Road flatness detection equipment

Abstract

The utility model provides road flatness detection equipment, and relates to the technical field of road engineering construction equipment, the road flatness detection equipment comprises a first detection rod and a detection mechanism, one side of the first detection rod is rotatably connected with a second detection rod through a rotating shaft, and the outer side of the second detection rod is provided with the detection mechanism. The connecting assembly can fix the first detection rod and the second detection rod, so that the first detection rod and the second detection rod are on the same horizontal line, measurement deviation caused by inclination of the detection rods is avoided, the measurement precision of the device is improved on the premise that the device is foldable and convenient to carry, and the device is more flexible to use; the sliding assembly drives the support assembly to drive the wedge block assembly to move, the road surface is detected through a three-meter ruler measurement method, the road surface flatness detection device is suitable for road surface flatness detection of various types, the accuracy and reliability of the test result are ensured, meanwhile, the detection process is automatic, and the detection convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road engineering construction equipment, in particular to a road flatness detection device. Background Art

[0002] Highway smoothness detection equipment is a key tool for evaluating road surface quality. Its background technology mainly focuses on providing accurate, fast and continuous road surface smoothness measurement. Traditional detection methods usually rely on manual visual inspection or basic measurement technology. These methods are time-consuming, inefficient and easily affected by subjective factors. With the development of technology, modern detection equipment uses advanced sensors and automation systems to collect road surface data, and performs high-precision scanning through laser, inertial reference or camera technology, so as to monitor and record the unevenness and other defects of the road surface in real time. These devices can work under different speeds and environmental conditions, providing reliable data support for road maintenance and construction, and significantly improving the efficiency and accuracy of highway smoothness assessment.

[0003] After searching, the patent number "CN219364262U" mentioned in the text that "the utility model provides a highway flatness detection device, which includes a vehicle body, a driving mechanism and a flatness detection device mechanism; the driving mechanism is arranged on the vehicle body, the flatness detection device mechanism is connected to the driving mechanism, and the driving mechanism drives the flatness detection device mechanism to move in the vertical direction; the flatness detection device mechanism includes a connecting block, a rotating rod assembly, two support rods and a level detector, the connecting block is connected to the driving mechanism, the rotating rod assembly is hinged to the connecting block, and the rotation axis of the rotating rod assembly extends along the second horizontal direction; the length of the rotating rod assembly extends along the first horizontal direction, and the rotation axis is located in the middle position of the length direction of the rotating rod assembly. The two support rods are respectively arranged at both ends of the length direction of the rotating rod assembly, and the support rods extend in the vertical direction. The bottom of each support rod is provided with a leveling plane parallel to the horizontal plane; the level detector is arranged on the rotating rod assembly. The utility model has a wide detection range and good versatility". When in use, the detection range of the device is large and the versatility is good. However, the device is large in size, inconvenient to carry, and has low flexibility when used.

[0004] Therefore, we provide a road smoothness detection equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a road flatness detection device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a road flatness detection device, comprising a first detection rod and a detection mechanism, one side of the first detection rod is rotatably connected to a second detection rod through a rotating shaft, and the outer side of the second detection rod is provided with a detection mechanism;

[0007] The detection mechanism includes a sliding assembly, a connecting assembly, a bracket assembly, a wedge assembly and a detection assembly. The sliding assembly is arranged on the inner sides of the first detection rod and the second detection rod, the connecting assembly is arranged on the bottom ends of the first detection rod and the second detection rod, the bracket assembly is installed on the top end of the sliding assembly, the wedge assembly is arranged on the outer side of the second detection rod, and the detection assembly is arranged on the top end of the bracket assembly.

[0008] Preferably, the sliding assembly includes a slide groove, a threaded rod, a motor and a slider, a slide groove is opened on the inner side of the first detection rod and the second detection rod, the inner side of the slide groove is rotatably connected with a threaded rod, one end of the first detection rod and the second detection rod is equipped with a motor, and the outer side of the threaded rod is threadedly connected with a slider.

[0009] Preferably, the connecting assembly includes a connecting groove, a welding nut and a fixing bolt, the bottom ends of the first detection rod and the second detection rod are provided with a connecting groove, the inner side of the connecting groove is fixedly connected with a welding nut, and the inner side of the welding nut is threadedly connected with a fixing bolt.

[0010] Preferably, the bracket assembly includes a magnetic connecting block, a connecting bracket and a rebound module, the magnetic connecting block is installed on the top of the sliding block, the connecting bracket is installed on the top of the magnetic connecting block, and the rebound module is installed on the inner side of the connecting bracket.

[0011] Preferably, the wedge assembly comprises a measuring wedge and a connecting rod, a measuring wedge is provided on one side of the second detection rod, and the outer side of the measuring wedge is fixedly connected to the connecting rod.

[0012] Preferably, the detection component includes a detection shell, a detection plate and detection contacts, the detection shell is fixedly connected to the top of the connecting bracket, the detection plate is installed on the inner side of the detection shell, and the detection contacts are installed on the top of the rebound module.

[0013] Preferably, an information storage component is provided on one side of the detection component, and the information storage component includes an information processor, a cover plate and a memory card. An information processor is provided on one side of the detection shell, the surface of the information processor is rotatably connected to the cover plate, and a memory card is installed on the inner side of the information processor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the detection mechanism, when in use, the connecting component can fix the first detection rod and the second detection rod so that the two are on the same horizontal line, avoiding measurement deviation caused by the tilt of the detection rod, and improving the measurement accuracy of the device while making the device foldable and easy to carry, making the use of the device more flexible.

[0016] 2. Through the setting of the sliding component, when in use, the sliding component drives the bracket component to drive the wedge component to move, and the road surface is tested by the three-meter ruler measurement method. It is suitable for various types of road surface flatness detection, ensuring the accuracy and reliability of the test results, and at the same time automating the detection process, improving the convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the sliding assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the support assembly, the detection assembly and the information storage assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the support assembly, detection assembly and information storage assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the connection component of the utility model.

[0022] Numbers in the figure: 1. first detection rod; 2. second detection rod; 3. detection mechanism; 31. sliding assembly; 311. slide groove; 312. threaded rod; 313. motor; 314. slider; 32. connecting assembly; 321. connecting groove; 322. welding nut; 323. fixing bolt; 33. bracket assembly; 331. magnetic connecting block; 332. connecting bracket; 333. rebound module; 34. wedge assembly; 341. measuring wedge; 342. connecting rod; 35. detection assembly; 351. detection housing; 352. detection board; 353. detection contact; 4. information storage assembly; 41. information processor; 42. cover plate; 43. memory card. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1-5 As shown, the utility model provides a technical solution: a road flatness detection device, comprising a first detection rod 1 and a detection mechanism 3, one side of the first detection rod 1 is rotatably connected to a second detection rod 2 through a rotating shaft, and the outer side of the second detection rod 2 is provided with a detection mechanism 3;

[0026] The detection mechanism 3 includes a sliding component 31, a connecting component 32, a bracket component 33, a wedge component 34 and a detection component 35. The sliding component 31 is arranged on the inner side of the first detection rod 1 and the second detection rod 2, the connecting component 32 is arranged at the bottom end of the first detection rod 1 and the second detection rod 2, the bracket component 33 is installed on the top end of the sliding component 31, the wedge component 34 is arranged on the outer side of the second detection rod 2, and the bracket component 33 is arranged on the top end of the wedge component 34.

[0027] Furthermore, the sliding assembly 31 includes a sliding groove 311, a threaded rod 312, a motor 313 and a slider 314. The inner sides of the first detection rod 1 and the second detection rod 2 are provided with a sliding groove 311, the inner side of the sliding groove 311 is rotatably connected with the threaded rod 312, one end of the first detection rod 1 and the second detection rod 2 is installed with a motor 313, the outer side of the threaded rod 312 is threadedly connected with the slider 314, and the sliding assembly 31 can drive the wedge block assembly 34 to move through the bracket assembly 33 to perform automated detection.

[0028] Furthermore, the connecting component 32 includes a connecting groove 321, a welding nut 322 and a fixing bolt 323. The bottom ends of the first detection rod 1 and the second detection rod 2 are provided with a connecting groove 321, the inner side of the connecting groove 321 is fixedly connected with a welding nut 322, and the inner side of the welding nut 322 is threadedly connected with a fixing bolt 323. Through the setting of the connecting component 32, the first detection rod 1 and the second detection rod 2 can be connected to expand the detection range of the device.

[0029] Furthermore, the bracket assembly 33 includes a magnetic connecting block 331, a connecting bracket 332 and a rebound module 333. The magnetic connecting block 331 is installed on the top of the slider 314, the connecting bracket 332 is installed on the top of the magnetic connecting block 331, and the rebound module 333 is installed on the inner side of the connecting bracket 332. The bracket assembly 33 is used to connect the various components of the device so that the various components in the device cooperate with each other and operate in coordination to complete the detection work.

[0030] Furthermore, the wedge assembly 34 includes a measuring wedge 341 and a connecting rod 342. The measuring wedge 341 is provided on one side of the second detection rod 2, and the connecting rod 342 is fixedly connected to the outer side of the measuring wedge 341. The tip of the measuring wedge 341 can enter the gap between the first detection rod 1 and the second detection rod 2 and the road. The relative depression of the ground can be detected by measuring the stroke of the wedge 341.

[0031] Furthermore, the detection component 35 includes a detection shell 351, a detection plate 352 and a detection contact 353. The top of the connecting bracket 332 is fixedly connected to the detection shell 351, the inner side of the detection shell 351 is installed with the detection plate 352, and the top of the rebound module 333 is installed with the detection contact 353. The detection component 35 detects the displacement of the detection contact 353 through the detection plate 352 to obtain the stroke of the measuring wedge block 341, and further obtains the relative depression of the ground.

[0032] Embodiment 2

[0033] See also Figure 3 and Figure 4 As shown, compared with Example 1, as another implementation of the utility model, an information storage component 4 is provided on one side of the detection component 35, and the information storage component 4 includes an information processor 41, a cover plate 42 and a memory card 43. An information processor 41 is provided on one side of the detection housing 351, and the surface of the information processor 41 is rotatably connected to the cover plate 42, and a memory card 43 is installed on the inner side of the information processor 41. The information storage component 4 can store the detection results of the detection mechanism 3, which is convenient for later statistical processing.

[0034] Working principle: First, a highway flatness detection device is moved to the working position. When in use, the first step is to unfold the first detection rod 1 and the second detection rod 2, and screw the fixing bolt 323 into the welding nut 322 to make the first detection rod 1 and the second detection rod 2 horizontal. The second step is to adsorb the bracket assembly 33 on the slider 314 through the magnetic connection block 331, and then open the cover 42 to load the memory card 43 into the information processor 41. The third step is to drive the threaded rod 312 to rotate through the motor 313 to make the slider 314 move along the slide groove 311, driving the bracket assembly 33, the wedge assembly 34 and the detection assembly 35 to move. The fourth step is that during the movement of the wedge assembly 34, when encountering a depression in the ground, the rebound module 333 pushes the wedge assembly 34 to make the measuring wedge 341 enter the gap. The detection plate 352 detects the displacement of the detection contact 353 to obtain the stroke of the measuring wedge 341, and further obtains the relative depression of the ground. In this way, the use process of a highway flatness detection device is completed.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road flatness detection device, comprising a first detection rod (1) and a detection mechanism (3), characterized in that: One side of the first detection rod (1) is rotatably connected to a second detection rod (2) via a rotating shaft, and a detection mechanism (3) is arranged on the outer side of the second detection rod (2); The detection mechanism (3) comprises a sliding assembly (31), a connecting assembly (32), a bracket assembly (33), a wedge assembly (34) and a detection assembly (35); the sliding assembly (31) is arranged on the inner side of the first detection rod (1) and the second detection rod (2); the connecting assembly (32) is arranged at the bottom end of the first detection rod (1) and the second detection rod (2); the bracket assembly (33) is installed on the top end of the sliding assembly (31); the wedge assembly (34) is arranged on the outer side of the second detection rod (2); and the detection assembly (35) is arranged on the top end of the bracket assembly (33).

2. A road smoothness detection device according to claim 1, characterized in that: The sliding assembly (31) comprises a sliding groove (311), a threaded rod (312), a motor (313) and a slider (314); the sliding groove (311) is provided on the inner side of the first detection rod (1) and the second detection rod (2); the inner side of the sliding groove (311) is rotatably connected to the threaded rod (312); one end of the first detection rod (1) and the second detection rod (2) is equipped with a motor (313); and the outer side of the threaded rod (312) is threadedly connected to the slider (314).

3. A road smoothness detection device according to claim 1, characterized in that: The connection assembly (32) comprises a connection groove (321), a welding nut (322) and a fixing bolt (323); the bottom ends of the first detection rod (1) and the second detection rod (2) are provided with a connection groove (321); the inner side of the connection groove (321) is fixedly connected with a welding nut (322); the inner side of the welding nut (322) is threadedly connected with a fixing bolt (323).

4. A road smoothness detection device according to claim 2, characterized in that: The bracket assembly (33) comprises a magnetic connection block (331), a connection bracket (332) and a rebound module (333); the magnetic connection block (331) is installed at the top end of the slider (314); the connection bracket (332) is installed at the top end of the magnetic connection block (331); and the rebound module (333) is installed on the inner side of the connection bracket (332).

5. The road smoothness detection device according to claim 1, characterized in that: The wedge block assembly (34) comprises a measuring wedge block (341) and a connecting rod (342); the measuring wedge block (341) is arranged on one side of the second detection rod (2); and the connecting rod (342) is fixedly connected to the outer side of the measuring wedge block (341).

6. A road smoothness detection device according to claim 4, characterized in that: The detection component (35) comprises a detection shell (351), a detection plate (352) and a detection contact (353); the top end of the connecting bracket (332) is fixedly connected to the detection shell (351); the inner side of the detection shell (351) is installed with the detection plate (352); and the top end of the rebound module (333) is installed with the detection contact (353).

7. A road smoothness detection device according to claim 6, characterized in that: An information storage component (4) is provided on one side of the detection component (35), and the information storage component (4) comprises an information processor (41), a cover plate (42) and a memory card (43); an information processor (41) is provided on one side of the detection housing (351), the surface of the information processor (41) is rotatably connected to the cover plate (42), and a memory card (43) is installed on the inner side of the information processor (41).

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