CN219589678U - Simple device for measuring slope rate of roadbed slope - Google Patents
Simple device for measuring slope rate of roadbed slope Download PDFInfo
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- CN219589678U CN219589678U CN202320645925.6U CN202320645925U CN219589678U CN 219589678 U CN219589678 U CN 219589678U CN 202320645925 U CN202320645925 U CN 202320645925U CN 219589678 U CN219589678 U CN 219589678U
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Abstract
The utility model relates to the field of construction tools, in particular to a simple device for measuring the slope rate of a roadbed slope. Comprises a positioning arm, a horizontal arm at least embedded with one leveling bead and an angle arm; one end of the positioning arm is rotatably connected with one end of the horizontal arm through a rotating shaft; one end of the angle arm is connected with the vicinity of one end of the positioning arm far away from the rotating shaft, and can relatively rotate; one end of the angle arm is connected with the vicinity of one end of the horizontal arm far away from the rotating shaft, and can generate relative displacement; the positioning arm is abutted against the roadbed slope, the positioning arm and the horizontal arm rotate relatively, and when the level beads on the horizontal arm are in a horizontal state, the slope angle or slope rate can be read through the angle arm. When the device is used, the positioning arm is abutted against the roadbed slope at the position to be detected, and the slope rate of the roadbed slope can be obtained when the horizontal arm is rotated to be in a horizontal state. The use and operation are simple, the measurement is quick, and high professional skills are not needed.
Description
Technical Field
The utility model relates to the field of construction tools, in particular to a simple device for measuring the slope rate of a roadbed slope.
Background
The slope engineering needs to measure the slope rate of the slope during construction and inspection. At present, high-precision measuring instruments such as theodolites, total stations and GPS (global positioning system) are needed for measurement, although the measuring precision is high, the measuring process is complicated, professional measuring personnel are needed for operation, at least two persons are needed for cooperation to finish the measurement, and the measuring time is long.
In particular, in a specific construction, a high-precision measuring instrument is usually used for measuring and positioning lofting before the construction, and when the specific construction is implemented, a constructor needs to measure the lofting at irregular frequency. However, the constructor is not a professional technician, is inconvenient to use a high-precision measuring instrument, and takes too much time for frequent measurement.
Disclosure of Invention
In order to provide a simple and quick measuring device for measuring the slope rate of a roadbed slope, the utility model provides a simple device for measuring the slope rate of the roadbed slope.
The utility model provides a simple device for measuring the slope rate of a roadbed slope, which adopts the following technical scheme:
a simple device for measuring the slope rate of a roadbed slope comprises a positioning arm, a horizontal arm and an angle arm, wherein the positioning arm is used for being attached to the slope, the horizontal arm is at least embedded with one level bead, and the angle arm is provided with angle scales or scale marks of the slope rate;
one end of the positioning arm is rotatably connected with one end of the horizontal arm through a rotating shaft;
one end of the angle arm is connected with the positioning arm near one end far away from the rotating shaft, and the angle arm and the positioning arm can rotate relatively so as to restrict the length of the joint of the angle arm and the positioning arm from the rotating shaft to be fixed when the angle arm rotates;
one end of the angle arm is connected with the horizontal arm near one end far away from the rotating shaft, and the angle arm and the horizontal arm can relatively displace so as to restrict the length of the joint of the angle arm and the horizontal arm from the rotating shaft to be fixed when the angle arm moves;
the positioning arm is abutted against the roadbed slope, the positioning arm rotates relative to the horizontal arm, and when the level beads on the horizontal arm are in a horizontal state, the angle arm can be used for reading the slope angle or the slope rate.
Through adopting above-mentioned technical scheme, when using, with the locating arm with the road bed side slope of the department that awaits measuring contradict, rotate the horizontal arm and make it take place relative rotation with the locating arm, when the level pearl on the horizontal arm is in the horizontality, read the angle scale or the slope rate numerical value of the crossing department of angle arm and horizontal arm this moment, can obtain the slope rate of road bed side slope this moment. The scheme of the utility model is simple to operate, quick to measure, free from higher professional skills, and better applicable to measurement by specific constructors on site.
Optionally, the horizontal arm is further provided with a marking line, one end of an extension line of the marking line penetrates through the center of the rotating shaft, and the other end penetrates through the connecting center of the angle arm and the horizontal arm;
and the marking line penetrates through the leveling beads of the horizontal arm in a horizontal state.
Through adopting above-mentioned technical scheme, through setting up the mark line, and arrange in the central point of horizontal arm in, make the horizontal arm leveling back, with the contained angle of locating arm can equal the inclination of side slope. And the marking line penetrates through the leveling beads of the horizontal arm in the horizontal state, so that the confirmation of the leveling degree of the leveling beads can be assisted.
Optionally, the indication line extends at least to a side where the angle arm is connected to the horizontal arm.
Through adopting above-mentioned technical scheme, through the one side that will mark the line and extend to angle arm and horizontal arm connection, the line that marks that can make is close to with the line on the angle arm, helps improving the accuracy of reading.
Optionally, the length of the rotating shaft from the connection part of the angle arm and the positioning arm to the connection part of the angle arm and the horizontal arm is equal.
By adopting the technical scheme, namely when measuring the reading, an isosceles triangle is formed among the connection parts of the rotating shaft, the angle arm and the positioning arm and between the connection parts of the angle arm and the horizontal arm, the design of the device structure is facilitated, and the calculation and the conversion of the later-stage numerical value are facilitated.
Optionally, the angle arm is of a fixed length or a collapsible structure.
By adopting the technical scheme, the angle arm is set to be of a fixed length, and the structure is simple; the angle arm is arranged into a retractable folding structure, the structure after retraction is relatively small, and the portable folding type folding chair is convenient to carry and store.
Optionally, the angle arm is arc-shaped or rod-shaped.
By adopting the technical scheme, the shapes of the two angle arms are disclosed.
Optionally, a locking screw is arranged at the joint of the horizontal arm and the angle arm, so as to lock the angle arm.
Through adopting above-mentioned technical scheme, can in time lock horizontal arm and angle arm after the horizontal arm leveling through locking screw, guarantee the accuracy of reading.
Optionally, a slope arm is arranged on the positioning arm, and at least one leveling bead is embedded in the slope arm;
when the slope angle or the slope rate is read when the positioning arm is in conflict with the roadbed slope, the slope surface arm is vertical to the positioning arm, and the level beads of the slope surface arm are in a horizontal state.
Through adopting above-mentioned technical scheme, when measuring, contradict the locating arm with the road bed side slope, whole device easily takes place the slope this moment, through setting up domatic arm and perpendicular with the locating arm, through with domatic arm leveling, make domatic arm and locating arm form a plane parallel with domatic horizontal plane, in horizontal arm and the locating arm then form the vertical plane of perpendicular to this domatic. Further ensuring the accuracy of the measurement.
Optionally, the ramp arm is rotatably connected to the positioning arm, and has a first state of being combined with the positioning arm and a second state perpendicular to the positioning arm via rotation.
Through adopting above-mentioned technical scheme, disclose domatic arm and locating arm rotatable connection, when not using, can pack up and combine with the locating arm, expand when using, be convenient for accomodate and use.
Optionally, an electronic reading meter is arranged on the horizontal arm, the electronic reading meter is arranged at the joint of the horizontal arm and the angle arm, and the angle arm can pass through the electronic reading meter.
By adopting the technical scheme, the accuracy of reading is further improved by arranging the electronic reading table.
The utility model has at least one of the following beneficial technical effects:
when the slope measuring device is used, the positioning arm is abutted against the roadbed slope at the position to be measured, the horizontal arm is rotated to enable the positioning arm and the positioning arm to rotate relatively until the level beads on the horizontal arm are in a horizontal state, and the slope rate of the roadbed slope at the moment can be obtained by reading the angle scale or the slope rate value at the intersection position of the angle arm and the horizontal arm at the moment. The scheme of the utility model is simple to operate, quick to measure, free from higher professional skills, and better applicable to measurement by specific constructors on site.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a simple device for measuring the slope rate of a roadbed slope.
Fig. 2 is a schematic diagram of a front view structure of a simple device for measuring the slope rate of a roadbed slope, which is placed on the slope.
Fig. 3 is a schematic perspective view of a simple device for measuring the slope rate of a roadbed slope, which is placed on the slope.
Reference numerals illustrate:
1. a positioning arm; 2. a horizontal arm; 3. an angle arm; 4. a ramp arm; 5. a rotating shaft; 6. slope; 21. leveling beads; 22. a marking line; 23. an electronic reading meter; 31. graduation marks.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a simple device for measuring the slope rate of a roadbed slope 6, which comprises a positioning arm 1, a horizontal arm 2 and an angle arm 3, wherein the positioning arm 1 is abutted against the roadbed slope 6 at a position to be measured when in use, the horizontal arm 2 is rotated to enable the positioning arm 1 to rotate relatively until the horizontal arm 2 is in a horizontal state, and the slope rate of the roadbed slope 6 at the moment can be obtained by reading the value at the intersection position of the angle arm 3 and the horizontal arm 2 at the moment. The device disclosed by the utility model is simple to operate, quick to measure, free from higher professional skills, and better applicable to measurement by specific constructors on site.
Example 1
In some specific implementations of this embodiment, the disclosed simple device for measuring the 6 slope rate of the roadbed slope is characterized in that one ends of the positioning arm 1 and the horizontal arm 2 are rotatably connected through the rotating shaft 5, one end of the angle arm 3 is connected with the positioning arm 1 near one end far away from the rotating shaft 5, and the angle arm 3 and the positioning arm 1 can rotate relatively, so that the length of the joint between the angle arm 3 and the positioning arm 1, which is away from the rotating shaft 5, is fixed when the angle arm 3 rotates. And the length of the rotating shaft 5 is equal to the length of the connecting part between the angle arm 3 and the positioning arm 1 and the connecting part between the angle arm 3 and the horizontal arm 2. When the positioning arm 1 collides with the roadbed slope 6, the positioning arm 1 and the horizontal arm 2 rotate relatively, and the leveling beads 21 on the horizontal arm 2 are in a horizontal state, the angle arm 3 can be used for reading the angle or the slope rate of the slope 6.
In some embodiments of the present embodiment, one or two leveling beads 21 are embedded on the horizontal arm 2 for leveling the horizontal arm 2. The horizontal arm 2 is provided with a marking line 22, one end of an extension line of the marking line 22 penetrates through the center of the rotating shaft 5, and the other end penetrates through the connecting center of the angle arm 3 and the horizontal arm 2. After leveling the horizontal arm 2, the angle between the horizontal arm and the positioning arm 1 can be equal to the inclination angle of the side slope 6. And the marking line 22 penetrates through the leveling bead 21 of the horizontal arm 2 in the horizontal state, namely, when the leveling bead 21 of the horizontal arm 2 is in the horizontal state, a user can observe that the marking line 22 on the horizontal arm 2 is parallel to the bubble center of the leveling bead 21, thereby helping to confirm the leveling degree of the leveling bead 21 in an auxiliary manner. In order to facilitate the improvement of the accuracy of the reading, the indication line 22 is extended to at least one side of the angle arm 3 connected with the horizontal arm 2, so that the indication line 22 is closely adjacent to the score line on the angle arm 3 during the reading.
In some embodiments of the present embodiment, the angle arm 3 has an angle scale or slope value scale 31, and can directly read the inclination angle or slope value of the side slope 6. The angle arm 3 adopts a contractible and foldable arc-shaped angle arm 3, the angle arm 3 is arranged into a contractible structure, and the contracted structure is relatively small, so that the portable and storage are convenient. Of course, non-collapsible structures may also be employed. The shape can be a straight rod structure, and can also be other regular or irregular structures.
In some specific implementations of this embodiment, a locking screw is disposed at the connection between the horizontal arm 2 and the angle arm 3, the locking screw is disposed on the back side of the horizontal arm 2, and when the measurement is performed, after leveling the leveling beads 21 on the horizontal arm 2, the locking screw is screwed to lock the horizontal arm 2 and the angle arm 3 in time, so as to ensure accuracy of reading.
In some embodiments of the present embodiment, in order to further improve accuracy and convenience of reading, the electronic reading meter 23 is disposed on the horizontal arm 2, the electronic reading meter 23 is disposed at a connection position between the horizontal arm 2 and the angle arm 3, and the angle arm 3 can pass through the electronic reading meter 23.
Example 2
The simple device for measuring the 6 slope rate of the roadbed slope disclosed in the embodiment is mainly different from the device in the embodiment 1 in that the slope arm 4 is also arranged.
In some embodiments of the present embodiment, the sloping arm 4 is disposed at the lower end of the positioning arm 1 and is capable of forming a stable vertical relationship with the positioning arm 1. Specifically, the slope arm 4 and the positioning arm 1 may be fixedly connected or rotatably connected. When the slope arm 4 is rotatably connected with the positioning arm 1, the slope arm can be folded and combined with the positioning arm 1 when not in use and unfolded when in use, so that the slope arm is convenient to store and use by rotating the slope arm to have a first state combined with the positioning arm 1 and a second state perpendicular to the positioning arm 1.
In some specific implementations of this embodiment, the positioning arm 1 is provided with a slope arm 4, at least one leveling bead is embedded in the slope arm 4, and when the positioning arm 1 collides with the roadbed slope 6 and the slope 6 angle or slope rate is read, the slope arm 4 is perpendicular to the positioning arm 1, and the leveling bead of the slope arm 4 is in a horizontal state. During measurement, the positioning arm 1 is abutted against the roadbed side slope 6, the whole device is easy to incline, the slope surface arm 4 is arranged and is perpendicular to the positioning arm 1, the slope surface arm 4 and the positioning arm 1 form a plane parallel to the slope surface horizontal plane by leveling the slope surface arm 4, and the horizontal arm 2 and the positioning arm 1 form a vertical plane perpendicular to the slope surface. Further ensuring the accuracy of the measurement.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The simple device for measuring the slope rate of the roadbed slope is characterized by comprising a positioning arm, a horizontal arm and an angle arm, wherein the positioning arm is used for being attached to the slope, the horizontal arm is at least embedded with one leveling bead, and the angle arm is provided with scale marks;
one end of the positioning arm is rotatably connected with one end of the horizontal arm through a rotating shaft;
one end of the angle arm is connected with the positioning arm near one end far away from the rotating shaft, and the angle arm and the positioning arm can rotate relatively so as to restrict the length of the joint of the angle arm and the positioning arm from the rotating shaft to be fixed when the angle arm rotates;
one end of the angle arm is connected with the horizontal arm near one end far away from the rotating shaft, and the angle arm and the horizontal arm can relatively displace so as to restrict the length of the joint of the angle arm and the horizontal arm from the rotating shaft to be fixed when the angle arm moves;
the positioning arm is abutted against the roadbed slope, the positioning arm rotates relative to the horizontal arm, and when the level beads on the horizontal arm are in a horizontal state, the angle arm can be used for reading the slope angle or the slope rate.
2. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
the horizontal arm is also provided with a marking line, one end of an extension line of the marking line penetrates through the center of the rotating shaft, and the other end penetrates through the connecting center of the angle arm and the horizontal arm;
and the marking line penetrates through the leveling beads of the horizontal arm in a horizontal state.
3. The simple device for measuring the slope rate of the roadbed slope according to claim 2, wherein,
the marking line extends to at least one side of the angle arm connected with the horizontal arm.
4. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
the length of the rotating shaft from the joint of the angle arm and the positioning arm to the joint of the angle arm and the horizontal arm is equal.
5. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
the angle arm is of a fixed length or a retractable structure.
6. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
the angle arm is arc-shaped or rod-shaped.
7. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
and a locking screw is arranged at the joint of the horizontal arm and the angle arm and used for locking the angle arm.
8. A simple device for measuring the slope rate of a roadbed according to any one of the claims 1 to 7, wherein,
a slope arm is arranged on the positioning arm, and at least one leveling bead is embedded in the slope arm;
when the slope angle or the slope rate is read when the positioning arm is in conflict with the roadbed slope, the slope surface arm is vertical to the positioning arm, and the level beads of the slope surface arm are in a horizontal state.
9. The simple device for measuring the slope rate of the roadbed slope according to claim 8, wherein,
the ramp arm is rotatably connected to the positioning arm via rotation having a first state of engagement with the positioning arm and a second state perpendicular to the positioning arm.
10. The simple device for measuring the slope rate of the roadbed slope according to claim 1, wherein,
the electronic reading meter is arranged on the horizontal arm and is arranged at the joint of the horizontal arm and the angle arm, and the angle arm can pass through the electronic reading meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645925.6U CN219589678U (en) | 2023-03-29 | 2023-03-29 | Simple device for measuring slope rate of roadbed slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320645925.6U CN219589678U (en) | 2023-03-29 | 2023-03-29 | Simple device for measuring slope rate of roadbed slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219589678U true CN219589678U (en) | 2023-08-25 |
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ID=87688809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320645925.6U Active CN219589678U (en) | 2023-03-29 | 2023-03-29 | Simple device for measuring slope rate of roadbed slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219589678U (en) |
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2023
- 2023-03-29 CN CN202320645925.6U patent/CN219589678U/en active Active
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