CN204666135U - Highway subgrade settlement observer - Google Patents
Highway subgrade settlement observer Download PDFInfo
- Publication number
- CN204666135U CN204666135U CN201520446094.5U CN201520446094U CN204666135U CN 204666135 U CN204666135 U CN 204666135U CN 201520446094 U CN201520446094 U CN 201520446094U CN 204666135 U CN204666135 U CN 204666135U
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- CN
- China
- Prior art keywords
- inspection section
- buried bar
- projection
- strip groove
- subgrade settlement
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- Expired - Fee Related
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of highway subgrade settlement observer, comprise inspection section and pre-buried bar, embedded board is fixedly connected with bottom described pre-buried bar, this pre-buried bar is sheathed in inspection section, this inspection section two bottom sides is provided with base, described inspection section sidewall runs through and is provided with a strip groove, inspection section is provided with scale mark, this scale mark is positioned at outside strip groove, described pre-buried bar top side wall is connected with a projection, this projection stretches out by described strip groove, and the two ends of projection stretch out formation first flange and the second flange.The utility model structure is simple, accurately easyly measures the sedimentation situation of roadbed, and the situation for subgrade settlement is observed very convenient, for road agency takes safeguard measure to provide effective help.
Description
Technical field
The utility model belongs to field of road construction, particularly relates to a kind of highway subgrade settlement observer.
Background technology
In the modern times of fast pace life, the trip of people was also developed into gradually by former walking is ridden instead of walk by the vehicles, and as automobile, train, aircraft, steamer etc., corresponding highway, railway etc. are that the road of class starts to occur.Former, road is all road, but because road road surface under wet weather or rainy day situation can become very muddy, vehicle body can be made to be foul with mud, affect attractive in appearance during driving.And during long-term rainfall, earth water cut is very large, and wheel is easily absorbed in and causes vehicle normally to travel, and affects traffic.So the highway built in recent years is all lay cement, and such highway, in the engineering of building, needs first to have roadbed and then lay cement, pitch etc. on roadbed, completes the construction of highway.And in long-term use procedure, roadbed usually too much can start to occur depression because load-bearing, result result in the phenomenons such as the cracking on road surface and depression.Vehicle, can because be the out-of-flatness on road surface and make vehicle body in driving conditions jolt not stop when by way of these road surfaces, and bearing circle is held unstable, there is larger potential safety hazard.So need to observe by arranging the sedimentation of highway subgrade settlement observer to roadbed, so that electronic map department Timeliness coverage problem, and take corresponding protection or maintain measure.And the liquid sedimentation instrument usually used in use, measurement result can be caused inaccurate because of there is bubble in liquid, for electronic map department reflects the information of mistake.
Utility model content
For the problems referred to above, the utility model provides a kind of highway subgrade settlement observer measured accurately, be convenient to observation.
To achieve these goals, the utility model is by the following technical solutions: a kind of highway subgrade settlement observer, comprise inspection section and pre-buried bar, embedded board is fixedly connected with bottom described pre-buried bar, this pre-buried bar is sheathed in inspection section, this inspection section two bottom sides is provided with base, described inspection section sidewall runs through and is provided with a strip groove, inspection section is provided with scale mark, this scale mark is positioned at outside strip groove, described pre-buried bar top side wall is connected with a projection, this projection stretches out by described strip groove, the two ends of projection stretch out formation first flange and the second flange.
Further, described base lower surface is set to rough surface, the friction factor between enlarged base lower surface and highway pavement, even make inspection section also can not be subjected to displacement when strong wind, makes the result of detection more accurate.
Further, described embedded board is arranged at intervals with through hole, makes contact area when pre-buried between embedded board and roadbed larger, can not there is relative movement, make testing result more accurate in pre-buried more solid of embedded board in roadbed.
In sum; the utility model has the following advantages: structure is simple; the sedimentation situation reflecting roadbed is carried out by scale; more accurately easy the sedimentation situation of roadbed to be measured; scale is directly arranged at sleeve surface; it is convenient to observe, for road agency takes safeguard measure to provide effective help.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As shown in Figure 1 and Figure 2, a kind of highway subgrade settlement observer, comprise inspection section 1 and pre-buried bar 2, inspection section 1 is set to the shapes such as cylindrical or rectangle, and top closes, bottom is opening, opening both sides are respectively connected with a strip base 5, and the lower surface of strip base 5 is set to rough surface, the friction factor between enlarged base lower surface and highway pavement, even make inspection section also can not be subjected to displacement when strong wind, make the result of detection more accurate.What run through in the middle part of the sidewall of inspection section 1 is provided with a strip groove 4, and sidewall is also provided with scale mark, and scale mark only can be positioned at the side of strip groove 4, also can have both sides.Be arranged with a pre-buried bar 2 in inspection section 1, the shape of pre-buried bar 2 is identical with the shape of inspection section 1, and its size is less than the size of inspection section 1 slightly.Be connected with a projection 6 in the top side wall of pre-buried bar 2, this projection 6 stretches out from strip groove 4, there is gap between the inside surface of projection and the outside surface of inspection section 1.The both ends that projection 6 stretches out the part of inspection section 1 outside surface stretch out formation first flange 7 and the second flange 8, are greater than the width of strip groove 4 from the width of the first flange 7 to the second flange 8.The bottom of pre-buried bar 2 is fixedly connected with embedded board 3, and on embedded board 3 interval be provided with many exhausting holes, make contact area when pre-buried between embedded board and roadbed larger, pre-buried more solid of embedded board, relative movement can not be there is in roadbed, make testing result more accurate.
In use, first embedded board 3 is filled in roadbed, after highway has been built, inspection section 1 is nested with on pre-buried bar 2, keep projection 6 to stretch out the state of inspection section 1 outside surface, and allow the first flange 7 of projection 6 and the second flange 8 aim at 0 ° of position of scale mark.After highway uses a period of time, again this device is observed, the situation of change of the scale aimed at by the first flange 7 and second flange 8 of projection 6, the sedimentation situation of accurate reflection highway subgrade.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (3)
1. a highway subgrade settlement observer, comprise inspection section (1) and pre-buried bar (2), described pre-buried bar (2) bottom is fixedly connected with embedded board (3), this pre-buried bar (2) is sheathed in inspection section (1), this inspection section (1) two bottom sides is provided with base (5), it is characterized in that: described inspection section (1) sidewall runs through and is provided with a strip groove (4), inspection section (1) is provided with scale mark, described scale mark is positioned at strip groove (4) outside, described pre-buried bar (2) top side wall is connected with a projection (6), this projection (6) is stretched out by (4) in described strip groove, the two ends of projection (6) stretch out formation first flange (7) and the second flange (8).
2. highway subgrade settlement observer according to claim 1, is characterized in that: described base (5) lower surface is set to rough surface.
3. highway subgrade settlement observer according to claim 1, is characterized in that: (3) are arranged at intervals with through hole to described embedded board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446094.5U CN204666135U (en) | 2015-06-26 | 2015-06-26 | Highway subgrade settlement observer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446094.5U CN204666135U (en) | 2015-06-26 | 2015-06-26 | Highway subgrade settlement observer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204666135U true CN204666135U (en) | 2015-09-23 |
Family
ID=54136511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446094.5U Expired - Fee Related CN204666135U (en) | 2015-06-26 | 2015-06-26 | Highway subgrade settlement observer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204666135U (en) |
-
2015
- 2015-06-26 CN CN201520446094.5U patent/CN204666135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: Hangzhou City, Zhejiang province 310000 Jianggan District Peng town red cape Road No. 759 Building 2, 1101, 1102, 1103. Patentee after: Hangzhou Hydropower Construction Co., Ltd. Address before: 324014 Zhejiang Province, Quzhou City Kecheng District Hang Town Road No. 179 building four Aerospace Patentee before: ZHEJIANG HEYI CONSTRUCTION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170626 |