Dual-purpose asphalt segregation detection device mounting rack

CN224860349UActive Publication Date: 2026-10-16INTELLIGENT TRANSPORTATION ENGINEERING (DAWU) CO LTD
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Patent Information

Application Number
CN202522515520.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-16
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0005]本实用新型的目的在于提供一种双用沥青离析检测装置安装架,该一种双用沥青离析检测装置安装架,解决了现有安装架不是固定后难拆卸移动,就是只能人工搬运费力且易损,无法实现快速、便捷的切换与使用的问题

Benefits of technology

[0015] 1. This utility model, by setting up an installation mechanism, can extend the wheel component and turn the second rigid strip into a handle to facilitate the movement of the device when the second rigid strip is pulled, and can also retract the wheel component through spring reset when storing it. This realizes flexible switching between the two states of device movement detection and fixed installation detection, improving the adaptability of the usage scenario and the convenience of operation.

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Abstract

The utility model relates to installation frame technical field, concretely is a kind of dual-purpose asphalt segregation detection device mounting rack, including detection device and mounting seat, installation mechanism is provided on the detection device, the installation mechanism includes: long strip frame, the top surface of detection device is fixedly connected in the long strip frame, the bottom of long strip frame is symmetrically provided with two convex hollow blocks, two first hard strips, second hard strip are symmetrically slidably connected on the inner wall of long strip frame, the first hard strip and second hard strip are hinged in close place, the bottom side wall of first hard strip is connected with first bellow. The utility model is provided with installation mechanism, both can make wheel piece extend and turn second hard strip into handle when pulling second hard strip, and the device is moved, and wheel piece is retracted by spring reset when being stored, the flexible switching of two states of device movement detection and fixed installation detection is realized, and the adaptability and operation convenience of use scene are improved.
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Description

Technical Field

[0001] This utility model relates to the field of mounting bracket technology, specifically a mounting bracket for a dual-purpose asphalt segregation detection device. Background Technology

[0002] The asphalt segregation detection device is an intelligent monitoring device developed to address the segregation problem of asphalt mixtures during asphalt pavement construction. It aims to identify segregation areas in real time, accurately assess the degree of segregation, provide data support for construction quality control, effectively prevent early pavement damage, and extend the service life of roads. The asphalt segregation detection device needs to be connected to the paver via a mounting frame or manually pushed.

[0003] Existing mounting frames are mostly single fixed type or manually transportable type: Fixed mounting frames need to be fixed to the bottom of the paver with multiple sets of bolts for a long time. If they need to be moved to other locations for testing, all connecting parts need to be disassembled, which is cumbersome and time-consuming. Manually transportable mounting frames lack a dedicated moving structure and rely solely on manual lifting, which is not only laborious but also prone to damage to the detection elements due to collisions, and cannot be quickly switched to fixed installation state.

[0004] In view of this, we propose a mounting frame for a dual-purpose asphalt segregation detection device. Utility Model Content

[0005] The purpose of this utility model is to provide a dual-purpose asphalt segregation detection device mounting bracket. This dual-purpose asphalt segregation detection device mounting bracket solves the problems of existing mounting brackets, which are either difficult to disassemble and move after being fixed, or can only be manually moved, which is laborious and easily damaged, and cannot achieve quick and convenient switching and use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mounting frame for a dual-purpose asphalt segregation testing device includes a testing device and a mounting base. The testing device is equipped with a mounting mechanism, which includes: a long frame fixedly connected to the top surface of the testing device; two symmetrically arranged protruding hollow blocks at the bottom of the long frame; two symmetrically slidably connected first and second rigid strips on the inner wall of the long frame; the first and second rigid strips are hinged near each other; a first corrugated pipe is connected to the bottom side wall of the first rigid strip; a sealing pipe is connected to the end of the first corrugated pipe away from the first rigid strip; a second corrugated pipe is connected to the end of the sealing pipe away from the first corrugated pipe; the top side of the second corrugated pipe is fixedly connected to the inner wall of the protruding hollow blocks; a wheel is fixedly connected to the bottom of the second corrugated pipe and slidably connected to the inner wall of the protruding hollow blocks; a return spring is connected between the top of the inner wall of the protruding hollow blocks and the top of the wheel; a positioning mechanism is provided at the top of the long frame for connecting with the mounting base when the second rigid strip is stored.

[0008] Preferably, the detection device includes multiple high-frame-rate industrial cameras and infrared cameras for generating accurate segregation assessment results at corresponding locations.

[0009] Preferably, the sealing tube is fixedly connected to the inner wall of the long frame, and is used to fix and position the end of the first corrugated pipe near the sealing tube.

[0010] Preferably, the second rigid strip is threaded with a locking bolt, and the inner wall of the long frame is provided with a threaded groove that matches the locking bolt for connection and positioning.

[0011] Preferably, the end of the locking bolt is provided with a rotating disc for easy rotation of the locking bolt.

[0012] Preferably, the positioning mechanism includes two guide grooves, which are symmetrically arranged on the top of the long frame. An L-shaped positioning block is fixedly connected to the top of the first rigid strip. A positioning spring is connected between the L-shaped positioning block and the inner wall of the long frame. The positioning spring is used to pull the two L-shaped positioning blocks closer together. The bottom of the mounting base is provided with a positioning groove for inserting the L-shaped positioning block.

[0013] Preferably, the mounting base has two symmetrical mounting slots for installation and fixation to the bottom of the asphalt paver by bolts.

[0014] By employing the above technical solution, this utility model provides a mounting bracket for a dual-purpose asphalt segregation detection device. It possesses at least the following beneficial effects:

[0015] 1. This utility model, by setting up an installation mechanism, can extend the wheel component and turn the second rigid strip into a handle to facilitate the movement of the device when the second rigid strip is pulled, and can also retract the wheel component through spring reset when storing it. This realizes flexible switching between the two states of device movement detection and fixed installation detection, improving the adaptability of the usage scenario and the convenience of operation.

[0016] 2. This utility model incorporates a positioning mechanism that uses the guide groove at the top of the long frame to provide a sliding guide path for the L-shaped positioning block. The tension of the positioning spring drives the L-shaped positioning block to approach and insert into the positioning groove at the bottom of the mounting base. Together with the mounting groove of the mounting base, it is fixed to the bottom of the paver. This achieves a rapid and accurate connection between the detection device and the mounting base, ensuring the stability of the detection device in the fixed installation state. It provides reliable support for real-time detection of high frame rate industrial cameras, infrared cameras, and Beidou positioning equipment, helping to obtain segregation assessment results on-site in a timely manner and take control measures to ensure construction quality. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the long frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mounting base of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the cross-section of the long frame portion of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the first corrugated pipe of this utility model;

[0023] Figure 6 This is a structural schematic diagram of the cross-section of the protruding hollow block of this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the wheel component of this utility model.

[0025] In the diagram: 1. Detection device; 2. Mounting base; 3. Mounting mechanism; 31. Long frame; 32. Protruding hollow block; 33. First rigid strip; 34. Second rigid strip; 35. First bellows; 36. Locking bolt; 37. Sealing tube; 38. Second bellows; 39. Wheel component; 310. Return spring; 4. Positioning mechanism; 41. Guide groove; 42. L-shaped positioning block; 43. Positioning spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1 - Figure 7As shown, this utility model provides a technical solution: a dual-purpose asphalt segregation testing device mounting frame, including a testing device 1 and a mounting base 2. The testing device 1 is equipped with a mounting mechanism 3, which includes: a long frame 31, the long frame 31 being fixedly connected to the top surface of the testing device 1; two symmetrically arranged protruding hollow blocks 32 at the bottom of the long frame 31; two symmetrically slidably connected first rigid strips 33 and second rigid strips 34 on the inner wall of the long frame 31; the first rigid strips 33 and second rigid strips 34 are hinged near each other; a first corrugated pipe 35 is connected to the bottom side wall of the first rigid strip 33. A sealing tube 37 is connected to the end of the first rigid strip 33 away from the first corrugated tube 35. A second corrugated tube 38 is connected to the end of the sealing tube 37 away from the first corrugated tube 35. The top side of the second corrugated tube 38 is fixedly connected to the inner wall of the protruding hollow block 32. A wheel 39 is fixedly connected to the bottom of the second corrugated tube 38. The wheel 39 is slidably connected to the inner wall of the protruding hollow block 32. A return spring 310 is connected between the top of the inner wall of the protruding hollow block 32 and the top of the wheel 39. The long frame 31 fixed to the top of the detection device 1 provides sliding support for the first rigid strip 33 and the second rigid strip 34. When an application of force is applied to the second rigid strip 34... When the external force is applied, the second rigid strip 34 causes the first rigid strip 33 to slide relative to the inner wall of the long frame 31. This action causes the first bellows 35 connected to the bottom of the first rigid strip 33 to be compressed. The air in the first bellows 35 is transmitted to the second bellows 38 through the sealing pipe 37. The second bellows 38 is fixed to the inner wall of the protruding hollow block 32 on its side top, and its extension drives the wheel 39 connected to the bottom to slide downward on the inner wall of the protruding hollow block 32. At the same time, the return spring 310 between the top of the inner wall of the protruding hollow block 32 and the top of the wheel 39 undergoes tensile deformation as the wheel 39 slides. When the external force disappears, the return spring 310... 10. The reset mechanism drives the wheel 39 back to its initial position until the second rigid strip 34 is fully extended. The second rigid strip 34 rotates to a suitable angle relative to the first rigid strip 33 to serve as a handle, while the extended wheel 39 is used to contact the ground and facilitate movement. The top of the long frame 31 is provided with a positioning mechanism 4, which is used to connect with the mounting base 2 when the second rigid strip 34 is retracted. When it is necessary to install it at the bottom of the asphalt paver, the mounting base 2 is fixed to the bottom of the asphalt paver, and then the mounting mechanism 3 is fixed by the positioning mechanism 4. At this time, the detection device 1 is located at the bottom of the asphalt paver for detection.

[0028] The detection device 1 includes multiple high-frame-rate industrial cameras and infrared cameras to generate accurate segregation assessment results for corresponding locations. It uses these cameras to acquire on-site image data and employs BeiDou positioning equipment to obtain precise spatial location information. Through deep learning digital image processing technology, it achieves real-time analysis of the spatial distribution information of road materials, calculates segregation state identification index values, and generates accurate segregation assessment results for corresponding locations. A software platform server provides real-time information on the segregation status of asphalt mixtures to management and construction personnel, facilitating timely and effective measures to prevent segregation at the construction site. A sealing pipe 37 is fixedly connected to the inner wall of the long frame 31 to fix and position the end of the first corrugated pipe 35 near the sealing pipe 37. A locking bolt 36 is threaded onto the second rigid strip 34. A threaded groove matching the locking bolt 36 is provided on the inner wall of the long frame 31 for connection and positioning. A rotating disk is provided at the end of the locking bolt 36 for easy rotation.

[0029] The positioning mechanism 4 includes two guide grooves 41, which are symmetrically arranged on the top of the long frame 31. An L-shaped positioning block 42 is fixedly connected to the top of the first rigid strip 33. A positioning spring 43 is connected between the L-shaped positioning block 42 and the inner wall of the long frame 31. The positioning spring 43 is used to pull the two L-shaped positioning blocks 42 closer together. The bottom of the mounting base 2 is provided with a positioning groove for the insertion of the L-shaped positioning block 42. When the two first rigid strips 33 and the second rigid strip 34 are inserted back into the inner wall of the long frame 31, the two first rigid strips 33 drive the two L-shaped positioning blocks 42 to move closer to each other and insert into the positioning groove at the top of the mounting base 2 under the action of the positioning spring 43, thus completing the installation. The mounting base 2 is symmetrically provided with two mounting grooves for installation and fixation to the bottom of the asphalt paver by bolts.

[0030] In use, the mounting bracket of the dual-purpose asphalt segregation detection device of this utility model is operated by rotating the locking bolt 36 with the rotating disc at the end of the second rigid strip 34, which disengages from the threaded groove on the inner wall of the long frame 31 to unlock the second rigid strip 34; pulling the second rigid strip 34 outward causes the first rigid strip 33, which is hinged to it, to slide symmetrically on the inner wall of the long frame 31; when the first rigid strip 33 slides, the first corrugated pipe 35 at the bottom is compressed, and air is transmitted to the second corrugated pipe 38 through the sealing pipe 37 fixed to the inner wall of the long frame 31; the second corrugated pipe 38 is extended because its side top is fixed to the inner wall of the protruding hollow block 32, driving the bottom wheel 39 to slide downward on the inner wall of the protruding hollow block 32 to contact the ground, while the return spring 310 is stretched; the second rigid strip 34 is rotated to a suitable angle to act as a handle, and the extended wheel 39 at this time facilitates the movement of the detection device 1, and the second rigid strip 34 acts as a handle for easy pushing and pulling, realizing convenient hand-push detection in the moving state. When it needs to be fixedly installed at the bottom of the asphalt paver: the first rigid strip 33 and the second rigid strip 34 are retracted into the long frame 31. After the external force is removed, the return spring 310 resets and drives the wheel 39 to retract. The second corrugated pipe 38 retracts and drives the first corrugated pipe 35 to reset through the sealing pipe 37. When retracting, the L-shaped positioning block 42 at the top of the first rigid strip 33 slides along the guide groove 41, and the positioning spring 43 pulls the L-shaped positioning block 42 closer. The mounting base 2 is fixed to the bottom of the paver with bolts through its symmetrical mounting groove. The detection device 1 is placed below the long frame 31. The positioning spring 43 pulls the L-shaped positioning block 42 into the positioning groove at the bottom of the mounting base 2 to complete the fixation. At this time, the high frame rate industrial camera and infrared camera of the detection device 1 acquire on-site images, and the Beidou positioning acquires the spatial position. The distribution of road materials is analyzed through deep learning image processing, the segregation index is calculated and the evaluation result is generated. The results are provided to the management and construction personnel in real time through the software platform so that measures can be taken in time to prevent segregation and realize real-time detection in the fixed installation state.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mounting frame for a dual-purpose asphalt segregation testing device, comprising a testing device (1) and a mounting base (2), characterized in that: The detection device (1) is provided with an installation mechanism (3), the installation mechanism (3) includes: A long frame (31) is fixedly connected to the top surface of the detection device (1). Two protruding hollow blocks (32) are symmetrically arranged at the bottom of the long frame (31). Two first rigid strips (33) and second rigid strips (34) are symmetrically slidably connected on the inner wall of the long frame (31). The first rigid strips (33) and second rigid strips (34) are hinged at their proximity. A first corrugated pipe (35) is connected to the bottom side wall of the first rigid strip (33). The first corrugated pipe (35) is away from the first rigid strip (33). 3) One end is connected to a sealing tube (37), and the end of the sealing tube (37) away from the first corrugated tube (35) is connected to a second corrugated tube (38). The top side of the second corrugated tube (38) is fixedly connected to the inner wall of the protruding hollow block (32), and a wheel component (39) is fixedly connected to the bottom of the second corrugated tube (38). The wheel component (39) is slidably connected to the inner wall of the protruding hollow block (32), and a return spring (310) is connected between the top of the inner wall of the protruding hollow block (32) and the top of the wheel component (39). The top of the long frame (31) is provided with a positioning mechanism (4) for connecting with the mounting base (2) when the second rigid strip (34) is stored.

2. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 1, characterized in that: The detection device (1) includes multiple high frame rate industrial cameras and infrared cameras for generating accurate segregation evaluation results at corresponding locations.

3. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 1, characterized in that: The sealing tube (37) is fixedly connected to the inner wall of the long frame (31) and is used to fix and position the end of the first corrugated tube (35) near the sealing tube (37).

4. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 1, characterized in that: The second rigid strip (34) is threaded with a locking bolt (36), and the inner wall of the long frame (31) is provided with a threaded groove that matches the locking bolt (36) for connection and positioning.

5. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 4, characterized in that: The locking bolt (36) is provided with a rotating disc at its end for easy rotation of the locking bolt (36).

6. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 1, characterized in that: The positioning mechanism (4) includes two guide grooves (41), which are symmetrically arranged on the top of the long frame (31). An L-shaped positioning block (42) is fixedly connected to the top of the first rigid strip (33). A positioning spring (43) is connected between the L-shaped positioning block (42) and the inner wall of the long frame (31). The positioning spring (43) is used to pull the two L-shaped positioning blocks (42) closer together. The bottom of the mounting base (2) is provided with a positioning groove for the insertion of the L-shaped positioning block (42).

7. The mounting frame for a dual-purpose asphalt segregation detection device according to claim 6, characterized in that: The mounting base (2) has two symmetrical mounting slots for installation and fixing to the bottom of the asphalt paver by bolts.