Detection device for road surface gradient

The road slope detection device enhances maintenance efficiency and accuracy by allowing easy assembly and disassembly and incorporating automatic horizontal calibration, addressing the limitations of existing devices.

CN223106949UActive Publication Date: 2025-07-15KUNMING HIGHWAY ENGINEERING QUALITY INSPECTION CENTER CO LTD
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Patent Information

Application Number
CN202422058915.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-15
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

The existing pavement slope detection device is inconvenient for disassembly and assembly and maintenance after use, resulting in low maintenance efficiency and lack of automatic horizontal calibration function, which affects detection accuracy and efficiency.

Method used

A detection device including limiting components, drive motors, illuminating lamps and liquid storage bottles is designed. Through the coordination of limiting blocks, connecting rods and motors, it is easy to disassemble and maintain; automatic horizontal calibration is achieved by using drive motors and guide plates; the illuminating lamps ensure that the liquid level can be clearly judged in dim environments; and the liquid storage bottles are easy to replace and clean.

Benefits of technology

It improves the maintenance and maintenance efficiency of the device, reduces maintenance costs, ensures the accuracy and stability of inspection, and improves inspection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road surface gradient detection device, which comprises a bottom plate, a first support frame arranged on the upper side of the bottom plate, a measuring disc arranged on the upper side of the first support frame, scale marks arranged in the measuring disc, and a support pad arranged in the bottom plate, a positioning block arranged on the lower end of the first support frame, and a second support frame arranged on the lower end of the first support frame, a limiting assembly is arranged on the left side of the first supporting frame, a second supporting frame is arranged at the front end of the measuring disc, and a precision pointer is arranged on the left side of the second supporting frame. According to the detection device for the road surface gradient, the device is conveniently disassembled, assembled and maintained after being used, so that the overhauling efficiency of a maintainer on the device is improved, the maintenance cost of the device is reduced, meanwhile, the device has an automatic horizontal calibration function, and the detection accuracy of the device is not easily influenced by manual operation; the detection efficiency of the device is improved, and a better detection effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road slope detection, in particular to a detection device for road slope. Background Technique

[0002] The cross slope of a road refers to the inclination of the roadbed top surface in the transverse direction expressed as a percentage, which is divided into one-way and two-way. It is two-way in the straight section, and one-way in the horizontal curve and superelevation section. Its slope rate mainly depends on the road technical grade, the building materials of the components and the longitudinal slope of the road. The width of each component and the local climate conditions should also be considered. For example;

[0003] The authorized announcement number CN219178560U provides a slope detection device for highway construction, including a slope detection device. A placement groove is opened on the left side of the slope detection device, and a seesaw is hinged inside the placement groove through a pin shaft. In the utility model, in the figure, the pointer disk of the slope detection device is in a fixed state. When it needs to rotate, push the push block to move to the right. The push block drives the seesaw to rotate. The seesaw stretches the elastic band. The seesaw drives the positioning block to move to the left. The positioning block is away from the pointer disk of the slope detection device. The pointer disk of the slope detection device loses its fixation, and then it can rotate and work. When it is necessary to retain the test data, release the push block, and the positioning block fastens the pointer disk of the slope detection device through the pulling force of the elastic band. It has the advantage of saving detection data. The detection pointer of the slope detection device can be fixed, and the detection pointer will not rotate automatically, and the position of the previous pointer can be retained, improving the saving effect of detection values.

[0004] The above-mentioned prior art solutions have the following defects: The existing detection device is not convenient for disassembling, assembling and maintaining the device after use, resulting in a reduction in the maintenance efficiency of the maintenance personnel for the device, affecting the maintenance cost of the device. At the same time, it does not have the function of automatic horizontal calibration, resulting in the detection accuracy of the device being easily affected by manual operation, and the detection efficiency of the device being reduced. Therefore, the utility model provides a detection device for road slope to solve the above-mentioned problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a detection device for road slope to solve the problems mentioned in the above background technique that it is not convenient to disassemble, assemble and maintain the device after use, resulting in a reduction in the maintenance efficiency of the maintenance personnel for the device, affecting the maintenance cost of the device. At the same time, it does not have the function of automatic horizontal calibration, resulting in the detection accuracy of the device being easily affected by manual operation, and the detection efficiency of the device being reduced.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A detection device for road surface gradient, comprising: a bottom plate, and a first support frame disposed on the upper side of the bottom plate. A measuring disc is disposed on the upper side of the first support frame, and scale lines are disposed inside the measuring disc. Further included are:

[0007] A support pad, which is installed inside the bottom plate. A positioning block is disposed at the lower end of the first support frame, and a limiting component is disposed on the left side of the first support frame. A second support frame is disposed at the front end of the measuring disc, and a precision pointer is disposed on the left side of the second support frame. An irradiation lamp is disposed on the right side of the second support frame, and a battery is disposed on the right side of the irradiation lamp. A second guide plate is disposed at the lower end of the second support frame, and a first connection buckle is disposed on the left side of the second guide plate. A support rod is disposed at the lower end of the first connection buckle, and a guide block is disposed on the outer side of the support rod. A second connecting rod penetrates through the inside of the support rod, and a drive motor is disposed at the lower end of the second connecting rod. A third support frame is disposed on the outer side of the drive motor, and a second connection buckle is disposed at the lower end of the third support frame. A guide rod is disposed at the lower end of the second connection buckle.

[0008] In a possible implementation manner, the limiting component includes a limiting block installed on the left side of the first support frame, a first guide plate is disposed on the outer side of the limiting block, a first connecting rod penetrates through the inside of the limiting block, and a limiting rod is disposed on the upper side of the first connecting rod.

[0009] In a possible implementation manner, the limiting block is relatively clamped with the first support frame, and the limiting block is relatively slidable with the first guide plate.

[0010] In a possible implementation manner, the first connecting rod is relatively threadedly connected with the limiting block, and the limiting rod is relatively clamped with both the first connecting rod and the bottom plate.

[0011] In a possible implementation manner, the second support frame is relatively rotatable with the first support frame, and the longitudinal section of the second guide plate disposed on the lower side of the second support frame is a "T" - shaped structure.

[0012] In a possible implementation manner, the first connection buckle is relatively slidable with the second guide plate, and the first connection buckle is relatively rotatable with the support rod.

[0013] In a possible implementation manner, the second connecting rod is relatively threadedly connected with the support rod, and the guide block disposed on the outer side of the support rod is relatively slidable with the third support frame.

[0014] In a possible implementation manner, a liquid storage bottle is disposed on the left side of the irradiation lamp, and a connection block is disposed on the outer side of the liquid storage bottle.

[0015] In a possible implementation, the connecting block is relatively engaged with the second support frame, and the connecting block is symmetrically arranged up and down about the central axis of the liquid storage bottle.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: The detection device for road surface gradient is convenient for disassembling, assembling and maintaining the device after use, which improves the maintenance efficiency of the device by maintenance personnel and reduces the maintenance cost of the device. At the same time, it has the function of automatic level calibration, which makes the device not easily affected by manual operation and improves the detection accuracy of the device, and has a better detection effect, as shown in the following content:

[0017] 1. The first connecting rod cooperates with the first guiding plate to drive the limiting block to displace to the left, so that the limiting block releases the limit on the first support frame, which is convenient for the operator to take out the first support frame upward for disassembly, assembly and maintenance, and improves the maintenance and repair efficiency of the device;

[0018] 2. The driving motor cooperates with the second connecting rod to push the support rod to displace upward along the guiding block inside the third support frame, so that the support rod and the third support frame cooperate with the first connecting buckle and the second connecting buckle to push the second support frame to rotate along the first support frame, and the gradient data is observed and recorded through the precision pointer and the scale line;

[0019] 3. The illuminating lamp cooperates with the battery to irradiate the liquid inside the liquid storage bottle, so that the device can clearly judge the level state of the liquid inside the liquid storage bottle even in a dim environment, and improves the use efficiency of the device;

[0020] 4. The second support frame cooperates with the connecting block to release the limit on the liquid storage bottle, so that the operator can conveniently take out the liquid storage bottle forward after use, which is convenient for the operator to compensate, replace and clean the liquid inside the liquid storage bottle, and improves the service life of the device;

[0021] 5. The second guiding plate cooperates with the guiding rod to guide the first connecting buckle and the second connecting buckle, so that the first connecting buckle and the second connecting buckle are not easily displaced during the displacement to the right, which improves the stability of the automatic driving of the device and the detection stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a front sectional structure schematic diagram of the present utility model;

[0023] Figure 2 is a side sectional structure schematic diagram of the present utility model;

[0024] Figure 3 is a top sectional structure schematic diagram of the present utility model;

[0025] Figure 4 Schematic diagram of the overall structure of the second support frame and the precision pointer of the present utility model;

[0026] Figure 5 Schematic diagram of the overall structure of the second connecting rod and the support rod of the present utility model.

[0027] In the figure: 1, bottom plate; 2, support pad; 3, positioning block; 4, first support frame; 5, limiting component; 501, limiting block; 502, first guiding plate; 503, first connecting rod; 504, limiting rod; 6, measuring disc; 7, graduation line; 8, second support frame; 9, precision pointer; 10, liquid storage bottle; 11, connecting block; 12, irradiation lamp; 13, battery; 14, second guiding plate; 15, first connecting buckle; 16, support rod; 17, guiding block; 18, second connecting rod; 19, driving motor; 20, third support frame; 21, second connecting buckle; 22, guiding rod. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5 , the present utility model provides a technical solution: a detection device for road surface gradient, including: a bottom plate 1, and a first support frame 4 arranged on the upper side of the bottom plate 1. A measuring disc 6 is arranged on the upper side of the first support frame 4, and graduation lines 7 are arranged inside the measuring disc 6. It further includes:

[0030] A support pad 2, which is installed inside the bottom plate 1. A positioning block 3 is arranged at the lower end of the first support frame 4, and a limiting component 5 is arranged on the left side of the first support frame 4. A second support frame 8 is arranged at the front end of the measuring disc 6, and a precision pointer 9 is arranged on the left side of the second support frame 8. An irradiation lamp 12 is arranged on the right side of the second support frame 8, and a battery 13 is arranged on the right side of the irradiation lamp 12. A second guiding plate 14 is arranged at the lower end of the second support frame 8, and a first connecting buckle 15 is arranged on the left side of the second guiding plate 14. A support rod 16 is arranged at the lower end of the first connecting buckle 15, and a guiding block 17 is arranged on the outer side of the support rod 16. A second connecting rod 18 penetrates through the inside of the support rod 16, and a driving motor 19 is arranged at the lower end of the second connecting rod 18. A third support frame 20 is arranged on the outer side of the driving motor 19, and a second connecting buckle 21 is arranged at the lower end of the third support frame 20. A guiding rod 22 is arranged at the lower end of the second connecting buckle 21, constituting a complete detection device.

[0031] As Figure 1 、 Figure 2 and Figure 3 shown, the limit assembly 5 includes a limit block 501 installed on the left side of the first support frame 4, and a first guide plate 502 is arranged on the outer side of the limit block 501, and a first connecting rod 503 penetrates through the inside of the limit block 501, and a limit rod 504 is arranged on the upper side of the first connecting rod 503. The limit block 501 is relatively clamped with the first support frame 4, and the limit block 501 is relatively slidable with the first guide plate 502. The first connecting rod 503 is relatively threadedly connected with the limit block 501, and the limit rod 504 is relatively clamped with both the first connecting rod 503 and the bottom plate 1. After the device is used, by taking out the limit rod 504 to the left, the limit of the limit rod 504 on the first connecting rod 503 is released. At the same time, the first connecting rod 503 is rotated, so that the first connecting rod 503 drives the limit block 501 to displace to the left along the first guide plate 502. At this time, the limit of the limit block 501 on the first support frame 4 is released, which is convenient for the operator to take out the first support frame 4 upward, thereby completing the convenient disassembly and assembly work of the device and improving the maintenance and repair efficiency of the device.

[0032] As Figure 1 、 Figure 4 and Figure 5As shown, the second support frame 8 is rotatably arranged relative to the first support frame 4, and the longitudinal section of the second guide plate 14 arranged on the lower side of the second support frame 8 is a "T"-shaped structure. The first connecting buckle 15 is slidably arranged relative to the second guide plate 14, and the first connecting buckle 15 is rotatably arranged relative to the support rod 16. The second connecting rod 18 is threadedly connected relative to the support rod 16, and the guide block 17 arranged on the outer side of the support rod 16 is slidably arranged relative to the third support frame 20. A liquid storage bottle 10 is arranged on the left side of the irradiation lamp 12, and a connecting block 11 is arranged on the outer side of the liquid storage bottle 10. The connecting block 11 is snap-fitted relative to the second support frame 8, and the connecting block 11 is symmetrically arranged up and down about the central axis of the liquid storage bottle 10. By placing the bottom plate 1 and the support pad 2 on the road surface, at this time, the driving motor 19 drives the second connecting rod 18 to rotate inside the third support frame 20, so that the second connecting rod 18 pushes the support rod 16 to displace upward along the guide block 17. At this time, the support rod 16 pushes the first connecting buckle 15 to displace to the right along the second guide plate 14. At the same time, the second connecting buckle 21 slides to the right along the guide rod 22, so that the third support frame 20 cooperates with the support rod 16 to push the second support frame 8 to rotate along the first support frame 4. At this time, the second support frame 8 is calibrated to the horizontal position by observing the horizontal scale line of the liquid inside the connecting block 11, and at the same time, the slope angle data is obtained by observing the precision pointer 9 and the scale line 7. At the same time, after use, by pulling the liquid storage bottle 10 forward, the liquid storage bottle 10 is displaced forward along the connecting block 11 and protrudes from the front surface of the second support frame 8, which is convenient for the operator to compensate, replace and clean the liquid inside the liquid storage bottle 10, and improves the service life of the device.

[0033] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description of the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be described in detail here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A detection device for road surface gradient, comprising: Bottom plate (1), and a first support frame (4) provided on the upper side of the bottom plate (1). A measuring disk (6) is provided on the upper side of the first support frame (4), and scale lines (7) are provided inside the measuring disk (6). It is characterized in that it further includes: A support pad (2), which is installed inside the bottom plate (1). A positioning block (3) is provided at the lower end of the first support frame (4), and a limiting component (5) is provided on the left side of the first support frame (4). A second support frame (8) is provided at the front end of the measuring disk (6), and a precision pointer (9) is provided on the left side of the second support frame (8). An irradiation lamp (12) is provided on the right side of the second support frame (8), and a battery (13) is provided on the right side of the irradiation lamp (12). A second guide plate (14) is provided at the lower end of the second support frame (8), and a first connection buckle (15) is provided on the left side of the second guide plate (14). A support rod (16) is provided at the lower end of the first connection buckle (15), and a guide block (17) is provided on the outer side of the support rod (16). A second connecting rod (18) passes through the inside of the support rod (16), and a drive motor (19) is provided at the lower end of the second connecting rod (18). A third support frame (20) is provided on the outer side of the drive motor (19), and a second connection buckle (21) is provided at the lower end of the third support frame (20). A guide rod (22) is provided at the lower end of the second connection buckle (21).

2. The detection device for road surface gradient according to claim 1, characterized in that: The limiting component (5) includes a limiting block (501) installed on the left side of the first support frame (4). A first guide plate (502) is provided on the outer side of the limiting block (501), and a first connecting rod (503) passes through the inside of the limiting block (501). A limiting rod (504) is provided on the upper side of the first connecting rod (503).

3. The detection device for road surface gradient according to claim 2, characterized in that: The limiting block (501) is relatively engaged with the first support frame (4), and the limiting block (501) is relatively slidable with the first guide plate (502).

4. The detection device for road surface gradient according to claim 2, wherein: The first connecting rod (503) is relatively threadedly connected with the limiting block (501), and the limiting rod (504) is relatively engaged with both the first connecting rod (503) and the bottom plate (1).

5. The detection device for road surface gradient according to claim 1, characterized in that: The second support frame (8) is relatively rotatable with the first support frame (4), and the longitudinal section of the second guide plate (14) provided on the lower side of the second support frame (8) is a "T" - shaped structure.

6. The detection device for road surface gradient according to claim 1, wherein: The first connection buckle (15) is relatively slidable with the second guide plate (14), and the first connection buckle (15) is relatively rotatable with the support rod (16).

7. The detection device for road surface slope according to claim 1, characterized in that: The second connecting rod (18) is relatively threadedly connected with the support rod (16), and the guide block (17) provided on the outer side of the support rod (16) is relatively slidable with the third support frame (20).

8. The detection device for road surface gradient according to claim 1, characterized in that: A liquid storage bottle (10) is provided on the left side of the irradiation lamp (12), and a connection block (11) is provided on the outer side of the liquid storage bottle (10).

9. The detection device for road surface gradient according to claim 8, characterized in that: The connection block (11) is relatively engaged with the second support frame (8), and the connection block (11) is symmetrically arranged up and down about the central axis of the liquid storage bottle (10).

Citation Information

Patent Citations

  • Gradient detection device for highway construction

    CN219178560U