Gradient measuring device for engineering detection
By designing a slope measuring device that uses a base plate, a telescopic rod and a magnet adsorption fixed structure, the accuracy problem of the slope measuring instrument in the existing technology when the slope surface is uneven is solved, and higher measurement accuracy is achieved.
Patent Information
- Application Number
- CN202421146928.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing slope measuring instrument has a thinner size and the contact area between the bottom surface and the slope surface is small, which makes it difficult to ensure measurement accuracy when the slope surface is uneven.
A slope measuring device for engineering inspection is designed. It adopts a base plate and telescopic rod structure. It is fixed by magnets and metal plates to ensure that the main body of the measuring instrument is in flat and vertical contact with the slope surface. It also uses a multi-stage telescopic structure to improve the retractability of the expansion board. journey.
It effectively improves the accuracy of slope measurement, especially when the slope surface is uneven. By increasing the contact area and improving the installation strength, the accuracy of the measurement results is ensured.
Smart Images

Figure CN222379079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope measurement, in particular to a slope measurement device for engineering detection. Background Art
[0002] Engineering testing is an important task to test the foundation, building materials, construction technology and building structure related to the building during the whole construction process in order to ensure the safety of the construction projects that have been built, are under construction and will be built.
[0003] Slopes can be seen everywhere in our geographical environment, and are widely present in the construction of highway subgrades, river embankments, ditches, pipelines, etc. The slope must be accurately measured before construction can begin, especially in engineering construction. People usually use slope measuring instruments to detect slopes. Slope measuring instruments are multifunctional detection tools that integrate the functions of measuring horizontal, vertical and slope.
[0004] However, the slope measuring instruments commonly used in the prior art are relatively thin in size, and the contact area between their bottom surface and the slope surface is small. During use, it is easy for the slope measuring instrument to fail to be completely perpendicular to the slope surface. If the slope surface is uneven, this situation will be more serious, resulting in a large error in the measured slope surface angle, which will seriously affect the accuracy of the measurement. Utility Model Content
[0005] The utility model aims to provide a slope measuring device for engineering inspection, which has the characteristics of simple and convenient operation and effectively improves the measurement accuracy.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope measuring device for engineering inspection, comprising a slope measuring instrument body, a bottom plate is arranged at the bottom of the slope measuring instrument body, inner cavities are opened on the left and right sides of the interior of the bottom plate, and the inner walls of the two inner cavities are fixedly connected with telescopic rods, the other ends of the telescopic rods extend to the outside of the bottom plate and are fixedly connected with an expansion plate, an upper end surface of the bottom plate is opened with a mounting groove, and a magnet is arranged at the bottom end of the inner part of the mounting groove.
[0007] In order to facilitate adsorption with a magnet, as a preferred embodiment of the slope measuring device for engineering inspection of the utility model, a metal plate is fixedly connected to the lower end surface of the slope measuring instrument body.
[0008] In order to connect and fix the expansion plate, as a preferred slope measuring device for engineering inspection of the utility model, grooves are provided on the upper end surfaces of the two expansion plates and on one side close to the base plate, and protrusions are movably connected to the left and right sides of the upper end surface of the base plate through hinges, a clamping column is fixedly connected to the inside of the groove, and a clamping hole is provided on the outer wall of the protrusion.
[0009] In order to facilitate the adaption and clamping, as a preferred embodiment of the slope measuring device for engineering inspection of the utility model, the groove and the protrusion match each other, and the clamping column and the clamping hole match each other.
[0010] In order to increase the telescopic travel of the expansion plate, as a preferred slope measuring device for engineering inspection of the utility model, the number of the telescopic rods is four and two are arranged inside each inner cavity, and the telescopic rods are a multi-stage telescopic structure.
[0011] In order to improve the anti-skid effect, as a preferred embodiment of the slope measuring device for engineering inspection of the utility model, the bottom plate and the lower end surfaces of the two expansion plates are located on the same horizontal plane and are all provided with anti-skid pads.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] When the slope surface is relatively flat, you can directly take the slope measuring instrument body, place the bottom of the slope measuring instrument body flat on the slope surface, and observe the level tube and the dial to read the angle value; when the slope surface is relatively uneven, snap the bottom of the slope measuring instrument body into the groove of the base plate, set a magnet inside the groove, and set a metal plate at the bottom of the slope measuring instrument body, so as to adsorb and fix the slope measuring instrument body, improve the installation strength, and make the slope measuring instrument body and the base plate easy to disassemble and assemble, and flexible to use. After the base plate is installed, pull the two expansion plates to both sides respectively, and the expansion plates drive the telescopic rod to extend. At this time, the distance between the two expansion plates is the measuring surface length of the entire slope measuring instrument body, so that the slope measuring instrument body is placed as flat and vertically as possible on the slope surface, and then observe the level tube and the dial to read the angle value, effectively improving the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the overall main structural diagram of the utility model;
[0015] Figure 2 It is a partial top view of the structure of the utility model;
[0016] Figure 3 This is the main structure diagram of the slope measuring instrument of the utility model;
[0017] In the figure: 1. Slope measuring instrument body; 2. Bottom plate; 3. Inner cavity; 4. Telescopic rod; 5. Expansion plate; 6. Mounting slot; 7. Magnet; 8. Metal plate; 9. Groove; 10. Clamp column; 11. Hinge; 12. Bump; 13. Clamp hole. DETAILED DESCRIPTION
[0018] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments to help understand the content of the present invention. The methods used in the present invention are all conventional methods unless otherwise specified; the raw materials and devices used are all conventional commercial products unless otherwise specified.
[0019] See also Figures 1 to 3 A slope measuring device for engineering inspection includes a slope measuring instrument body 1, a bottom plate 2 is arranged at the bottom of the slope measuring instrument body 1, inner cavities 3 are opened on the left and right sides of the inside of the bottom plate 2, and telescopic rods 4 are fixedly connected to the inner walls of the two inner cavities 3. The other end of the telescopic rod 4 extends to the outside of the bottom plate 2 and is fixedly connected to an expansion plate 5. An installation groove 6 is opened on the upper end surface of the bottom plate 2, and a magnet 7 is arranged at the bottom end of the inner part of the installation groove 6.
[0020] In this embodiment: when the slope surface is relatively flat, the slope measuring instrument body 1 can be directly used, the bottom end of the slope measuring instrument body 1 can be placed flat on the slope surface, and the angle value can be read by observing the level tube and the scale plate; when the slope surface is relatively uneven, the bottom of the slope measuring instrument body 1 is clamped into the groove 9 of the base plate 2, and a magnet 7 is arranged inside the groove 9, and a metal plate 8 is arranged at the bottom of the slope measuring instrument body 1, so that the slope measuring instrument body 1 is adsorbed and fixed, and the installation strength is improved, so that the slope measuring instrument body 1 and the base plate 2 are convenient to disassemble and assemble, and the use is flexible. After the base plate 2 is installed, the two expansion plates 5 are pulled to both sides respectively, and the expansion plates 5 drive the telescopic rod 4 to extend. At this time, the distance between the two expansion plates 5 is the measuring surface length of the entire slope measuring instrument body 1, so that the slope measuring instrument body 1 is placed as flat and vertically as possible on the slope surface, and then the level tube and the scale plate are observed to read the angle value, which effectively improves the measurement accuracy.
[0021] As a technical optimization solution of the present utility model, a metal plate 8 is fixedly connected to the lower end surface of the slope measuring instrument body 1 .
[0022] In this embodiment, a metal plate 8 is fixedly connected to the lower end surface of the slope measuring instrument body 1, so as to facilitate adsorption and fixation with the magnet 7, thereby improving the connection strength between the slope measuring instrument body 1 and the bottom plate 2.
[0023] As a technical optimization solution of the utility model, grooves 9 are provided on the upper end surfaces of the two expansion plates 5 and on one side close to the base plate 2, and protrusions 12 are movably connected to the left and right sides of the upper end surface of the base plate 2 through hinges 11, and a clamping column 10 is fixedly connected to the inside of the groove 9, and a clamping hole 13 is provided on the outer wall of the protrusion 12.
[0024] In this embodiment: when not in use, the two expansion plates 5 can be retracted, and the two expansion plates 5 can be abutted against the two sides of the bottom plate 2. Then, the two protrusions 12 are flipped so that the two protrusions 12 are respectively snapped into the inside of the two grooves 9, and the clamping column 10 is snapped into the clamping hole 13, so that the expansion plate 5 and the bottom plate 2 are firmly fixed, which is convenient for storage and reduces the occupied space.
[0025] As a technical optimization solution of the utility model, the groove 9 and the protrusion 12 match each other, and the clamping column 10 and the clamping hole 13 match each other.
[0026] In this embodiment, the groove 9 and the protrusion 12 match each other, and the clamping column 10 and the clamping hole 13 match each other, so as to facilitate clamping and fixing.
[0027] As a technical optimization solution of the present invention, the number of telescopic rods 4 is four and two are arranged inside each inner cavity 3, and the telescopic rods 4 are a multi-stage telescopic structure.
[0028] In this embodiment, there are four telescopic rods 4 and two are arranged inside each inner cavity 3, so that the expansion plate 5 remains stable and the rigidity is improved. The telescopic rod 4 is a multi-stage telescopic structure to increase the telescopic stroke.
[0029] As a technical optimization solution of the present invention, the bottom end surfaces of the bottom plate 2 and the two expansion plates 5 are located on the same horizontal plane and are both provided with anti-slip pads.
[0030] In this embodiment: the lower end surfaces of the bottom plate 2 and the two expansion plates 5 are located on the same horizontal plane, which is convenient for slope measurement, and the anti-skid pad increases the friction force and improves the anti-skid effect.
[0031] Working principle:
[0032] When the slope surface is relatively flat, the slope measuring instrument body 1 can be directly used, the bottom end of the slope measuring instrument body 1 can be placed flat on the slope surface, and the angle value can be read by observing the level tube and the scale plate; when the slope surface is relatively uneven, the bottom of the slope measuring instrument body 1 is clamped into the groove 9 of the base plate 2, a magnet 7 is arranged inside the groove 9, and a metal plate 8 is arranged at the bottom of the slope measuring instrument body 1, so that the slope measuring instrument body 1 is adsorbed and fixed, the installation strength is improved, and the slope measuring instrument body 1 and the base plate 2 are convenient to disassemble and assemble, and the use is flexible. After the base plate 2 is installed, the two expansion plates 5 are pulled to both sides respectively, and the expansion plates 5 drive the telescopic rod 4 to extend. At this time, the distance between the two expansion plates 5 is the measuring surface length of the entire slope measuring instrument body 1, so that the slope measuring instrument body 1 is placed as flat and vertically as possible on the slope surface, and then the level tube and the scale plate are observed to read the angle value, which effectively improves the measurement accuracy.
[0033] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0034] However, what is described above is only a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.
Claims
1. A slope measuring device for engineering inspection, comprising a slope measuring instrument body (1), characterized in that: A bottom plate (2) is provided at the bottom of the slope measuring instrument body (1), and inner cavities (3) are provided on both left and right sides of the interior of the bottom plate (2), and the inner walls of the two inner cavities (3) are fixedly connected with telescopic rods (4), and the other ends of the telescopic rods (4) extend to the outside of the bottom plate (2) and are fixedly connected with an expansion plate (5), and a mounting groove (6) is provided on the upper end surface of the bottom plate (2), and a magnet (7) is provided at the bottom end of the interior of the mounting groove (6).
2. A slope measuring device for engineering inspection according to claim 1, characterized in that: A metal plate (8) is fixedly connected to the lower end surface of the slope measuring instrument body (1).
3. The slope measuring device for engineering inspection according to claim 1, characterized in that: A groove (9) is provided on the upper end surface of the two expansion plates (5) and on one side close to the bottom plate (2); both left and right sides of the upper end surface of the bottom plate (2) are movably connected to a protrusion (12) via a hinge (11); a clamping column (10) is fixedly connected inside the groove (9); and a clamping hole (13) is provided on the outer wall of the protrusion (12).
4. A slope measuring device for engineering inspection according to claim 3, characterized in that: The groove (9) and the protrusion (12) match each other, and the clamping column (10) and the clamping hole (13) match each other.
5. The slope measuring device for engineering inspection according to claim 1, characterized in that: The number of the telescopic rods (4) is four and two are arranged inside each inner cavity (3); the telescopic rods (4) are of a multi-stage telescopic structure.
6. The slope measuring device for engineering inspection according to claim 1, characterized in that: The bottom end surfaces of the bottom plate (2) and the two expansion plates (5) are located on the same horizontal plane and are both provided with anti-slip pads.