CN216791213U - Indication rod for land survey - Google Patents
Indication rod for land survey Download PDFInfo
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- CN216791213U CN216791213U CN202122912724.1U CN202122912724U CN216791213U CN 216791213 U CN216791213 U CN 216791213U CN 202122912724 U CN202122912724 U CN 202122912724U CN 216791213 U CN216791213 U CN 216791213U
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- rod
- adjusting
- pole
- support ring
- rotatably connected
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Abstract
The utility model relates to an indicating rod for soil measurement, which comprises a rod body and a support ring, wherein a plurality of support legs are uniformly arranged on the periphery of the bottom of the support ring; an adjusting rod is rotatably connected in the support ring along the radial direction, the rod body is rotatably connected to the middle of the adjusting rod, a rotating shaft of the adjusting rod is perpendicular to a rotating shaft of the rod body, and a heavy hammer is arranged at the bottom of the rod body; place this device on the some of awaiting measuring, the supporting leg is adjusted to roughly the level after, adjusts the rotation of pole and lock ring and is connected and the body of rod and the rotation of adjusting the pole and be connected, makes the body of rod realize the regulation of two degrees of freedom, and the body of rod can be under the action of gravity of weight, makes the body of rod be in vertical state all the time to need not artificial placing and regulation, help improving the measurement of efficiency of detector and what measurement accuracy.
Description
Technical Field
The utility model relates to the field of land surveying and mapping, in particular to an indicating rod for land surveying.
Background
In the land surveying process, various detection instruments such as a total station, a level gauge and the like are often used to measure various parameters of the land, and an indicating rod is usually required to assist the measurement during use so as to provide information such as a benchmark.
The existing indicating rod is mostly a common bamboo rod or iron rod, scales and the like are drawn on the indicating rod, the indicating rod is vertically placed on the ground by manpower, the indicating rod is matched with a detection instrument for measurement, but the flatness of the land to be measured is usually poor, the verticality needs to be readjusted when a detection point is moved, the indicating rod is very troublesome, the manual operation precision is poor, and the measurement efficiency and the measurement precision are greatly influenced.
Therefore, a new type of indicating rod for measuring ground is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the support frame of the existing detector for construction is troublesome to adjust and affects the detection efficiency.
According to one aspect of the utility model, the indicating rod for soil measurement comprises a rod body and a support ring, wherein a plurality of support legs are uniformly arranged on the periphery of the bottom of the support ring; an adjusting rod is rotatably connected in the support ring along the radial direction, the rod body is rotatably connected to the middle of the adjusting rod, a rotating shaft of the adjusting rod is perpendicular to a rotating shaft of the rod body, and a heavy hammer is arranged at the bottom of the rod body.
Through this scheme, place this device on the volume of awaiting measuring is ordered, and the supporting leg is adjusted to roughly level back, adjusts the rotation of pole and lock ring and is connected and the body of rod and the rotation of adjusting the pole and be connected, makes the body of rod realize the regulation of two degrees of freedom, and the body of rod can make the body of rod be in vertical state all the time under the action of gravity of weight to need not artificial placing and adjusting, help improving the measurement of efficiency what measurement accuracy of detector.
Preferably, the middle part of the adjusting rod is provided with an adjusting frame, and the rod body is rotatably connected to the adjusting frame.
Through this scheme, make things convenient for the installation of the body of rod to play the limited effect to the turned angle of the body of rod, avoid the angle too big and bump the user.
Preferably, the weight is in the shape of a shuttle, and the top center of the weight is fixed to the bottom of the rod body.
Through this scheme, the weight of fusiformis can reduce the windage, avoids the straightness that hangs down of the effect influence body of rod of air current, improves the precision.
Preferably, the supporting leg comprises a fixing rod and a sleeve rod, the sleeve rod is sleeved at one end of the fixing rod and is in sliding connection with the fixing rod, and a tightening bolt is arranged between the fixing rod and the sleeve rod.
Through this scheme, the landing leg can carry out the regulation of height, adapts to the environment use of too unevenness, keeps the holistic stability of this device.
Preferably, the bottom of the supporting leg is rotatably connected with a stabilizing foot, and the bottom of the stabilizing foot is provided with a non-slip mat.
Through this scheme, improve the area of contact of landing leg and ground, improve anti-skidding performance.
Preferably, the support ring is provided with a windshield, and one side of the windshield is axially opened to form an observation window.
Through this scheme, further reduce the influence of external environment to the body of rod, avoid the body of rod that the wind blows and leads to rocking or slope, improve the precision.
The device has the technical effects that the device is simple in structure and convenient to use, automatic vertical adjustment can be realized without manual stabilizing adjustment, the adjustment time is greatly saved, and the measurement efficiency and the detection precision are improved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic structural view of an indicating rod for land survey according to an embodiment of the present invention.
Fig. 2 is a schematic view of an installation structure of the rod body in fig. 1.
Fig. 3 is a schematic structural view of the leg of fig. 1.
Fig. 4 is a schematic structural view of an indicating rod for land survey according to another embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.
Example (b): as shown in fig. 1 to 3, the indicating rod for land measurement in the present embodiment includes a rod body 100, a support ring 210, and a plurality of support legs 220, wherein the support legs 220 are uniformly arranged around the bottom of the support ring 210; the support ring 210 is rotatably connected with an adjusting rod 110 along a radial direction, the middle of the adjusting rod 110 is rotatably connected with the rod body 100, a rotating shaft of the adjusting rod 110 is perpendicular to a rotating shaft of the rod body 100, and the bottom of the rod body 100 is provided with a heavy hammer 130.
Through this scheme of this embodiment, place this device on the some of awaiting measuring, supporting leg 220 is adjusted to roughly the level after, adjusts the rotation of pole 110 and support ring 210 and the rotation of the body of rod 100 and adjusting pole 110 is connected, makes the body of rod 100 realize the regulation of two degrees of freedom, and the body of rod 100 can be under the action of gravity of weight 130, makes the body of rod 100 be in vertical state all the time to need not artificial placing and regulation, help improving the measuring efficiency of detector and what measuring accuracy.
In this embodiment or other embodiments, an adjusting frame 111 is disposed in the middle of the adjusting rod 110, and the rod 100 is rotatably connected to the adjusting frame 111. The installation of the rod body 100 is convenient, the rotating angle of the rod body 100 is limited, and the phenomenon that the detector is collided due to overlarge angle is avoided.
The adjusting rod 110 in this embodiment has two ends sleeved with rotating sleeves 112, respectively, a bearing is disposed between the adjusting rod 110 and the rotating sleeves 112, and the rotating sleeves 112 are fixed to the inner wall of the support ring 210.
In this embodiment or other embodiments, the weight 130 is in the shape of a shuttle, and the top center of the weight 130 is fixed to the bottom of the rod 100. The spindle-shaped heavy hammer 130 can reduce wind resistance, avoid the influence of air flow on verticality, and improve precision.
In this embodiment or other embodiments, the supporting leg 220 includes a fixing rod 221 and a sleeve rod 222, the sleeve rod 222 is sleeved on one end of the fixing rod 221 and slidably connected to the fixing rod 221, and a tightening bolt 223 is disposed between the fixing rod 221 and the sleeve rod 222. Landing leg 220 can carry out the regulation of height, adapts to the environment use of too unevenness, keeps the holistic stability of this device, avoids the difference in height between landing leg 220 to be greater than the turned angle who adjusts pole 110 or the body of rod 100, influences the levelness of detector.
In this embodiment or other embodiments, the bottom of the leg 220 is rotatably connected with a stabilizing foot 224, and the bottom of the stabilizing foot 224 is provided with a non-slip pad (not shown). The contact area between the supporting legs 220 and the ground is increased, and the anti-skid performance is improved.
In another embodiment, as shown in fig. 4, the support ring 210 is provided with a windshield 230, and one side of the windshield 230 is opened in the axial direction to form a viewing window 231. The wind cap 230 can effectively block wind, further reduce the influence of external environment on the rod body 100, avoid the rod body 100 that wind leads to rocking or inclining, and improve the precision.
The technical effect of this embodiment lies in, this device simple structure, convenient to use need not manual steady regulation of holding and can realize automatic vertical, has saved the time of adjusting greatly, helps improving measurement of efficiency and detection precision.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (6)
1. The indicating rod for soil measurement comprises a rod body and is characterized by further comprising a support ring, wherein a plurality of support legs are uniformly arranged on the periphery of the bottom of the support ring; an adjusting rod is rotatably connected in the support ring along the radial direction, the rod body is rotatably connected to the middle of the adjusting rod, a rotating shaft of the adjusting rod is perpendicular to a rotating shaft of the rod body, and a heavy hammer is arranged at the bottom of the rod body.
2. The soil measuring indicator post according to claim 1, wherein an adjusting frame is provided at a middle portion of the adjusting lever, and the lever body is rotatably coupled to the adjusting frame.
3. The soil measuring indicator bar of claim 2, wherein the weight is in the shape of a shuttle, and the top center of the weight is fixed to the bottom of the bar body.
4. The indicator pole for land survey as claimed in claim 1, wherein the support leg comprises a fixing pole and a sleeve pole, the sleeve pole is sleeved on one end of the fixing pole and is slidably connected with the fixing pole, and a tightening bolt is arranged between the fixing pole and the sleeve pole.
5. The indicating rod for land surveying as defined in claim 4, wherein a stabilizing foot is rotatably connected to the bottom of the supporting leg, and a non-slip mat is provided on the bottom of the stabilizing foot.
6. The indicating rod for land surveying as defined in claim 1, wherein a windshield is provided on the support ring, one side of the windshield being open in an axial direction to form a viewing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912724.1U CN216791213U (en) | 2021-11-25 | 2021-11-25 | Indication rod for land survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122912724.1U CN216791213U (en) | 2021-11-25 | 2021-11-25 | Indication rod for land survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791213U true CN216791213U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122912724.1U Active CN216791213U (en) | 2021-11-25 | 2021-11-25 | Indication rod for land survey |
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| Country | Link |
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| CN (1) | CN216791213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117382366A (en) * | 2023-09-08 | 2024-01-12 | 湖北交投智能检测股份有限公司 | Road roughness detection device convenient to remove |
-
2021
- 2021-11-25 CN CN202122912724.1U patent/CN216791213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117382366A (en) * | 2023-09-08 | 2024-01-12 | 湖北交投智能检测股份有限公司 | Road roughness detection device convenient to remove |
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