CN212658187U - Pavement gap depth detection equipment - Google Patents
Pavement gap depth detection equipment Download PDFInfo
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- CN212658187U CN212658187U CN202021636307.8U CN202021636307U CN212658187U CN 212658187 U CN212658187 U CN 212658187U CN 202021636307 U CN202021636307 U CN 202021636307U CN 212658187 U CN212658187 U CN 212658187U
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- supporting base
- soft steel
- road surface
- steel needles
- dust blowing
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Abstract
The utility model belongs to the technical field of the road surface detects, especially, relate to a road surface gap degree of depth check out test set. Four corners of the supporting base are provided with protective upright columns, and the upper ends of the protective upright columns are provided with weak magnetic plates; the lower end of the supporting base is provided with a sunken caulking groove, a plurality of soft steel needles are inserted in the middle of the supporting base side by side, the lower ends of the soft steel needles are connected with cone heads, the cone heads are arranged in the sunken caulking groove in order, the upper ends of the soft steel needles are connected with adsorption metal balls, and the adsorption metal balls are matched with the weak magnetic force plate to suspend the soft steel needles together; a dust blowing air channel is arranged on the left side of the supporting base, and the top end of the dust blowing air channel is connected with an air inlet fan; the fine steel needle and the cone head are matched and uniformly inserted into a road crack section, the structure in the crack can be shown through the height dislocation of the fine steel needle, and further research on crack reasons is facilitated.
Description
Technical Field
The utility model belongs to the technical field of the road surface detects, especially, relate to a road surface gap degree of depth check out test set.
Background
The pavement is an important component of the highway, and the quality of the pavement influences the service level of the highway. Cracks are one of the major damages of road surfaces. At present, in the field of pavement crack detection, cracks are mainly identified by directly observing and interpreting manually and identifying a crack two-dimensional image by using a computer. The method adopts manual direct observation and interpretation, and has the main problems that real-time detection cannot be carried out, and the detection efficiency and the detection precision are still to be improved.
The existing crack detection device mostly adopts image detection or ultrasonic detection, and the detection method has relatively high cost and is not suitable for being applied in the traditional road; and the fault structure in the gap can not be reflected in the field investigation stage, which is not beneficial to field analysis.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's road surface gap degree of depth check out test set, it adopts thin steel needle and the even interlude of cooperation of cone head at road crack section, and the structure in the gap can be shown through the height dislocation of thin steel needle, is convenient for carry out further research to the split reason.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a supporting base, a protective upright post, a weak magnetic plate, a sunken caulking groove, a cone head, a soft steel needle, an adsorption metal ball, a dust blowing air channel and an air inlet fan; four corners of the supporting base are provided with protective upright columns, and the upper ends of the protective upright columns are provided with weak magnetic plates; the lower end of the supporting base is provided with a sunken caulking groove, a plurality of soft steel needles are inserted in the middle of the supporting base side by side, the lower ends of the soft steel needles are connected with cone heads, the cone heads are arranged in the sunken caulking groove in order, the upper ends of the soft steel needles are connected with adsorption metal balls, and the adsorption metal balls are matched with the weak magnetic force plate to suspend the soft steel needles together; and a dust blowing air channel is arranged on the left side of the supporting base, and the top end of the dust blowing air channel is connected with an air inlet fan.
Preferably, the diameter of the mild steel needle is 0.2-0.4 mm.
Preferably, the diameter of the cone head and the diameter of the adsorption metal ball are 0.8-1 mm.
Preferably, the mild steel needles are distributed in a matrix structure.
Preferably, the length of the mild steel needle is 10-25 cm.
After the structure is adopted, the utility model discloses beneficial effect does: the fine steel needle and the cone head are matched and uniformly inserted into a road crack section, the structure in the crack can be shown through the height dislocation of the fine steel needle, and further research on crack reasons is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
Description of reference numerals: the device comprises a supporting base 1, a protective upright column 2, a weak magnetic plate 3, a sunken caulking groove 4, a cone head 5, a soft steel needle 6, an adsorption metal ball 7, a dust blowing air duct 8 and an air inlet fan 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 and 2, the following technical solutions are adopted in the present embodiment: the device comprises a supporting base 1, a protective upright column 2, a weak magnetic plate 3, a sunken caulking groove 4, a cone head 5, a mild steel needle 6, an adsorption metal ball 7, a dust blowing air duct 8 and an air inlet fan 9; four corners of the supporting base 1 are provided with protective upright columns 2, and the upper ends of the protective upright columns 2 are provided with weak magnetic plates 3; the lower end of the supporting base 1 is provided with a sunken caulking groove 4, a plurality of soft steel needles 6 are inserted in the middle of the supporting base 1 side by side, the lower ends of the soft steel needles 6 are connected with cone heads 5, the cone heads 5 are arranged inside the sunken caulking groove 4 in order, the upper ends of the soft steel needles 6 are connected with adsorption metal balls 7, and the adsorption metal balls 7 are matched with the weak magnetic force plate 3 to suspend the soft steel needles 6 together; and a dust blowing air duct 8 is arranged on the left side of the supporting base 1, and the top end of the dust blowing air duct 8 is connected with an air inlet fan 9.
Wherein, the diameter of the mild steel needle 6 is 0.2-0.4 mm; the diameters of the conical head 5 and the adsorption metal ball 7 are 0.8-1 mm; the soft steel needles 6 are distributed in a matrix structure; the length of the mild steel needle 6 is 10-25 cm.
The working principle of the specific embodiment is as follows: the method is suitable for detecting the gap with the width of 1-5CM, and during detection, firstly, the dust blowing air duct 8 and the air inlet fan 9 are matched to perform blowing treatment on the gap of the road, so that impurities in the gap are removed; then the supporting base 1 is integrally moved to the upper end of the road gap, and the weak magnetic force plate 3 is removed; at the moment, the upper end of the mild steel needle 6 loses adsorption and naturally falls down to be inserted into the gap, and the internal structure of the gap is embodied by the upper and lower malposition of the mild steel needle 6.
After adopting above-mentioned structure, this embodiment beneficial effect does: the fine steel needle and the cone head are matched and uniformly inserted into a road crack section, the structure in the crack can be shown through the height dislocation of the fine steel needle, and further research on crack reasons is facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a road surface gap degree of depth check out test set which characterized in that: the device comprises a supporting base (1), a protective upright post (2), a weak magnetic plate (3), a sunken caulking groove (4), a cone head (5), a soft steel needle (6), an adsorption metal ball (7), a dust blowing air duct (8) and an air inlet fan (9); four corners of the supporting base (1) are provided with protective upright columns (2), and the upper ends of the protective upright columns (2) are provided with weak magnetic plates (3); the lower end of the supporting base (1) is provided with a sunken caulking groove (4), a plurality of soft steel needles (6) are inserted in the middle of the supporting base (1) side by side, the lower ends of the soft steel needles (6) are connected with cone heads (5), the cone heads (5) are arranged inside the sunken caulking groove (4) in order, the upper ends of the soft steel needles (6) are connected with adsorption metal balls (7), and the adsorption metal balls (7) are matched with the weak magnetic force plate (3) to suspend the soft steel needles (6) together; the dust blowing device is characterized in that a dust blowing air channel (8) is arranged on the left side of the supporting base (1), and the top end of the dust blowing air channel (8) is connected with an air inlet fan (9).
2. The road surface gap depth detecting apparatus according to claim 1, characterized in that: the diameter of the mild steel needle (6) is 0.2-0.4 mm.
3. The road surface gap depth detecting apparatus according to claim 1, characterized in that: the diameters of the cone head (5) and the adsorption metal ball (7) are 0.8-1 mm.
4. The road surface gap depth detecting apparatus according to claim 1, characterized in that: the soft steel needles (6) are distributed in a matrix structure.
5. The road surface gap depth detecting apparatus according to claim 1, characterized in that: the length of the mild steel needle (6) is 10-25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636307.8U CN212658187U (en) | 2020-08-07 | 2020-08-07 | Pavement gap depth detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636307.8U CN212658187U (en) | 2020-08-07 | 2020-08-07 | Pavement gap depth detection equipment |
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| Publication Number | Publication Date |
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| CN212658187U true CN212658187U (en) | 2021-03-05 |
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| CN202021636307.8U Active CN212658187U (en) | 2020-08-07 | 2020-08-07 | Pavement gap depth detection equipment |
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| CN (1) | CN212658187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432506A (en) * | 2021-06-24 | 2021-09-24 | 铁科（北京）轨道装备技术有限公司 | Service frog surface condition monitoring device |
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2020
- 2020-08-07 CN CN202021636307.8U patent/CN212658187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432506A (en) * | 2021-06-24 | 2021-09-24 | 铁科（北京）轨道装备技术有限公司 | Service frog surface condition monitoring device |
| CN113432506B (en) * | 2021-06-24 | 2023-03-14 | 铁科（北京）轨道装备技术有限公司 | Service frog surface condition monitoring device |
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