Road level detector

The road level detection instrument addresses the challenge of precise leg length control by integrating a sliding and rotating leg mechanism with a limiting component, improving adjustment efficiency.

CN223103433UActive Publication Date: 2025-07-15南京南大工程检测有限公司
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Patent Information

Application Number
CN202422116441.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-15
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The length adjustment of the support legs of the existing road level detector is difficult to accurately control, which affects the efficiency of use.

Method used

The connection between the rotating leg and the sliding leg is carried out through a restricted component, and the sliding cavity guides the sliding block and the latch to fix the support leg, combining the spring and unlocking button to achieve accurate adjustment of the length of the support leg.

Benefits of technology

Accurate adjustment of the length of the support legs is achieved, and the efficiency of road level detectors is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a road level detector which comprises a detector carrying table, the upper surface of the detector carrying table is connected with a gradienter, and a table body of the detector carrying table is rotationally connected with a plurality of supporting legs; the supporting legs comprise a rotating leg rotationally connected with the detector carrying table and a sliding leg connected with the rotating leg in an inserted mode; the rotating leg and the sliding leg are connected through a limiting assembly. The supporting leg is fixed by inserting the plug pin on the sliding block into the pin hole of the sliding leg, and when the plug pin is not inserted into the pin hole of the sliding leg and rubs with the sliding leg, sliding between the rotating leg and the sliding leg is reduced, so that the length of the supporting leg is conveniently adjusted.
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Description

Technical Field

[0001] The utility model mainly relates to the technical field of road detection, and particularly relates to a road level detector. Background Art

[0002] When performing daily maintenance and inspection on municipal roads, the levelness of the road is an important item. A level detector is the most commonly used device for detecting levelness. When in use, a support frame is required to support it and keep it in a horizontal and stable state.

[0003] The support legs of the road level detector often control the stud to squeeze the sliding leg through a handwheel, increasing the friction between the sliding push and the rotating push to complete the adjustment of the length of the support leg. In this way, it is difficult to accurately control the length of the support leg and requires repeated adjustment, affecting the use efficiency of the level detector. Summary of the Utility Model

[0004] The utility model mainly provides a road level detector to solve the technical problems raised in the above background art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0006] A road level detector includes a detector carrier platform, a level meter is connected to the upper surface of the detector carrier platform, and a plurality of support legs are rotatably connected to the platform body of the detector carrier platform;

[0007] The support leg includes a rotating leg rotatably connected to the detector carrier platform and a sliding leg inserted into the rotating leg;

[0008] The rotating leg and the sliding leg are connected by a limiting component.

[0009] Further, a long hole is provided on the housing of the rotating leg, and a sliding hole is provided at the bottom end of the rotating leg for the sliding leg to slide.

[0010] Further, the limiting component includes an extrusion stud rotatably connected to the bottom end of the rotating leg by a thread and a handwheel connected to the outer surface of one end of the extrusion stud.

[0011] Further, the limiting component further includes a sliding cavity provided at the bottom end of the rotating leg, a sliding block slidably connected to the cavity of the sliding cavity, and a pin connected to one side of the sliding block.

[0012] Further, pin holes are provided on both sides of the sliding leg for the pin to be inserted.

[0013] Further, a spring is connected to the side of the sliding block away from the pin, and the spring is connected to the cavity of the sliding cavity.

[0014] Further, a jack is provided at the bottom end of the rotating leg. The rotating leg is connected to the unlocking button through the jack. One end of the unlocking button that penetrates through the jack and extends into the sliding cavity is connected with a sliding column. The sliding column is connected with the inclined groove. The inclined groove is arranged on the block body of the sliding block.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The present utility model guides the sliding block through the sliding cavity, and inserts the pin on the sliding block into the pin hole of the sliding leg, so as to fix the support leg. When the pin is not inserted into the pin hole of the sliding leg and rubs against the sliding leg, the sliding between the rotating leg and the sliding leg is reduced, thereby facilitating the adjustment of the length of the support leg.

[0017] Hereinafter, the present utility model will be explained and described in detail with reference to the drawings and specific embodiments. Description of the Drawings

[0018] Figure 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the support leg of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the rotating leg of the present utility model;

[0021] Figure 4 is a structural schematic diagram of the sliding block of the present utility model;

[0022] Figure 5 is a structural schematic diagram of the unlocking button of the present utility model;

[0023] Figure 6 is a structural schematic diagram of the rotating leg of the present utility model.

[0024] In the figure: 1, detector carrier; 2, level; 3, support leg; 31, rotating leg; 311, long hole; 312, sliding hole; 313, jack; 314, unlocking button; 315, sliding column; 316, inclined groove; 32, sliding leg; 321, pin hole; 33, limiting component; 331, sliding cavity; 332, sliding block; 333, pin; 334, spring; 335, extrusion stud; 336, hand wheel. Detailed Embodiments

[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosed content of the present utility model more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] For the embodiment, please refer to the attached Figure 1-4 , a road level detector, including a detector carrier 1, a level 2 is connected to the upper surface of the detector carrier 1, and a plurality of support legs 3 are rotatably connected to the body of the detector carrier 1;

[0029] The support leg 3 includes a rotating leg 31 rotatably connected to the detector carrier 1 and a sliding leg 32 inserted into the rotating leg 31;

[0030] The rotating leg 31 and the sliding leg 32 are connected by a limiting component 33.

[0031] Specifically, please refer more particularly to the attached Figure 1 and 2 , a long hole 311 is provided on the housing of the rotating leg 31, and a sliding hole 312 is provided at the bottom end of the rotating leg 31 for the sliding leg 32 to slide;

[0032] The limiting component 33 includes an extrusion stud 335 rotatably connected to the bottom end of the rotating leg 31 by a thread and a handwheel 336 connected to the outer surface of one end of the extrusion stud 335;

[0033] The limiting component 33 further includes a sliding cavity 331 provided at the bottom end of the rotating leg 31, a sliding block 332 slidably connected to the cavity of the sliding cavity 331, and a plug 333 connected to one side of the sliding block 332;

[0034] Both sides of the sliding leg 32 are provided with pin holes 321 for inserting a pin 333;

[0035] It should be noted that in this embodiment, through the setting of the long hole 311, it is convenient for the user to observe the position of the sliding leg 32, and the sliding leg 32 slides through the sliding hole 312;

[0036] Furthermore, the user controls the extrusion stud 335 through the handwheel 336, and the extrusion stud 335 extrudes the sliding leg 32, thereby increasing the friction between the sliding leg 32 and the rotating leg 31 and maintaining the length of the support leg 3;

[0037] Furthermore, the sliding block 332 is guided through the sliding cavity 331, and the pin 333 on the sliding block 332 is inserted into the pin hole 321 of the sliding leg 32, thereby fixing the support leg 3. When the pin 333 is not inserted into the pin hole 321 of the sliding leg 32 and rubs against the sliding leg 32, the sliding between the rotating leg 31 and the sliding leg 32 is reduced, thereby facilitating the adjustment of the length of the support leg 3.

[0038] Specifically, please refer to the attached Figure 4 and 5 , a spring 334 is connected to the side of the sliding block 332 away from the pin 333, and the spring 334 is connected to the inside of the sliding cavity 331;

[0039] A jack 313 is provided at the bottom end of the rotating leg 31. The rotating leg 31 is connected to the unlocking button 314 through the jack 313. One end of the unlocking button 314 extending into the inside of the sliding cavity 331 through the jack 313 is connected to a sliding column 315. The sliding column 315 is connected to an inclined groove 316. The inclined groove 316 is provided on the block body of the sliding block 332;

[0040] It should be noted that in this embodiment, the sliding block 332 is pushed by the spring 334 so that the sliding block 332 can automatically push the pin 333;

[0041] Furthermore, the user can press the unlocking button 314, so that the sliding column 315 on the unlocking button 314 slides in the inclined groove 316. Since the inclined groove 316 is provided on the block body of the sliding block 332, the sliding column 315 can push the sliding block 332 to return.

[0042] The specific operation method of the present utility model is as follows:

[0043] When using the road level detector, the sliding leg 32 slides through the sliding hole 312, so that the sliding leg 32 slides on the rotating leg 31. In this way, the length of the support leg 3 is adjusted, and the sliding block 332 is pushed by the spring 334;

[0044] The sliding block 332 is guided through the sliding cavity 331, and the bolt 333 on the sliding block 332 is inserted into the pin hole 321 of the sliding leg 32, thereby fixing the support leg 3. When the bolt 333 is not inserted into the pin hole 321 of the sliding leg 32 and rubs against the sliding leg 32, the sliding between the rotating leg 31 and the sliding leg 32 is reduced, thereby facilitating the adjustment of the length of the support leg 3.

[0045] The above has made an exemplary description of the present invention in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A road level detector, comprising a detector carrier (1), characterized in that, A spirit level (2) is connected to the upper surface of the detector stage (1), and a plurality of support legs (3) are rotatably connected to the body of the detector stage (1); The support leg (3) includes a rotating leg (31) rotatably connected to the detector stage (1), and a sliding leg (32) inserted into the rotating leg (31); The rotating leg (31) and the sliding leg (32) are connected by a limiting component (33).

2. The road level detector according to claim 1, wherein, A long hole (311) is provided on the housing of the rotating leg (31), and a sliding hole (312) is provided at the bottom end of the rotating leg (31), and the sliding hole (312) is used for the sliding of the sliding leg (32).

3. The road level detector according to claim 1, characterized in that, The limiting component (33) includes a pressing stud (335) rotatably connected to the bottom end of the rotating leg (31) by a thread, and a handwheel (336) connected to the outer surface of one end of the pressing stud (335).

4. The road level detector according to claim 1, characterized in that, The limiting component (33) further includes a sliding cavity (331) provided at the bottom end of the rotating leg (31), a sliding block (332) slidably connected to the cavity of the sliding cavity (331), and a plug pin (333) connected to one side of the sliding block (332).

5. The road level detector according to claim 4, wherein Pin holes (321) are provided on both sides of the sliding leg (32), and the pin holes (321) are used for the insertion of the plug pin (333).

6. The road level detector according to claim 5, characterized in that, A spring (334) is connected to the side of the sliding block (332) away from the plug pin (333), and the spring (334) is connected to the cavity of the sliding cavity (331).

7. The road level detector according to claim 1, characterized in that, A jack (313) is provided at the bottom end of the rotating leg (31), the rotating leg (31) is connected to an unlocking button (314) through the jack (313), one end of the unlocking button (314) extending into the interior of the sliding cavity (331) through the jack (313) is connected to a sliding column (315), and the sliding column (315) is connected to an inclined groove (316), and the inclined groove (316) is provided on the block body of the sliding block (332).