CN212843611U - Road slope measuring device for road supervision - Google Patents
Road slope measuring device for road supervision Download PDFInfo
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- CN212843611U CN212843611U CN202021017492.2U CN202021017492U CN212843611U CN 212843611 U CN212843611 U CN 212843611U CN 202021017492 U CN202021017492 U CN 202021017492U CN 212843611 U CN212843611 U CN 212843611U
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Abstract
The utility model discloses a road slope measuring device is used in highway supervision, include: the device comprises a base, wherein a first sleeve is arranged at the upper end of the base, a second sleeve is arranged inside the first sleeve, a loop bar is arranged inside the second sleeve, limiting discs are arranged at the lower ends of the second sleeve and the loop bar, and the limiting discs, the second sleeve and the loop bar are arranged into an integrally formed structure; grooves are formed in the inner walls of the first sleeve and the second sleeve, clamping beads are arranged in the grooves, elastic pieces are arranged outside the clamping beads, and clamping grooves are formed in the two sides of the limiting disc; the panel is arranged at the upper end of the loop bar, the loop bar is fixedly connected with the panel, the front end of the panel is provided with a protractor, the front end of the protractor is provided with a fixing pin, and the lower end of the fixing pin is provided with a plumb bob; the first side plate is arranged on one side outside the first sleeve. It has realized the quick accurate measurement to road slope.
Description
Technical Field
The utility model relates to a highway management technical field especially relates to a road slope measuring device is used in highway management.
Background
Along with the development of the traffic industry of China, the construction of highway engineering is greatly developed, in order to better meet the requirements of national economy construction on highway traffic setting, the quality of the construction of the highway engineering must be guaranteed, and in order to ensure the engineering quality of the construction of the highway engineering, the monitoring of the highway is an important monitoring means. The road engineering supervision is based on international FIDIC contract terms, and gradually establishes a restriction mode of the engineering supervision consisting of a construction unit, a construction unit and a government supervision unit, wherein the road gradient is actually the ratio of the vertical height to the horizontal length of a slope surface and is an important parameter influencing the driving safety of vehicles and the accurate control of an electric control system. Systematic measurement of road grade is an important part of highway monitoring.
The existing gradient measuring device is complex in measuring process, time-consuming and labor-consuming, and low in flexibility.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model discloses still another purpose provides a road slope measuring device is used in road supervision has realized the quick accurate measurement to the road slope.
In order to achieve the above and other objects, the present invention adopts the following technical solutions:
a road grade measuring device for road supervision, comprising:
the device comprises a base, wherein a first sleeve is arranged at the upper end of the base, a second sleeve is arranged inside the first sleeve, a loop bar is arranged inside the second sleeve, limiting discs are arranged at the lower ends of the second sleeve and the loop bar, and the limiting discs, the second sleeve and the loop bar are arranged into an integrally formed structure; grooves are formed in the inner walls of the first sleeve and the second sleeve, clamping beads are arranged in the grooves, elastic pieces are arranged outside the clamping beads, and clamping grooves are formed in the two sides of the limiting disc;
the panel is arranged at the upper end of the loop bar, the loop bar is fixedly connected with the panel, the front end of the panel is provided with a protractor, the front end of the protractor is provided with a fixing pin, and the lower end of the fixing pin is provided with a plumb bob;
the first side plate is arranged on one side outside the first sleeve, a first laser ranging sensor is arranged on the inner side of the first side plate, balancing weights are arranged on two sides of the first laser ranging sensor, and the first laser ranging sensor is connected with the first side plate through a rotating shaft;
the second curb plate, it sets up the outside opposite side of first sleeve, the inboard of second curb plate is provided with second laser range finding sensor, second laser range finding sensor' S upper end is provided with the bubble spirit level, second laser range finding sensor is connected through the pivot with the second curb plate, and the front end of pivot is provided with adjust knob, and the model of first laser range finding sensor and second laser range finding sensor all sets up to CD-30S type.
Preferably, the front end of the panel is provided with two display screens.
Preferably, a voltage-stabilized power supply is arranged inside the loop bar.
Preferably, both sides of the panel are provided with auxiliary handles, and the auxiliary handles are connected with the panel in a welding manner.
Preferably, a guide sleeve is arranged between the first sleeve and the second sleeve and between the second sleeve and the loop bar, and the guide sleeve is connected with the loop bar and the second sleeve in a sliding manner.
Preferably, the lower extreme of base is provided with anti-skidding bottom plate, the lower extreme of anti-skidding bottom plate is provided with the slipmat, and anti-skidding bottom plate and slipmat splice are connected, and the lower extreme of slipmat is provided with anti-skidding groove.
The utility model discloses at least, include following beneficial effect:
1. the utility model is characterized in that the measuring device is placed on the road slope, the friction between the anti-slip mat at the lower end of the measuring device and the ground is increased by contact, the device is prevented from sliding, the plumb bob is always vertical to the ground under the action of self gravity, the inclination angle of the plumb bob plumb line relative to the slope can be read according to the scale of the protractor, the tangent of the angle is multiplied by one hundred percent to obtain the slope value, the measurement of the road slope is quick and time-saving and labor-saving, because the first laser ranging sensor is connected with the first side plate through the rotating shaft, when the integral device is placed on the slope, the counterweight block drives the first laser ranging sensor to be vertical to the ground under the action of the gravity of the counterweight block, the vertical distance to the ground is measured during the work, the user manually rotates the adjusting knob according to the position of the air bubble in the air bubble level, the horizontal distance with the slope is measured during working, because the measuring points of the first laser ranging sensor and the second laser ranging sensor are located on the same horizontal line, the horizontal distance between the first laser ranging sensor and the second laser ranging sensor is fixed, the horizontal distance measured by the second laser ranging sensor and the ratio of the fixed distance between the two sensors to the vertical distance are slope values, the auxiliary measuring effect can be achieved, the vertical distance and the horizontal distance are displayed through the display screen, a user can visually know and measure conveniently, double measurement is carried out, and the measuring precision is improved.
2. The utility model discloses a second sleeve can slide for first sleeve, the loop bar can slide for the second sleeve, when applying external force, the flexure strip warp and drives the inside of card pearl retraction recess, can put aside the card pearl from the draw-in groove is inside, make the second sleeve slide or the loop bar slides along the second sleeve along first sleeve, when stopping applying external force, the card pearl is then fixed in the inside of draw-in groove, carry on spacingly, can adjust the high position of loop bar fast, can be according to the difference of measuring road topography height position of adjusting by oneself, whole measuring device's flexibility has been improved, when not using, can shrink, arrange the loop bar inside the second sleeve, arrange the second sleeve inside the first sleeve in, be convenient for receive and release.
Drawings
Fig. 1 is a schematic structural view of a road gradient measuring device for road supervision according to the present invention;
FIG. 2 is a partial enlarged view of region A provided by the present invention;
fig. 3 is a top view of a first side panel provided by the present invention;
fig. 4 is a top view of the second side plate provided by the present invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1 to 4, a road gradient measuring device for road supervision includes: the device comprises a base 1, wherein a first sleeve 2 is arranged at the upper end of the base 1, a second sleeve 3 is arranged inside the first sleeve 2, a loop bar 4 is arranged inside the second sleeve 3, the lower ends of the second sleeve 3 and the loop bar 4 are both provided with a limiting disc 5, and the limiting disc 5, the second sleeve 3 and the loop bar 4 are all arranged into an integrally formed structure; grooves 6 are formed in the inner walls of the first sleeve 2 and the second sleeve 3, clamping beads 7 are arranged in the grooves 6, elastic pieces 8 are arranged outside the clamping beads 7, and clamping grooves 9 are formed in the two sides of the limiting disc 5; the panel 10 is arranged at the upper end of the loop bar 4, the loop bar 4 is fixedly connected with the panel 10, the front end of the panel 10 is provided with a protractor 11, the front end of the protractor 11 is provided with a fixed pin 12, and the lower end of the fixed pin 12 is provided with a plumb bob 13; the first side plate 14 is arranged on one side outside the first sleeve 2, a first laser ranging sensor 15 is arranged on the inner side of the first side plate 14, balancing weights 16 are arranged on two sides of the first laser ranging sensor 15, and the first laser ranging sensor 15 is connected with the first side plate 14 through a rotating shaft; second curb plate 17, it sets up the outside opposite side of first sleeve 2, the inboard of second curb plate 17 is provided with second laser range sensor 18, second laser range sensor 18' S upper end is provided with bubble spirit level 19, second laser range sensor 18 is connected through the pivot with second curb plate 17, and the front end of pivot is provided with adjust knob 20, and the model of first laser range sensor 15 and second laser range sensor 18 all sets up to the CD-30S type.
In the above scheme, the second sleeve can slide relative to the first sleeve, the loop bar can slide relative to the second sleeve, when external force is applied, the elastic sheet deforms to drive the clamping beads to retract into the grooves, so that the clamping beads can be removed from the clamping grooves, the second sleeve can slide along the first sleeve or the loop bar can slide along the second sleeve, when the external force is stopped, the clamping beads are fixed in the clamping grooves to be limited, the height position of the loop bar can be quickly adjusted, the height position can be automatically adjusted according to different measured road terrains, the flexibility of the integral measuring device is improved, when the integral measuring device is not used, the loop bar can be retracted, the loop bar is arranged in the second sleeve, the second sleeve is arranged in the first sleeve to be conveniently retracted and retracted, the measuring device is arranged on a road slope, the plumb bob is always perpendicular to the ground under the action of self gravity, so that the inclination angle of the plumb bob plumb line relative to the slope can be read according to the scale of the protractor, the tangent of the angle is multiplied by one hundred percent to obtain a slope value, the measurement of the road slope is quick, time-saving and labor-saving, because the first laser ranging sensor is connected with the first side plate through a rotating shaft, when the integral device is arranged on a slope, the counterweight block drives the first laser ranging sensor to be vertical to the ground under the action of the gravity of the counterweight block, the vertical distance to the ground is measured during the work, a user manually rotates an adjusting knob according to the position of air bubbles in the air bubble level gauge to adjust the second laser ranging sensor to the horizontal position, the horizontal distance to the slope is measured during the work, because the measuring points of the first laser ranging sensor and the second laser ranging sensor are positioned on the same horizontal line, the horizontal distance between the first laser ranging sensor and the second laser ranging sensor is fixed, and the ratio of the horizontal distance measured by the second laser ranging sensor and the fixed distance between the two sensors to the vertical distance is the slope value, can play the effect of auxiliary measurement, vertical distance and horizontal distance are all shown through the display screen, and the audio-visual understanding of the user of being convenient for is calculated, carries out dual measurement, improves measurement accuracy.
In a preferred embodiment, the front end of the panel 10 is provided with two display screens 21, and the number of the display screens 21 is two.
In the scheme, analog signals measured by the first laser ranging sensor and the second laser ranging sensor are converted into digital signals through the AD converter, and finally, the numerical values are displayed through the display screen, so that a user can visually know and calculate, and time and labor are saved.
In a preferred scheme, a stabilized voltage power supply 22 is arranged inside the loop bar 4.
In the scheme, the voltage-stabilized power supply provides stable power output for the whole measuring device, an external power supply is not needed, and the use is more convenient.
In a preferred scheme, auxiliary handles 23 are arranged on two sides of the panel 10, and the auxiliary handles 23 are connected with the panel 10 in a welding manner.
In the above scheme, the user can be more convenient carry out quick adjustment to the height of whole measuring device through supplementary handle.
In a preferable scheme, guide sleeves 24 are arranged between the first sleeve 2 and the second sleeve 3 and between the second sleeve 3 and the loop bar 4, and the guide sleeves 24 are slidably connected with the loop bar 4 and the second sleeve 3.
In the above scheme, the stability in the sliding process is ensured, and the guiding effect is achieved.
In a preferable scheme, the lower end of the base 1 is provided with an anti-skid bottom plate 25, the lower end of the anti-skid bottom plate 25 is provided with an anti-skid pad 26, the anti-skid bottom plate 25 is connected with the anti-skid pad 26 in a splicing manner, and the lower end of the anti-skid pad 26 is provided with an anti-skid groove.
In the above scheme, the non-slip mat of base lower extreme and ground contact increase the frictional force between whole measuring device and the ground, prevent that the device from sliding, improve the stability in the measurement process.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the invention, as defined by the claims and the equivalents thereof, and which fall within the limits of the claims and the equivalents thereof.
Claims (6)
1. The utility model provides a road slope measuring device for road supervision which characterized in that includes:
the device comprises a base, wherein a first sleeve is arranged at the upper end of the base, a second sleeve is arranged inside the first sleeve, a loop bar is arranged inside the second sleeve, limiting discs are arranged at the lower ends of the second sleeve and the loop bar, and the limiting discs, the second sleeve and the loop bar are arranged into an integrally formed structure; grooves are formed in the inner walls of the first sleeve and the second sleeve, clamping beads are arranged in the grooves, elastic pieces are arranged outside the clamping beads, and clamping grooves are formed in the two sides of the limiting disc;
the panel is arranged at the upper end of the loop bar, the loop bar is fixedly connected with the panel, the front end of the panel is provided with a protractor, the front end of the protractor is provided with a fixing pin, and the lower end of the fixing pin is provided with a plumb bob;
the first side plate is arranged on one side outside the first sleeve, a first laser ranging sensor is arranged on the inner side of the first side plate, balancing weights are arranged on two sides of the first laser ranging sensor, and the first laser ranging sensor is connected with the first side plate through a rotating shaft;
the second curb plate, it sets up the outside opposite side of first sleeve, the inboard of second curb plate is provided with second laser range finding sensor, second laser range finding sensor' S upper end is provided with the bubble spirit level, second laser range finding sensor is connected through the pivot with the second curb plate, and the front end of pivot is provided with adjust knob, and the model of first laser range finding sensor and second laser range finding sensor all sets up to CD-30S type.
2. The road gradient measuring device for road supervision according to claim 1, wherein a display screen is provided at the front end of the panel, and two display screens are provided.
3. A road grade measuring device for road supervision according to claim 1, characterized in that a voltage-stabilized power supply is provided inside the loop bar.
4. The road grade measuring device for road supervision according to claim 1, wherein auxiliary handles are provided on both sides of the panel, and the auxiliary handles are welded to the panel.
5. A road grade measuring device as claimed in claim 1 wherein guide sleeves are provided between the first sleeve and the second sleeve and between the second sleeve and the shank, and the guide sleeves are slidably connected to the shank and the second sleeve.
6. The road grade measuring device for road supervision according to claim 1, wherein the lower end of the base is provided with an anti-slip bottom plate, the lower end of the anti-slip bottom plate is provided with an anti-slip mat, the anti-slip bottom plate is connected with the anti-slip mat by gluing, and the lower end of the anti-slip mat is provided with an anti-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017492.2U CN212843611U (en) | 2020-06-05 | 2020-06-05 | Road slope measuring device for road supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017492.2U CN212843611U (en) | 2020-06-05 | 2020-06-05 | Road slope measuring device for road supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212843611U true CN212843611U (en) | 2021-03-30 |
Family
ID=75170742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017492.2U Active CN212843611U (en) | 2020-06-05 | 2020-06-05 | Road slope measuring device for road supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212843611U (en) |
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2020
- 2020-06-05 CN CN202021017492.2U patent/CN212843611U/en active Active
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