CN207850359U - A kind of device measuring Highway Foundation sedimentation - Google Patents
A kind of device measuring Highway Foundation sedimentation Download PDFInfo
- Publication number
- CN207850359U CN207850359U CN201820317247.XU CN201820317247U CN207850359U CN 207850359 U CN207850359 U CN 207850359U CN 201820317247 U CN201820317247 U CN 201820317247U CN 207850359 U CN207850359 U CN 207850359U
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- China
- Prior art keywords
- active box
- fixedly connected
- sealing shroud
- tube
- hose
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of devices of measurement Highway Foundation sedimentation, including roadbed ground, the bottom on the roadbed ground is provided with active box, the bottom on the roadbed ground is fixedly connected with motion bar, the bottom of the motion bar is through the top of active box and extends to the inner cavity of active box and is fixedly connected with piston bush, the first sealing shroud is fixedly connected at the top of the active box, first sealing shroud is set in the surface of motion bar.The utility model is by being arranged active box, motion bar, piston bush, the first sealing shroud, trepanning, support plate, pressure sensor, the first graduated scale, hose, U-tube, the second sealing shroud, measuring liquid and the second graduated scale, enable to the device air-tightness that Highway Foundation settles preferable, equipment is relatively simple and can detect the stress suffered by Highway Foundation, it is easy to use, the practicality is substantially increased, is very suitable for promoting the use of.
Description
Technical field
The utility model is related to highway construction technical field, specially a kind of device measuring Highway Foundation sedimentation.
Background technology
Currently, with the rapid development of highway, various subgrade defects constantly occur, in some soft soil foundation sections,
Since subgrade and pavement disease is very common caused by the differential settlement of ground, for any type building, basis occur compared with
Therefore big sedimentation or the apparent differential settlement of generation will cause engineering huge security risk and quality problems, sedimentation prison
Surveying should be with the overall process of construction and operation, however the device air-tightness of traditional measurement Highway Foundation sedimentation is poor, if
It is standby complex and the stress suffered by Highway Foundation can not be detected, it is not convenient to use, greatly reduces the practicality,
Be not suitable for promoting the use of.
Utility model content
The purpose of this utility model is to provide it is a kind of measurement Highway Foundation sedimentation device, have air-tightness it is good,
It is easy to use and is detected the advantages of highway is stressed size, solves the dress of traditional measurement Highway Foundation sedimentation
Set that air-tightness is poor, equipment is complex and can not detect the stress suffered by Highway Foundation, is not convenient to use, significantly
The problem of reducing the practicality, being not suitable for promoting the use of.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of to measure what Highway Foundation settled
The bottom of device, including roadbed ground, the roadbed ground is provided with active box, and the bottom on the roadbed ground is fixedly connected with
The bottom of motion bar, the motion bar through the top of active box and extends to the inner cavity of active box and is fixedly connected with piston
It covers, is fixedly connected with the first sealing shroud at the top of the active box, first sealing shroud is set in the surface of motion bar, described
Trepanning compatible with motion bar is offered at the top of active box, and support plate is fixedly connected on the left of the active box, it is described
Pressure sensor, the bottom contact at the top and roadbed ground of the pressure sensor, institute are fixedly connected at the top of support plate
It states and is fixedly connected with the first graduated scale on the left of active box, the bottom of the active box is communicated with hose, and the hose is far from living
One end of dynamic case is communicated with U-tube, and the top on the left of the U-tube is fixedly connected with the second sealing shroud, second sealing shroud
It is set in the surface of hose, the inner cavity of the U-tube is provided with measurement liquid, was fixedly connected with for the second quarter on the right side of the hose
Spend ruler.
Preferably, the bottom of the active box offers through-hole compatible with hose, and the top on the left of the U-tube is opened
Equipped with through-hole compatible with hose.
Preferably, the top on the right side of the U-tube is fixedly connected with third sealing shroud, and the inner cavity of the third sealing shroud is solid
Surely it is connected with escape pipe, the bottom of the escape pipe extends to the inner cavity of U-tube.
Preferably, it extends to the top of third sealing shroud at the top of the escape pipe and is fixedly connected with filter screen, it is described
The surface of filter screen offers air hole.
Preferably, the front surface on the roadbed ground is fixedly connected with graduated scale, and the bottom of the graduated scale extends to work
The top of dynamic case.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being arranged active box, motion bar, piston bush, the first sealing shroud, trepanning, support plate, pressure
Sensor, hose, U-tube, the second sealing shroud, measures liquid and the second graduated scale at the first graduated scale, enables to highway
The device air-tightness of settlement of foundation is preferable, and equipment is relatively simple and can detect the stress suffered by Highway Foundation, just
In use, the practicality is substantially increased, is very suitable for promoting the use of.
2, the utility model can avoid ambient atmosphere in U-tube inner cavity by the way that third sealing shroud and escape pipe is arranged
Measurement liquid impacts and makes the appearance of testing result inaccuracy situation, the accuracy of measurement is substantially increased, by setting
Filter screen is set, can prevent extraneous impurity from entering U-tube, contribute to the normal use of the device, extend making for the device
It can repeatedly be measured by the way that graduated scale is arranged with the service life, analysis comparison is carried out to multi-group data, obtain most accurate result.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure diagram.
In figure：1 ground road surface, 2 active box, 3 motion bars, 4 piston bush, 5 first sealing shrouds, 6 trepannings, 7 support plates, 8 pressures
Force snesor, 9 first graduated scales, 10 hoses, 11 U-tubes, 12 second sealing shrouds, 13 measure liquid, 14 second graduated scales, 15
Third sealing shroud, 16 escape pipes, 17 filter screens, 18 graduated scales.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of device measuring Highway Foundation sedimentation, including roadbed ground 1, roadbed ground 1
Bottom is provided with active box 2, and the front surface on roadbed ground 1 is fixedly connected with graduated scale 18, and the bottom of graduated scale 18 extends to work
The top of dynamic case 2 can repeatedly measure by the way that graduated scale 18 is arranged, analysis comparison is carried out to multi-group data, obtain most accurately
As a result, the bottom on roadbed ground 1 is fixedly connected with motion bar 3, the bottom of motion bar 3 through the top of active box 2 and extends to
The inner cavity of active box 2 and it is fixedly connected with piston bush 4, the top of active box 2 is fixedly connected with the first sealing shroud 5, the first sealing
Set 5 is set in the surface of motion bar 3, and the top of active box 2 offers trepanning 6 compatible with motion bar 3, a left side for active box 2
Side is fixedly connected with support plate 7, and the top of support plate 7 is fixedly connected with pressure sensor 8, the top and road of pressure sensor 8
The bottom in base face 1 contacts, and the left side of active box 2 is fixedly connected with the first graduated scale 9, and the bottom of active box 2 is communicated with hose
10, the one end of hose 10 far from active box 2 is communicated with U-tube 11, and the bottom of active box 2 offers lead to compatible with hose 10
Hole, the top in the left side of U-tube 11 offer through-hole compatible with hose 10, and the top on 11 right side of U-tube is fixedly connected with the
The inner cavity of three sealing shrouds 15, third sealing shroud 15 is fixedly connected with escape pipe 16, and the bottom of escape pipe 16 extends to U-tube 11
Inner cavity can avoid ambient atmosphere to measuring liquid 13 in 11 inner cavity of U-tube by the way that third sealing shroud 15 and escape pipe 16 is arranged
The appearance for impacting and making testing result inaccuracy situation, substantially increases the accuracy of measurement, the top of escape pipe 16
It extends to the top of third sealing shroud 15 and is fixedly connected with filter screen 17, the surface of filter screen 17 offers air hole, passes through
Filter screen 17 is set, can prevent extraneous impurity from entering U-tube 11, contribute to the normal use of the device, extend the dress
The top of the service life set, 11 left side of U-tube is fixedly connected with the second sealing shroud 12, and the second sealing shroud 12 is set in hose 10
Surface, the inner cavity of U-tube 11, which is provided with, measures liquid 13, and the right side of hose 10 is fixedly connected with the second graduated scale 14, passes through
Active box 2, motion bar 3, piston bush 4, the first sealing shroud 5, trepanning 6, support plate 7, pressure sensor 8, the first graduated scale are set
9, hose 10, U-tube 11, the second sealing shroud 12, measurement liquid 13 and the second graduated scale 14 enable to Highway Foundation heavy
The device air-tightness of drop is preferable, and equipment is relatively simple and can detect the stress suffered by Highway Foundation, is easy to use,
The practicality is substantially increased, is very suitable for promoting the use of.
In use, when Highway Foundation declines, motion bar 3 pushes piston bush 4 to move downward, and piston bush 4 compresses
Air inside active box 2 measures liquid 13 in 11 inner cavity of gas push U-tube and moves, phenomenon with left lower than right occurs, pass through
The height that second graduated scale 14 observation right side liquid rises, graduated scale 18 can also record the height of ground variation, pressure sensing
Device 8 can detect the size that roadbed ground 1 is stressed, to reach air-tightness it is good, it is easy to use and detection highway by
To the purpose of stress intensity.
In summary：The device of measurement Highway Foundation sedimentation, by the way that active box 2, motion bar 3, piston bush is arranged
4, the first sealing shroud 5, trepanning 6, support plate 7, pressure sensor 8, the first graduated scale 9, hose 10, U-tube 11, the second sealing shroud
12, liquid 13 and the second graduated scale 14 are measured, the device air-tightness for solving traditional measurement Highway Foundation sedimentation is poor,
Equipment is complex and can not detect the stress suffered by Highway Foundation, is not convenient to use, and greatly reduces its practicality
Property, the problem of being not suitable for promoting the use of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of device measuring Highway Foundation sedimentation, including roadbed ground（1）, it is characterised in that：The roadbed ground
（1）Bottom be provided with active box（2）, the roadbed ground（1）Bottom be fixedly connected with motion bar（3）, the motion bar
（3）Bottom run through active box（2）Top and extend to active box（2）Inner cavity and be fixedly connected with piston bush（4）, described
Active box（2）Top be fixedly connected with the first sealing shroud（5）, first sealing shroud（5）It is set in motion bar（3）Table
Face, the active box（2）Top offer and motion bar（3）Compatible trepanning（6）, the active box（2）Left side it is solid
Surely it is connected with support plate（7）, the support plate（7）Top be fixedly connected with pressure sensor（8）, the pressure sensor
（8）Top and roadbed ground（1）Bottom contact, the active box（2）Left side be fixedly connected with the first graduated scale（9）,
The active box（2）Bottom be communicated with hose（10）, the hose（10）Far from active box（2）One end be communicated with U-tube
（11）, the U-tube（11）The second sealing shroud is fixedly connected at the top of left side（12）, second sealing shroud（12）It is set in
Hose（10）Surface, the U-tube（11）Inner cavity be provided with measurement liquid（13）, the hose（10）Right side fix connect
It is connected to the second graduated scale（14）.
2. a kind of device measuring Highway Foundation sedimentation according to claim 1, it is characterised in that：The active box
（2）Bottom offer and hose（10）Compatible through-hole, the U-tube（11）It is offered at the top of left side and hose（10）
Compatible through-hole.
3. a kind of device measuring Highway Foundation sedimentation according to claim 1, it is characterised in that：The U-tube
（11）Third sealing shroud is fixedly connected at the top of right side（15）, the third sealing shroud（15）Inner cavity be fixedly connected with outlet
Pipe（16）, the escape pipe（16）Bottom extend to U-tube（11）Inner cavity.
4. a kind of device measuring Highway Foundation sedimentation according to claim 3, it is characterised in that：The escape pipe
（16）Top extend to third sealing shroud（15）Top and be fixedly connected with filter screen（17）, the filter screen（17）Table
Face offers air hole.
5. a kind of device measuring Highway Foundation sedimentation according to claim 1, it is characterised in that：The roadbed
Face（1）Front surface be fixedly connected with graduated scale（18）, the graduated scale（18）Bottom extend to active box（2）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317247.XU CN207850359U (en) | 2018-03-08 | 2018-03-08 | A kind of device measuring Highway Foundation sedimentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317247.XU CN207850359U (en) | 2018-03-08 | 2018-03-08 | A kind of device measuring Highway Foundation sedimentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850359U true CN207850359U (en) | 2018-09-11 |
Family
ID=63410271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317247.XU Expired - Fee Related CN207850359U (en) | 2018-03-08 | 2018-03-08 | A kind of device measuring Highway Foundation sedimentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850359U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777764A (en) * | 2019-10-30 | 2020-02-11 | 长安大学 | Roadbed ramming influence depth testing device and testing method |
| CN110954057A (en) * | 2019-12-11 | 2020-04-03 | 郑州航空工业管理学院 | Settlement dynamic monitoring system of airport large-span terminal building |
| CN112097736A (en) * | 2020-08-24 | 2020-12-18 | 华东交通大学 | Novel pneumatic static level |
| CN116335209A (en) * | 2023-02-15 | 2023-06-27 | 创辉达设计股份有限公司 | Foundation settlement equipment based on determination and repair of expressway and determination and repair method |
-
2018
- 2018-03-08 CN CN201820317247.XU patent/CN207850359U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777764A (en) * | 2019-10-30 | 2020-02-11 | 长安大学 | Roadbed ramming influence depth testing device and testing method |
| CN110954057A (en) * | 2019-12-11 | 2020-04-03 | 郑州航空工业管理学院 | Settlement dynamic monitoring system of airport large-span terminal building |
| CN112097736A (en) * | 2020-08-24 | 2020-12-18 | 华东交通大学 | Novel pneumatic static level |
| CN116335209A (en) * | 2023-02-15 | 2023-06-27 | 创辉达设计股份有限公司 | Foundation settlement equipment based on determination and repair of expressway and determination and repair method |
| CN116335209B (en) * | 2023-02-15 | 2023-10-13 | 创辉达设计股份有限公司 | Foundation settlement equipment based on determination and repair of expressway and determination and repair method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |