CN206157507U - Anti -settling device of highway subgrade - Google Patents
Anti -settling device of highway subgrade Download PDFInfo
- Publication number
- CN206157507U CN206157507U CN201621206154.7U CN201621206154U CN206157507U CN 206157507 U CN206157507 U CN 206157507U CN 201621206154 U CN201621206154 U CN 201621206154U CN 206157507 U CN206157507 U CN 206157507U
- Authority
- CN
- China
- Prior art keywords
- plate
- annulus
- settlement plate
- sedimentation plate
- highway subgrade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anti -settling device of highway subgrade, including last settlement plate and lower settlement plate, the lower surface of going up settlement plate is equipped with a plurality of vertically screens ring, settlement plate's upper surface is equipped with a plurality of stand down, the stand is pegged graft in the spout, settlement plate's lower surface is equipped with the spacing awl of a plurality of down, the speed -changing hydraulic steering gear is simple in structure, guaranteed through adding reset spring that last settlement plate subsides the back downwards, the easy recovering, the baffle that wherein utilizes stand upper end has guaranteed that last settlement plate is reaching when subsiding the limit, can withstand settlement plate's lower surface, can resume to provide the condition for last settlement plate, and when blocking the baffle through the retaining ring, settlement plate does not break away from settlement plate's under with joint in the reduction resumeing the deformation back, utilize a plurality of spacing awls here highway subgrade settlement facility that stabilize of pegging graft on the road surface, and then the surfacing of assurance road bed, with the trip safety of having guaranteed people.
Description
Technical field
The utility model is related to highway subgrade technical field, specially Anti-settling device of highway subgrade.
Background technology
Settlement of subgrade is one of Common Diseases of subgrade engineering, bears higher load due to highway long-time and makees
With, cause roadbed integral sinking, formation to be uneven, being uneven for roadbed will necessarily cause the out-of-flatness on road surface, main table
It is now differential settlement etc. caused by seam step, end of the bridge or culvert two ends roadbed subsidence, local subgrade defect, vehicle is this
When travelling on up-and-down road surface, jolt and be difficult to walk, easily fatigue, be possible to serious traffic accident unless you give your whole attention to it,
The life of harm people.Traditional Anti-settling device of highway subgrade is using some metallings, microlith layer, bituminous paving, powder
Coal ash reinforced concrete floor and sand gravel layer etc. carry out roadbed paving, to reduce the sedimentation of roadbed, this simple structure, and can not be from root
Lower the sedimentation of roadbed in sheet, and the road surface after settling is difficult to recover, and easily causes the out-of-flatness on road surface, and it is easily accidents caused.
Utility model content
The purpose of this utility model be provide Anti-settling device of highway subgrade, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, the utility model provides following technical scheme：
Anti-settling device of highway subgrade, including upper sedimentation plate and lower sedimentation plate, if the lower surface of the upper sedimentation plate is provided with
Dry vertical screens annulus, and the through hole in screens annulus is chute, the screens annulus is offered in the end of chute
Back-up ring, the upper surface of the lower sedimentation plate is provided with several columns, and the bottom of column is socketed with damping annulus, wherein damping circle
The lower end of ring is fixedly connected the upper surface of lower sedimentation plate, and the column is plugged in chute, and the top of column is provided with baffle plate, its
Middle baffle plate and column are moved up and down in chute, and the lower surface of the lower sedimentation plate is provided with several spacing cones, the upper sedimentation
Several back-moving springs are provided between plate and lower sedimentation plate.
Preferably, the back-moving spring and the spaced lower surface in upper sedimentation plate of screens annulus, and the number of column
Match with the number of screens annulus.
Preferably, diameter of the race diameter of the damping annulus more than screens annulus.
Preferably, when the back-moving spring is in largest deformation, screens annulus extruding contact damping annulus, and column upper end
Baffle plate extruding contact on settle plate lower surface, wherein back-moving spring be in normal condition when, baffle plate is contacted with back-up ring.
Preferably, the spacing cone is rectangular array in the lower lower surface for settling plate.
Compared with prior art, the beneficial effects of the utility model are：This Anti-settling device of highway subgrade simple structure, leads to
Cross addition back-moving spring and ensure that sedimentation plate after sedimentation downwards, easily recovers, wherein being ensured using the baffle plate of column upper end
Upper sedimentation plate is prescribed a time limit reaching settlement polar, can withstand the lower surface of sedimentation plate, is that upper sedimentation plate can recover to provide bar
Part, and when blocking baffle plate by back-up ring, plate is settled in reduction after deformation is recovered without deviating from the clamping with lower sedimentation plate, utilize
Damping annulus ensure that the screens annulus of sedimentation plate settles plate when moving down under not contacting, and reduce sedimentation plate pair
The impulsive force of lower sedimentation plate, and then the damping effect of this Anti-settling device of highway subgrade is improve, using multiple spacing cone grafting
Carry out consolidating this highway subgrade sedimentation facilities, and then the surfacing of guarantee roadbed on road surface, ensure that the trip of people
Safety.
Description of the drawings
Fig. 1 is side structure schematic view of the present utility model；
Fig. 2 is the mplifying structure schematic diagram of section view at the utility model A.
In figure：Upper sedimentation plate 1, lower sedimentation plate 2, screens annulus 3, chute 31, back-up ring 32, column 4, baffle plate 41, damping circle
Ring 5, back-moving spring 6, spacing cone 7.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
Anti-settling device of highway subgrade, including upper sedimentation plate 1 and lower sedimentation plate 2, the lower surface of upper sedimentation plate 1 is provided with some
Individual vertical screens annulus 3, and the through hole in screens annulus 3 is chute 31, screens annulus 3 is offered in the end of chute 31
Back-up ring 32, the upper surface of lower sedimentation plate 2 is provided with several columns 4, and the bottom of column 4 is socketed with damping annulus 5, damping annulus
Diameter of 5 race diameter more than screens annulus 3.
The lower end of wherein damping annulus 5 is fixedly connected the upper surface of lower sedimentation plate 2, and column 4 is plugged in chute 31, and vertical
The top of post 4 is provided with baffle plate 41, and wherein baffle plate 41 and column 4 is moved up and down in chute 31, and the lower surface of lower sedimentation plate 2 is provided with
Several spacing cones 7, spacing cone 7 is lower surface of the rectangular array in lower sedimentation plate 2, and using multiple spacing cones 7 road surface is plugged on
On carry out consolidate this highway subgrade sedimentation facilities, and then ensure roadbed surfacing, ensure that the safety of people, its
The baffle plate 41 of the middle upper end of utilization column 4 ensure that sedimentation plate 1 is prescribed a time limit reaching settlement polar, under can withstanding sedimentation plate 1
Surface, is that upper sedimentation plate 1 can recover offer condition.
Several back-moving springs 6 are provided between upper sedimentation plate 1 and lower sedimentation plate 2, back-moving spring 6 and screens annulus 3 are alternate
The lower surface of sedimentation plate 1 is arranged in, and the number of column 4 and the number of screens annulus 3 match, back-moving spring 6 is in most
During large deformation, the extruding contact damping of screens annulus 3 annulus 5, and settle under plate 1 in the extruding contact of baffle plate 41 of the upper end of column 4
When surface, wherein back-moving spring 6 are in normal condition, baffle plate 41 is contacted with back-up ring 32, and back-moving spring 6 ensure that sedimentation plate 1
After sedimentation downwards, easily recover, when its guide ring 32 blocks baffle plate 41, plate 1 is settled in reduction and is not taken off after deformation is recovered
From the clamping with lower sedimentation plate 2, damping annulus 5 ensure that the screens annulus 3 of sedimentation plate 1 when moving down and under not contacting
Sedimentation plate 2, to reduce and settle the impulsive force of plate 2 under sedimentation plate 1 pair, and then improves subtracting for this Anti-settling device of highway subgrade
Shake effect.
Operation principle：When upper sedimentation plate 1 is subject to vehicle to walk on its surface, if overload of vehicle, then upper sedimentation
Plate 1 is moved down along column 4, and baffle plate 41 is contacted with the lower surface of upper sedimentation plate 1, the extruding contact damping circle of screens annulus 3
Ring 5, after vehicle left sedimentation plate 1, in the presence of back-moving spring 6, upper sedimentation plate 1 is moved up along column 4, and
When baffle plate 41 is contacted with back-up ring 32, back-moving spring 6 is normal condition, and this flow process is one of Anti-settling device of highway subgrade complete
Flow process, it is ensured that the road surface in this Anti-settling device of highway subgrade easily restores to the original state.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. Anti-settling device of highway subgrade, including upper sedimentation plate (1) and lower sedimentation plate (2), it is characterised in that：The upper sedimentation plate
(1) lower surface is provided with several vertical screens annulus (3), and the through hole in screens annulus (3) for chute (31), the card
Circle of position ring (3) offers back-up ring (32) in the end of chute (31), and the upper surface of lower sedimentation plate (2) is provided with several and stands
Post (4), and the bottom of column (4) is socketed with damping annulus (5), the lower end of wherein damping annulus (5) is fixedly connected lower sedimentation plate
(2) upper surface, the column (4) is plugged in chute (31), and the top of column (4) is provided with baffle plate (41), wherein baffle plate
(41) move up and down in chute (31) with column (4), the lower surface of lower sedimentation plate (2) is provided with several spacing cones (7),
Several back-moving springs (6) are provided between upper sedimentation plate (1) and lower sedimentation plate (2).
2. Anti-settling device of highway subgrade according to claim 1, it is characterised in that：The back-moving spring (6) and screens
The spaced lower surface in upper sedimentation plate (1) of annulus (3), and the number and the number phase of screens annulus (3) of column (4)
Match somebody with somebody.
3. Anti-settling device of highway subgrade according to claim 1, it is characterised in that：The outer ring of the damping annulus (5)
With diameter greater than the diameter of screens annulus (3).
4. Anti-settling device of highway subgrade according to claim 1, it is characterised in that：The back-moving spring (6) is in most
During large deformation, settle on screens annulus (3) extruding contact damping annulus (5), and baffle plate (41) the extruding contact of column (4) upper end
The lower surface of plate (1), wherein back-moving spring (6) in normal condition when, baffle plate (41) is contacted with back-up ring (32).
5. Anti-settling device of highway subgrade according to claim 1, it is characterised in that：The spacing cone (7) is rectangle battle array
It is listed in the lower surface of lower sedimentation plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206154.7U CN206157507U (en) | 2016-11-09 | 2016-11-09 | Anti -settling device of highway subgrade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206154.7U CN206157507U (en) | 2016-11-09 | 2016-11-09 | Anti -settling device of highway subgrade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206157507U true CN206157507U (en) | 2017-05-10 |
Family
ID=58659830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206154.7U Expired - Fee Related CN206157507U (en) | 2016-11-09 | 2016-11-09 | Anti -settling device of highway subgrade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206157507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487760A (en) * | 2018-12-07 | 2019-03-19 | 黄虎 | A kind of hydraulic structure large volume backfill structure and method |
-
2016
- 2016-11-09 CN CN201621206154.7U patent/CN206157507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109487760A (en) * | 2018-12-07 | 2019-03-19 | 黄虎 | A kind of hydraulic structure large volume backfill structure and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170510 Termination date: 20191109 |