CN208269886U - A kind of levelling rod - Google Patents
A kind of levelling rod Download PDFInfo
- Publication number
- CN208269886U CN208269886U CN201821009309.7U CN201821009309U CN208269886U CN 208269886 U CN208269886 U CN 208269886U CN 201821009309 U CN201821009309 U CN 201821009309U CN 208269886 U CN208269886 U CN 208269886U
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- ontology
- levelling rod
- rod
- levelling
- leveling device
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Abstract
The utility model discloses a kind of levelling rod, including being arranged along the vertical direction and internal conducting has the ontology of laser beam, it is provided with leveling device in the middle part of the ontology, the GPS receiver with the cooperation of external GPS handbook is provided at the top of the ontology.The levelling rod can guarantee that staff is quickly and accurately positioned the position of each monitoring point.
Description
Technical field
The utility model relates to tunnel constructions to monitor corollary equipment technical field, in particular to a kind of levelling rod.
Background technique
In recent years, underground tunnel project development is developed rapidly, and the depth in tunnel, area etc. be also therewith at the same time
Expand, once the appearance of underground support structure deforms, collapses, consequence will be hardly imaginable.It therefore, is guarantee construction peace conscientiously
Entirely, it needs to carry out settlement monitoring to its earth's surface during constructing tunnel, to guarantee the safety of construction.
Surface subsidence monitoring needs to lay monitoring point, and levelling rod is arranged at each monitoring point to carry out level monitoring.For compared with
For big engineering, monitoring point is large number of, and is usually laid in construction site, therefore is usually present because monitoring point is pressed
Lid and the case where can not find, this brings very big difficulty to monitoring personnel, generally requires to take a significant amount of time and goes for a little, time-consuming
It is again laborious, seriously constrain engineering overall progress and construction efficiency.
Therefore, how to be quickly and accurately positioned the position of each monitoring point is that those skilled in the art need to solve at present
Important technological problems.
Utility model content
The purpose of the utility model is to provide a kind of levelling rod, which can guarantee that staff is rapidly and accurately fixed
The position of each monitoring point in position.
In order to solve the above technical problems, the utility model provides a kind of levelling rod, including it is arranged along the vertical direction and internal
Conducting has the ontology of laser beam, is provided with leveling device in the middle part of the ontology, be provided at the top of the ontology with outside
The GPS receiver of portion GPS (global positioning system) handbook cooperation.
Preferably, the two sides of the ontology are telescopically provided with the support rod being engaged with ground respectively.
Preferably, the assembly side of the support rod is located on the leveling device, and on the leveling device
It is provided with the flexible adjustment button with support rod cooperation.
Preferably, the support rod is carbon fiber bar.
Preferably, the leveling device is round level bubble measuring device.
Preferably, the ontology is transparent Engineering Plastics Parts.
Preferably, the bottom of the ontology is provided with pedestal.
Preferably, the pedestal is steelwork.
Relatively above-mentioned background technique, levelling rod provided by the utility model, in the course of work, by the levelling rod in
After the completion of each layout of the monitoring points, it is measured using elevation initial value of the leveling device to the currently monitored point, simultaneously
The plane coordinates of the currently monitored point is measured using GPS receiver, needs to guarantee intrinsic laser in the plane coordinates continuous mode
Beam is overlapped with the center of the currently monitored point, and the plane coordinates data of the currently monitored point are stored in GPS handbook later, and guarantees
The coordinate information number correspondence of the currently monitored point is errorless, to form accurate monitoring point distribution plane figure, makes point of monitoring point
Cloth is very clear；In work progress later, if you need to obtain the position data and its level monitoring situation of any monitoring point, only need
Implement GPS setting-out operation i.e. by GPS handbook and can determine the position of corresponding monitoring point further to transfer its corresponding level
Monitoring situation significantly improves the positioning accuracy and efficiency of monitoring point, makes work without manually being found to monitoring point
Personnel can quickly and accurately obtain position and its data information of required monitoring point if necessary, so make entire engineering into
Degree and construction efficiency are correspondinglyd increase.
It is telescopically provided in another preferred embodiment of the utility model, on the ontology and to be engaged with ground
Support rod.When carrying out laying installation to the levelling rod, it can use support rod as ontology and sufficient structural support be provided, guarantee
Ontology is in a vertical state, and ontology is avoided to occur to loosen or misplace, to further increase measurement accuracy.
Detailed description of the invention
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, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of levelling rod provided by a kind of specific embodiment of the utility model；
Fig. 2 is the top view of leveling device and its matching piece in Fig. 1.
Specific embodiment
The core of the utility model is to provide a kind of levelling rod, which can guarantee that staff is rapidly and accurately fixed
The position of each monitoring point in position.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is that the structure of levelling rod provided by a kind of specific embodiment of the utility model is shown
It is intended to；Fig. 2 is the top view of leveling device and its matching piece in Fig. 1.
In a specific embodiment, levelling rod provided by the utility model, including be arranged along the vertical direction and inside is led
Be connected with the ontology 11 of laser beam 111, the middle part of ontology 11 is provided with leveling device 12, the top of ontology 11 be provided with outside
The GPS receiver 13 of portion's GPS handbook cooperation.
In the course of work, by the levelling rod after the completion of each layout of the monitoring points, using leveling device 12 to current
The elevation initial value of monitoring point is measured, while the plane coordinates of the currently monitored point, the plane are measured using GPS receiver 13
It needs to guarantee that the laser beam 111 in ontology 11 is overlapped with the center of the currently monitored point during coordinate measuring, it later will be the currently monitored
The plane coordinates data of point are stored in GPS handbook, and guarantee that the coordinate information number correspondence of the currently monitored point is errorless, thus shape
At accurate monitoring point distribution plane figure, keep the distribution of monitoring point very clear；It is any if you need to obtain in work progress later
The position data and its level monitoring situation of monitoring point, need to only implement GPS setting-out operation by GPS handbook can determine corresponding prison
The position of measuring point, without manually being found to monitoring point, shows further to transfer its corresponding level monitoring situation
The positioning accuracy and efficiency for improving monitoring point are write, staff is enable quickly and accurately to obtain required monitoring if necessary
The position of point and its data information, and then entire project progress and construction efficiency is enable to correspondingly increase.
Further, the support rod 14 being engaged with ground is telescopically provided on ontology 11.Levelling rod is carried out
When laying installation, can use support rod 14 is that ontology 11 provides sufficient structural support, guarantees that ontology 11 is in a vertical state,
And ontology 11 is avoided to occur to loosen or misplace, to further increase measurement accuracy.
Specifically, the assembly side of support rod 14 is located on leveling device 12, and is provided on leveling device 12
The flexible adjustment button 141 cooperated with support rod 14.It when necessary, can be by the flexible adjustment button 141 to the length of support rod 14
Degree is adjusted, to guarantee to position the reliable installation of levelling rod under different installation environments, to further increase the level
The operating condition adaptability and structural reliability of ruler.
More specifically, support rod 14 is carbon fiber bar.The quality of this kind of carbon fiber bar is light and handy and structural strength is higher, can
Its self weight is effectively reduced while the structural strength and its installation reliability that the levelling rod is effectively ensured, so that staff
To the carrying of the levelling rod and that the operation is more convenient is laborsaving.
On the other hand, leveling device 12 is round level bubble measuring device.This kind of round level bubble detection device
Measurement accuracy is higher, can effectively ensure that the integral working of the levelling rod.
In addition, ontology 11 is transparent Engineering Plastics Parts.The transparent Engineering Plastics Parts can guarantee staff from setting
Standby outside can observe the state of laser beam 111 in ontology 11 in real time, with determine laser beam 111 whether in the currently monitored point
The heart is overlapped, to guarantee the positioning accuracy of the levelling rod.
Certainly, above-mentioned transparent engineering plastics are only the preferably fabricated material of ontology 11, are also an option that it in practical application
He can observe 11 inner laser beam of ontology, 111 state in real time and meet high-intensitive operating condition using the transparent of needs and have high tired
Manufacture material of the material of labor intensity as ontology 11, in principle, as long as can satisfy the actual use of the levelling rod needs
It will.
In addition, the bottom of ontology 11 is provided with pedestal 15.The pedestal 15 can provide sufficient structural support for ontology 11,
And the non-operating damage of 11 main structure of ontology caused by avoiding the bottom of ontology 11 from directly contacting with ground etc., described in guarantee
The overall structure reliability and structural strength of levelling rod.
Further, pedestal 15 is steelwork.The structural strength and fatigue strength of this kind of steelwork are higher, can sufficiently expire
Long-time service under the outdoor high-intensitive operating condition of foot needs, the volume fatigue strength and structural reliability of levelling rod shown in guarantee.
In summary, the levelling rod provided in the utility model, in the course of work, by the levelling rod in each monitoring point
After the completion of laying, it is measured using elevation initial value of the leveling device to the currently monitored point, while being connect using GPS
Receipts machine measures the plane coordinates of the currently monitored point, needs to guarantee intrinsic laser beam and current prison in the plane coordinates continuous mode
The center of measuring point is overlapped, and the plane coordinates data of the currently monitored point is stored in GPS handbook later, and guarantee the currently monitored point
Coordinate information number correspondence it is errorless, to form accurate monitoring point distribution plane figure, keep the distribution of monitoring point very clear；
In work progress later, if you need to obtain the position data and its level monitoring situation of any monitoring point, it need to only pass through GPS handbook
Implement GPS setting-out operation can determine the position of corresponding monitoring point further to transfer its corresponding level monitoring situation, from
Without manually being found to monitoring point, the positioning accuracy and efficiency of monitoring point are significantly improved, staff is enable to exist
Position and its data information of required monitoring point are quickly and accurately obtained when necessary, and then make entire project progress and construction effect
Rate is correspondinglyd increase.
Levelling rod provided by the utility model is described in detail above.Specific case used herein is to this
The principle and embodiment of utility model is expounded, the above embodiments are only used to help understand the utility model
Method and its core concept.It should be pointed out that for those skilled in the art, it is practical new not departing from this
Under the premise of type principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this reality
With in novel scope of protection of the claims.
Claims (8)
1. a kind of levelling rod, it is characterised in that: including being arranged along the vertical direction and internal conducting has the ontology of laser beam, described
It is provided with leveling device in the middle part of body, the GPS receiver with the cooperation of external GPS handbook is provided at the top of the ontology.
2. levelling rod as described in claim 1, it is characterised in that: the two sides of the ontology are telescopically provided with and ground respectively
The support rod of face contact cooperation.
3. levelling rod as claimed in claim 2, it is characterised in that: the assembly side of the support rod is located at measurement of the level dress
It sets, and is provided with the flexible adjustment button with support rod cooperation on the leveling device.
4. levelling rod as claimed in claim 2, it is characterised in that: the support rod is carbon fiber bar.
5. levelling rod as described in claim 1, it is characterised in that: the leveling device is round level bubble measurement dress
It sets.
6. levelling rod as described in claim 1, it is characterised in that: the ontology is transparent Engineering Plastics Parts.
7. levelling rod as described in claim 1, it is characterised in that: the bottom of the ontology is provided with pedestal.
8. levelling rod as claimed in claim 7, it is characterised in that: the pedestal is steelwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009309.7U CN208269886U (en) | 2018-06-28 | 2018-06-28 | A kind of levelling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009309.7U CN208269886U (en) | 2018-06-28 | 2018-06-28 | A kind of levelling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269886U true CN208269886U (en) | 2018-12-21 |
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ID=64690377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009309.7U Active CN208269886U (en) | 2018-06-28 | 2018-06-28 | A kind of levelling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895971A (en) * | 2020-07-30 | 2020-11-06 | 中交二航局第三工程有限公司 | Roadbed construction measuring instrument |
-
2018
- 2018-06-28 CN CN201821009309.7U patent/CN208269886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895971A (en) * | 2020-07-30 | 2020-11-06 | 中交二航局第三工程有限公司 | Roadbed construction measuring instrument |
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