CN210015109U - Device for fixing and protecting probe of road icing detector - Google Patents
Device for fixing and protecting probe of road icing detector Download PDFInfo
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- CN210015109U CN210015109U CN201920838648.4U CN201920838648U CN210015109U CN 210015109 U CN210015109 U CN 210015109U CN 201920838648 U CN201920838648 U CN 201920838648U CN 210015109 U CN210015109 U CN 210015109U
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- upper cover
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Abstract
The utility model discloses a device for fixing and protecting icy road detector probe, which comprises a lower cover, an upper cover and a pressing sheet, wherein the lower cover and the upper cover are cylindrical, the pressing sheet is circular, the diameters of the lower cover and the upper cover are consistent, the diameter of the pressing sheet is larger than that of the upper cover, the lower cover, the upper cover and the pressing sheet are coaxially and detachably connected in sequence, the lower cover is provided with a cylindrical blind hole with an upward opening coaxial with the lower cover, the pressing sheet is provided with a cylindrical hole coaxial with the pressing sheet, the upper cover is provided with a truncated cone-shaped hole coaxial with the upper cover and with a small upper end and a large lower end, the diameter of the cylindrical blind hole is larger than that of the lower end of the truncated cone-shaped hole, the diameter of the cylindrical hole is consistent with that of the upper end of the truncated cone-shaped hole, the shape and the size of the middle part of the detector probe are, the inner end of the channel extends to the probe of the road icing detector, and the outer end of the channel extends to the outer side of the device; the device can guarantee that the probe is level with the road surface.
Description
Technical Field
The utility model relates to a road surface detection field, in particular to a device that is used for fixed and protection icy road detector probe.
Background
A resonant pavement state sensor belongs to a contact type detection device, a sensor probe is fixed on an asphalt pavement during detection, the probe mainly comprises a pressure element, a sensitive element and an insulating layer, and is a circular table with the diameter of a lower bottom surface being 45mm, the diameter of an upper surface being 30mm and the thickness being 10 mm. In order to accurately detect and reflect the current road surface state of the road, the upper surface of the probe and the asphalt road surface are ensured to be in the same horizontal plane during installation, and meanwhile, the probe is ensured to be effectively fixed and free from the influence of external force, so that the stability of the inherent resonant frequency of the probe is maintained, and zero drift is avoided. In the actual installation process, due to the influence of factors such as construction environment, personnel, tools and the like and the limitation of the shape of the probe, the smooth transition between the road surface and the upper surface of the probe is often difficult to realize, and no buffer facilities are arranged on the periphery of the probe, so that the probe is easy to generate permanent deformation by virtue of external force and knocking downwards, and the inherent characteristics of a pressure element and a sensitive element are damaged; simultaneously, the lower bottom surface of the probe is larger than the upper surface, so that in case of fixation, later maintenance can certainly cause secondary damage to the road surface, and meanwhile, the maintenance cost is greatly increased.
Disclosure of Invention
In view of this, the utility model aims at providing a device for fixing and protecting icy road detector probe can guarantee probe and road surface smooth transition and the later maintenance of being convenient for.
The utility model aims at realizing through the following technical scheme:
a device for fixing and protecting a probe of an icing detector comprises a lower cover, an upper cover and a pressing sheet, wherein the lower cover and the upper cover are cylindrical, the pressing sheet is circular, the diameters of the lower cover and the upper cover are consistent, the diameter of the pressing sheet is larger than that of the upper cover, the lower cover, the upper cover and the pressing sheet are coaxially and detachably connected in sequence, the lower cover is provided with a cylindrical blind hole which is coaxial with the lower cover and has an upward opening, the pressing sheet is provided with a cylindrical hole which is coaxial with the pressing sheet, the middle part of the upper cover is provided with a conical frustum hole which is coaxial with the upper cover and has a small upper end and a large lower end, the diameter of the cylindrical blind hole on the lower cover is larger than that of the lower end of the conical frustum hole, the diameter of the cylindrical hole on the pressing sheet is consistent with that of the upper end of the conical frustum hole, the shape and the size of the, the lower end of the device is arranged in a cylindrical blind hole of the lower cover, the top surface of the probe of the pavement icing detector is flush with the top surface of the pressing sheet, a channel is arranged in the middle of one side of the device, the inner end of the channel extends to the probe of the pavement icing detector, and the outer end of the channel extends to the outer side of the device.
Further, rubber layers are respectively arranged on the circumferences of the cylindrical blind hole, the cylindrical hole and the truncated cone-shaped hole.
Furthermore, the upper half part of the channel is positioned at the lower end of the upper cover, and the lower half part of the channel is positioned at the upper end of the lower cover.
Further, the outer end of the channel extends outward to form an extended channel.
Still further, lower cover, upper cover and preforming pass through the bolt and link to each other, the bolt is a plurality of and even interval sets up in the same week of device.
The utility model has the advantages that:
the utility model discloses a device for fixing and protecting icy road detector probe, because the diameter of preforming is greater than the diameter of lower cover and upper cover, so its top surface is bigger rather than the road surface contact surface on every side after arranging the device in the circular slot on road surface, can realize smooth transition, because the device lower cover is cylindrical with the diameter with the upper cover, it is more convenient to take out, can dismantle continuously because of lower cover, upper cover, preforming again for the maintenance of icy road detector probe is more convenient, and the cost is lower.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in figure 1, the device for fixing and protecting the probe of the road icing detector comprises a lower cover 1, an upper cover 2 and a pressing sheet 3, wherein the preferable pressing sheet is an iron sheet, the lower cover 1 and the upper cover 2 are both cylindrical, the pressing sheet 3 is circular, the diameters of the lower cover 1 and the upper cover 2 are identical and are 65mm, the thickness of the lower cover is 10mm, the thickness of the upper cover is 8mm, the diameter of the pressing sheet 3 is larger than that of the upper cover 2, the diameter of the pressing sheet is 75mm and is 1mm, the lower cover 1, the upper cover 2 and the pressing sheet 3 are coaxially and detachably connected in sequence, the lower cover is positioned at the lower side of the upper cover, the lower cover 1 is provided with a cylindrical blind hole which is coaxial with the lower cover and has an upward opening, the diameter of the cylindrical blind hole is 45mm, the depth of the cylindrical blind hole is 2mm, the pressing sheet 3 is provided with a cylindrical hole which is coaxial with the cylindrical hole, the cylindrical hole has a, the diameter of the upper end of a cone frustum-shaped hole is 31mm, the diameter of the lower end of the cone frustum-shaped hole is 41mm, the diameter of a cylindrical blind hole on a lower cover 1 is larger than the diameter of the lower end of the cone frustum-shaped hole, the diameter of a cylindrical hole on a pressing sheet 3 is consistent with the diameter of the upper end of the cone frustum-shaped hole, the shape and the size of the cone frustum-shaped hole are consistent with the middle part of a probe 4 of an icing road surface detector, the upper end of the probe 4 of the icing road surface detector is arranged in the cylindrical hole of the pressing sheet 3, the lower end of the probe 4 of the icing road surface detector is arranged in the cylindrical blind hole of the lower cover 1, the top surface of the probe 4 of the icing road surface detector is flush with the top surface of the pressing sheet 3, the probe for detecting icing road surface is limited in the device, the device has a certain protection effect on, the width of the channel is 10mm, the thickness is 8mm, and the preferred channel is in the form of a square frame with an arched top end in the longitudinal section, and a signal wire of the road icing detection probe extends out of the channel.
The rubber layers are arranged in the circumferential directions of the cylindrical blind hole, the cylindrical hole and the truncated cone-shaped hole respectively, and the rubber layers have the functions of buffering, waterproofing and protecting the probe and can avoid permanent deformation of the road icing detection probe.
Preferably, the upper half of the passage 5 is located at the lower end of the upper cover 2, and the lower half is located at the upper end of the lower cover 1.
The outer end of the channel 5 extends outwards to form an extended channel 6, which can better protect the signal wire.
The lower cover 1, the upper cover 2 and the pressing sheet 3 are connected through bolts 7, the bolts 7 are arranged on the same circumference of the device at a plurality of uniform intervals, and the dismounting is convenient.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (5)
1. An apparatus for securing and protecting a probe of an ice-on-road detector, characterized by: the device comprises a lower cover (1), an upper cover (2) and a pressing sheet (3), wherein the lower cover (1) and the upper cover (2) are both cylindrical, the pressing sheet (3) is circular, the diameters of the lower cover (1) and the upper cover (2) are consistent, the diameter of the pressing sheet (3) is larger than that of the upper cover (2), the lower cover (1), the upper cover (2) and the pressing sheet (3) are coaxially and detachably connected in sequence, a cylindrical blind hole with an upward opening and coaxial with the lower cover (1) is arranged on the lower cover (3), a cylindrical hole coaxial with the pressing sheet (3) is arranged on the pressing sheet, a truncated cone hole coaxial with the upper end and a small end and a large end is arranged in the middle of the upper cover (2), the diameter of the cylindrical blind hole on the lower cover (1) is larger than that of the lower end of the truncated cone hole, the diameter of the cylindrical hole on the pressing sheet (3) is consistent with that of the upper end of the truncated cone, and the shape and size, icing detector probe (4) upper end is arranged in the cylindrical hole of preforming (3), and in the cylindrical blind hole of lower cover (1) was arranged in to the lower extreme, icing detector probe (4) top surface and preforming (3) top surface parallel and level, one side middle part of device is equipped with passageway (5), passageway (5) inner extends to icing detector probe (4) department, and the outer end extends to the device outside.
2. An apparatus for securing and protecting an ice detector probe according to claim 1, wherein: rubber layers are respectively arranged on the circumferences of the cylindrical blind hole, the cylindrical hole and the truncated cone-shaped hole.
3. An apparatus for securing and protecting an ice detector probe according to claim 1 or 2, wherein: the upper half part of the channel (5) is positioned at the lower end of the upper cover (2), and the lower half part is positioned at the upper end of the lower cover (1).
4. An apparatus for securing and protecting an ice detector probe according to claim 3, wherein: the outer end of the channel (5) extends outwards to form an extension channel (6).
5. An apparatus for securing and protecting an ice detector probe according to claim 1, wherein: the lower cover (1), the upper cover (2) and the pressing sheet (3) are connected through bolts (7), and the bolts (7) are arranged on the same circumference of the device at a plurality of uniform intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838648.4U CN210015109U (en) | 2019-06-05 | 2019-06-05 | Device for fixing and protecting probe of road icing detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838648.4U CN210015109U (en) | 2019-06-05 | 2019-06-05 | Device for fixing and protecting probe of road icing detector |
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| Publication Number | Publication Date |
|---|---|
| CN210015109U true CN210015109U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838648.4U Active CN210015109U (en) | 2019-06-05 | 2019-06-05 | Device for fixing and protecting probe of road icing detector |
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| Country | Link |
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| CN (1) | CN210015109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418994A (en) * | 2022-09-29 | 2022-12-02 | 长安大学 | Laying method for asphalt pavement monitoring modules |
-
2019
- 2019-06-05 CN CN201920838648.4U patent/CN210015109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115418994A (en) * | 2022-09-29 | 2022-12-02 | 长安大学 | Laying method for asphalt pavement monitoring modules |
| CN115418994B (en) * | 2022-09-29 | 2023-08-11 | 长安大学 | Layout method for asphalt pavement monitoring module |
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