CN207739085U - A kind of Anti-settling device of highway subgrade - Google Patents
A kind of Anti-settling device of highway subgrade Download PDFInfo
- Publication number
- CN207739085U CN207739085U CN201721846760.XU CN201721846760U CN207739085U CN 207739085 U CN207739085 U CN 207739085U CN 201721846760 U CN201721846760 U CN 201721846760U CN 207739085 U CN207739085 U CN 207739085U
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- bar
- preventing mechanism
- sedimentation
- plate
- settling
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Abstract
The utility model is related to a kind of Anti-settling device of highway subgrade, including the supercrust from top to bottom set gradually, grains of sand process layer and base course, it is equipped with several raised lines in the base course bottom, it is arranged at intervals with settlement preventing mechanism in the base course, the settlement preventing mechanism includes settling plate up and down, the upper sedimentation board bottom face and lower sedimentation plate top surface four ends angle are equipped with riffled tube, it is mounted with a bar assembly respectively between the plate of sedimentation up and down, it is respectively upper and lower stake bar, the stake bar up and down is hollow lever, upper pile bar top and lower stake bar bottom end are respectively equipped with the screw thread being screwed onto on riffled tube, upper pile bar is inserted into lower stake bar and junction is mounted with junction block；The utility model overall structure is secured, can prevent highway subgrade from settling, and ensures that road bed is smooth, extends highway service life, ensure that safety.
Description
Technical field
The utility model is related to highway subgrade technical field, more particularly to a kind of Anti-settling device of highway subgrade.
Background technology
Subgrade settlement is the phenomenon that highway is using a kind of process common harm traffic safety, since highway is born for a long time
Higher load effect, causes roadbed integral sinking, formation to be uneven, roadbed, which is uneven, will necessarily cause the injustice on road surface
It is whole, it is mainly shown as differential settlement etc. caused by seam step, end of the bridge or culvert both ends roadbed subsidence, local subgrade defect,
Vehicle when driving, jolts and is difficult to walk on this up-and-down road surface, is easy fatigue, is possible to occur unless you give your whole attention to it serious
Traffic accident endangers people's life；
Traditional Anti-settling device of highway subgrade is to utilize some metallings, microlith layer, bituminous paving, flyash reinforcing bar
Concrete layer and sand gravel layer etc. are reinforcing road bed to be laid with, and to reduce the sedimentation of roadbed, this is simple in structure, inflexible for use, no
The sedimentation of roadbed can fundamentally be lowered, and be also inconvenient for later maintenance and adjustment.
Utility model content
The utility model in order to solve problems in the prior art, provides one kind convenient for splicing installation, adjusts highly, use
Flexibly, can effectively base area capital construction set needs to adjust and install settlement preventing mechanism, supporting ＆ stablizing adjusts convenient for later maintenance,
Overall structure is secured, can prevent highway subgrade from settling, and ensures that road bed is smooth, extends highway service life, ensure that
The Anti-settling device of highway subgrade of safety.
The concrete scheme of the utility model is：A kind of Anti-settling device of highway subgrade, including from top to bottom set gradually
Supercrust, grains of sand process layer and base course are equipped with several raised lines in the base course bottom, setting are spaced in the base course
It includes settling plate, the upper sedimentation board bottom face and lower sedimentation plate top surface four up and down to have settlement preventing mechanism, the settlement preventing mechanism
End angle be equipped with riffled tube, it is described up and down sedimentation plate between be mounted with a bar assembly respectively, be respectively upper pile rod and under
Stake bar, the stake bar up and down is hollow lever, and upper pile bar top and lower stake bar bottom end are respectively equipped with and are screwed onto internal thread
Screw thread on pipe, upper pile bar is inserted into lower stake bar and junction is mounted with junction block；
The junction block includes top connection portion and lower contact portion, and opposite position is equipped at left and right sides of the top connection portion
And the jack being connected, upper pile bar are equipped with the adjustment hole being coupled with jack, the lower contact portion is equipped with internal thread, under described
Pile body top is equipped with the external screw thread for being screwed onto internal thread, and lower contact portion is screwed onto on lower pile body, lower stake is inserted in by upper pile rod
It internal portion and is inserted in jack and adjustment hole, is formed a fixed connection by installing inserted link.
Preferably, the settlement preventing mechanism includes settlement preventing mechanism one and two, and the settlement preventing mechanism one is equipped with upper and lower
It settles plate and is equipped with two clamping plates along its perimeter, clip slot is formed between two clamping plate；
The plate of sedimentation up and down that the settlement preventing mechanism two is equipped with is equipped with inserted block along its perimeter, is inserted into corresponding clip slot
It is interior so that settlement preventing mechanism one and two realizes splicing.
Preferably, the adjustment hole is longitudinally disposed multiple and is isodistantly spaced and is intervally arranged.
Preferably, the stake bar front up and down is additionally provided with Measurement scales.
The advantageous effects of the utility model：
1, by installing settlement preventing mechanism in base course, settlement preventing mechanism, can basis by being coupled between stub member component
After the needs of subgrade stability are measured by Measurement scales, pass through junction block fixation；
2, the top connection pipe in junction block and lower contact pipe can be plugged on by inserted link on upper pile rod respectively, and are screwed onto down
On stake bar so that stake bar assembly is integrally secured, can easily be accommodated；
3, settlement preventing mechanism is in order to increase monolithic stability support effect, by the settlement preventing mechanism one and two in settlement preventing mechanism
The plate of sedimentation up and down make splicing form so that its according to ground installation needs splice length；
4, the facility is installed convenient for splicing, adjusts height, using flexible, can effectively base area capital construction set needs adjusting and
Settlement preventing mechanism is installed, supporting ＆ stablizing, overall structure is secured, can prevent highway subgrade from settling, and ensures the surfacing of roadbed,
Extend highway service life, ensure that safety.
Description of the drawings
The overall structure diagram of Fig. 1 the utility model Anti-settling device of highway subgrade.
Fig. 2 is the schematic diagram of the utility model settlement preventing mechanism.
Fig. 3 is the schematic diagram of the utility model stake bar assembly and junction block.
In figure：Supercrust 1, grains of sand process layer 11, base course 12, raised line 13, settlement preventing mechanism 2, upper sedimentation plate 21 sink
Plate 22, riffled tube 23, stake bar assembly 3, upper pile rod 31, adjustment hole 32, lower stake bar 33, screw thread 34, external screw thread 341, measurement are dropped
Scale 35, inserted link 36, junction block 4, top connection portion 41, jack 42, lower contact portion 43, internal thread 44, settlement preventing mechanism 1 are prevented
Sink mechanism 2 51, clamping plate 52, clip slot 53, inserted block 54.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of Anti-settling device of highway subgrade, including from top to bottom set gradually supercrust 1,
Grains of sand process layer 11 and base course 12, grains of sand process layer can effectively prevent surface gathered water and penetrate into base course, in the roadbed
12 bottom of layer are equipped with several raised lines 13 so that raised line can by the load from base course to broader underlayment,
The generation of subgrade settlement phenomenon is can effectively prevent, travel safety is improved, extends Road Service Life；
Settlement preventing mechanism 2 is arranged at intervals in the base course 12, the settlement preventing mechanism 2 includes settling plate, institute up and down
It states sedimentation 21 bottom surface of plate and lower 22 top surface of sedimentation plate four ends angle and is equipped with riffled tube 23；
It is mounted with a bar assembly respectively between the plate of sedimentation up and down, plays a supporting role, is respectively upper pile rod 31
With lower stake bar 33, the stake bar up and down is hollow lever, and 31 top of upper pile bar and lower 33 bottom end of stake bar are respectively equipped with spiral shell
The screw thread 34 being connected on riffled tube 23 so that it is spirally connected securely with upper and lower sedimentation plate, is easy to supporting ＆ stablizing, upper pile bar 31
It is inserted into lower stake bar 33 and junction is mounted with junction block 4；The connection of upper and lower stake bar is integral.
The junction block 4 includes top connection portion 41 and lower contact portion 43, and 41 left and right sides of the top connection portion is equipped with phase
Corresponding position and the jack 42 being connected, upper pile bar 31 are equipped with the adjustment hole 32 being coupled with jack 42, the lower contact portion
43 are equipped with internal thread 44, and 33 top of lower pile body is equipped with the external screw thread 341 for being screwed onto internal thread 44, lower contact portion 43 is spirally connected
On lower pile body 33,33 inside of lower pile body is inserted in by upper pile rod 31 and is inserted in jack 42 and adjustment hole by installing inserted link 36
It in 31, forms a fixed connection so that upper and lower stake bar is connected firmly.
The settlement preventing mechanism includes settlement preventing mechanism one and two, the sedimentation plate up and down that the settlement preventing mechanism 1 is equipped with
Two clamping plates 52 are equipped with along its perimeter, form clip slot 53 between two clamping plate 52；For splicing settlement preventing mechanism two.
The plate of sedimentation up and down that the settlement preventing mechanism 2 51 is equipped with is equipped with inserted block 52 along its perimeter, is inserted into corresponding folder
In slot 53 so that settlement preventing mechanism one and two realizes splicing.Multigroup settlement preventing mechanism can be spliced successively as a result, be reinforced whole
Fastness can improve rapidly foundation bearing capacity, the development of control settlement amount.
The adjustment hole 31 is longitudinally disposed multiple and is isodistantly spaced and is intervally arranged.
The stake bar front up and down is additionally provided with Measurement scales 35, for measuring the height being embedded in roadbed.
Based on the above-mentioned technical proposal, the utility model is in use, the first pre-buried settlement preventing mechanism in base course, due to anti-
Sink mechanism can combination settings, about one settlement preventing mechanism settles plate and is equipped with clamping plate along perimeter, and upper in settlement preventing mechanism two
Lower sedimentation plate is equipped with inserted block along perimeter so that and settlement preventing mechanism two is mounted on one phase of settlement preventing mechanism splicing ground in ground, and
Be spirally connected on sedimentation plate stake bar assembly respectively up and down, is connected by junction block between the bar of stake up and down in stake bar assembly, connector
The lower contact portion of pipe is screwed onto on lower stake bar, and upper pile rod is connected by top connection portion by inserted link with top connection portion, as a result, upper stake
Bar is inserted in lower stake bar, is adjusted according to roadbed height so that settlement preventing mechanism can support well, prevent setting of ground.
The utility model in base course by installing settlement preventing mechanism, and settlement preventing mechanism between stub member component by matching
It connects, after capable of being measured by Measurement scales according to the needs of subgrade stability, by junction block fixation, the top connection pipe in junction block
It being plugged on upper pile rod, and be screwed onto on lower stake bar by inserted link respectively with lower contact pipe so that stake bar assembly is integrally secured,
It can easily be accommodated；
Settlement preventing mechanism is in order to increase monolithic stability support effect, by the settlement preventing mechanism one and two in settlement preventing mechanism
Sedimentation plate makes splicing form up and down so that it needs to splice length according to ground installation；
The facility convenient for splicing install, adjust height, using flexible, can effectively base area capital construction set needs to adjust and pacify
Settlement preventing mechanism is filled, supporting ＆ stablizing adjusts convenient for later maintenance, and overall structure is secured, can prevent highway subgrade from settling, and ensures
The surfacing of roadbed extends highway service life, ensure that safety.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with this
With novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this reality
Within novel protection domain.
Claims (4)
1. a kind of Anti-settling device of highway subgrade, including the supercrust, grains of sand process layer and the roadbed that from top to bottom set gradually
Layer is equipped with several raised lines in the base course bottom, settlement preventing mechanism, the anti-settling is arranged at intervals in the base course
Mechanism includes settling plate up and down, it is characterised in that：
The upper sedimentation board bottom face and lower sedimentation plate top surface four ends angle are equipped with riffled tube, between the plate of sedimentation up and down
It is mounted with a bar assembly respectively, is respectively upper pile rod and lower stake bar, the stake bar up and down is hollow lever, upper pile bar
Top and lower stake bar bottom end are respectively equipped with the screw thread being screwed onto on riffled tube, and upper pile bar is inserted into lower stake bar and junction
It is mounted with junction block；
The junction block includes top connection portion and lower contact portion, and opposite position and phase are equipped at left and right sides of the top connection portion
The jack of connection, upper pile bar are equipped with the adjustment hole being coupled with jack, and the lower contact portion is equipped with internal thread, lower pile body
Top is equipped with the external screw thread for being screwed onto internal thread, and lower contact portion is screwed onto on lower pile body, is inserted in lower pile body by upper pile rod
Portion and by install inserted link be inserted in jack and adjustment hole, form a fixed connection.
2. Anti-settling device of highway subgrade as described in claim 1, it is characterised in that：The settlement preventing mechanism includes anti-settling
Mechanism one and two, the plate of sedimentation up and down that the settlement preventing mechanism one is equipped with along its perimeter be equipped with two clamping plates, two clamping plate it
Between form clip slot；
The plate of sedimentation up and down that the settlement preventing mechanism two is equipped with is equipped with inserted block along its perimeter, is inserted into corresponding clip slot, makes
It obtains settlement preventing mechanism one and two and realizes splicing.
3. Anti-settling device of highway subgrade as described in claim 1, it is characterised in that：The adjustment hole it is longitudinally disposed multiple and
It is isodistantly spaced and is intervally arranged.
4. Anti-settling device of highway subgrade as described in claim 1, it is characterised in that：The stake bar front up and down is additionally provided with survey
Measure scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846760.XU CN207739085U (en) | 2017-12-26 | 2017-12-26 | A kind of Anti-settling device of highway subgrade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846760.XU CN207739085U (en) | 2017-12-26 | 2017-12-26 | A kind of Anti-settling device of highway subgrade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739085U true CN207739085U (en) | 2018-08-17 |
Family
ID=63119879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721846760.XU Expired - Fee Related CN207739085U (en) | 2017-12-26 | 2017-12-26 | A kind of Anti-settling device of highway subgrade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481773A (en) * | 2021-06-01 | 2021-10-08 | 中铁十九局集团有限公司 | Highway subgrade settlement-prevention structure |
-
2017
- 2017-12-26 CN CN201721846760.XU patent/CN207739085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481773A (en) * | 2021-06-01 | 2021-10-08 | 中铁十九局集团有限公司 | Highway subgrade settlement-prevention structure |
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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: 20180817 Termination date: 20201226 |