Gradient detection device
By designing an easy-to-grip slope detection device and combining it with a gear mechanism to achieve rapid angle locking and unlocking, the problems of inconvenience in carrying and cumbersome operation of existing slope detection tools are solved, improving the mobility and detection efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOZHUANG URBAN & RURAL PLANNING & DESIGN INST
- Filing Date
- 2025-07-29
- Publication Date
- 2026-05-26
AI Technical Summary
Existing slope measurement tools such as levels and total stations are cumbersome to operate, require professional personnel, and are bulky and inconvenient to carry. Traditional slope rulers, while portable, lack a dedicated grip structure, making them prone to slipping and lacking mobility, thus affecting measurement efficiency.
A slope detection device was designed, including a detection main component and a measuring component. The front end of the main component is provided with a gripping hole and anti-slip texture for easy and stable gripping. The measuring component realizes quick angle locking and unlocking through a gear mechanism, which simplifies the operation process. After the measurement is completed, it can be automatically clamped and positioned to improve convenience.
The device's mobility and testing efficiency have been improved. By optimizing the grip structure and operating procedures, it has been made easy to carry and quick to detect slopes, thus enhancing ease of use and testing efficiency.
Smart Images

Figure CN224285923U_ABST
Abstract
Description
Technical Field
[0001] This utility model mainly relates to the field of urban and rural planning and construction technology, specifically a slope detection device. Background Technology
[0002] In the field of urban and rural planning and construction, slope detection for projects such as roads, sites, and building foundation pits is a crucial step in ensuring construction quality and operational safety, directly affecting the drainage efficiency, structural stability, and user experience of the project. Therefore, slope detection devices, as fundamental measurement tools, are widely used in urban and rural planning surveys, construction monitoring, and other scenarios.
[0003] Currently, commonly used slope measurement tools in urban and rural planning and construction mainly include levels, total stations, and traditional slope gauges. While levels and total stations offer high measurement accuracy, their operation is cumbersome, requiring specialized technicians. Furthermore, their large size and portability make them unsuitable for the frequent mobile testing needs in urban and rural construction. Traditional slope gauges (typically consisting of a scale panel, weight, and pointer) are portable, but most lack a dedicated grip, making them difficult for users to hold stably, especially in complex outdoor terrain. The equipment is prone to slipping, limiting its mobility. Additionally, traditional slope gauges usually require storage devices for transport, necessitating storage and retrieval each time they are used, significantly impacting testing efficiency. Utility Model Content
[0004] This utility model provides a solution that addresses the problem of overly simplistic existing solutions. It offers a significantly different approach, primarily providing a slope detection device to address the issues raised in the background section regarding commonly used slope detection tools in urban and rural planning and construction, such as levels, total stations, and traditional slope gauges. While levels and total stations offer high accuracy, they are cumbersome to operate, require professional personnel, are bulky, inconvenient to carry, and difficult to adapt to frequent movement. Traditional slope gauges, although portable, lack a dedicated grip structure, are prone to slipping, have poor mobility, and rely on storage devices, which affects detection efficiency during handling.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0006] A slope detection device includes a detection main component and a measuring component. The top of the detection main component is provided with a mounting groove adapted to the measuring component. The measuring component is rotatably installed in the groove. A positioning component is provided at the rear end of the detection main component, and an adjustment component is provided at the rear end of the measuring component.
[0007] The detection main component includes a main shell, and an arc-shaped observation hole is opened at the front end of the main shell near the left side. A transparent angle scale block is embedded in the arc-shaped observation hole, and the transparent angle scale block cooperates with the measuring component to form a slope indication mechanism.
[0008] The measuring component includes a mounting rod with a spirit level at its bottom. One end of the mounting rod is fitted with a mounting shell, and the other end of the mounting rod is rotatably connected to a rotating rod. One end of the rotating rod extends into the mounting shell and is fixedly connected to a take-up reel. A connecting wire is wound on the take-up reel. A pointer is provided on the outer wall of the mounting shell, and the pointer and a transparent angle scale block constitute a slope reading mechanism.
[0009] The adjustment component includes a first face gear, a spring is provided at the center of the front end of the first face gear, the free end of the connecting line is fixedly connected to the center of the rear end of the first face gear, and the first face gear cooperates with the positioning component to form an angle locking mechanism.
[0010] The positioning component includes a second gear that meshes with the first gear, and the second gear cooperates with the adjustment component to form a measuring angle positioning mechanism.
[0011] More preferably, a mounting hole is provided at the front end of the main body shell and near the right side, a transparent observation block is embedded in the mounting hole, and a rubber block is provided on the inner wall of the main body shell and near the right side, the surface of the rubber block is provided with anti-slip texture.
[0012] More preferably, a gripping hole is provided at the front end and near the bottom of the main body shell, and the inner wall of the gripping hole is provided with anti-slip texture for hand pressing or gripping the device.
[0013] More preferably, a cylindrical mounting block is provided at the center of the front end of the mounting shell, and a circular hole with a matching diameter is opened at the corresponding position of the main shell. A sealed bearing is provided between the outer peripheral surface of the mounting block and the inner wall of the circular hole, and the mounting block is rotatably connected to the circular hole through the sealed bearing.
[0014] More preferably, the rear end of the first gear is provided with symmetrical axial sliding holes, a sliding rod is slidably installed through the axial sliding holes, a cover plate is provided at the rear end opening of the mounting shell, one end of the sliding rod is connected to the cover plate, and the two ends of the spring are respectively connected to the front end of the first gear and the rear end face of the cover plate.
[0015] More preferably, the positioning component includes a protective shell fixed to the rear end of the main body housing by bolts. The protective shell has a cylindrical structure and an opening at the front end, and the second gear is installed inside the protective shell.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This slope detection device features a main body component with a gripping hole at the bottom front of the main body housing, and its inner wall is machined with anti-slip texture. This design allows users to easily and stably hold the device, making it convenient to handle and operate, and easy to carry to any measurement point, thus improving the device's mobility compared to traditional slope detection devices.
[0018] 2. This slope detection device, through its measuring components, allows for slope detection by simply rotating the anti-slip knob on the slide rod. This rewind reel quickly disengages the first and second gears. During the rotation of the measuring components, once the bubble level establishes a horizontal reference, releasing the anti-slip knob engages the gears to lock the angle. At this point, the pointer on the outer wall of the mounting housing points directly to the corresponding angle on the transparent angle scale block, allowing the user to visually read the slope value and achieve rapid slope detection. After detection, operation is equally convenient: rotating the anti-slip knob releases the lock, and rotating the measuring components resets them into the top slot of the main detection component. The two rubber blocks automatically clamp and position the mounting rod, completing the storage process. The entire reset process is quick and efficient, facilitating equipment storage and future use. Compared to traditional slope detection devices, this device improves ease of use and detection efficiency through optimized operation procedures and structural design.
[0019] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0022] Figure 3 This is an enlarged structural diagram of the main detection component of this utility model;
[0023] Figure 4 This is an enlarged structural schematic diagram of the measuring component of this utility model;
[0024] Figure 5 This is an enlarged structural schematic diagram of the adjustment component of this utility model;
[0025] Figure 6 This is an enlarged structural schematic diagram of the positioning component of this utility model.
[0026] Numbering on the map:
[0027] 1. Testing Main Components; 101. Main Housing; 102. Transparent Observation Block; 103. Rubber Block; 104. Transparent Angle Scale Block; 2. Measuring Components; 201. Mounting Rod; 202. Bulb Level; 203. Mounting Shell; 204. Cover Plate; 205. Rotating Rod; 206. Reel; 207. Connecting Wire; 208. Pointer; 209. Mounting Block; 3. Adjustment Components; 301. First Gear; 302. Slide Rod; 303. Spring; 4. Positioning Components; 401. Protective Shell; 402. Second Gear. Detailed Implementation
[0028] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.
[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0030] Please refer to the appendix carefully. Figure 1-6 A slope detection device includes a detection main component 1 and a measuring component 2. The top of the detection main component 1 is provided with a mounting groove adapted to the measuring component 2. The measuring component 2 is rotatably connected to the groove. A positioning component 4 is installed at the rear end of the detection main component 1, and an adjustment component 3 is installed at the rear end of the measuring component 2.
[0031] The detection main component 1 includes a main body shell 101. An arc-shaped observation hole is provided at the front end of the main body shell 101 near the left side. A transparent angle scale block 104 is embedded in the arc-shaped observation hole. The transparent angle scale block 104 and the measuring component 2 cooperate to form a slope indication mechanism.
[0032] The measuring component 2 includes a mounting rod 201, a spirit level 202 mounted on the bottom of the mounting rod 201, a mounting shell 203 mounted on one end of the mounting rod 201, and a rotating rod 205 rotatably connected to the other end of the mounting rod 201. One end of the rotating rod 205 extends into the mounting shell 203 and is fixedly connected to a winding reel 206. A connecting wire 207 is wound on the winding reel 206. A pointer 208 is mounted on the outer wall of the mounting shell 203. The pointer 208 and the transparent angle scale block 104 constitute a slope reading mechanism.
[0033] The adjustment component 3 includes a first face gear 301. A spring 303 is installed at the center of the front end of the first face gear 301. The free end of the connecting line 207 passes through the round hole opened on the main body housing 101 and the cover plate 204 and is fixedly connected to the center of the rear end of the first face gear 301. The first face gear 301 and the positioning component 4 cooperate to form an angle locking mechanism.
[0034] The positioning component 4 includes a second gear 402 that meshes with the first gear 301. The second gear 402 and the adjustment component 3 cooperate to form a measuring angle positioning mechanism.
[0035] In this embodiment, as Figure 3 and Figure 4 As shown, a mounting hole is provided at the front end of the main housing 101 near the right side, and a transparent observation block 102 is embedded in the mounting hole. When the bubble level 202 is inside the mounting groove on the main housing 101, the transparent observation block 102 can protect the bubble level 202, and the operator can observe the status of the bubble level 202 through the transparent observation block 102.
[0036] Rubber blocks 103 are installed at both ends of the inner wall of the main body housing 101, near the right side. The surface of the rubber blocks 103 is provided with anti-slip texture. The bottom of the mounting rod 201, near the right end, is arc-shaped. When the mounting rod 201 is inserted into the mounting groove on the main body housing 101, the arc-shaped surface at the bottom of the mounting rod 201 first contacts the rubber block 103, and then the front and rear surfaces of the mounting rod 201 contact the rubber block 103. The structural characteristics of the rubber block 103 can limit the position of the mounting rod 201.
[0037] In this embodiment, as Figure 1 As shown, a gripping hole is provided at the front end and near the bottom of the main body housing 101. The inner wall of the gripping hole is machined with anti-slip texture. This gripping hole allows the hand to press or hold the device, which is convenient for the user to directly pick up the device for carrying and moving, and can also help to place the device stably at the measurement point.
[0038] In this embodiment, as Figure 3 and Figure 4 As shown, a cylindrical mounting block 209 is provided at the center of the front end of the mounting shell 203, and a circular hole with a diameter adapted to the mounting block 209 is provided at the corresponding position of the main shell 101. A sealed bearing is fitted between the outer peripheral surface of the mounting block 209 and the inner wall of the circular hole, and the mounting block 209 is rotatably connected to the circular hole through the sealed bearing.
[0039] When the bottom of the main body shell 101 is attached to the measuring surface, the user can rotate the measuring component 2. After observing the horizontal state of the level bubble 202 through the transparent observation block 102, and combining the angle position of the pointer 208 on the transparent angle scale block 104, the slope value of the measuring point can be obtained.
[0040] In this embodiment, as Figure 4 and Figure 5 As shown, the rear end of the first gear 301 is symmetrically provided with axial sliding holes, and a slide rod 302 is slidably installed through each axial sliding hole. A cover plate 204 is provided at the rear end opening of the mounting shell 203. One end of the slide rod 302 is connected to the cover plate 204, and both ends of the spring 303 are respectively connected to the front end of the first gear 301 and the rear end face of the cover plate 204.
[0041] When the anti-slip knob on the slide bar 302 is rotated, the rotating rod 205 and the winding reel 206 rotate synchronously, thereby winding up the connecting wire 207. During this process, the connecting wire 207 pulls the first gear 301 to slide along the slide bar 302, compressing the spring 303 and disengaging the first gear 301 from the second gear 402. At this time, rotating the measuring component 2 synchronously drives the adjusting component 3 to rotate. The main housing 101 has a matching round hole to ensure that the rotation of the adjusting component 3 is not obstructed.
[0042] After the rotation operation is completed, the anti-slip knob on the slide bar 302 is released, and the first gear 301 is reset under the elastic force of the spring 303 and re-meshes with the second gear 402. At the same time, the rotating rod 205 and the winding reel 206 are rotated and reset under the drive of the connecting line 207.
[0043] In this embodiment, as Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the positioning component 4 includes a protective shell 401, which is fixed to the rear end of the main body shell 101 by bolts. The protective shell 401 has a cylindrical structure and an open front end. The second gear 402 is installed inside the protective shell 401, and the second gear 402 has a circular hole corresponding to the slide rod 302.
[0044] After the positioning component 4 is installed with the detection main body component 1, the slide rod 302 is inserted into the round hole on the second gear 402 to prevent the first gear 301 from dislodging from the slide rod 302 when it is displaced. In addition, the protective shell 401 and the main body shell 101 are detachably installed, which facilitates subsequent maintenance of internal components.
[0045] The specific operating procedure of this utility is as follows: When in use, the user can take the device through the grip hole at the bottom front of the main body housing 101, hold it stably with the help of the anti-slip texture on the inner wall of the grip hole, carry the device to the measurement point, and then attach the bottom of the main body housing 101 to the measurement surface.
[0046] At this time, the bubble level 202 is located in the mounting groove of the main housing 101. The state of the bubble level 202 can be observed through the transparent observation block 102 on the right side of the front end. When performing slope detection, the anti-slip knob on the slide rod 302 can be rotated to drive the rotating rod 205 and the winding reel 206 to rotate. The winding reel 206 winds up the connecting cable 207, pulling the first gear 301 to slide along the slide rod 302. The spring 303 is compressed, causing the first gear 301 to disengage from the second gear 402 inside the protective shell 401 of the positioning assembly 4. At this time, rotating the measuring assembly 2 can synchronously drive the adjusting assembly 3 to rotate. The matching round hole on the main housing 101 ensures that the rotation of the adjusting assembly 3 is not obstructed.
[0047] When the level bubble 202 is observed to be in a horizontal state (the bubble 202 is centered, thus establishing a horizontal reference), the anti-slip knob is then released. The first gear 301 is reset under the elastic force of the spring 303 and re-engages with the second gear 402 to lock the angle. At the same time, the rotating rod 205 and the winding reel 206 are reset under the action of the connecting line 207. The pointer 208 on the outer wall of the mounting housing 203 points to the corresponding angle on the transparent angle scale block 104. The angle pointed to by the pointer 208 is the slope value of the measurement point.
[0048] When the test is finished, according to the above principle, rotate the anti-slip knob to release the angle lock, rotate the measuring component 2, move the measuring component 2 into the top groove of the main testing component 1, and complete the reset. The two rubber blocks 103 clamp and position the mounting rod 201.
[0049] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.
Claims
1. A slope detection device, characterized in that: The device includes a detection main component (1) and a measurement component (2). The top of the detection main component (1) is provided with a mounting groove that is adapted to the measurement component (2). The measurement component (2) is installed in the groove by rotation. The rear end of the detection main component (1) is provided with a positioning component (4) for locking the measurement angle. The rear end of the measurement component (2) is provided with an adjustment component (3) for positioning the measurement angle. The detection main component (1) includes a main body shell (101). An arc-shaped observation hole is provided at the front end of the main body shell (101) near the left side. A transparent angle scale block (104) is embedded in the arc-shaped observation hole. The transparent angle scale block (104) and the measurement component (2) cooperate to form a slope indication mechanism.
2. The slope detection device according to claim 1, characterized in that: The measuring component (2) includes a mounting rod (201), a level bubble (202) is provided at the bottom of the mounting rod (201), a mounting shell (203) is provided at one end of the mounting rod (201), a rotating rod (205) is rotatably connected to the other end of the mounting rod (201), one end of the rotating rod (205) extends into the mounting shell (203) and is fixedly connected to a winding reel (206), a connecting wire (207) is wound on the winding reel (206), and a pointer (208) is provided on the outer wall of the mounting shell (203). The pointer (208) and the transparent angle scale block (104) constitute a slope reading mechanism.
3. The slope detection device according to claim 2, characterized in that: The adjustment component (3) includes a first face gear (301), a spring (303) is provided at the front center of the first face gear (301), the free end of the connecting line (207) is fixedly connected to the rear center of the first face gear (301), and the first face gear (301) cooperates with the positioning component (4) to form an angle locking mechanism.
4. The slope detection device according to claim 1, characterized in that: The positioning component (4) includes a second face gear (402) that meshes with the first face gear (301). The second face gear (402) cooperates with the adjustment component (3) to form a measuring angle positioning mechanism.
5. The slope detection device according to claim 1, characterized in that: The main body housing (101) has a mounting hole at its front end and near the right side, and a transparent observation block (102) is embedded in the mounting hole. A rubber block (103) is provided on the inner wall of the main body housing (101) and near the right side, and the surface of the rubber block (103) is provided with an anti-slip texture.
6. The slope detection device according to claim 1, characterized in that: The main body housing (101) has a gripping hole at the front end and near the bottom. The inner wall of the gripping hole is provided with anti-slip texture for hand pressure or gripping.
7. A slope detection device according to claim 2, characterized in that: A cylindrical mounting block (209) is provided at the front center of the mounting shell (203). A circular hole with a matching diameter is opened at the corresponding position of the main shell (101). A sealed bearing is provided between the outer circumferential surface of the mounting block (209) and the inner wall of the circular hole. The mounting block (209) is rotatably connected to the circular hole through the sealed bearing.
8. A slope detection device according to claim 3, characterized in that: The rear end of the first face gear (301) is symmetrically provided with axial sliding holes, and a sliding rod (302) is slidably installed through the axial sliding holes. A cover plate (204) is provided at the rear end opening of the mounting shell (203), and one end of the sliding rod (302) is connected to the cover plate (204). The two ends of the spring (303) are respectively connected to the front end of the first face gear (301) and the rear end face of the cover plate (204).
9. A slope detection device according to claim 4, characterized in that: The positioning component (4) includes a protective shell (401) that is fixed to the rear end of the main housing (101) by bolts. The protective shell (401) has a cylindrical structure and an open front end. The second face gear (402) is installed inside the protective shell (401).