CN113203395A - Device for detecting gradient-slope ratio and detection method thereof - Google Patents
Device for detecting gradient-slope ratio and detection method thereof Download PDFInfo
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- CN113203395A CN113203395A CN202110359201.0A CN202110359201A CN113203395A CN 113203395 A CN113203395 A CN 113203395A CN 202110359201 A CN202110359201 A CN 202110359201A CN 113203395 A CN113203395 A CN 113203395A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Abstract
The invention discloses a device for detecting gradient-slope ratio and a detection method thereof, wherein the device comprises an attaching rod, a measuring rod and a correcting rod, the attaching rod is rotatably connected with the correcting rod, one end of the measuring rod is rotatably connected with the correcting rod, one end of the correcting rod, which is far away from the attaching rod, is provided with an angle scale and a pointing board, the pointing board is fixedly connected with the correcting rod, and the angle scale is rotatably connected with the correcting rod; one end of the measuring rod is positioned between the angle scale and the attaching rod, the measuring rod is a multi-section telescopic rod, and the surface of the measuring rod is provided with a measuring range; the fit rod is provided with a groove, a sliding block is arranged in the groove, one end of the measuring rod, which is far away from the correcting rod, is detachably connected with the sliding block, a flexible part is connected between the measuring rod and the correcting rod, and the length of the flexible part is suitable for the arrangement of the measuring rod and the correcting rod at an angle of 90 degrees; the invention solves the problems that the slope ratio can not be read intuitively, the slope ratio can only be monitored at a single point, and the slope ratio of the slope can not be measured quickly and effectively in the prior art.
Description
Technical Field
The invention belongs to the field of building earthwork gradient detection, and particularly relates to a device for detecting a gradient-slope ratio and a detection method thereof.
Background
The key processes from the initial stage of engineering to the construction process during the earth excavation. The soil and rock soil are loosened, crushed, excavated and transported out. Earthwork excavation is widely applied to site leveling and slope cutting. The slope cutting is called as the weight reduction of the brush, the rock mass at the upper part of the steep slope is excavated, the slope is slowed down, and meanwhile, the weight of the sliding body can be reduced, so that the purpose of stability is achieved. The slope cutting is a measure taken for preventing the rock mass or the soil mass of the hillside from integrally sliding down along a certain weak surface in the hillside under the influence of the activity of ground water or underground water; in addition to controlling factors such as excavation position, elevation and soil layer stability, the control of slope ratio is more important and is also a key point of quality control.
The excessive slope ratio can cause the lower opening line of the foundation pit excavation to shift inwards to reduce the construction operation surface; too small a slope ratio may affect the stability of the foundation pit wall, causing instability of the foundation pit.
The slope measuring instrument is already available in the market at the present stage, and the slope measuring instrument can only read the angle of the slope, but cannot visually read the slope ratio of the slope, cannot be directly used for slope cutting construction, and cannot guide construction in the construction process; secondly, most of the existing slope measuring instruments can only measure one point, and for the whole earthwork slope, the slope is in up-and-down floating on an average line, so that the local slope ratio exceeds the standard or is insufficient, and the slope ratio has deviation, which often represents the potential quality problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem that in the prior art, the slope ratio cannot be read visually, the slope ratio can only be monitored right at a single point, and the slope ratio cannot be measured quickly and effectively is solved.
In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention discloses a device for detecting the slope ratio, which comprises an attaching rod, a measuring rod and a correcting rod, wherein the attaching rod is suitable for attaching the slope of the earthwork, the attaching rod is rotatably connected with the correcting rod, one end of the measuring rod is rotatably connected with the correcting rod, one end of the correcting rod, which is far away from the attaching rod, is provided with an angle scale and a pointing plate, the pointing plate is fixedly connected with the correcting rod, the angle scale is rotatably connected with the correcting rod, and the pointing plate is suitable for displaying the rotation angle of the correcting rod on the angle scale;
one end of the measuring rod is positioned between the angle scale and the attaching rod, the measuring rod is a multi-section telescopic rod, and the surface of the measuring rod is provided with a measuring range;
the joint rod is provided with a groove, a sliding block is arranged in the groove, one end of the measuring rod, which is far away from the correcting rod, is detachably connected with the sliding block, a flexible part is connected between the measuring rod and the correcting rod, and the length of the flexible part is suitable for the arrangement of the measuring rod and the correcting rod at an angle of 90 degrees;
the slope ratio range and the mounting hole are arranged on the two sides of the attaching rod, the bolt is installed in the mounting hole and is suitable for being connected with the attaching rod and the sliding block, the corresponding position of the mounting hole is suitable for displaying the slope ratio of the earthwork slope, the distance range is arranged under the slope ratio range, and the distance range is suitable for displaying the distance between the sliding block and the bottom end of the attaching rod relatively.
Furthermore, the measuring rod is a three-section rod, a mounting groove is arranged in the groove, a first supporting plate and a second supporting plate are arranged in the mounting groove, the first supporting plate is rotatably connected with the inner wall of one side of the mounting groove, and the first supporting plate is suitable for supporting the measuring rod;
the second supporting plate is installed under the first supporting plate, the second supporting plate is connected with the inner wall of the other side of the installation groove in a rotating mode, a notch is formed in the lower portion of the first supporting plate, and the second supporting plate is suitable for being installed in the notch to support the first supporting plate.
Furthermore, a first square column block is arranged outside the laminating rod, a fixed groove is formed in the first square column block, the joint of the laminating rod and the correcting rod is arranged in the fixed groove, the bottom height of the laminating rod is identical to that of the fixed groove, a moving groove is formed in the surface of one end, far away from the fixed groove, of the first square column block, a moving block is arranged in the moving groove, the moving block slides along the moving groove, a second square column block is arranged on the moving block, the moving block is fixedly connected with the second square column block, a pushing piece is arranged on the second square column block, and the pushing piece is suitable for pushing the second square column block.
Furthermore, the moving groove and the moving block are both in a T shape, the moving groove comprises an inserting portion, the inserting portion is located in the middle of one side of the first square column block, the size of the inserting portion is matched with that of the moving block, a connecting hole is formed in the first square column block, a connecting column is arranged on one side, opposite to the moving groove, of the second square column block, the size of the connecting hole is matched with that of the connecting column, and the inserting portion is suitable for the moving block to be inserted and completely closed.
Furthermore, a bending groove is formed in the second square column block, the pushing piece comprises a handrail frame, the handrail frame is installed in the bending groove and is T-shaped, and one end of the handrail frame is rotatably connected with the inner wall of the bending groove;
one side of the handrail frame relative to the bending groove is provided with a positioning hole, an inclined telescopic rod is installed below the positioning hole, one end of the inclined telescopic rod is detachably connected with the positioning hole, the other end of the inclined telescopic rod is rotatably connected with the bending groove, the bending groove is suitable for accommodating the handrail frame and the inclined telescopic rod, the positioning hole is provided with a plurality of groups, the plurality of groups of positioning holes are arranged into a single row, and the inclined telescopic rod is in threaded expansion and contraction.
Further, install the side direction board on the handrail frame, the side direction board can be dismantled with the handrail frame and be connected, install the part of making a video recording on the side direction board, the part of making a video recording is just to the angle scale, be provided with displacement sensor under the second square column piece, side phase board is installed display panel and control assembly to one side of the part of making a video recording back to, display panel is suitable for and shows displacement sensor stroke curve and the image of making a video recording, control assembly includes storage module, control assembly is suitable for and handles camera signal and displacement signal, storage module is suitable for storage display panel and shows data.
A detection method for an apparatus for detecting a gradient-slope ratio, comprising the steps of:
the method comprises the following steps that firstly, a first square column block is placed on an earthwork slope surface, a correcting rod is rotated out of a fixing groove, one end of a measuring rod connected to the correcting rod is opened and connected to a sliding block, the measuring rod is adjusted to be in a tightening state of a flexible part, a pointing plate is aligned to the position of an angle scale at 90 degrees, and the sliding block is locked in a groove;
step two, opening a first supporting plate and a second supporting plate, wherein the first supporting plate is abutted under the measuring rod, and the upper end of the second supporting rod is abutted in the notch;
moving the second square column block along the moving groove, completing the insertion of the moving block at the insertion part, and connecting the connecting hole with the connecting column in a closed manner to enable the first square column block to be connected with the second square column block in a closed manner;
opening the armrest frame, installing a transverse plate on the armrest frame, and installing a camera shooting part, a display panel and a control assembly on the transverse plate in advance;
fifthly, adjusting the position of the armrest frame to enable the inclined telescopic rod to adjust the position and abut against the corresponding positioning hole;
marking a measuring line on the earthwork slope, recording a starting point, installing a finish detection device at the starting point, pushing the first square column block and the second square column block to push along the measuring line on the earthwork slope, reading data of the storage module after pushing is finished, obtaining deviation of the slope on the measuring line compared with the starting point, and obtaining all data on the measuring line;
and step seven, taking the measuring lines on the plurality of earthwork slopes as sampling lines and measuring the slope ratio to obtain more standard earthwork slope data, counting the data and analyzing the position of the slope ratio needing to be adjusted.
Compared with the prior art, the invention can obtain the following technical effects:
aiming at the problem that the prior art cannot visually read the slope ratio, the invention designs a rod joint, a rod telescopic structure and a rod fixed structure, so that the correcting rod is in a vertical state, the measured slope ratio value can be visually read, or a standard slope ratio is set according to a drawing to be used as a starting point slope ratio, the degree deviation of an angle scale is measured by taking the starting point slope ratio as comparison on a measuring line, the change of the slope on the measuring line is represented, the counting of the whole slope surface can be realized by detecting the slope on the line for multiple times, and the first square column block and the second square column block are manually pushed, so that the invention is convenient and rapid, and the deviation position can be calculated by reading data after measuring.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a working side view of embodiment 1 of the present invention;
FIG. 2 is a view showing the constitution of an apparatus in embodiment 2 of the present invention;
FIG. 3 is a sectional view of a first column block of embodiment 2 of the invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is a sectional view of a second square column block of embodiment 2 of the invention;
fig. 6 is a view showing the structure of the apparatus according to embodiment 2 of the present invention.
In the figure: 1. a fitting rod; 2. a measuring rod; 3. a correction lever; 4. an angle scale; 5. a pointing board; 6. a slider; 7. a flexible member; 8. the slope ratio range; 9. mounting holes; 10. a bolt; 11. measuring distance and measuring range; 12. mounting grooves; 13. a first support plate; 14. a second support plate; 15. a notch; 16. a first square column block; 17. fixing grooves; 18. a moving groove; 19. a moving block; 20. a second square column block; 21. a plug-in part; 22. connecting holes; 23. connecting columns; 24. bending the groove; 25. a handrail frame; 26. positioning holes; 27. inclining the telescopic rod; 28. a lateral plate; 29. an image pickup unit; 30. a displacement sensor; 31. a display panel; 32. and a control component.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1: the device for detecting the slope ratio comprises an attaching rod 1, a measuring rod 2 and a correcting rod 3, wherein the attaching rod 1 is suitable for attaching to an earthwork slope surface, the attaching rod 1 is rotatably connected with the correcting rod 3, one end of the measuring rod 2 is rotatably connected with the correcting rod 3, one end, far away from the attaching rod 1, of the correcting rod 3 is provided with an angle scale 4 and a pointing plate 5, the pointing plate 5 is fixedly connected with the correcting rod 3, the angle scale 4 is rotatably connected with the correcting rod 3, and the pointing plate 5 is suitable for displaying the rotating angle of the correcting rod 3 on the angle scale 4;
one end of the measuring rod 2 is positioned between the angle scale 4 and the attaching rod 1, the measuring rod 2 is a multi-section telescopic rod, and the surface of the measuring rod 2 is provided with a measuring range;
a groove is formed in the attaching rod 1, a sliding block 6 is arranged in the groove, one end, far away from the correcting rod 3, of the measuring rod 2 is detachably connected with the sliding block 6, a flexible part 7 is connected between the measuring rod 2 and the correcting rod 3, and the length of the flexible part 7 is suitable for the measuring rod 2 and the correcting rod 3 to be arranged in an angle of 90 degrees;
the slope ratio range 8 and the mounting hole 9 are arranged on the two sides of the attaching rod 1, the bolt 10 is installed in the mounting hole 9, the bolt 10 is suitable for connecting the attaching rod 1 and the sliding block 6, the corresponding position of the mounting hole 9 is suitable for displaying the slope ratio of the earthwork slope, the distance range 11 is arranged under the slope ratio range 8, and the distance range 11 is suitable for displaying the distance between the sliding block 6 and the bottom end of the attaching rod 1.
The measuring rod 2 is a three-section rod, and each section of range is arranged from right to left.
A mounting groove 12 is mounted in the groove, a first supporting plate 13 and a second supporting plate 14 are mounted in the mounting groove 12, the first supporting plate 13 is rotatably connected with the inner wall of one side of the mounting groove 12, and the first supporting plate 13 is suitable for supporting the measuring rod 2;
the second supporting plate 14 is installed below the first supporting plate 13, the second supporting plate 14 is rotatably connected with the inner wall of the other side of the installation groove 12, a notch 15 is formed below the first supporting plate 13, and the second supporting plate 14 is suitable for being installed in the notch 15 to support the first supporting plate 13.
Example 2
As shown in fig. 2 to 6, in one embodiment of the present invention, in addition to example 1, there are added: the first square column block 16 is arranged outside the attaching rod 1, the fixing groove 17 is formed in the first square column block 16, the joint of the attaching rod 1 and the correcting rod 3 is arranged in the fixing groove 17, the bottom height of the attaching rod 1 is identical to the bottom height of the fixing groove 17, the moving groove 18 is formed in the surface, far away from the fixing groove 17, of the first square column block 16, the moving block 19 is arranged in the moving groove 18, the moving block 19 slides in the moving groove 18, the second square column block 20 is installed on the moving block 19, the moving block 19 is fixedly connected with the second square column block 20, the pushing piece is installed on the second square column block 20, and the pushing piece is suitable for pushing the second square column block 20.
The moving groove 18 and the moving block 19 are both in a T shape, the moving groove 18 comprises an inserting part 21, the inserting part 21 is located in the middle of one side of the first square column block 16, the size of the inserting part 21 is matched with that of the moving block 19, a connecting hole 22 is formed in the first square column block 16, a connecting column 23 is arranged on one side, opposite to the moving groove 18, of the second square column block 20, the size of the connecting hole 22 is matched with that of the connecting column 23, and the inserting part 21 is suitable for the moving block 19 to be inserted and completely closed.
The second square column block 20 is provided with a bending groove 24, the pushing piece comprises a handrail frame 25, the handrail frame 25 is arranged in the bending groove 24, the handrail frame 25 is T-shaped, and one end of the handrail frame 25 is rotatably connected with the inner wall of the bending groove 24;
the handrail frame 25 is provided with a positioning hole 26 at one side opposite to the bending groove 24, an inclined telescopic rod 27 is arranged below the positioning hole 26, one end of the inclined telescopic rod 27 is detachably connected with the positioning hole 26, the other end of the inclined telescopic rod 27 is rotatably connected with the bending groove 24, the bending groove 24 is suitable for accommodating the handrail frame 25 and the inclined telescopic rod 27, the positioning holes 26 are provided with a plurality of groups, the plurality of groups of positioning holes 26 are arranged into a single row, and the inclined telescopic rod 27 is in threaded telescopic action.
Install side direction board 28 on handrail frame 25, side direction board 28 and handrail frame 25 detachable connection, install camera part 29 on the side direction board 28, camera part 29 is just to angle scale 4, be provided with displacement sensor 30 under the second square column piece 20, display panel 31 and control module 32 are installed to one side of side phase board back to camera part 29, display panel 31 is suitable for showing displacement sensor 30 stroke curve and image of making a video recording, control module 32 includes storage module, control module 32 is suitable for processing camera signal and displacement signal, storage module is suitable for storing display panel 31 display data.
A detection method for an apparatus for detecting a gradient-slope ratio, comprising the steps of:
the method comprises the following steps that firstly, a first square column block 16 is placed on an earthwork slope surface, a correction rod 3 is rotated out of a fixing groove 17, one end of a measuring rod 2 connected to the correction rod 3 is opened and connected to a sliding block 6, the measuring rod 2 is adjusted to be in a tightening state of a flexible part 7, a pointing plate 5 is aligned to the 490-degree position of an angle scale, and the sliding block 6 is locked in a groove;
step two, opening a first supporting plate 13 and a second supporting plate 14, wherein the first supporting plate 13 abuts against the lower part of the measuring rod 2, and the upper end of the second supporting rod abuts against the inside of the notch 15;
step three, moving the second square column block 20 along the moving groove 18, completing the insertion of the moving block 19 in the insertion part 21, and connecting the connecting hole 22 with the connecting column 23 in a closed manner, so that the first square column block 16 is in closed connection with the second square column block 20;
step four, opening the armrest frame 25, installing a transverse plate on the armrest frame 25, and installing the camera part 29, the display panel 31 and the control assembly 32 on the transverse plate in advance;
fifthly, adjusting the position of the armrest frame 25 to enable the inclined telescopic rod 27 to be adjusted and abutted against the corresponding positioning hole 26;
marking a measuring line on the earthwork slope, recording a starting point, installing a finish detection device at the starting point, pushing the first square column block 16 and the second square column block 20 to push along the measuring line on the earthwork slope, and reading data of a storage module after pushing is finished to obtain deviation of the gradient on the measuring line compared with the gradient at the starting point so as to obtain all data on the measuring line;
and step seven, taking the measuring lines on the plurality of earthwork slopes as sampling lines and measuring the slope ratio to obtain more standard earthwork slope data, counting the data and analyzing the position of the slope ratio needing to be adjusted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An apparatus for detecting a slope gradient, characterized in that: the device comprises a laminating rod (1), a measuring rod (2) and a correcting rod (3), wherein the laminating rod (1) is suitable for laminating a earthwork slope surface, the laminating rod (1) is rotatably connected with the correcting rod (3), one end of the measuring rod (2) is rotatably connected with the correcting rod (3), one end, far away from the laminating rod (1), of the correcting rod (3) is provided with an angle scale (4) and a direction board (5), the direction board (5) is fixedly connected with the correcting rod (3), the angle scale (4) is rotatably connected with the correcting rod (3), and the direction board (5) is suitable for displaying the rotation angle of the correcting rod (3) on the angle scale (4);
one end of the measuring rod (2) is positioned between the angle scale (4) and the attaching rod (1), the measuring rod (2) is a multi-section telescopic rod, and the surface of the measuring rod (2) is provided with a measuring range;
a groove is formed in the attaching rod (1), a sliding block (6) is arranged in the groove, one end, far away from the correcting rod (3), of the measuring rod (2) is detachably connected with the sliding block (6), a flexible part (7) is connected between the measuring rod (2) and the correcting rod (3), and the length of the flexible part (7) is suitable for the measuring rod (2) and the correcting rod (3) to be arranged at an angle of 90 degrees;
be provided with slope ratio range (8) and mounting hole (9) on the both sides of laminating pole (1), install bolt (10) in mounting hole (9), bolt (10) are suitable for connecting laminating pole (1) and slider (6), mounting hole (9) correspond the position and are suitable for showing the domatic slope ratio of earthwork, be provided with distance range (11) under slope ratio range (8), distance range (11) are suitable for showing the interval of slider (6) laminating pole (1) bottom relatively.
2. The apparatus for detecting a gradient slope ratio according to claim 1, wherein: the measuring rod (2) is a three-section rod, a mounting groove (12) is mounted in the groove, a first supporting plate (13) and a second supporting plate (14) are mounted in the mounting groove (12), the first supporting plate (13) is rotatably connected with the inner wall of one side of the mounting groove (12), and the first supporting plate (13) is suitable for supporting the measuring rod (2);
second backup pad (14) are installed under first backup pad (13), second backup pad (14) are connected with the opposite side inner wall rotation of mounting groove (12), be provided with notch (15) under first backup pad (13), second backup pad (14) are suitable for and install in notch (15) and support first backup pad (13).
3. The apparatus for detecting a gradient slope ratio according to claim 2, characterized in that: the fixing device is characterized in that a first square column block (16) is arranged outside the attaching rod (1), a fixing groove (17) is formed in the first square column block (16), the joint of the attaching rod (1) and the correcting rod (3) is arranged in the fixing groove (17), the bottom height of the attaching rod (1) is consistent with the bottom height of the fixing groove (17), a moving groove (18) is formed in the surface, far away from the fixing groove (17), of one end of the first square column block (16), a moving block (19) is arranged in the moving groove (18), the moving block (19) slides in the moving groove (18), a second square column block (20) is installed on the moving block (19), the moving block (19) is fixedly connected with the second square column block (20), a pushing piece is installed on the second square column block (20), and the pushing piece is suitable for pushing the second square column block (20).
4. The apparatus for detecting a gradient slope ratio according to claim 3, wherein: the movable groove (18) and the movable block (19) are both T-shaped, the movable groove (18) comprises an insertion part (21), the insertion part (21) is located in the middle of one side of the first square column block (16), the size of the insertion part (21) is matched with that of the movable block (19), a connecting hole (22) is formed in the first square column block (16), a connecting column (23) is arranged on one side, opposite to the movable groove (18), of the second square column block (20), the size of the connecting hole (22) is matched with that of the connecting column (23), and the insertion part (21) is suitable for the movable block (19) to be inserted and completely closed.
5. The apparatus for detecting a gradient slope ratio according to claim 4, wherein: a bending groove (24) is formed in the second square column block (20), the pushing piece comprises a handrail frame (25), the handrail frame (25) is installed in the bending groove (24), the handrail frame (25) is T-shaped, and one end of the handrail frame (25) is rotatably connected with the inner wall of the bending groove (24);
one side in the relative bending groove (24) of handrail frame (25) is provided with locating hole (26), install slope telescopic link (27) under locating hole (26), the one end and locating hole (26) of slope telescopic link (27) can be dismantled and be connected, the other end of slope telescopic link (27) is rotated in bending groove (24) and is connected, bending groove (24) are suitable for holding handrail frame (25) and slope telescopic link (27), locating hole (26) are provided with multiunit, multiunit single row is arranged into in locating hole (26), slope telescopic link (27) are flexible for the screw thread.
6. The apparatus for detecting a gradient slope ratio according to claim 5, wherein: install side direction board (28) on handrail frame (25), side direction board (28) can be dismantled with handrail frame (25) and be connected, install on side direction board (28) and make a video recording part (29), make a video recording part (29) just to angle scale (4), be provided with displacement sensor (30) under second square column piece (20), side phase board is installed display panel (31) and control assembly (32) to one side of making a video recording part (29) dorsad, display panel (31) are suitable for and show displacement sensor (30) stroke curve and the image of making a video recording, control assembly (32) include storage module, control assembly (32) are suitable for and handle camera signal and displacement signal, storage module is suitable for storage display panel (31) display data.
7. A detection method for a device for detecting a gradient-slope ratio, characterized by comprising the steps of:
the method comprises the following steps that firstly, a first square column block (16) is placed on an earthwork slope surface, a correcting rod (3) is rotated out of a fixing groove (17), one end of a measuring rod (2) connected to the correcting rod (3) is opened and connected to a sliding block (6), the measuring rod (2) is adjusted to be in a tightening state of a flexible part (7), a pointing plate (5) is aligned to a 90-degree position of an angle scale (4), and the sliding block (6) is locked in a groove;
step two, opening a first supporting plate (13) and a second supporting plate (14), wherein the first supporting plate (13) abuts against the lower part of the measuring rod (2), and the upper end of the second supporting rod abuts against the inside of the notch (15);
thirdly, moving the second square column block (20) along the moving groove (18), completing the insertion of the moving block (19) in the insertion part (21), and enabling the connecting hole (22) to be in closed connection with the connecting column (23) so that the first square column block (16) is in closed connection with the second square column block (20);
step four, opening the armrest frame (25), installing a transverse plate on the armrest frame (25), and installing a camera part (29), a display panel (31) and a control assembly (32) on the transverse plate in advance;
fifthly, adjusting the position of the armrest frame (25) to enable the inclined telescopic rod (27) to adjust the position and abut against the corresponding positioning hole (26);
marking a measuring line on the earthwork slope, recording a starting point, installing a finish detection device at the starting point, pushing a first square column block (16) and a second square column block (20) to be pushed along the measuring line on the earthwork slope, and reading data of a storage module after pushing is finished, so that the deviation of the slope on the measuring line compared with the slope at the starting point can be obtained, and all data on the measuring line can be obtained;
and step seven, taking the measuring lines on the plurality of earthwork slopes as sampling lines and measuring the slope ratio to obtain more standard earthwork slope data, counting the data and analyzing the position of the slope ratio needing to be adjusted.
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| CN202110359201.0A CN113203395B (en) | 2021-04-02 | 2021-04-02 | Device for detecting gradient-slope ratio and detection method thereof |
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| CN202110359201.0A CN113203395B (en) | 2021-04-02 | 2021-04-02 | Device for detecting gradient-slope ratio and detection method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684872A (en) * | 2021-10-14 | 2021-11-23 | 哈尔滨职业技术学院 | Highway slope lofting and slope sweeping instrument and construction method |
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| CN113203395B (en) | 2022-10-04 |
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