Portable rock-soil gradient measuring device
By using steel bottom plates, grooves and rotary drive components in the portable geotechnical slope measurement device, the problem of pointer shaking during the carrying process of existing slope measuring instruments is solved, portability and reading simplification, and measurement accuracy is improved.
Patent Information
- Application Number
- CN202422226167.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing slope measuring instruments are prone to shaking during carrying, causing the hammer and pointer to swing, causing difficulty in reading and possible damage, and inconvenient to carry.
A portable geotechnical slope measurement device is designed, using a steel bottom plate to be installed at the bottom end of the measuring box, grooves are opened on the front and rear walls, and indicator components and scales are set in the grooves. Combined with the rotary driving component, the self-locking nature of the worm and worm gear is used to prevent the pointer from shaking, and the inclination angle is positioned through the bubble level.
It realizes preventing pointer shaking and damage during carrying, simplifies the reading process, and improves the portability and accuracy of measurement.
Smart Images

Figure CN223295430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of measuring devices, in particular to a portable rock and soil slope measuring device. Background Art
[0002] A slope measuring device is used to measure the slope of an object's surface. Traditional inclinometers rely on gravity to measure the angle of inclination using a bubble tube in a liquid container. When the inclinometer is tilted, the liquid tilts due to gravity, and the bubbles in the bubble tube move to a new position. By observing the position of the bubbles, the object's inclination angle can be determined.
[0003] The prior art discloses a slope measuring instrument (publication number: CN117288165A), comprising: a housing, a dial provided on the housing, and a measuring surface provided on one side of the housing; a rotating ring provided inside the housing, the central axis of the rotating ring passing through the center of the dial, and the central axis of the rotating ring is parallel to the measuring surface; a level tube is provided on the rotating ring along a first radial direction, and a pendulum and a pointer are respectively provided on opposite sides of the rotating ring along a second radial direction, and the first radial direction is perpendicular to the second radial direction.
[0004] In the prior art, the pendulum naturally droops, and the spirit level is naturally adjusted to a horizontal state by the rotation of the rotating ring. The pendulum is prone to shaking, making reading difficult and time-consuming, and requiring the user to ensure that the hand is held steadily. In addition, when the device is carried, the pendulum and the pointer swing with the human body, which may cause the pointer to break and be damaged.
[0005] Therefore, those skilled in the art provide a portable rock and soil slope measuring device to solve the problems raised in the above background technology. Utility Model Content
[0006] In view of the deficiencies in the prior art, the present invention provides a portable rock and soil slope measuring device, which solves the problems raised in the above-mentioned background technology.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] A portable rock and soil slope measuring device, which includes: a measuring box, a bottom plate is fixedly installed on the bottom end wall of the measuring box, grooves are provided on the front and rear side walls of the measuring box, and the measuring box is hollow; an indicating assembly, the indicating assembly is movably arranged in the groove, the indicating assembly includes a disc and a pointer, there are two indicating assemblies, on the inner wall of the groove; a rotating drive assembly, the rotating drive assembly is arranged in the cavity of the measuring box, the rotating drive assembly includes a rotating shaft and a knob, a driving unit is arranged between the rotating shaft and the knob, and the driving unit includes a main shaft and a knob.
[0009] According to the portable rock and soil slope measuring device, the base plate is made of steel, and a handle is fixedly installed on the top of the measuring box for easy carrying.
[0010] According to the portable rock and soil slope measuring device, the groove is fan-shaped, and tempered glass is bonded and fixed to the outer side of the inner wall surface of the groove, and the indicating component is located between the tempered glass and the groove.
[0011] According to the portable rock and soil slope measuring device, scales are engraved at equal intervals on the contour line of the inner wall of the groove for reading.
[0012] According to the portable rock and soil slope measuring device, there are two discs, the rotating shaft is fixed and passes through the axis of the two discs, and the rotating shaft is movable and passes through the grooves on both sides.
[0013] According to the portable rock and soil slope measuring device, pointers are fixedly connected to the outer wall surfaces of the two discs, the two pointers are parallel to each other, and the two pointers rotate around the rotation axis.
[0014] According to the portable rock and soil slope measuring device, a device groove is provided on the wall surface on the side where the two pointers are away from each other, and a bubble level is fixedly installed in the device groove.
[0015] According to the portable geotechnical slope measuring device, the rotating shaft is fixed with a worm gear passing through the measuring box cavity, one end of the main shaft is movably installed in the measuring box cavity, the main shaft is fixed with a worm gear passing through, the worm gear is movably engaged with the worm gear, and the other end of the main shaft is movably passed through the measuring box and fixedly connected to the knob.
[0016] The utility model provides a portable rock and soil slope measuring device. It has the following beneficial effects:
[0017] (1) The device is protected by setting a bottom plate at the bottom of the measuring box, and grooves are provided on the front and rear walls of the measuring box, and an indicating assembly and a scale are provided in the grooves. The indicating assembly is rotated by cooperating with a rotary drive assembly. During the measurement process, the staff rotates the disc and the pointer by rotating the knob. When the device is tilted against the slope, a bubble level is provided to facilitate positioning the angle of rotation of the pointer during the measurement process, thereby measuring the inclination angle of the slope.
[0018] (2) By setting the number of disks to two, the rotating shaft movably passes through the grooves on both sides, the rotating shaft is fixedly passed through the axis of the two disks, and the pointers are fixedly installed on the outer wall surface of the disk, and the two pointers rotate around the rotating shaft.
[0019] (3) A device groove is provided on the wall surface on one side where the two pointers are away from each other, and the bubble level is fixedly installed in the device groove. When measuring, the device is placed on a slope, and the operator rotates the knob by hand. The rotation of the knob drives the main shaft to rotate synchronously. The main shaft is fixed and passes through the worm. The rotation of the main shaft drives the worm to rotate synchronously. The rotating shaft is fixed and passes through the worm wheel. The worm and the worm wheel are movably engaged. Therefore, the rotation of the main shaft causes the rotating shaft to rotate, and the rotating shaft drives the pointer to rotate until the bubble in the bubble level is located in the middle position. By setting the worm and worm wheel, the rotation of the rotating shaft has self-locking properties, and the rotating shaft will not reverse, thereby avoiding the shaking of the pointer during carrying and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a portable rock and soil slope measuring device of the utility model;
[0021] Figure 2 This is a right side view of a portable rock and soil slope measuring device of the utility model;
[0022] Figure 3 This is a rear view schematic diagram of a portable rock and soil slope measuring device of the utility model;
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the indicator component of a portable rock and soil slope measuring device of the utility model;
[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of a rotary drive assembly of a portable rock and soil slope measuring device of the present utility model.
[0025] Legend:
[0026] 10. Measuring box; 11. Bottom plate; 12. Groove; 13. Handle; 14. Indicator assembly; 15. Scale; 16. Knob; 17. Disc; 18. Pointer; 19. Device slot; 20. Bubble level; 21. Rotating shaft; 22. Worm gear; 23. Spindle; 24. Worm. DETAILED DESCRIPTION
[0027] like Figure 1-5As shown: A portable geotechnical slope measuring device, which includes: a measuring box 10, a bottom plate 11 is fixedly installed on the bottom wall of the measuring box 10, grooves 12 are provided on the front and rear side walls of the measuring box 10, and the measuring box 10 is hollow; an indicating assembly 14, the indicating assembly 14 is movably arranged in the groove 12, the indicating assembly 14 includes a disc 17 and a pointer 18, there are two indicating assemblies 14, on the inner wall of the groove 12; a rotating drive assembly, the rotating drive assembly is arranged in the cavity of the measuring box 10, the rotating drive assembly includes a rotating shaft 21 and a knob 16, a driving unit is arranged between the rotating shaft 21 and the knob 16, and the driving unit includes a main shaft 23 and the knob 16.
[0028] Specifically, a bottom plate 11 is provided at the bottom end of the measuring box 10 to protect the device, and grooves 12 are provided on the front and rear side walls of the measuring box 10, an indicating component 14 and a scale 15 are provided in the groove 12, and the indicating component 14 is rotated in conjunction with the rotating drive component. During the measurement process, the staff rotates the knob 16 to drive the disc 17 and the pointer 18 to rotate. When the device is tilted against the slope, a bubble level 20 is provided to facilitate positioning the rotation angle of the pointer 18 during the measurement process, thereby measuring the inclination angle of the slope.
[0029] The base plate 11 is made of steel, and a handle 13 is fixedly mounted on the top of the measuring box 10 for easy carrying.
[0030] Specifically, by setting the material of the bottom plate 11 to steel, the bottom plate 11 is not easily damaged and is more durable. A handle 13 is fixedly installed on the top of the measuring box 10 to facilitate staff to carry it by hand.
[0031] The groove 12 is fan-shaped, and a tempered glass is bonded and fixed to the outer side of the inner wall of the groove 12. The indicator assembly 14 is located between the tempered glass and the groove 12. Scales 15 are depicted at equal intervals on the contour line of the inner wall of the groove 12 for reading.
[0032] Specifically, the groove 12 is fan-shaped, and tempered glass is bonded and fixed to the outer side of the inner wall of the groove 12 to protect the indicator assembly 14. Scales 15 are carved on the contour line of the inner wall of the groove 12 at equal intervals to facilitate reading.
[0033] There are two discs 17, with a rotating shaft 21 fixedly extending through the axes of the two discs 17 and movably extending through the grooves 12 on both sides. Pointers 18 are fixedly connected to the outer walls of the two discs 17, and the two pointers 18 are parallel to each other and rotate around the rotating shaft 21.
[0034] Specifically, by setting the number of disks 17 to two, the rotating shaft 21 movably passes through the grooves 12 on both sides, the rotating shaft 21 is fixedly passed through the axis of the two disks 17, and the pointer 18 is fixedly installed on the outer wall surface of the disk 17, and the two pointers 18 rotate around the rotating shaft 21.
[0035] A mounting groove 19 is provided on the wall facing away from the two pointers 18, and a bubble level 20 is fixedly mounted in the mounting groove 19. A rotating shaft 21 is fixedly inserted through a worm gear 22 within the cavity of the measuring box 10. One end of a main shaft 23 is movably mounted within the cavity of the measuring box 10. A worm 24 is fixedly inserted through the main shaft 23, and the worm 24 is movably engaged with the worm gear 22. The other end of the main shaft 23 movably extends through the measuring box 10 and is fixedly connected to the knob 16.
[0036] Specifically, by providing a device groove 19 on the side wall where the two pointers 18 are away from each other, the bubble level 20 is fixedly installed in the device groove 19. When measuring, the device is placed on a slope, and the operator rotates the knob 16 by hand. The rotation of the knob 16 drives the main shaft 23 to rotate synchronously. The main shaft 23 is fixed through the worm 24. The rotation of the main shaft 23 drives the worm 24 to rotate synchronously. The rotating shaft 21 is fixed through the worm gear 22. The worm 24 is movably engaged with the worm gear 22, so that the rotation of the main shaft 23 causes the rotating shaft 21 to rotate, and the rotating shaft 21 drives the pointer 18 to rotate until it rotates to the middle position of the bubble in the bubble level 20. By arranging the worm 24 and the worm gear 22, the rotation of the rotating shaft 21 is self-locking, and the rotating shaft 21 will not reverse, thereby avoiding the shaking of the pointer 18 during carrying and causing damage.
[0037] The working principle of the portable geotechnical slope measuring device of the present application is as follows: when measuring, the device is placed on the slope, and the device is protected by setting a bottom plate 11 at the bottom end of the measuring box 10. The operator rotates the knob 16 by hand, and the rotation of the knob 16 drives the main shaft 23 to rotate synchronously. The main shaft 23 is fixed and passes through the worm 24. The rotation of the main shaft 23 drives the worm 24 to rotate synchronously. The rotating shaft 21 is fixed and passes through the worm gear 22. The worm 24 is movably engaged with the worm gear 22, so that the rotation of the main shaft 23 causes the rotating shaft 21 to rotate, and the rotating shaft 21 drives the pointer 18 to rotate until it rotates to the middle position of the bubble in the bubble level 20, and the inclination angle of the slope is measured. By setting the worm 24 and the worm gear 22, the rotation of the rotating shaft 21 is self-locking, and the rotating shaft 21 will not reverse, thereby avoiding the shaking of the pointer 18 during carrying and causing damage.
[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.
Claims
1. A portable rock and soil slope measuring device, characterized in that: include: A measuring box (10), wherein a bottom plate (11) is fixedly mounted on the bottom wall of the measuring box (10), grooves (12) are provided on the front and rear side walls of the measuring box (10), and the measuring box (10) is hollow; An indicating assembly (14), the indicating assembly (14) is movably arranged in the groove (12), the indicating assembly (14) comprises a disc (17) and a pointer (18), the number of the indicating assemblies (14) is two, and the indicating assemblies (14) are arranged on the inner wall surface of the groove (12); A rotary drive assembly is provided in a cavity of a measuring box (10), the rotary drive assembly comprising a rotating shaft (21) and a knob (16), a driving unit being provided between the rotating shaft (21) and the knob (16), and the driving unit comprising a main shaft (23) and the knob (16).
2. The portable rock and soil slope measuring device according to claim 1, characterized in that: The base plate (11) is made of steel, and a handle (13) is fixedly mounted on the top of the measuring box (10) for easy carrying.
3. The portable rock and soil slope measuring device according to claim 1, characterized in that: The groove (12) is fan-shaped, and a tempered glass is bonded and fixed to the outer side of the inner wall surface of the groove (12), and the indicating component (14) is located between the tempered glass and the groove (12).
4. The portable rock and soil slope measuring device according to claim 1, characterized in that: Scales (15) are carved at equal intervals on the contour line of the inner wall of the groove (12) for reading.
5. The portable rock and soil slope measuring device according to claim 1, characterized in that: There are two disks (17), and the rotating shaft (21) is fixedly passed through the axis of the two disks (17), and the rotating shaft (21) is movable through the grooves (12) on both sides.
6. The portable rock and soil slope measuring device according to claim 5, characterized in that: Pointers (18) are fixedly connected to the outer wall surfaces of the two disks (17), the two pointers (18) are in a mutually parallel state, and the two pointers (18) rotate around the rotation axis (21).
7. The portable rock and soil slope measuring device according to claim 6, characterized in that: A device groove (19) is provided on a wall surface of one side of the two pointers (18) that is away from each other, and a bubble level (20) is fixedly installed in the device groove (19).
8. The portable rock and soil slope measuring device according to claim 1, characterized in that: The rotating shaft (21) is fixedly penetrated by a worm gear (22) in the cavity of the measuring box (10), one end of the main shaft (23) is movably installed in the cavity of the measuring box (10), the main shaft (23) is fixedly penetrated by a worm (24), the worm (24) is movably engaged with the worm gear (22), and the other end of the main shaft (23) movably penetrates the measuring box (10) and is fixedly connected to the knob (16).
Citation Information
Patent Citations
Gradient measuring instrument
CN117288165A