CN215639306U - Simple and easy portable deformation monitoring devices - Google Patents
Simple and easy portable deformation monitoring devices Download PDFInfo
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- CN215639306U CN215639306U CN202121959213.9U CN202121959213U CN215639306U CN 215639306 U CN215639306 U CN 215639306U CN 202121959213 U CN202121959213 U CN 202121959213U CN 215639306 U CN215639306 U CN 215639306U
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- measuring rod
- deformation monitoring
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Abstract
The utility model relates to a simple portable deformation monitoring device, which sequentially comprises the following components from bottom to top: a measurement mechanism partially buried in the earth's surface, comprising: the measuring rod is vertically arranged and comprises a cylindrical measuring rod body and an arc-shaped part which is positioned above the measuring rod body and protrudes upwards; supporting mechanism, supporting mechanism includes: the measuring device comprises an installation cylinder with an opening at the bottom and a supporting seat fixedly arranged above the installation cylinder, wherein the inner cavity of the installation cylinder is matched with the measuring rod and is used for being sleeved on the outer side of the measuring rod; the laser range finder is vertically arranged on the supporting seat and used for obtaining the vertical distance between the target to be monitored and the supporting seat when the laser range finder is opened so that a worker can obtain the deformation condition of the target to be monitored based on the vertical distance. The monitoring device is simple in structure, low in measurement and manufacturing cost, simple in data acquisition, high in precision compared with conventional triangular height measurement, free of a prism and a reflector plate, free of potential safety hazards caused by falling of the prism or the reflector plate, and high in safety.
Description
Technical Field
The utility model relates to the technical field of engineering monitoring, in particular to a simple and portable deformation monitoring device.
Background
With the rapid development of national economy of China, urban population is highly concentrated, the scale of urban construction is continuously enlarged, and the construction of subway tunnels, elevated buildings and bridges is in a fierce situation. In the above engineering construction process or in the construction process of other projects around the construction process (within the protection area), in order to ensure the above structure safety, deformation monitoring needs to be frequently performed on the top of the subway tunnel or the beam such as the overhead, bridge, subway yard, etc., so as to achieve the purpose of grasping the deformation condition of the beam.
At present, during monitoring, a prism or a bonded reflector is mostly arranged on a monitored target, a total station is used for measuring, the cost is high, the calculation is complex, the prism or the reflector is easy to fall off for a long time, the potential safety hazard is caused, the observation effect is influenced, and the total station type portable instrument is large in size and not easy to carry.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a simple portable deformation monitoring device, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a simple and easy portable deformation monitoring device, its from bottom to top includes in proper order:
a measurement mechanism partially buried in the earth's surface, comprising: the measuring rod comprises a cylindrical measuring rod body and an arc-shaped part which is positioned above the measuring rod body and protrudes upwards;
a support mechanism, the support mechanism comprising: the measuring device comprises an installation cylinder with an opening at the bottom and a supporting seat fixedly arranged above the installation cylinder, wherein the inner cavity of the installation cylinder is matched with the measuring rod and is used for being sleeved on the outer side of the measuring rod;
the laser range finder is vertically arranged on the supporting seat and used for obtaining the vertical distance between the target to be monitored and the supporting seat when the laser range finder is opened so that a worker can obtain the deformation condition of the target to be monitored based on the vertical distance.
As a further improvement of the present invention, the supporting seat is T-shaped, and comprises: the mounting cylinder is fixedly arranged below the bottom supporting plate;
the bottom support plate is used for supporting the bottom plane of the laser range finder, and the side support plate is used for supporting the rear side surface of the laser range finder.
As a further improvement of the present invention, the rear outer surface of the laser range finder is provided with a mounting hole, the side support plate is provided with a bolt hole threaded hole, and the support mechanism further includes a bolt, which is inserted into the mounting hole after passing through the threaded hole.
As a further improvement of the utility model, the supporting mechanism further comprises a leveling bubble device arranged on the upper plane of the bottom supporting plate, a circular leveling bubble is arranged in the leveling bubble device, and when the circular leveling bubble is centered, the laser range finder is in a vertical state.
As a further improvement of the utility model, the measuring mechanism comprises the following components in sequence from bottom to top: the measuring device comprises a base, a connecting rod fixedly arranged above the base and a supporting substrate fixedly arranged above the connecting rod, wherein the measuring rod is arranged above the supporting substrate;
the bottom and the connecting rod are used for being buried in the ground surface.
As a further improvement of the present invention, the base, the connecting rod and the supporting substrate are all cylindrical.
As a further improvement of the utility model, the diameter of the base is larger than that of the connecting rod, so as to ensure the stability of burying.
As a further improvement of the present invention, the mounting cylinder is in interference fit or threaded connection with the measuring rod.
As a further improvement of the present invention, the present invention further includes an elevation measurement mechanism, the elevation measurement mechanism includes a level gauge and a leveling rod, a bottom end of the leveling rod contacts with a top of the arc-shaped portion, and the level gauge is used for measuring and obtaining a top elevation of the arc-shaped portion, so that a worker can obtain a settlement deformation condition of the measurement mechanism.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
according to the simple portable deformation monitoring device provided by the embodiment of the utility model, the measuring rod is embedded before monitoring, the laser range finder is fixed on the supporting seat during monitoring, the laser range finder is fixed through the mounting cylinder, the deformation monitoring of the target to be monitored can be realized only by starting the laser range finder for reading, the target to be monitored does not need to be contacted, and the monitoring mode is simple and convenient; in addition, the monitoring device has the advantages of simple structure, low measurement and manufacturing cost, simple data acquisition, high precision of triangulation elevation measurement compared with the conventional method, no need of a prism or a reflector plate, no potential safety hazard caused by falling of the prism or the reflector plate, and high safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a simple portable deformation monitoring device according to an embodiment of the present invention.
Fig. 2 is a rear view of a laser range finder according to an embodiment of the present invention.
Fig. 3 is a front view of a support mechanism according to an embodiment of the present invention.
Fig. 4 is a top view of a support mechanism according to an embodiment of the present invention.
Fig. 5 is a side view of a support mechanism provided by an embodiment of the present invention.
Fig. 6 is a front view of a measuring mechanism according to an embodiment of the present invention.
Fig. 7 is a side view of a measuring mechanism provided by an embodiment of the present invention.
Fig. 8 is a top view of a measuring mechanism according to an embodiment of the present invention.
Wherein: 1 laser range finder, 11 mounting holes, 2 supporting mechanism, 20 inner chambers, 21 installation cylinders, 22 supporting seats, 221 bottom supporting plates, 222 side supporting plates, 223 threaded holes, 23 bolts, 24 flattening bubblers, 3 measuring mechanism, 31 measuring rod, 311 measuring rod body, 312 arc part, 32 bases, 33 connecting rods, 34 supporting substrates.
Detailed Description
For the purposes of promoting a clear and complete description of the utility model, and for purposes of making apparent and enabling the utility model to be embodied and broadly described, reference will now be made to the following description of certain embodiments, wherein the terms "center", "vertical", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are used in the orientation and positional relationship indicated in the drawings, which are for convenience in describing the utility model and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
An embodiment of the present invention provides a simple and portable deformation monitoring device, as shown in fig. 1 to 8, which sequentially includes, from bottom to top:
as shown in fig. 1, 6 to 8, the measuring mechanism 3, which is partially buried in the ground, includes: the measuring rod 31 is vertically arranged, and the measuring rod 31 comprises a cylindrical measuring rod body 311 and an arc-shaped part 312 which is located above the measuring rod body 311 and is convex upwards;
the support mechanism 2, as shown in fig. 1, 3-5, the support mechanism 2 includes: the measuring device comprises an installation cylinder 21 with an opening at the bottom and a support seat 22 fixedly arranged above the installation cylinder 21, wherein an inner cavity 20 of the installation cylinder 21 is matched with the measuring rod 31 and is used for being sleeved on the outer side of the measuring rod 31; wherein, the mounting cylinder 21 is in interference fit or threaded connection with the measuring rod 31;
the laser range finder 1 is vertically arranged on the support seat 22 as shown in fig. 1, and is used for acquiring a vertical distance between a target to be monitored and the target to be monitored when the laser range finder is opened, so that a worker can acquire the deformation condition of the target to be monitored based on the vertical distance.
The deformation monitoring device provided by the embodiment of the utility model is suitable for scenes in which deformation monitoring needs to be carried out on the top of a subway tunnel or beams such as an overhead, a bridge and a subway field. Before the monitoring, can pre-buried measuring stick 31 for measuring stick 31 is vertical state, embolias the outside of measuring stick 31 with installation section of thick bamboo 21 again, with laser range finder 1 fixed mounting on supporting seat 22, guarantees that laser range finder 1 is vertical state for example: whether the laser range finder 1 is in a vertical state can be determined by observing whether the bubble of the laser range finder 1 is centered; or, whether the laser range finder 1 is in a vertical state is determined by observing whether the vertical angle displayed by the laser range finder 1 is 90 degrees, at the moment, the laser range finder 1 is started, the vertical distance between the target to be monitored and the target to be monitored is acquired, and therefore a worker can acquire the deformation condition of the target to be monitored based on the vertical distance.
According to the simple portable deformation monitoring device provided by the embodiment of the utility model, the measuring rod 31 is embedded before monitoring, after the laser range finder 1 is fixed on the supporting seat 22 during monitoring, the laser range finder 1 is fixed through the mounting cylinder 21, deformation monitoring of a target to be monitored can be realized only by starting the laser range finder 1 for reading, the target to be monitored does not need to be contacted, and the monitoring mode is simple and convenient; in addition, the monitoring device has the advantages of simple structure, low measurement and manufacturing cost, simple data acquisition, high precision of triangulation elevation measurement compared with the conventional method, no need of a prism or a reflector plate, no potential safety hazard caused by falling of the prism or the reflector plate, and high safety.
As regards the structure of the support mechanism 2, in a possible implementation, in order to facilitate the installation and fixing of the laser rangefinder 1, as shown in fig. 3-5, the support seat 22 is T-shaped and comprises: the mounting device comprises a bottom support plate 221 and a side support plate 222 which is perpendicular to the bottom support plate 221, wherein the mounting cylinder 21 is fixedly arranged below the bottom support plate 221; wherein the bottom support plate 221 is used to support the bottom plane of the laser range finder 1, and the side support plate 222 is used to support the rear side surface of the laser range finder 1.
Further, as shown in fig. 2, a mounting hole 11 is formed in the outer surface of the rear side of the laser range finder 1, a threaded hole 223 is formed in the side support plate 222, the support mechanism 2 further includes a bolt 23, and the bolt 23 is inserted into the mounting hole 11 after passing through the threaded hole. The laser range finder 1 is fixed to the support base 22 by providing the mounting hole 11, the threaded hole 223, and the bolt 23 passing through the mounting hole 11 and the threaded hole 223.
In addition, the supporting mechanism 2 further comprises a leveling bubble device 24 arranged on the upper plane of the bottom supporting plate 221, and circular leveling bubbles are arranged in the leveling bubble device 24. When the measuring mechanism 3 is embedded, the mounting cylinder 21 is fixed on the outer side of the measuring rod 31, and the measuring rod 31 can be ensured to be in a vertical state by observing the circular level bubble.
As regards the structure of the measuring organ 3, in a possible implementation, for the sake of easy burying, as shown in fig. 6-8, the measuring organ 3 comprises, in order from bottom to top: the measuring device comprises a base 32, a connecting rod 33 fixedly arranged above the base 32, and a supporting substrate 34 fixedly arranged above the connecting rod 33, wherein the measuring rod 31 is arranged above the supporting substrate 34. The base 32 and the connecting rod 33 are buried in the ground surface, and the diameter of the base 32 is slightly larger than that of the connecting rod 33, so that the whole measuring mechanism 3 is guaranteed to be buried stably and is not easy to fall off.
The base 32, the connecting rod 33 and the supporting substrate 34 may be any shape that meets the requirement, and the base 32, the connecting rod 33 and the supporting substrate 34 are cylindrical.
Of course, in order to further ensure the accuracy of the deformation of the target to be monitored, which is obtained by the staff based on the vertical distance, the elevation of the highest point of the arc-shaped portion 312 on the measuring rod 31 needs to be measured periodically. In a possible implementation, it still includes elevation measurement mechanism 3, elevation measurement mechanism 3 includes spirit level and levelling rod, just the bottom of levelling rod with the top contact of arc part 312, the spirit level is used for measuring the top elevation that obtains arc part 312, and then makes things convenient for the staff according to the elevation numerical value that records, acquires the settlement deformation condition of the position department that measuring mechanism 3 buried underground, and the earth's surface that reacts when elevation numerical value maintains unchangeably does not subside to further guarantee the accuracy that is located the 1 measured data of laser range finder above it.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a simple and easy portable deformation monitoring device which characterized in that, it includes from bottom to top in proper order:
a measuring mechanism (3) partially buried in the earth's surface, comprising: the measuring rod (31) is vertically arranged, and the measuring rod (31) comprises a cylindrical measuring rod body (311) and an arc-shaped part (312) which is located above the measuring rod body (311) and protrudes upwards;
a support mechanism (2) comprising: the measuring device comprises an installation cylinder (21) with an opening at the bottom and a support seat (22) fixedly arranged above the installation cylinder (21), wherein an inner cavity (20) of the installation cylinder (21) is matched with the measuring rod (31) and is used for being sleeved on the outer side of the measuring rod (31);
the laser range finder (1) is vertically arranged on the supporting seat (22) and used for obtaining the vertical distance between a target to be monitored and the supporting seat when the laser range finder is opened so that a worker can obtain the deformation condition of the target to be monitored based on the vertical distance.
2. A simple portable deformation monitoring device according to claim 1, characterized in that the support (22) is T-shaped and comprises: the mounting device comprises a bottom support plate (221) and a side support plate (222) which is perpendicular to the bottom support plate (221), wherein the mounting cylinder (21) is fixedly arranged below the bottom support plate (221);
wherein the bottom support plate (221) is used for supporting a bottom plane of the laser range finder (1), and the side support plate (222) is used for supporting a rear side surface of the laser range finder (1).
3. The simple and portable deformation monitoring device according to claim 2, wherein the rear outer surface of the laser range finder (1) is provided with a mounting hole (11), the side support plate (222) is provided with a threaded hole (223), the support mechanism (2) further comprises a bolt (23), and the bolt (23) is inserted into the mounting hole (11) after passing through the threaded hole (223).
4. The simple and portable deformation monitoring device according to claim 2, wherein the supporting mechanism (2) further comprises a leveling bubble device (24) disposed on the upper plane of the bottom supporting plate (221), and a circular level bubble is disposed in the leveling bubble device (24), and when the level bubble is centered, it indicates that the distance meter is in a vertical state.
5. A simple and portable deformation monitoring device according to claim 1, characterized in that the measuring mechanism (3) comprises, from bottom to top: the measuring device comprises a base (32), a connecting rod (33) fixedly arranged above the base (32) and a supporting substrate (34) fixedly arranged above the connecting rod (33), wherein the measuring rod (31) is arranged above the supporting substrate (34);
the base (32) and the connecting rod (33) are used for being buried in the ground surface.
6. A simple portable deformation monitoring device according to claim 5, characterized in that the base (32), the connecting rod (33) and the supporting substrate (34) are all cylindrical.
7. A simple portable deformation monitoring device according to claim 6, characterized in that the diameter of the base (32) is larger than the diameter of the connecting rod (33) to ensure the stability of the burying.
8. A simple portable deformation monitoring device according to claim 1, characterized in that the mounting cylinder (21) is interference fitted or screwed with the measuring rod (31).
9. The simple and portable deformation monitoring device according to claim 1, further comprising an elevation measuring mechanism (3), wherein the elevation measuring mechanism (3) comprises a level gauge and a leveling rod, the bottom end of the leveling rod is in contact with the top of the arc-shaped portion (312), and the level gauge is used for measuring the top elevation of the arc-shaped portion (312) so as to enable a worker to obtain the settlement deformation condition of the measuring mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959213.9U CN215639306U (en) | 2021-08-19 | 2021-08-19 | Simple and easy portable deformation monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959213.9U CN215639306U (en) | 2021-08-19 | 2021-08-19 | Simple and easy portable deformation monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639306U true CN215639306U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121959213.9U Active CN215639306U (en) | 2021-08-19 | 2021-08-19 | Simple and easy portable deformation monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639306U (en) |
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2021
- 2021-08-19 CN CN202121959213.9U patent/CN215639306U/en active Active
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