Detection equipment based on traffic road flatness measurement
By setting a restraint and a support mechanism in the road roughness detection equipment, the problem of the roughness measuring instrument falling during bumps is solved, and the safe mobile measurement and stability of the equipment are achieved.
Patent Information
- Application Number
- CN202422730018.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-10
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-10
AI Technical Summary
In existing road roughness detection equipment, the roughness measuring instrument is prone to fall during bumps, causing damage to the equipment.
Multiple sets of restraints are set on the top of the containing box, which are wrapped around the top of the flatness meter. Combined with the supporting mechanism and the mobile frame, a stable fixed structure is formed to prevent the meter from falling during bumps.
It effectively prevents the roughness tester from falling during road bumps, ensures the safe mobile measurement of the equipment, and improves the service life and measurement stability of the equipment.
Smart Images

Figure CN223386514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road smoothness measuring equipment, in particular to detection equipment based on traffic road smoothness measurement. Background Art
[0002] During the construction of traffic roads, in order to ensure the quality of road construction and control the standards of road construction, it is necessary to use road flatness detection equipment to measure the road.
[0003] Existing equipment of this type is composed of a frame structure and a roughness meter. First, the roughness meter is mounted on the top of the frame structure, and then the frame structure is towed to make the frame structure travel on the road surface to be tested. During the movement of the frame structure, the roughness meter performs real-time detection of the road roughness. In order to facilitate the connection between the roughness meter and the frame structure, a holding frame structure is set on the top of the frame structure of this type of equipment, and then the roughness meter is placed in the holding frame, so that the roughness meter and the holding frame can move forward synchronously. However, under the existing structural setting, if the roughness meter is only placed by the holding frame, when the device is towed on the road, the roughness meter will be at risk of falling due to bumps, which will cause damage to the roughness meter. Utility Model Content
[0004] The purpose of the present invention is to provide a detection device based on traffic road smoothness measurement to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a detection device based on traffic road flatness measurement includes a placement frame and also includes:
[0006] Support mechanisms, with multiple groups of the support mechanisms symmetrically arranged at both ends of the bottom of the placement rack along the center, and the support mechanisms are used for mobile support of the placement rack;
[0007] The measuring mechanism is arranged in the middle of the top of the placement rack. The measuring mechanism includes a containing box and a flatness meter. The flatness meter is arranged in the containing box. A plurality of sets of restraints are provided on the top of the containing box. The plurality of sets of restraints are wrapped and sleeved on the top of the flatness meter. The restraints are used to fix the flatness meter in the containing box.
[0008] Preferably, a mounting hook is provided on the top of one end of the placement rack, and a plurality of through slots are provided on the top of the placement rack.
[0009] Preferably, the support mechanism includes:
[0010] A support frame, the support frame being fixedly connected to the bottom end of the placement frame in a horizontal longitudinal direction;
[0011] The movable racks are arranged symmetrically at both ends of the bottom of the supporting frame along the center.
[0012] Preferably, door-shaped frames are provided at the bottoms of both ends of the support frame, the multiple movable frames are fixedly connected to the multiple door-shaped frames respectively, and movable wheels are provided at both ends of the multiple movable frames.
[0013] Preferably, the bottom end of the containing box is fixedly connected to the middle part of the top end of the placement rack, and the restraining member includes:
[0014] A fixing block, the fixing block being fixedly connected to the top of the containing box;
[0015] An interpenetrating block, the interpenetrating block being fixedly connected to the top of the containing box, the interpenetrating block and the fixed block being on the same horizontal transverse axis;
[0016] A binding belt, one end of which is fixedly connected to the top of the fixed block, and the other end of which is interlaced with the middle of the interlaced block. The binding belt is used to be wrapped around the top of the flatness measuring instrument.
[0017] Preferably, the outer wall sliding sleeve of the binding belt is provided with a first positioning block and a second positioning block, and the first positioning block and the second positioning block are respectively used for the clamping sleeves at the two corners of the top of the flatness measuring instrument.
[0018] Preferably, the insertion block is arranged in a U-shape, and an extrusion plate is provided on the inner wall of the insertion block, and the extrusion plate is used for extruding and binding the binding belt and the interlaced portion of the insertion block.
[0019] The technical effects and advantages of this utility model are:
[0020] The utility model is provided with multiple groups of restraining parts on the top of the containing box. Through the coordinated arrangement of the multiple groups of restraining parts, after the roughness meter is placed in the containing box, the restraining parts are wrapped and sleeved, so that the roughness meter can be more tightly stored in the containing box. In this way, the roughness meter can be restrained and bound at the top, so that the top of the roughness meter can be blocked and restricted during the bumpy process, thereby ensuring that the roughness meter can perform mobile measurement of the road more safely. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic structural diagram of the utility model as a whole.
[0022] Figure 2 It is a side view of the overall structure of the utility model.
[0023] Figure 3It is a top view of the overall structure of the utility model.
[0024] Figure 4 This is a schematic diagram of the structural connection between the holding box and multiple sets of restraining parts of the present invention.
[0025] Figure 5 This is a side view of the structural connection between the storage box and multiple sets of binding members of the utility model.
[0026] In the figure: 1. Placement rack; 101. Mounting hook; 102. Through slot; 2. Support rack; 201. Door frame; 3. Moving rack; 301. Moving wheel; 4. Container; 5. Flatness tester; 6. Fixing block; 7. Binding belt; 701. First positioning block; 702. Second positioning block; 8. Inserting block; 801. Extrusion plate. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The utility model provides Figure 1-5 The detection equipment based on traffic road flatness measurement shown includes a placement rack 1, a top of one end of the placement rack 1 is provided with a mounting hook 101, and a top end of the placement rack 1 is provided with a plurality of through slots 102.
[0029] It should be noted that the multiple through slots 102 on the top of the placement rack 1 are more convenient for arranging the mounting components on the placement rack 1 , and the mounting hooks 101 are used to facilitate the placement rack 1 to be connected via the mounting hooks 101 .
[0030] Also includes:
[0031] Support mechanism, multiple groups of support mechanisms are symmetrically arranged at both ends of the bottom of the placement rack 1 along the center, and the support mechanisms are used to support the movement of the placement rack 1;
[0032] Specifically, the support mechanism includes:
[0033] Support frame 2, support frame 2 is fixedly connected to the bottom end of the placement frame 1 along the horizontal longitudinal direction;
[0034] The movable racks 3 are arranged symmetrically at both ends of the bottom of the supporting rack 2 along the center.
[0035] Furthermore, door-shaped frames 201 are provided at the bottoms of both ends of the support frame 2 , and the multiple moving frames 3 are fixedly connected to the multiple door-shaped frames 201 , respectively. Moving wheels 301 are provided at both ends of the multiple moving frames 3 .
[0036] It should be noted that the combination of the support frame 2 and the movable frame 3, combined with the placement frame 1, constitutes a movable frame structure. The frame structure cannot rotate and can only move according to the direction of traction.
[0037] The measuring mechanism is arranged in the middle of the top of the placement rack 1. The measuring mechanism includes a containing box 4 and a flatness meter 5. The flatness meter 5 is arranged in the containing box 4. A plurality of sets of restraints are provided on the top of the containing box 4. The plurality of sets of restraints are all wrapped and sleeved on the top of the flatness meter 5. The restraints are used to fix the flatness meter 5 in the containing box 4.
[0038] It should be noted that the mobile frame of this solution, combined with the smoothness meter 5 and the container 4, together constitutes a highway pavement smoothness meter model LXBP. The smoothness meter 5 internally utilizes a single CPU structure, responsible for display, printing, calculation, communication, and data collection functions. Data sampling is interrupted, allowing continuous measurement without interruption. When measuring 1,000 points, the sampling interval is 0.1 meters, allowing for continuous measurement of 25 kilometers. The instrument contains a real-time clock that displays time and date and automatically records. The smoothness meter 5 includes a display, a displacement sensor, and a power supply. The display uses a Chinese character liquid crystal display method, which reduces power consumption and makes the display clearer. The displacement sensor uses a capacitive non-contact linear measurement system with no temperature or time drift, replacing the traditional inductive displacement sensor, achieving higher accuracy and better stability. The power supply uses a 6V 7.2Ah colloidal maintenance-free battery, replacing the traditional battery.
[0039] Specifically, the bottom end of the holding box 4 is fixedly connected to the middle of the top end of the placement rack 1, and the restraining member includes:
[0040] A fixing block 6 is fixedly connected to the top of the containing box 4;
[0041] The interpenetrating block 8 is fixedly connected to the top of the containing box 4, and the interpenetrating block 8 and the fixed block 6 are on the same horizontal transverse axis;
[0042] The binding belt 7 has one end fixedly connected to the top of the fixed block 6 and the other end inserted into the middle of the insertion block 8. The binding belt 7 is used to be wrapped around the top of the flatness meter 5.
[0043] Further, a first positioning block 701 and a second positioning block 702 are slidably sleeved on the outer wall of the binding strap 7. The first positioning block 701 and the second positioning block 702 are respectively used for clamping sleeves at the two top corners of the flatness measuring instrument 5.
[0044] Further, the inserting block 8 is arranged in a zigzag shape, and an extrusion plate 801 is arranged on the inner wall of the inserting block 8. The extrusion plate 801 is used for extrusion restraint of the inserted part of the binding strap 7 and the inserting block 8.
[0045] It should be noted that the extrusion plate 801 can be set to a structure with needles or spikes on one side. After the binding strap 7 is inserted into the middle of the inserting block 8, the extrusion restraint of the binding strap 7 can be completed through the extrusion plate 801. In actual settings, the extrusion plate 801 can adopt any structure that can restrain the binding strap 7, such as a magic tape structure, which is convenient for tight positioning of the binding strap 7 after being inserted into the inserting block 8.
[0046] Through the setting of the first positioning block 701 and the second positioning block 702, it is convenient for the binding strap 7 to be extruded and restrained when winding and sleeving the flatness measuring instrument 5. Under such a structural setting, the binding strap 7 can more tightly restrain the top of the flatness measuring instrument 5, thus avoiding the flatness measuring instrument 5 from jolting and falling during the placement and movement in the storage box 4.
[0047] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A detection device based on traffic road smoothness measurement, comprising a placement frame (1), characterized in that: Also includes: Support mechanisms, wherein a plurality of groups of the support mechanisms are symmetrically arranged at both ends of the bottom of the placement rack (1) along the center, and the support mechanisms are used for supporting the movement of the placement rack (1); A measuring mechanism is provided at the middle of the top of the placement rack (1), comprising a containing box (4) and a flatness measuring instrument (5), wherein the flatness measuring instrument (5) is provided in the containing box (4), and a plurality of binding members are provided on the top of the containing box (4), wherein the plurality of binding members are wrapped around the top of the flatness measuring instrument (5), and the binding members are used for fixing the flatness measuring instrument (5) in the containing box (4).
2. The detection device based on traffic road smoothness measurement according to claim 1, characterized in that: A mounting hook (101) is provided at the top of one end of the placement rack (1), and a plurality of through slots (102) are provided at the top of the placement rack (1).
3. The detection device based on traffic road smoothness measurement according to claim 1, characterized in that: The supporting mechanism comprises: A support frame (2), wherein the support frame (2) is fixedly connected to the bottom end of the placement frame (1) along a horizontal longitudinal direction; A plurality of movable racks (3) are symmetrically arranged at both ends of the bottom of the support frame (2) along the center.
4. The detection device based on traffic road smoothness measurement according to claim 3, characterized in that: The bottoms of both ends of the support frame (2) are provided with door-shaped frames (201), the plurality of movable frames (3) are respectively fixedly connected in the plurality of door-shaped frames (201), and both ends of the plurality of movable frames (3) are provided with moving wheels (301).
5. The detection device based on traffic road smoothness measurement according to claim 1, characterized in that: The bottom end of the containing box (4) is fixedly connected to the middle of the top end of the placement rack (1), and the binding member includes: A fixing block (6), wherein the fixing block (6) is fixedly connected to the top end of the containing box (4); An interpenetrating block (8), wherein the interpenetrating block (8) is fixedly connected to the top of the containing box (4), and the interpenetrating block (8) and the fixed block (6) are located on the same horizontal transverse axis; A binding belt (7), one end of which is fixedly connected to the top of the fixed block (6), and the other end of which is interlaced with the middle of the interlaced block (8), and the binding belt (7) is used to be wrapped around the top of the flatness measuring instrument (5).
6. The detection device based on traffic road smoothness measurement according to claim 5, characterized in that: The outer wall sliding sleeve of the binding belt (7) is provided with a first positioning block (701) and a second positioning block (702), and the first positioning block (701) and the second positioning block (702) are respectively used for the clamping sleeves at the top two corners of the flatness measuring instrument (5).
7. The detection device based on traffic road smoothness measurement according to claim 5, characterized in that: The insertion block (8) is arranged in a Chinese-horse shape, and an extrusion plate (801) is provided on the inner wall of the insertion block (8). The extrusion plate (801) is used for extruding and binding the interlaced portion of the binding belt (7) and the insertion block (8).