mentioned embodiment to present invention has been detailed description, but the present invention is not limited to above-mentioned being embodied as
Mode, the most any modifies to the present invention or equivalent；And all are without departing from the technical side of the spirit and scope of invention
Case and improvement thereof, it all should be contained in the middle of scope of the presently claimed invention.
Claims (7)
1. a levelling rod, including blade (1), it is characterised in that described blade is connected with at least two support bar on (1)
(3), each described support bar (3) end is connected on described blade (1) by ball head universal (2), each described bulb ten thousand
Can stretch to the upper connector being connected with described blade (1) of joint (2), described blade (1) back side be provided with can accommodate all
One accommodating groove (6) of described support bar (3).
A kind of levelling rod the most according to claim 1, it is characterised in that each described support bar (3) can be stretched.
3. according to the arbitrary described a kind of levelling rod of claim 1-2, it is characterised in that the upper connection of described blade (1) has two
Described support bar (3), each described support bar (3) is both connected to described blade (1) back side relative with having rule one side.
A kind of levelling rod the most according to claim 3, it is characterised in that two described support bar (3) structures are identical, symmetrical
It is connected on described blade (1).
A kind of levelling rod the most according to claim 4, it is characterised in that two described support bars (3) are both connected to described
Blade (1) medium position.
A kind of levelling rod the most according to claim 5, it is characterised in that described blade (1) back side is provided with two accommodating grooves
(6), it is respectively used to accommodate two described support bars (3).
A kind of levelling rod the most according to claim 6, it is characterised in that it is right to be provided with for fixing in described accommodating groove (6)
Answer the buckle (7) of described support bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503344.9U CN205825954U (en) | 2016-05-30 | 2016-05-30 | A kind of levelling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503344.9U CN205825954U (en) | 2016-05-30 | 2016-05-30 | A kind of levelling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825954U true CN205825954U (en) | 2016-12-21 |
Family
ID=57558266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503344.9U Expired - Fee Related CN205825954U (en) | 2016-05-30 | 2016-05-30 | A kind of levelling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843234A (en) * | 2017-12-20 | 2018-03-27 | 贵州大学 | Novel leveling rod |
-
2016
- 2016-05-30 CN CN201620503344.9U patent/CN205825954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843234A (en) * | 2017-12-20 | 2018-03-27 | 贵州大学 | Novel leveling rod |
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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: 20161221 Termination date: 20210530 |