Device for measuring slope ratio and angle of side slope
By designing the L-shaped support body and related measuring devices, the problem of measuring tools being easily bent on high slopes was solved, enabling convenient and efficient measurement of slope angles and gradients, and enhancing the stability and functionality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-24
AI Technical Summary
Existing measuring tools are prone to bending due to gravity when measuring slopes with significant height, reducing their ease of use.
A measuring device was designed, comprising an L-shaped support body, a dynamic remote inspection and marking mechanism, a bottom rotating dynamic mechanism, and a top lifting counterweight mechanism. The device displays the slope angle and slope ratio using a laser generator and adjusts the stability and balance of the device using a limiting friction plate and a magnetic counterweight bar.
It improves the convenience and stability of measuring slope ratio and angle, expands the function of the measuring device, and enhances the ease of use and measurement accuracy on uneven slopes.
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Figure CN224034664U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of side slope gradient and angle measurement, specifically to a device for measuring side slope gradient and angle. BACKGROUND
[0002] The slope excavation of foundation pit, the backfill of roadbed and the excavation of cutting depend on natural factors such as the soil quality of side slope, the nature of rock and hydrogeological conditions, and the slope gradient of foundation pit side slope and roadbed side slope is very important for the stability of foundation pit and roadbed, therefore, the slope gradient of side slope must be controlled and monitored during construction, the slope gradient measurement is the planned and purposeful measurement of side slope to determine the size of slope gradient to achieve the requirements of safety, stability and practicability of side slope and the quality requirements of construction, the traditional method of side slope measurement uses the triangulation method, which uses the cantilever rod and line hammer to match the tape to measure the height and distance, and then calculates the slope gradient according to the simple trigonometric function and the relationship of geometric figures.
[0003] However, the measurement tool is limited by its own mechanical structure during use, the mechanical structure is easy to bend under the action of gravity when measuring high side slope, thereby reducing the use convenience of the measurement tool. UTILITY MODEL CONTENT
[0004] The utility model provides a device for measuring side slope gradient and angle, which can effectively solve the problem of the measurement tool being limited by its own mechanical structure during use, the mechanical structure being easy to bend under the action of gravity when measuring high side slope, and the use convenience of the measurement tool being reduced.
[0005] To achieve the above object, the utility model provides the following technical scheme: a device for measuring side slope gradient and angle, comprising an L-shaped support main body, a dynamic remote inspection marking mechanism is arranged at the end of the L-shaped support main body.
[0006] The dynamic remote inspection marking mechanism comprises a sliding marking plate, an installation arc groove end plate, a fixing screw, an adjusting long rod, an installation buckle, a laser generator and a marking arc plate.
[0007] The sliding marking plate is slidably clamped in the L-shaped support main body, the installation arc groove end plate is fixedly connected to the end of the sliding marking plate, the fixing screw is threadedly connected to one corner of the top surface of the L-shaped support main body, the adjusting long rod is installed in the top end of the installation arc groove end plate, the adjusting long rod is fixedly connected to the installation buckle, the laser generator is clamped in the installation buckle, and the marking arc plate is fixedly connected to the position corresponding to the side of the laser generator on the side surface of the installation arc groove end plate.
[0008] Preferably, the sliding mark plate bottom chute and the L-shaped support body internal guide strip mutually slide and fit, length mark grooves are uniformly arranged on both sides of the sliding mark plate, angle mark grooves are uniformly and equidistantly arranged on the side edge of the mark arc-shaped plate in the circumferential direction, and the fixed screw bottom end and the sliding mark plate bottom surface are tightly combined.
[0009] Preferably, the L-shaped support body bottom is provided with a bottom rotating dynamic mechanism.
[0010] The bottom rotating dynamic mechanism comprises a limiting friction plate, a mounting arc-shaped groove, an elastic stretchable rubber sheet and a supporting bottom sheet.
[0011] The limiting friction plate bottom surface middle part is provided with the mounting arc-shaped groove, the mounting arc-shaped groove inner side middle part is bonded with the elastic stretchable rubber sheet, and the elastic stretchable rubber sheet bottom end is rotationally connected with the supporting bottom sheet.
[0012] Preferably, the supporting bottom sheet bottom surface size is smaller than the mounting arc-shaped groove bottom surface size, and the elastic stretchable rubber sheet compressed thickness is smaller than the mounting arc-shaped groove depth.
[0013] Preferably, the L-shaped support body top surface is provided with a top lifting counterweight mechanism.
[0014] The top lifting counterweight mechanism comprises a lifting inclined handle, a mounting rectangular cover, a circular arc assembly groove and a magnetic counterweight strip.
[0015] The L-shaped support body top surface middle part is fixedly provided with the lifting inclined handle, the L-shaped support body top surface middle part is fixedly connected with the mounting rectangular cover, the mounting rectangular cover top surface two ends middle parts are provided with the circular arc assembly groove, and the mounting rectangular cover interior is uniformly and equidistantly clamped with the magnetic counterweight strip.
[0016] Preferably, the lifting inclined handle edge is provided with a circular arc chamfer, and the magnetic counterweight strip outer side and the mounting rectangular cover inner wall are tightly and slidably combined.
[0017] Compared with the prior art, the present application has the advantages that the structure is scientific and reasonable, safe and convenient to use.
[0018] 1. The dynamic remote inspection marking mechanism is arranged, the position of the sliding marking plate is fixed through the fixing screw, the mounting buckle and the laser generator are driven to rotate synchronously through the long rod, the inclination angle of the laser generator is displayed through the marking arc-shaped plate, when the laser generated by the laser generator irradiates the tower scale with the same value as the elongation of the sliding marking plate, the value pointed by the laser generator on the marking arc-shaped plate is the angle and the slope rate of the slope, so that the measurement of the slope is completed, and the convenience of the slope measurement process of the measurement device is effectively improved, the laser generated by the laser generator can also be used as a reference in the slope trimming process, the function of the measurement device is further expanded, and the use convenience of the measurement device is improved.
[0019] 2. The bottom rotating dynamic mechanism is arranged, the friction force of the L-shaped support body can be increased through the limiting friction plate, so that the phenomenon that the L-shaped support body randomly slides in the use process is prevented, when the top surface of the slope is uneven, the supporting bottom sheet is horizontally rotated, the L-shaped support body is prevented from being randomly inclined when being placed in use, and the convenience of the placement process of the measurement device is effectively improved.
[0020] 3. The top lifting counterweight mechanism is arranged, the magnetic counterweight strip is placed into the mounting rectangular cover through the circular arc assembly groove, the center of gravity of the L-shaped support body as a whole is adjusted by adjusting the number and position of the magnetic counterweight strip, so that the measurement device remains stable in the use process, the inclination angle of the L-shaped support body is actively adjusted, so that the top of the L-shaped support body can remain horizontal in the use process, and the use convenience and stability of the measurement device are further improved. DETAILED DESCRIPTION
[0021] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.
[0022] In the drawings:
[0023] Figure 1 is a structural schematic view of the present application;
[0024] Figure 2 is a structural schematic view of the dynamic remote inspection marking mechanism of the present application;
[0025] Figure 3 is a structural schematic view of the bottom rotating dynamic mechanism of the present application;
[0026] Figure 4 is a structural schematic view of the top lifting counterweight mechanism of the present application;
[0027] Numbered in the diagram: 1. L-shaped support body;
[0028] 2. Dynamic remote inspection marking mechanism; 201. Sliding marking plate; 202. Mounting arc groove end plate; 203. Fixing screw; 204. Adjusting rod; 205. Mounting buckle; 206. Laser generator; 207. Marking arc plate;
[0029] 3. Bottom rotating dynamic mechanism; 301. Limiting friction plate; 302. Mounting arc groove; 303. Elastic telescopic film; 304. Supporting base plate;
[0030] 4. Top lifting counterweight mechanism; 401. Lifting angled handle; 402. Rectangular mounting cover; 403. Arc-shaped assembly groove; 404. Magnetic counterweight bar. Detailed Implementation
[0031] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0032] Example: Figures 1-4 As shown, this utility model provides a technical solution, a device for measuring slope ratio and angle, including an L-shaped support body 1, and a dynamic remote inspection marking mechanism 2 is provided at the end of the L-shaped support body 1.
[0033] The dynamic remote inspection marking mechanism 2 includes a sliding marking plate 201, a mounting arc groove end plate 202, a fixing screw 203, an adjusting rod 204, a mounting buckle 205, a laser generator 206, and a marking arc plate 207;
[0034] The L-shaped support body 1 is internally slidably connected with a sliding mark plate 201, the end of the sliding mark plate 201 is fixedly connected with a mounting arc groove end plate 202, a fixing screw 203 is threadedly connected at a corner of the top surface of the L-shaped support body 1, an adjusting long rod 204 is installed through the middle of the top end of the mounting arc groove end plate 202, the adjusting long rod 204 is fixedly connected with a mounting buckle 205, a laser generator 206 is connected inside the mounting buckle 205, a mark arc plate 207 is fixedly connected at the position corresponding to the side of the laser generator 206 on the side surface of the mounting arc groove end plate 202, the sliding mark plate 201 is slidably connected between the sliding groove and the guide strip inside the L-shaped support body 1, length mark grooves are evenly formed on the two sides of the sliding mark plate 201, angle mark grooves are evenly and equidistantly formed along the circumferential direction on the side surface edge of the mark arc plate 207, the bottom end of the fixing screw 203 is tightly attached to the bottom surface of the sliding mark plate 201, the position of the sliding mark plate 201 is fixed by the fixing screw 203, the mounting buckle 205 and the laser generator 206 are synchronously rotated by the adjusting long rod 204, the inclination angle of the laser generator 206 is displayed by the mark arc plate 207, when the laser generated by the laser generator 206 irradiates the tower scale with the same value as the elongation of the sliding mark plate 201, the value pointed by the laser generator 206 on the mark arc plate 207 is the angle and the slope rate of the slope, so as to complete the measurement of the slope, and the convenience of the slope measurement process of the measuring device is effectively improved, the laser generated by the laser generator 206 can also be used as a reference in the slope trimming process, the function of the measuring device is further expanded, and the use convenience of the measuring device is improved;
[0035] The bottom of the L-shaped support body 1 is provided with a bottom rotating dynamic mechanism 3.
[0036] The bottom rotating dynamic mechanism 3 comprises a limiting friction plate 301, a mounting arc groove 302, an elastic stretch film 303 and a supporting bottom film 304.
[0037] The bottom surface of the L-shaped support body 1 is fixedly connected with a limiting friction plate 301 on both sides, the middle part of the bottom surface of the limiting friction plate 301 is provided with an installation arc-shaped groove 302 at both ends, the inner side of the installation arc-shaped groove 302 is bonded with an elastic expansion rubber sheet 303 in the middle part, the bottom end of the elastic expansion rubber sheet 303 is rotatably connected with a supporting bottom sheet 304, the size of the bottom surface of the supporting bottom sheet 304 is smaller than the size of the bottom surface of the installation arc-shaped groove 302, the thickness of the elastic expansion rubber sheet 303 after compression is smaller than the depth of the installation arc-shaped groove 302, the limiting friction plate 301 can increase the friction of the L-shaped support body 1, so as to prevent the L-shaped support body 1 from sliding randomly during use, and when the top surface of the slope is uneven, the supporting bottom sheet 304 is horizontally rotated, the installation arc-shaped groove 302 is misaligned with the supporting bottom sheet 304, the elastic expansion of the elastic expansion rubber sheet 303 makes the supporting bottom sheet 304 tilt along the terrain, so that the L-shaped support body 1 cannot tilt randomly when being placed, and the convenience of the measuring device during use and placement is effectively improved.
[0038] The top surface of the L-shaped support body 1 is provided with a top pull counterweight mechanism 4.
[0039] The top pull counterweight mechanism 4 comprises a pull inclined handle 401, an installation rectangular cover 402, a circular arc assembly groove 403 and a magnetic counterweight strip 404.
[0040] The top surface of the L-shaped support body 1 is fixedly provided with the pull inclined handle 401 in the middle part, the top surface of the L-shaped support body 1 is fixedly connected with the installation rectangular cover 402 in the middle part, the top surface of the installation rectangular cover 402 is provided with the circular arc assembly groove 403 at both ends in the middle part, the installation rectangular cover 402 is uniformly clamped with the magnetic counterweight strip 404 at equal intervals in the inside, the edge of the pull inclined handle 401 is provided with a circular arc chamfer, the outer side of the magnetic counterweight strip 404 is in close sliding connection with the inner wall of the installation rectangular cover 402, the magnetic counterweight strip 404 is placed into the inside of the installation rectangular cover 402 through the circular arc assembly groove 403, the center of gravity of the L-shaped support body 1 as a whole is adjusted by adjusting the number and position of the magnetic counterweight strip 404, so that the measuring device can be kept stable during use, the inclination angle of the L-shaped support body 1 is actively adjusted, so that the top of the L-shaped support body 1 can be kept horizontal during use, and the use convenience and stability of the measuring device are further improved.
[0041] The working principle and use process of the utility model: in the actual application process, when the measuring device needs to be used to measure the slope, the measuring device needs to be installed on the top of the slope, when the top surface of the slope is flat, the limiting friction plate 301 can increase the friction of the L-shaped support body 1, so as to prevent the L-shaped support body 1 from sliding randomly during use.
[0042] When the top surface of the slope is uneven, the support bottom sheet 304 is horizontally rotated to make the installation arc-shaped groove 302 misaligned with the support bottom sheet 304, and then the elastic expansion of the elastic expansion sheet 303 makes the support bottom sheet 304 tilt with the terrain, so that the L-shaped support body 1 cannot be tilted at will when placed, and the convenience of the measuring device during placement is effectively improved.
[0043] When the center of gravity and the inclination angle of the measuring device need to be adjusted, the L-shaped support body 1 can be lifted and transferred by lifting the inclined handle 401, and then the magnetic counterweight strip 404 is placed inside the installation rectangular cover 402 through the circular arc assembly groove 403, and the center of gravity of the L-shaped support body 1 is adjusted by adjusting the number and position of the magnetic counterweight strip 404, so that the measuring device remains stable during use, and the inclination angle of the L-shaped support body 1 is actively adjusted, so that the top of the L-shaped support body 1 can remain horizontal during use, further improving the convenience and stability of the measuring device.
[0044] When the measuring device is used to measure the slope, the staff is erected at the bottom of the slope while the measuring device is placed at the top of the slope, then the sliding mark plate 201 is pulled out from the L-shaped support body 1 to a suitable length, and the position of the sliding mark plate 201 is fixed by the fixing screw 203, then the installation buckle 205 and the laser generator 206 are synchronously rotated by adjusting the long rod 204, and the inclination angle of the laser generator 206 is displayed by the marking arc-shaped plate 207.
[0045] When the laser generated by the laser generator 206 irradiates the staff with the same value as the extension of the sliding mark plate 201, the value displayed on the marking arc-shaped plate 207 pointed by the laser generator 206 is the angle and slope rate of the slope, so that the measurement of the slope is completed, and the convenience of the measuring device during slope measurement is effectively improved, and the laser generated by the laser generator 206 can also be used as a reference during slope trimming, further expanding the function of the measuring device and improving the convenience of the measuring device.
[0046] Finally, it should be noted that the above description is only a preferred example of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for part of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A device for measuring slope ratio and angle, comprising an L-shaped support body (1), characterized in that: The L-shaped support body (1) is provided with a dynamic remote inspection marking mechanism (2) at its end; The dynamic remote inspection marking mechanism (2) includes a sliding marking plate (201), a mounting arc groove end plate (202), a fixing screw (203), an adjusting rod (204), a mounting buckle (205), a laser generator (206), and a marking arc plate (207); The L-shaped support body (1) has a sliding marking plate (201) inside, and the end of the sliding marking plate (201) is fixedly connected to an arc groove end plate (202). A fixing screw (203) is threadedly connected to one corner of the top surface of the L-shaped support body (1). An adjusting rod (204) is installed through the middle of the top of the arc groove end plate (202). An installation buckle (205) is fixedly connected to the middle of the adjusting rod (204). A laser generator (206) is snapped into the inner side of the installation buckle (205). A marking arc plate (207) is fixedly connected to the side of the arc groove end plate (202) corresponding to the position of the laser generator (206).
2. The device for measuring slope ratio and angle according to claim 1, characterized in that, The bottom groove of the sliding mark plate (201) and the guide bar inside the L-shaped support body (1) slide and fit together. Length mark grooves are evenly opened on both sides of the sliding mark plate (201). Angle mark grooves are evenly opened at equal intervals along the circumferential direction on the side edge of the mark arc plate (207). The bottom end of the fixing screw (203) is tightly fitted with the bottom surface of the sliding mark plate (201).
3. The device for measuring slope ratio and angle according to claim 1, characterized in that, The bottom of the L-shaped support body (1) is provided with a bottom rotating dynamic mechanism (3); The bottom rotating dynamic mechanism (3) includes a limiting friction plate (301), an arc-shaped mounting groove (302), an elastic telescopic film (303), and a supporting base plate (304); The L-shaped support body (1) has a limiting friction plate (301) fixedly connected to both sides of the bottom surface. The limiting friction plate (301) has an arc-shaped groove (302) at both ends of the bottom surface. An elastic stretchable film (303) is bonded to the middle of the inner side of the arc-shaped groove (302). The bottom end of the elastic stretchable film (303) is rotatably connected to a support base plate (304).
4. The device for measuring slope ratio and angle according to claim 3, characterized in that, The bottom surface of the supporting base (304) is smaller than the bottom surface of the mounting arc groove (302), and the thickness of the elastic stretch film (303) after compression is smaller than the depth of the mounting arc groove (302).
5. The device for measuring slope ratio and angle according to claim 1, characterized in that, The top surface of the L-shaped support body (1) is provided with a top lifting counterweight mechanism (4); The top lifting counterweight mechanism (4) includes a lifting handle (401), a mounting rectangular cover (402), an arc mounting groove (403), and a magnetic counterweight bar (404); A lifting handle (401) is fixedly installed in the middle of the top surface of the L-shaped support body (1). A mounting rectangular cover (402) is fixedly connected in the middle of the top surface of the L-shaped support body (1). A circular arc assembly groove (403) is opened in the middle of both ends of the top surface of the mounting rectangular cover (402). Magnetic counterweight strips (404) are evenly and equidistantly snapped into the inside of the mounting rectangular cover (402).
6. The device for measuring slope ratio and angle according to claim 5, characterized in that, The lifting handle (401) has a rounded chamfer at its edge, and the outer side of the magnetic counterweight (404) is tightly slidably engaged with the inner wall of the mounting rectangular cover (402).