CN114877772B - Raised road sign installation angle measuring device and measuring method - Google Patents
Raised road sign installation angle measuring device and measuring method Download PDFInfo
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- CN114877772B CN114877772B CN202210420134.3A CN202210420134A CN114877772B CN 114877772 B CN114877772 B CN 114877772B CN 202210420134 A CN202210420134 A CN 202210420134A CN 114877772 B CN114877772 B CN 114877772B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
- G01B3/563—Protractors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of measuring equipment, in particular to a raised road sign installation angle measuring device and a measuring method, wherein the measuring device comprises the following steps: the frame assembly comprises a plurality of rod bodies which are connected end to form a rectangle, the length extension directions of the rod bodies comprise a first direction and a second direction, and the first direction and the second direction are mutually perpendicular; the first adjusting assembly and the second adjusting assembly are arranged in the frame assembly in a sliding manner along a first direction; the measuring pointer is arranged on the first adjusting component in a sliding manner along the second direction, and the length extending direction of the measuring pointer is parallel to the first direction; the length measuring scale and the angle measuring scale are respectively arranged on the second adjusting component in a sliding way along the second direction; wherein the angle measurement scale is rotatable relative to the second direction. The raised road sign installation angle measuring device is simple in structure, can scientifically and professionally measure the raised road sign installation angle, and ensures standardization and accuracy of the raised road sign installation angle measurement.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to a raised road sign installation angle measuring device and a measuring method.
Background
The raised road sign is a raised mark which is installed and fixed on a road and plays a role of marking, commonly called a "spike", is usually arranged on a highway or other roads and is used for marking a central line, a lane dividing line, an edge line, and also can be used for marking dangerous road sections such as curves, diversion marks, narrowing roads and the like, and can draw the outline of a lane under the irradiation of a night street lamp, thereby providing clear and bright road driving environment for a driver and playing a very important role of safety warning.
The installation angle of the raised pavement marker is one of three actual measurement items for quality inspection of the raised pavement marker, and it is particularly important to standardize measuring instruments and measuring methods of the raised pavement marker. However, the current domestic measurement of the installation angle of the raised road sign is limited to an angle square, the test surface is small and is indirect measurement, no professional measuring instrument is provided, and the reliability of measured data is low.
In view of the above problems, the present inventors have actively studied and innovated based on the practical experience and expertise which are rich for many years in such product engineering applications, and in combination with the application of the academic, in order to create a raised road sign installation angle measuring device and measuring method, which make it more practical.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention provides a raised road sign installation angle measuring device and a raised road sign installation angle measuring method, so that the problems in the background technology are effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a raised pavement marker installation angle measurement apparatus, comprising:
the frame assembly is horizontally arranged and comprises a plurality of rod bodies which are connected end to form a rectangle, the length extension directions of the rod bodies comprise a first direction and a second direction, and the first direction and the second direction are mutually perpendicular;
the first adjusting assembly and the second adjusting assembly are arranged in the frame assembly in a sliding mode along the first direction;
the measuring pointer is arranged on the first adjusting component in a sliding manner along the second direction, and the length extending direction of the measuring pointer is parallel to the first direction;
the length measuring scale and the angle measuring scale are respectively arranged on the second adjusting component in a sliding manner along the second direction;
wherein the angle measurement scale is rotatable relative to the second direction.
Further, a level bubble is arranged on one of the rod bodies, and monitors the horizontal state of the frame assembly.
Further, the bottom end of the frame component in the vertical direction is provided with a plurality of adjusting support legs, and the height between the frame component and the ground at the adjusting support legs can be adjusted by the adjusting support legs.
Further, the first adjustment assembly includes:
the two ends of the first adjusting rod are arranged in the frame assembly in a sliding mode and slide along the first direction, and the length extending direction of the first adjusting rod is parallel to the second direction;
the first sliding groove is formed in the first adjusting rod along the length extending direction of the first adjusting rod, one end of the measuring pointer is slidably arranged in the first sliding groove, the other end of the measuring pointer extends towards the direction of the second adjusting assembly, and the measuring pointer is perpendicular to the first adjusting rod.
Further, the first adjusting rod is fixedly provided with a parallel marker post, and the length extending direction of the parallel marker post is parallel to the first direction.
Further, the second adjustment assembly includes:
the two ends of the second adjusting rod are arranged in the frame assembly in a sliding mode and slide along the first direction, and the length extending direction of the second adjusting rod is parallel to the second direction;
the second sliding groove and the third sliding groove are arranged on the second adjusting rod along the length extending direction of the second adjusting rod, the second sliding groove and the third sliding groove are respectively positioned at two ends of the first direction of the second adjusting rod, and the length measuring scale and the angle measuring scale respectively slide along the second sliding groove and the third sliding groove.
Further, a sliding block is arranged in the third sliding groove, an extending end is arranged on the sliding block, the extending end extends towards the direction away from the first adjusting rod, a pin shaft is arranged at the extending end, the pin shaft is vertically arranged, and the center point of the angle measurement scale penetrates through the pin shaft and rotates relative to the pin shaft.
Further, the length measurement scale is provided with a size scale at an end remote from the angle measurement scale.
Further, the 0 ° line of the angle measurement scale is located in the middle of the angle measurement scale.
The invention also comprises a method for measuring the installation angle of the raised pavement marker, which comprises the following steps:
placing the frame assembly horizontally, and adjusting the frame assembly to enable the measuring pointer to be parallel to the design axis of the raised road sign;
sliding the second adjusting component to enable the second adjusting component to be located at one end of the length extending direction of the raised pavement marker, sliding the length measuring scale to measure the length of the end of the raised pavement marker, and marking the midpoint position;
sliding the second adjusting component to enable the second adjusting component to be positioned at the other end of the length extension direction of the raised pavement marker, sliding the length measuring scale to measure the length of the end of the raised pavement marker, and marking the midpoint position;
connecting the two midpoint positions, wherein the connecting line is the installation central axis of the raised road sign;
adjusting the angle measuring scale to enable the 0 degree line of the angle measuring scale to coincide with the installation central axis of the raised road sign;
sliding the measuring pointer to pass through the center point of the angle measuring scale;
and reading the angle indicated by the sliding measurement pointer on the angle measurement scale at the moment, namely the installation angle of the raised road sign.
The beneficial effects of the invention are as follows: according to the invention, the frame assembly, the first adjusting assembly, the second adjusting assembly, the measuring pointer, the length measuring scale and the angle measuring scale are arranged, when the installation angle of the raised road sign is measured, the measuring pointer is parallel to the design axis of the raised road sign, the length measuring scale respectively measures the length of two ends of the raised road sign and marks the central position, and the two central positions are connected to form the installation central axis of the raised road sign.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a top view of a measurement device;
FIG. 2 is a side view of the measuring device;
FIG. 3 is a cross-sectional view of the first adjustment lever or the second adjustment lever connected to the lever body;
FIG. 4 is a side view of the first adjustment assembly;
fig. 5 is a side view of the second adjustment assembly.
Reference numerals: 1. a frame assembly; 11. a rod body; 12. a vial; 13. adjusting the support leg; 2. a first adjustment assembly; 21. measuring a pointer; 22. a first adjusting lever; 23. a first chute; 24. parallel targets; 3. a second adjustment assembly; 31. a length measurement scale; 32. an angle measurement scale; 33. a second adjusting lever; 34. a second chute; 35. a third chute; 36. a slide block; 361. an extension end; 362. and a pin shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 5: a raised pavement marker installation angle measurement apparatus, comprising:
the frame assembly 1 is horizontally arranged, and comprises a plurality of rod bodies 11 which are connected end to form a rectangle, the length extension direction of the rod bodies 11 comprises a first direction and a second direction, and the first direction and the second direction are mutually perpendicular;
a first adjusting assembly 2 and a second adjusting assembly 3, the first adjusting assembly 2 and the second adjusting assembly 3 being slidably arranged in the frame assembly 1 along a first direction;
the measuring pointer 21 is arranged on the first adjusting component 2 in a sliding manner along the second direction, and the length extending direction of the measuring pointer 21 is parallel to the first direction;
a length measurement scale 31 and an angle measurement scale 32, the length measurement scale 31 and the angle measurement scale 32 being slidably disposed on the second adjustment assembly 3 along the second direction, respectively;
wherein the angle measurement scale 32 is rotatable relative to the second direction.
Through setting up frame components 1, first adjusting part 2, second adjusting part 3, measure pointer 21, length measurement scale 31 and angle measurement scale 32, when measuring the installation angle of protruding road sign, make the measurement pointer 21 be on a parallel with the design axis of protruding road sign, length measurement scale 31 measures length respectively to protruding road sign both ends, and mark out central point, can obtain protruding road sign's installation axis line to two central point hookups, at this moment, because angle measurement scale 32 slip setting, and can rotate relative the second direction, so adjust angle measurement scale 32 to its 0 scale mark and the coincidence of installation axis line, slide the measurement pointer 21 to the central point that passes through angle measurement scale 32, because the measurement pointer 21 is parallel with protruding road sign's design axis, so the contained angle between measurement pointer 21 and the installation axis line is protruding road sign at this moment, the angle that measurement pointer 21 indicates on angle measurement scale 32 at this moment is the installation angle, it is convenient to measure, and the reading is measuring result promptly, accuracy and reliability of measuring result have been guaranteed.
In this embodiment, a level 12 is provided on one of the rods 11, the level 12 monitoring the level of the frame assembly 1. Wherein, the bottom of frame subassembly 1 in vertical direction is provided with a plurality of regulation landing legs 13, and the height of frame subassembly 1 and ground in regulation landing leg 13 department can be adjusted to a plurality of regulation landing legs 13.
Since it is necessary to ensure that the frame assembly 1 is placed horizontally to ensure accuracy of the measurement results, while the ground is sometimes not level, the level condition is monitored by setting the level bubble 12, and the frame assembly 1 is adjusted by adjusting the leg 13 to be kept level.
In the present embodiment, the first regulating assembly 2 includes:
the two ends of the first adjusting rod 22 are slidably arranged in the frame assembly 1 and slide along a first direction, and the length extension direction of the first adjusting rod 22 is parallel to a second direction;
the first chute 23, the first chute 23 is arranged on the first adjusting rod 22 along the length extending direction of the first adjusting rod 22, one end of the measuring pointer 21 is arranged in the first chute 23 in a sliding way, the other end extends towards the direction of the second adjusting assembly 3, and the measuring pointer 21 is perpendicular to the first adjusting rod 22.
Through setting up first regulation pole 22 and first spout 23 to guarantee to measure pointer 21 and slide along the second direction, and measure pointer 21 length extension direction and be on a parallel with first direction, at the beginning with the design axis back of measuring pointer 21 alignment raised road sign, guarantee that frame assembly 1 position is unchangeable, when measuring pointer 21 is slided in the follow-up, guarantee that measuring pointer 21 is on a parallel with the design axis of raised road sign, conveniently measure the angle.
The first adjusting rod 22 is fixedly provided with a parallel post 24, and the length extending direction of the parallel post 24 is parallel to the first direction.
Since the measurement pointer 21 is required to slide to the angle measurement scale 32 in the follow-up process, the frame assembly 1 may be offset, so that the measurement result is inaccurate, the parallel marker post 24 is fixedly arranged on the first adjusting rod 22, the parallel marker post 24 is always aligned with the design axis of the raised road mark when the measurement pointer 21 is slid in the follow-up process, the measurement pointer 21 is ensured not to be offset, so that the parallelism of the measurement pointer 21 and the design axis is ensured, the measurement accuracy is improved, in the follow-up measurement result, a photo can be taken, the parallel marker post 24 is obviously seen to be aligned with the design axis in the photo, the scale mark of the angle measurement scale 320 coincides with the installation central axis, and the angle pointed by the measurement pointer 21 on the angle measurement scale 32 is increased, so that the reliability of the measurement result is increased.
In the present invention, the second regulating assembly 3 includes:
the second adjusting rod 33, the two ends of the second adjusting rod 33 are slidably arranged in the frame assembly 1 and slide along the first direction, and the length extension direction of the second adjusting rod 33 is parallel to the second direction;
the second sliding groove 34 and the third sliding groove 35, the second sliding groove 34 and the third sliding groove 35 are arranged on the second adjusting rod 33 along the length extending direction of the second adjusting rod 33, the second sliding groove 34 and the third sliding groove 35 are respectively positioned at two ends of the second adjusting rod 33 in the first direction, and the length measuring scale 31 and the angle measuring scale 32 respectively slide along the second sliding groove 34 and the third sliding groove 35.
By providing the second chute 34 and the third chute 35, the length measurement scale 31 and the angle measurement scale 32 can be slid respectively without affecting each other.
As a preferable example of the above embodiment, the sliding block 36 is disposed in the third sliding groove 35, the sliding block 36 is provided with the extension end 361, the extension end 361 extends away from the first adjusting lever 22, the extension end 361 is provided with the pin 362, the pin 362 is vertically disposed, and the center point of the angle measurement scale 32 passes through the pin 362 and rotates about the pin 362.
By arranging the sliding block 36 in the third sliding groove 35, the extending end 361 of the sliding block 36 is provided with the pin shaft 362, the center point of the angle measurement scale 32 passes through the pin shaft 362 and rotates about the pin shaft 362, so that the angle measurement scale 32 can be conveniently moved to the installation central axis and rotated to enable the 0 scale mark to coincide with the installation central axis, and the measurement pointer 21 can conveniently measure the installation angle.
As a preference to the above-described embodiment, the length measurement scale 31 is provided with a size scale at an end remote from the angle measurement scale 32.
As a preference for the above embodiment, the 0 ° line of the angle measurement scale 32 is located in the middle of the angle measurement scale 32.
The error of the normal installation angle is allowed to be plus or minus 5 degrees, so that sometimes the angle measuring scale 32 is positioned at the negative scale, and the 0 degree line of the angle measuring scale 32 is positioned in the middle of the angle measuring scale 32, so that the measurement of the installation angle is convenient.
The embodiment also comprises a method for measuring the installation angle of the raised pavement marker, which comprises the following steps:
placing the frame assembly 1 horizontally, and adjusting the frame assembly 1 so that the measuring pointer 21 is parallel to the design axis of the raised pavement marker;
sliding the second adjusting member 3 so as to be positioned at one end of the length extension direction of the raised pavement marker, sliding the length measuring scale 31, measuring the length of the end of the raised pavement marker, and marking the midpoint position;
sliding the second adjusting component 3 to be positioned at the other end of the length extension direction of the raised pavement marker, sliding the length measuring scale 31 to measure the length of the end of the raised pavement marker and marking the midpoint position;
connecting the two midpoint positions, wherein the connecting line is the installation central axis of the raised road sign;
adjusting the angle measurement scale 32 to enable the 320 DEG line of the angle measurement scale to coincide with the installation central axis of the raised road sign;
sliding the measuring pointer 21 past the center point of the angle measuring scale 32;
the angle indicated by the sliding measurement pointer 21 on the angle measurement scale 32 at this time is read, that is, the installation angle of the raised road mark.
The raised road sign installation angle measuring device is simple in structure, convenient to operate, convenient to manufacture and low in production cost, and the traditional method and instrument for measuring the raised road sign installation angle are abandoned, so that scientific and professional measurement can be carried out on the raised road sign installation angle, and the standardization and accuracy of the raised road sign installation angle measurement are ensured.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A raised pavement marker installation angle measuring device, comprising:
the frame assembly is horizontally arranged and comprises a plurality of rod bodies which are connected end to form a rectangle, the length extension directions of the rod bodies comprise a first direction and a second direction, and the first direction and the second direction are mutually perpendicular;
the first adjusting assembly and the second adjusting assembly are arranged in the frame assembly in a sliding mode along the first direction;
the measuring pointer is arranged on the first adjusting component in a sliding manner along the second direction, and the length extending direction of the measuring pointer is parallel to the first direction;
the length measuring scale and the angle measuring scale are respectively arranged on the second adjusting component in a sliding manner along the second direction;
wherein the angle measurement scale is rotatable relative to the second direction;
the first adjustment assembly includes:
the two ends of the first adjusting rod are arranged in the frame assembly in a sliding mode and slide along the first direction, and the length extending direction of the first adjusting rod is parallel to the second direction;
the first sliding groove is formed in the first adjusting rod along the length extending direction of the first adjusting rod, one end of the measuring pointer is slidably arranged in the first sliding groove, the other end of the measuring pointer extends towards the direction of the second adjusting assembly, and the measuring pointer is perpendicular to the first adjusting rod;
the second adjustment assembly includes:
the two ends of the second adjusting rod are arranged in the frame assembly in a sliding mode and slide along the first direction, and the length extending direction of the second adjusting rod is parallel to the second direction;
the second sliding groove and the third sliding groove are arranged on the second adjusting rod along the length extending direction of the second adjusting rod, the second sliding groove and the third sliding groove are respectively positioned at two ends of the first direction of the second adjusting rod, and the length measuring scale and the angle measuring scale respectively slide along the second sliding groove and the third sliding groove.
2. The raised road sign installation angle measuring device of claim 1, wherein a level bubble is provided on one of the rods, the level bubble monitoring the level of the frame assembly.
3. The raised road sign installation angle measuring device of claim 2, wherein the bottom end of the frame assembly in the vertical direction is provided with a plurality of adjusting legs, and the plurality of adjusting legs can adjust the height of the frame assembly with the ground at the adjusting legs.
4. The raised road sign installation angle measuring device according to claim 1, wherein the first adjusting lever is fixedly provided with a parallel post, and the length extension direction of the parallel post is parallel to the first direction.
5. The raised road sign installation angle measuring device according to claim 1, wherein a sliding block is arranged in the third sliding groove, an extending end is arranged on the sliding block, the extending end extends away from the first adjusting rod, a pin shaft is arranged at the extending end, the pin shaft is vertically arranged, and the center point of the angle measuring scale penetrates through the pin shaft and rotates about the pin shaft.
6. The raised pavement marker installation angle measurement device of claim 1, wherein the length measurement scale is provided with a size scale at an end remote from the angle measurement scale.
7. The raised pavement marker mounting angle measurement apparatus of claim 1, wherein the 0 ° line of the angle measurement scale is positioned intermediate the angle measurement scale.
8. A method for measuring the installation angle of a raised pavement marker, characterized by using the measuring device according to any one of claims 1 to 7, comprising the steps of:
placing the frame assembly horizontally, and adjusting the frame assembly to enable the measuring pointer to be parallel to the design axis of the raised road sign;
sliding the second adjusting component to enable the second adjusting component to be located at one end of the length extending direction of the raised pavement marker, sliding the length measuring scale to measure the length of the end of the raised pavement marker, and marking the midpoint position;
sliding the second adjusting component to enable the second adjusting component to be positioned at the other end of the length extension direction of the raised pavement marker, sliding the length measuring scale to measure the length of the end of the raised pavement marker, and marking the midpoint position;
connecting the two midpoint positions, wherein the connecting line is the installation central axis of the raised road sign;
adjusting the angle measuring scale to enable the 0 degree line of the angle measuring scale to coincide with the installation central axis of the raised road sign;
sliding the measuring pointer to pass through the center point of the angle measuring scale;
and reading the angle indicated by the sliding measurement pointer on the angle measurement scale at the moment, namely the installation angle of the raised road sign.
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| CN202210420134.3A CN114877772B (en) | 2022-04-20 | 2022-04-20 | Raised road sign installation angle measuring device and measuring method |
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| CN202210420134.3A CN114877772B (en) | 2022-04-20 | 2022-04-20 | Raised road sign installation angle measuring device and measuring method |
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| CN114877772B true CN114877772B (en) | 2023-09-08 |
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