CN215725932U - Measuring device for road and bridge construction - Google Patents
Measuring device for road and bridge construction Download PDFInfo
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- CN215725932U CN215725932U CN202121524517.2U CN202121524517U CN215725932U CN 215725932 U CN215725932 U CN 215725932U CN 202121524517 U CN202121524517 U CN 202121524517U CN 215725932 U CN215725932 U CN 215725932U
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- connecting rod
- measuring
- bridge construction
- measuring device
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000011521 glass Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring device for road and bridge construction, and relates to the technical field of construction measurement. The utility model relates to a measuring device for road and bridge construction, which measures whether the outer vertical surface of a pier is vertical or not through an angle component, measures whether a road surface is flush or not and the angle of a slope road surface through a laser range finder, and has the advantage of diversified functions.
Description
Technical Field
The utility model relates to the technical field of construction measurement, in particular to a measuring device for road and bridge construction.
Background
With the vigorous development of the traffic industry, the number of high-grade roads mainly including expressways and first-grade roads is increased year by year, the road industry starts to enter a new stage with the construction of the high-grade roads as a key point, the high-grade roads should pay special attention to the linear design to keep the linear continuity, so that passengers have a sense of safety and comfort in physiology and psychology, and a measuring device is required to be used for accurately measuring in the construction process of roads and bridges in order to ensure the accuracy of buildings.
However, the conventional measuring device for road and bridge construction is a single distance measurement or a single verticality measurement, so that a new solution is needed.
The existing measuring device for road and bridge construction has the defect of single function, and therefore the measuring device for the road and bridge construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a measuring device for road and bridge construction, which can effectively solve the problem of single function in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that: a measuring device for road and bridge construction comprises a main body, wherein the main body comprises a measuring assembly and a connecting assembly connected with the measuring assembly, and the connecting assembly comprises a lower connecting rod and an upper connecting rod movably arranged at the upper part of the lower connecting rod;
the bottom of the lower connecting rod and the top of the upper connecting rod are respectively provided with a lower cross rod and an upper cross rod, a semicircular disc is arranged at the central position of the lower cross rod, a semicircular groove opening is formed in the semicircular disc, and an angle assembly is arranged in the semicircular groove opening;
the angle assembly comprises an upright post arranged on the central axis of the semicircular notch, a rotating block is movably arranged on the upright post, the upper part of the rotating block is provided with a pointer, and the lower part of the rotating block is provided with a balancing weight;
the measuring assembly comprises two laser range finders, the two laser range finders are fixedly connected with the lower measuring end of the upper cross rod and the upper measuring end of the lower cross rod through connecting blocks respectively, and the two laser range finders are located on the same vertical line.
The upper portion of the lower connecting rod is provided with a rectangular through hole, the upper connecting rod is movably arranged on the inner wall of the rectangular through hole, and the upper connecting rod slides up and down on the inner wall of the rectangular through hole, so that the height between the two laser range finders can be adjusted.
The upper portion of the lower connecting rod is provided with a threaded through hole, the inner wall of the threaded through hole is in threaded connection with a screw, one end of the screw is attached to the upper connecting rod, the screw rotates on the inner wall of the threaded through hole, and the screw is mainly used for limiting the position relation between the upper connecting rod and the lower connecting rod.
The rotating block is provided with a circular through hole, the stand column is movably arranged in the circular through hole, and the rotating block rotates on the stand column through the circular through hole.
The inner wall of the semicircular notch is provided with an angle gradiometer, the position of the angle gradiometer is mutually adaptive to the position of the pointer, and the angle gradiometer is mainly used for being matched with the pointer to accurately read out the measured angle of the outer vertical surface.
The inlet end of the semicircular notch on the semicircular disc is provided with a transparent glass plate, the transparent glass plate completely shields the semicircular notch, and the transparent glass plate is mainly used for conveniently reading the reading of the pointer on the angle dial.
The measuring assembly further comprises four gradienters for measuring whether the road surface is horizontal or not, the upper cross rod and the lower cross rod are respectively provided with two gradienters, connecting lines of middle points of the upper cross rod and the lower cross rod are symmetrically distributed, and the gradienters are mainly used for measuring whether the road surface is horizontal or not.
The upper connecting rod side wall is provided with a length scale, and the length scale is mainly used for reading the height between the two laser range finders.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, whether a pier or an upright post is vertical or not can be judged by arranging the measuring component, the balancing weight and the pointer, the pointer and the dial are used, so that the deviation angle can be accurately read, whether the road surface is flush or not can be measured by the laser range finder, if the road surface is a slope road surface, the slope angle can be calculated by matching the distance between the upper laser range finder and the lower laser range finder according to the distance measured by the upper laser range finder and the lower laser range finder, and the device has the advantage of diversified functions, is suitable for road construction and bridge construction.
Drawings
FIG. 1 is a schematic view of the overall structure of a measuring device for road and bridge construction according to the present invention;
FIG. 2 is a schematic side view of a measuring device for road and bridge construction according to the present invention;
FIG. 3 is a schematic cross-sectional view at C-C of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
fig. 6 is a schematic view of a partial enlarged structure shown at D in fig. 3 according to the present invention.
In the figure: 1. a lower connecting rod; 2. an upper connecting rod; 3. a lower cross bar; 4. an upper cross bar; 5. a semicircular disc; 6. a column; 7. rotating the block; 8. a pointer; 9. a balancing weight; 10. a laser range finder; 11. connecting blocks; 12. a screw; 13. an angle scale; 14. a level gauge; 15. a transparent glass plate; 16. a length scale.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention is a measuring device for road and bridge construction, comprising a main body, wherein the main body comprises a measuring component and a connecting component for connecting the measuring component, the connecting component comprises a lower connecting rod 1 and an upper connecting rod 2 movably arranged on the upper part of the lower connecting rod 1;
the bottom of the lower connecting rod 1 and the top of the upper connecting rod 2 are respectively provided with a lower cross rod 3 and an upper cross rod 4, a semicircular disc 5 is arranged at the central position of the lower cross rod 3, a semicircular notch is formed in the semicircular disc 5, and an angle assembly is arranged in the semicircular notch;
the angle assembly comprises an upright post 6 arranged on the central axis of the semicircular notch, a rotating block 7 is movably arranged on the upright post 6, the upper part of the rotating block 7 is provided with a pointer 8, and the lower part of the rotating block is provided with a balancing weight 9;
the measuring assembly comprises two laser range finders 10, the number of the laser range finders 10 is two, the two laser range finders 10 are respectively fixedly connected with the lower measuring end of the upper cross rod 4 and the upper measuring end of the lower cross rod 3 through connecting blocks 11, and the two laser range finders 10 are located on the same vertical line.
The upper portion of the lower connecting rod 1 is provided with a rectangular through hole, the upper connecting rod 2 is movably arranged on the inner wall of the rectangular through hole, and the upper connecting rod 2 slides up and down on the inner wall of the rectangular through hole, so that the height between the two laser range finders 10 can be adjusted.
The upper portion of the lower connecting rod 1 is provided with a threaded through hole, the inner wall of the threaded through hole is connected with a screw 12 in a threaded mode, one end of the screw 12 is attached to the upper connecting rod 2, the screw 12 rotates on the inner wall of the threaded through hole, and the screw 12 mainly acts on limiting the position relation between the upper connecting rod 1 and the lower connecting rod 2.
A circular through hole is formed in the rotating block 7, the stand column 6 is movably arranged in the circular through hole, and the rotating block 7 rotates on the stand column 6 through the circular through hole.
The inner wall of the semicircular notch is provided with an angle gradiometer 13, the position of the angle gradiometer 13 is mutually adaptive to the position of the pointer 8, and the angle gradiometer 13 is mainly used for being matched with the pointer 8 to accurately read out the measured angle of the outer vertical surface.
Semicircle notch entry end is equipped with transparent glass board 15 on the semicircle dish 5, and semicircle notch is sheltered from completely to transparent glass board 15, and transparent glass board 15's primary function is the reading of being convenient for read pointer 8 on the angle calibrated scale.
The measuring assembly further comprises level meters 14 used for measuring whether the road surface is vertical or not, the number of the level meters 14 is four, the upper cross rod 4 and the lower cross rod 3 are respectively provided with two level meters 14, connecting lines of midpoints of the upper cross rod 4 and the lower cross rod 3 are symmetrically distributed, and the level meters 14 are mainly used for measuring whether the road surface is horizontal or not.
The side wall of the upper connecting rod 2 is provided with a length scale 16, and the main function of the length scale 16 is to read the height between the two laser range finders 10.
The working principle of the utility model is as follows: referring to fig. 1-6, the present invention relates to a measuring device for road and bridge construction, wherein the type of a laser range finder 10 is GLM-50, the device can be directly placed on a measuring surface to make a lower cross bar 3 and the measuring surface closely attached, whether the measuring surface is horizontal or not is observed according to two levels 14 on the lower cross bar 3, one end of an upper cross bar 4 and one end of a lower cross bar 3 can be tightly attached to a vertical surface, such as a pier outer vertical surface, a counterweight 9 always drives a pointer 8 to be perpendicular to a horizon line due to self gravity, if the pier outer vertical surface is not perpendicular, the device can measure through the pointer 8 and accurately read an error angle through an angle scale 13, the device can also read the height between the two laser range finders 10 through a length scale 16 according to the length measured by the two laser range finders 10 according to the position relationship between the upper connecting bar 2 and the lower connecting bar 1, and calculating the angle of the slope road surface.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a measuring device that road and bridge construction was used which characterized in that: the device comprises a main body, wherein the main body comprises a measuring component and a connecting component for connecting the measuring component, and the connecting component comprises a lower connecting rod (1) and an upper connecting rod (2) movably arranged on the upper part of the lower connecting rod (1);
a lower cross rod (3) and an upper cross rod (4) are respectively arranged at the bottom of the lower connecting rod (1) and the top of the upper connecting rod (2), a semicircular disc (5) is arranged at the central position of the lower cross rod (3), a semicircular groove opening is formed in the semicircular disc (5), and an angle assembly is arranged in the semicircular groove opening;
the angle assembly comprises an upright post (6) arranged on the central axis of the semicircular notch, a rotating block (7) is movably arranged on the upright post (6), a pointer (8) is arranged at the upper part of the rotating block (7), and a balancing weight (9) is arranged at the lower part of the rotating block;
the measuring assembly comprises two laser range finders (10), the number of the laser range finders (10) is two, the two laser range finders (10) are respectively fixedly connected with the lower measuring end of the upper cross rod (4) and the upper measuring end of the lower cross rod (3) through a connecting block (11), and the two laser range finders (10) are located on the same vertical line.
2. The measuring device for road and bridge construction according to claim 1, wherein: the upper portion of the lower connecting rod (1) is provided with a rectangular through hole, and the upper connecting rod (2) is movably arranged on the inner wall of the rectangular through hole.
3. The measuring device for road and bridge construction according to claim 2, wherein: the upper portion of the lower connecting rod (1) is provided with a threaded through hole, the inner wall of the threaded through hole is in threaded connection with a screw (12), and one end of the screw (12) is attached to the upper connecting rod (2).
4. The measuring device for road and bridge construction according to claim 1, wherein: the rotating block (7) is provided with a circular through hole, and the upright post (6) is movably arranged in the circular through hole.
5. The measuring device for road and bridge construction according to claim 1, wherein: the inner wall of the semicircular notch is provided with an angle gradiometer (13), and the position of the angle gradiometer (13) is adapted to the position of the pointer (8).
6. The measuring device for road and bridge construction according to claim 1, wherein: the inlet end of the semicircular groove opening in the semicircular disc (5) is provided with a transparent glass plate (15), and the transparent glass plate (15) completely covers the semicircular groove opening.
7. The measuring device for road and bridge construction according to claim 1, wherein: the measuring assembly further comprises gradienters (14) used for measuring whether the measuring assembly is vertical or not, the number of the gradienters (14) is four, the upper cross rod (4) and the lower cross rod (3) are both provided with two gradienters (14), and connecting lines of middle points of the upper cross rod (4) and the lower cross rod (3) are symmetrically distributed.
8. The measuring device for road and bridge construction according to claim 1, wherein: the side wall of the upper connecting rod (2) is provided with a length scale meter (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524517.2U CN215725932U (en) | 2021-07-06 | 2021-07-06 | Measuring device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121524517.2U CN215725932U (en) | 2021-07-06 | 2021-07-06 | Measuring device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725932U true CN215725932U (en) | 2022-02-01 |
Family
ID=80047408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121524517.2U Expired - Fee Related CN215725932U (en) | 2021-07-06 | 2021-07-06 | Measuring device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725932U (en) |
-
2021
- 2021-07-06 CN CN202121524517.2U patent/CN215725932U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |