Pavement water permeability detection device for highway construction
Through the structural design of the bearing support, bearing pillar, adjustment support, detection bottom frame and detection top frame, combined with the moving wheels and closed airbags, the problems of poor sealing and inconvenient movement caused by uneven road surface are solved, and the accuracy and stability of road water permeability detection are achieved.
Patent Information
- Application Number
- CN202510960644.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-09-05
AI Technical Summary
The sealing effect of existing road surface water permeability detection devices is greatly affected by the smoothness of the road surface, and the devices are inconvenient to move, resulting in inaccurate detection results and easy damage to components.
The structural design of the bearing support, bearing pillar, adjustment support, detection bottom frame and detection top frame is adopted, combined with moving wheels, closed airbags and adjustment motors to achieve stable movement, precise adjustment and sealed detection environment of the device.
Ensure the accuracy of test results and the stability of the device, reduce component damage, and improve detection accuracy and convenience.
Smart Images

Figure CN120594367A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of road surface construction detection devices, and in particular to a road surface water permeability detection device for highway construction. Background Art
[0002] With the vigorous development of the transportation industry and the continuous expansion of highway construction, the quality of highway pavement is directly related to driving safety, comfort, and the service life of the road. As one of the important indicators for measuring highway pavement quality, accurate testing of pavement permeability is of vital importance. During actual highway use, surface water will directly penetrate the pavement under the action of the hydrodynamic pressure generated by high-speed tires, causing water damage to the pavement structure layer. If the asphalt surface layer is permeable, it is easy to cause early damage such as peeling, potholes, and loosening. At the same time, water seeping into the base layer or roadbed will reduce the bearing capacity of the pavement, seriously affecting the normal use and life of the road. Therefore, after the completion of highway construction, the pavement permeability needs to be strictly tested.
[0003] Based on the above, there are currently a variety of road permeability detection devices on the market. The sealing effect between the base and the road surface is greatly affected by the flatness of the road surface. When the road surface is uneven, the gravity of the base squeezes the deformation of the sealing components, which is difficult to ensure uniformity, resulting in poor sealing, which in turn affects the accuracy of the test results. On the other hand, the device is inconvenient to move. When the site is moved before or after the test is completed, due to unreasonable structural design, internal components are easily damaged or displaced during the movement, affecting the accuracy of subsequent tests. Summary of the Invention
[0004] In view of this, the present invention provides a pavement water permeability detection device for highway construction, which has a bearing support, a bearing pillar, an adjustment support, a detection bottom frame and a detection top frame, thereby solving the problem that there are various pavement water permeability detection devices on the market. The sealing effect between the base and the road surface is greatly affected by the flatness of the road surface. When the road surface is uneven, the gravity of the base squeezes the deformation of the sealing component and it is difficult to ensure uniformity, resulting in poor sealing, which in turn affects the accuracy of the detection results. On the other hand, the device is inconvenient to move. When the site is moved before or after the detection is completed, due to unreasonable structural design, internal components are easily damaged or displaced during the movement, affecting the accuracy of subsequent detection.
[0005] The present invention provides a road surface water permeability detection device for highway construction, the structural design of which includes the following main components: a bearing support, a bearing pillar, an adjustment support, a detection bottom frame and a detection top frame; The bottom of the bearing support is fixedly provided with an assembly base, the side of the assembly base is provided with an assembly support groove, and the top of the bearing support is fixedly provided with an assembly support; the bearing pillar is provided on the inner side of the assembly support groove, and a rotating pillar is provided at one end of the bearing pillar, a rotating support block is provided at the bottom of the rotating pillar, and a support wheel is provided at the bottom of the rotating support block; the adjusting support is provided on the side of the assembly support, and an installation slide groove is provided on the side of the adjusting support, a threaded support is provided on the inside of the installation slide groove, and an adjusting block is provided on the side of the threaded support; an assembly card frame is fixedly provided on the side of the detection bottom frame, the detection bottom frame is clamped on the side of the adjusting block through the assembly card frame, a bearing support groove is provided on the top of the detection bottom frame, a closed support frame is provided at the bottom of the detection bottom frame, and a positioning pad is provided inside the closed support frame; the detection top frame is provided on the inner side of the detection bottom frame through the bearing support groove, a closed support pad is provided on the outer side of the detection top frame, and a detection support is provided inside the detection top frame.
[0006] Furthermore, the side of the assembly base is further provided with: moving wheels and locking blocks; the moving wheels are rotatably arranged on both sides of the assembly base, and the locking blocks are fixedly arranged on the side of the assembly base.
[0007] Furthermore, the side of the assembly support is also provided with: an assembly slide, a movable bracket, a positioning support groove and a positioning support shaft; the assembly slide is opened on the side of the assembly support, the movable bracket is arranged on the outside of the assembly slide, the positioning support groove is opened on the side of the movable bracket, and the positioning support shaft is arranged on the inside of the positioning support groove.
[0008] Furthermore, the side surface of the bearing pillar is also provided with: a locking opening and a locking bolt; the locking opening is provided on the side surface of the bearing pillar, and the locking bolt is provided inside the locking opening.
[0009] Furthermore, the side of the adjustment support is also provided with: a threaded support and an adjustment motor; the threaded support is rotatably provided on the inner side of the adjustment support, and the adjustment motor is fixedly provided on the top of the adjustment support.
[0010] Furthermore, the top of the detection bottom frame is also provided with: a positioning opening, a limiting support block and a positioning bolt; the positioning opening is opened at the top of the detection bottom frame, the limiting support block is set at the top of the detection bottom frame, and the positioning bolt is set inside the limiting support block.
[0011] Furthermore, the side of the closed support frame is also provided with: a closed air bag and a control air pump; the closed air bag is provided on the inner side of the closed support frame, and the control air pump is fixedly provided on the top of the closed support frame.
[0012] Furthermore, the side surface of the detection top frame is further provided with: a transparent scale plate and a positioning slot; the transparent scale plate is fixedly provided on the side surface of the detection top frame, and the positioning slot is opened on the outside of the detection top frame.
[0013] Furthermore, the side of the detection support is also provided with: a heating column, a control device, an assembly pillar, a counterweight, a limit slot, a positioning pillar, a support bolt and a detection finger plate; the heating column is fixedly arranged at the bottom of the detection support, the control device is fixedly arranged at the top of the detection support, the assembly pillar is fixedly arranged at the top of the detection support, the counterweight is arranged at the top of the detection support, the limit slot is opened on the side of the assembly pillar, the positioning pillar is fixedly arranged at the top of the detection support, the support bolt is arranged on the inner side of the positioning pillar, and the detection finger plate is fixedly arranged at the top of the detection support.
[0014] The present invention provides a road surface water permeability detection device for highway construction, which has the following beneficial effects: The present invention provides a road surface water permeability detection device for highway construction, which comprises a plurality of components including a bearing support, a bearing pillar, an adjustment support, a detection bottom frame, and a detection top frame, achieving the following innovative effects: Mobility and support stability design: The assembly base is easily movable via the mobile wheels, and the support structure of the mobile bracket allows for easy dragging of the device. Once the device reaches the inspection position, the support wheels drive the rotating pillars to unfold, forming an auxiliary support structure to ensure that the device remains stable during inspection. Highly precise adjustment mechanism: The motor drives the threaded support to rotate, which in turn moves the threaded support up and down, thereby precisely controlling the position of the bottom and top test frames. This allows the closed support frame of the bottom frame to fit tightly against the road surface to be tested, providing a stable benchmark for subsequent testing. Sealing and testing environment construction: The closed airbag is inflated by controlling the air pump to automatically block the gap between the closed support frame and the road surface, forming a closed testing space; after the bottom and top frames of the test are unfolded, the limit support blocks are locked into the positioning slots to carry a certain amount of testing water, creating a reliable environment for water permeability testing; Intelligent testing and data accuracy: The test water is supported by a floating test support, and the test finger plate and transparent scale plate display the seepage amount in real time. The pavement water permeability is tested by comparing the change in time with the amount of seepage. The control device drives the heating column to accurately adjust the water temperature to the optimal temperature for permeation testing, avoiding the interference of temperature fluctuations on the data and ensuring more accurate calculation results of water seepage and time changes. Convenient maintenance and disassembly design: The rotating pillar can be retracted or supported at the bottom of the detection base frame, which does not affect movement and can provide limited support during detection; the threaded pillar drives the adjustment block to disengage the assembly card frame, realizing rapid disassembly and assembly of the detection base frame and top frame, and facilitating replacement and maintenance of damaged components. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.
[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached figure: Figure 1 It shows a schematic structural diagram of the overall assembly and deployment of components of a detection device according to an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of the assembly and storage arrangement of the overall components of the detection device according to an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of the cross-section of the assembly arrangement of the overall components of the detection device according to an embodiment of the present invention; Figure 4 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire component of the bearing support according to an embodiment of the present invention; Figure 5 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole component of the bearing pillar according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of the adjusting support according to an embodiment of the present invention; Figure 7 It shows a schematic structural diagram of the assembly and disassembly arrangement of the overall components of the bottom frame according to an embodiment of the present invention; Figure 8 A schematic structural diagram of the assembly and disassembly arrangement of the entire components of the top frame according to an embodiment of the present invention is shown.
[0018] Reference Signs List 1. Bearing support; 101. Assembly base; 102. Moving wheel; 103. Assembly support groove; 104. Locking support block; 105. Assembly support; 106. Assembly slide; 107. Moving bracket; 108. Positioning support groove; 109. Positioning support shaft; 2. Load-bearing pillars; 201, locking opening; 202, locking bolt; 203, rotating support; 204, rotating support block; 205, supporting wheel; 3. Adjust the support; 301, installation chute; 302, threaded support; 303, adjustment motor; 304, threaded support; 305, adjustment block; 4. Detect the bottom frame; 401, assembly frame; 402, bearing support groove; 403, positioning opening; 404, limit support block; 405, positioning bolt; 406, closing support frame; 407, positioning support pad; 408, closing airbag; 409, control air pump; 5. Check the top frame; 501. Transparent scale plate; 502. Positioning slot; 503. Closed support pad; 504. Inspection support; 505. Heating column; 506. Control device; 507. Assembly pillar; 5071. Counterweight block; 5072. Limiting slot; 508. Positioning pillar; 5081. Support bolt; 509. Inspection finger plate. DETAILED DESCRIPTION
[0019] Example: Please refer to Figures 1 to 8 : The present invention proposes a road surface water permeability detection device for highway construction, comprising: a bearing support 1, a bearing pillar 2, an adjustment support 3, a detection bottom frame 4 and a detection top frame 5; An assembly base 101 is fixedly provided at the bottom of the bearing support 1, an assembly support groove 103 is opened on the side of the assembly base 101, and an assembly support 105 is fixedly provided on the top of the bearing support 1; the bearing pillar 2 is arranged on the inner side of the assembly support groove 103, and a rotating pillar 203 is provided at one end of the bearing pillar 2, a rotating support block 204 is provided at the bottom of the rotating support 203, and a support wheel 205 is provided at the bottom of the rotating support block 204; the adjustment support 3 is arranged on the side of the assembly support 105, and an installation slide groove 301 is opened on the side of the adjustment support 3, and a threaded support is provided inside the installation slide groove 301 304, an adjusting block 305 is provided on the side of the threaded support 304; an assembly card frame 401 is fixedly provided on the side of the detection bottom frame 4, and the detection bottom frame 4 is clamped on the side of the adjusting block 305 through the assembly card frame 401, a bearing support groove 402 is provided on the top of the detection bottom frame 4, a closed support frame 406 is provided at the bottom of the detection bottom frame 4, and a positioning support pad 407 is provided on the inner side of the closed support frame 406; the detection top frame 5 is set on the inner side of the detection bottom frame 4 through the bearing support groove 402, a closed support pad 503 is provided on the outer side of the detection top frame 5, and a detection support 504 is provided on the inner side of the detection top frame 5.
[0020] Example 1: Figures 3 to 8As shown, the side of the closed support frame 406 is further provided with: a closed air bag 408 and a control air pump 409; the closed air bag 408 is arranged on the inner side of the closed support frame 406, and the control air pump 409 is fixedly arranged on the top of the closed support frame 406; the side of the detection top frame 5 is further provided with: a transparent scale plate 501 and a positioning slot 502; the transparent scale plate 501 is fixedly arranged on the side of the detection top frame 5, and the positioning slot 502 is opened on the outside of the detection top frame 5; the side of the detection support 504 is further provided with: a heating column 505, a control device 506, an assembly pillar 507, a counterweight block 5071, a limit slot 5072, a positioning pillar 508, a support bolt 5081 and a detection finger plate 509 ; The heating column 505 is fixedly arranged at the bottom of the detection support 504, the control device 506 is fixedly arranged at the top of the detection support 504, the assembly pillar 507 is fixedly arranged at the top of the detection support 504, the counterweight block 5071 is arranged at the top of the detection support 504, the limiting slot 5072 is opened on the side of the assembly pillar 507, the positioning pillar 508 is fixedly arranged at the top of the detection support 504, the support bolt 5081 is arranged on the inner side of the positioning pillar 508, and the detection finger plate 509 is fixedly arranged at the top of the detection support 504; the control device 506 can control the detection water carried by the heating column 505 to be stably heated, so that the detection water reaches a stable penetration detection temperature.
[0021] Example 2: Based on Example 1, Figures 2 to 8As shown, the side of the assembly base 101 is also provided with: a moving wheel 102 and a locking support block 104; the moving wheel 102 is rotatably arranged on both sides of the assembly base 101, and the locking support block 104 is fixedly arranged on the side of the assembly base 101; the side of the assembly support 105 is also provided with: an assembly slide 106, a moving bracket 107, a positioning support groove 108 and a positioning support shaft 109; the assembly slide 106 is opened on the side of the assembly support 105, the moving bracket 107 is sleeved on the outside of the assembly slide 106, the positioning support groove 108 is opened on the side of the moving bracket 107, and the positioning support shaft 109 is arranged on the inside of the positioning support groove 108; the side of the supporting pillar 2 is also provided with: a locking opening 201 and a locking bolt 202; the locking opening 201 is opened on the side of the supporting pillar 2, and the locking bolt 20 2 is arranged on the inner side of the locking opening 201; the side of the adjustment support 3 is further provided with: a threaded pillar 302 and an adjustment motor 303; the threaded pillar 302 is rotatably arranged on the inner side of the adjustment support 3, and the adjustment motor 303 is fixedly arranged on the top of the adjustment support 3; the top of the detection bottom frame 4 is further provided with: a positioning opening 403, a limiting support block 404 and a positioning bolt 405; the positioning opening 403 is opened at the top of the detection bottom frame 4, the limiting support block 404 is arranged on the top of the detection bottom frame 4, and the positioning bolt 405 is arranged on the inner side of the limiting support block 404; the adjusting motor 303 can drive the threaded pillar 302 to rotate, so that the threaded pillar 302 drives the threaded support 304 to move as a whole, so that the threaded support 304 supports the detection bottom frame 4 and the detection top frame 5 as a whole to adjust their positions.
[0022] Specific usage and function of this embodiment: In the present invention, when in use, the assembly base 101 cooperates with the moving wheel 102 to provide stable support for the movement of the entire device, and the support shaft set on the mobile bracket 107 is held to drag and move the entire device. When the device moves to a suitable position, the support wheel 205 supports the rotating pillar 203 to rotate and unfold, so that the rotating pillar 203 provides auxiliary support for the device. The adjustment motor 303 drives the threaded pillar 302 to rotate, so that the threaded pillar 302 drives the threaded support 304 to move as a whole, so that the threaded support 304 supports the detection bottom frame 4 and the detection top frame 5 to adjust the position as a whole, so that the detection bottom frame 4 supports the closed support frame 406 It is fitted above the road surface that needs to be inspected, and the closed airbag 408 controls the inflation of the control air pump 409, so that the closed airbag 408 seals the gap between the closed support frame 406 and the road surface that needs to be inspected. The inspection bottom frame 4 supports the inspection top frame 5 to unfold as a whole, so that the inspection bottom frame 4 cooperates with the inspection top frame 5 to position and carry the inspection water that needs to be used. A certain amount of inspection water floats and supports the inspection support 504, so that the inspection support 504 supports the inspection finger plate 509 set on the side of the transparent scale plate 501. The penetration of the inspection water is displayed by observing the movement changes of the inspection finger plate 509 on the side of the transparent scale plate 501, and the water permeability of the construction road surface is calculated by the change of the penetration amount and time.
Claims
1. A road surface water permeability detection device for highway construction, the structure of which comprises the following main components: a bearing support (1), a bearing support (2), an adjustment support (3), a detection bottom frame (4) and a detection top frame (5); The bottom of the bearing support (1) is fixedly provided with an assembly base (101), the side of the assembly base (101) is provided with an assembly support groove (103), and the top of the bearing support (1) is fixedly provided with an assembly support (105); it is characterized in that, The bearing support (2) is arranged inside the assembly support groove (103), one end of the bearing support (2) is provided with a rotating support (203), the bottom of the rotating support (203) is provided with a rotating support block (204), and the bottom of the rotating support block (204) is provided with a supporting wheel (205); the adjusting support (3) is arranged on the side of the assembly support (105), the side of the adjusting support (3) is provided with an installation slot (301), the inside of the installation slot (301) is provided with a threaded support (304), and the side of the threaded support (304) is provided with an adjusting block (305); the detection bottom frame (4 ) is fixedly provided with an assembly card frame (401) on the side, the detection bottom frame (4) is clamped on the side of the adjustment card block (305) through the assembly card frame (401), the detection bottom frame (4) is provided with a bearing support groove (402) on the top, the detection bottom frame (4) is provided with a closed support frame (406) at the bottom, and a positioning support pad (407) is provided on the inner side of the closed support frame (406); the detection top frame (5) is provided on the inner side of the detection bottom frame (4) through the bearing support groove (402), the outer side of the detection top frame (5) is provided with a closed support pad (503), and the inner side of the detection top frame (5) is provided with a detection support (504).
2. A road surface water permeability detection device for highway construction according to claim 1, characterized in that: The side of the assembly base (101) is further provided with: a moving wheel (102) and a locking support block (104); the moving wheel (102) is rotatably provided on both sides of the assembly base (101), and the locking support block (104) is fixedly provided on the side of the assembly base (101).
3. The road surface water permeability detection device for highway construction according to claim 1, characterized in that: The side of the assembly support (105) is further provided with: an assembly slide (106), a movable bracket (107), a positioning support groove (108) and a positioning support shaft (109); the assembly slide (106) is opened on the side of the assembly support (105), the movable bracket (107) is sleeved on the outside of the assembly slide (106), the positioning support groove (108) is opened on the side of the movable bracket (107), and the positioning support shaft (109) is arranged on the inside of the positioning support groove (108).
4. A road surface water permeability detection device for highway construction according to claim 1, characterized in that: The side surface of the bearing pillar (2) is further provided with: a locking opening (201) and a locking bolt (202); the locking opening (201) is provided on the side surface of the bearing pillar (2), and the locking bolt (202) is provided inside the locking opening (201).
5. The road surface water permeability detection device for highway construction according to claim 1, characterized in that: The side of the adjustment support (3) is further provided with: a threaded support (302) and an adjustment motor (303); the threaded support (302) is rotatably arranged inside the adjustment support (3), and the adjustment motor (303) is fixedly arranged on the top of the adjustment support (3).
6. A road surface water permeability detection device for highway construction according to claim 1, characterized in that: The top of the detection bottom frame (4) is further provided with: a positioning opening (403), a limiting support block (404) and a positioning bolt (405); the positioning opening (403) is opened at the top of the detection bottom frame (4), the limiting support block (404) is provided at the top of the detection bottom frame (4), and the positioning bolt (405) is provided inside the limiting support block (404).
7. A road surface water permeability detection device for highway construction according to claim 1, characterized in that: The side of the closed support frame (406) is further provided with: a closed air bag (408) and a control air pump (409); the closed air bag (408) is provided inside the closed support frame (406), and the control air pump (409) is fixedly provided on the top of the closed support frame (406).
8. A road surface water permeability detection device for highway construction according to claim 7, characterized in that: The side of the detection top frame (5) is further provided with: a transparent scale plate (501) and a positioning card slot (502); the transparent scale plate (501) is fixedly arranged on the side of the detection top frame (5), and the positioning card slot (502) is opened on the outside of the detection top frame (5).
9. A road surface water permeability detection device for highway construction according to claim 7, characterized in that: The side of the detection support (504) is further provided with: a heating column (505), a control device (506), an assembly column (507), a counterweight (5071), a limiting slot (5072), a positioning column (508), a support bolt (5081) and a detection finger plate (509); the heating column (505) is fixedly arranged at the bottom of the detection support (504), the control device (506) is fixedly arranged at the top of the detection support (504), the assembly column (507) is fixedly arranged at the top of the detection support (504), the counterweight (5071) is arranged at the top of the detection support (504), the limiting slot (5072) is opened on the side of the assembly column (507), the positioning column (508) is fixedly arranged at the top of the detection support (504), the support bolt (5081) is arranged on the inner side of the positioning column (508), and the detection finger plate (509) is fixedly arranged at the top of the detection support (504).