CN107460870A - A kind of coastal waters beach hydrometric station stake bar - Google Patents
A kind of coastal waters beach hydrometric station stake bar Download PDFInfo
- Publication number
- CN107460870A CN107460870A CN201710858528.6A CN201710858528A CN107460870A CN 107460870 A CN107460870 A CN 107460870A CN 201710858528 A CN201710858528 A CN 201710858528A CN 107460870 A CN107460870 A CN 107460870A
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- China
- Prior art keywords
- stake bar
- outer barrel
- expansion
- coastal waters
- screw rod
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/28—Prefabricated piles made of steel or other metals
- E02D5/285—Prefabricated piles made of steel or other metals tubular, e.g. prefabricated from sheet pile elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of coastal waters beach hydrometric station stake bar, double barrel configurations inside and outside stake bar use, stake bar bottom is provided with expansion arc, and expansion arc is uniformly provided with some longitudinal cracks, and expansion arc is divided into some elastomer blocks by the presence of longitudinal crack, screw rod is set inside stake bar, pyrometric cone termination is driven to move upwards by rotating screw rod, radial expansion occurs for extrusion expansion section, expansion arc, hangnail is uniformly laid in stake bar outer wall simultaneously, further increases steadiness of the stake bar in the soil body.The present invention is by setting simple and feasible expansion arc in stake bar lower end so that stake bar and the interaction force of surrounding formation are strengthened, and improve stability of a bar on beach stratum.
Description
Technical field
The present invention relates to a kind of coastal waters beach hydrometric station stake bar.
Background technology
With the rapid development of our National Industrial technologies, the water consumption of industrial water and domestic water is continuously increased.Companion
With and come water environment pollution problem also become increasingly conspicuous.The limpid river being seen everywhere before particularly inside Shelter in South China Cities
Ditch, nowadays many all due to being dealt with improperly to sewage, become that everybody keeps away is in fear of too late sewage ditch.Water is that one kind can not
The resource of regeneration, and valuable source essential in social sustainable development.Therefore, a problem of pendulum is in face of us are just
It is how contaminated water to be handled.
Research report on Urban River Water pollution processing is a lot, but the treatment technology of energy practical application is extremely limited.
The device of some existing processing sewage of in the market, although treatment effect, it is obvious that utilization cost is too high, operation is not square
Just, some cheap devices, treatment effect are not very obvious.
The content of the invention
Purpose：In order to overcome the deficiencies in the prior art, the present invention provides a kind of coastal waters beach hydrometric station and used
Stake bar, for fixing hydrometric station, can with soil body rigid contact, it is and easy for construction, effectively can prevent hydrometric station from existing
Position skew occurs under the external force load action such as wind-force, tide.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of coastal waters beach hydrometric station stake bar, it is characterised in that：The stake bar includes outer barrel and dismountable inner cylinder, interior
Jacket casing is located in outer barrel；The lower end of the outer barrel is provided with expansion arc, and expansion arc is uniformly provided with some longitudinal cracks, longitudinal crack
Presence expansion arc is divided into some elastomer blocks, expansion arc outer wall uniformly lays hangnail；The bottom of stake bar is provided with for squeezing
The termination of compression swelling section, screw rod is set inside stake bar, termination is connected by bearing with screw rod bottom, is driven by rotating screw rod
Extrusion expansion section is moved in termination upwards, and radial expansion occurs for expansion arc, and hangnail is inserted in the soil body, and increase stake bar is steady in the soil body
Solidity.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The termination is triangle
Cone-shaped end, triangular pyramidal termination maximum cross-section circular diameter are more than outer barrel internal diameter.The outer barrel using stainless steel material make and
Into tube length 4m or so, internal diameter 15-20cm, wall thickness 0.3-0.5cm, outer drum outer wall is elongated uniformly to spread all over hangnail, outer barrel bottom 0.6m
Scope is provided with expansion oplate, and expansion oplate is connected as one by be hinged with outer barrel, and hangnail, expansion oplate are evenly arranged on the outside of expansion oplate
Can in the presence of radial compression stress circumferentially extending.To before soil body driven pile body construction, expansion is done and pinioned down using tying up muscle
End, prevent that expansion oplate unclamps during squeezing into.Inner cylinder lower end is provided with pyrometric cone termination, pyrometric cone termination maximum cross-section circle
Diameter is more than stake bar internal diameter, is hammered above inner cylinder using vibration hammer, pyrometric cone termination is configured with beneficial to stake bar on beach ground
Vertical sinking.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The inner cylinder and outer barrel
Between leave gap.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The inner cylinder bottom is set
The groove being engaged with termination top is equipped with, head top part is connected in the groove of inner cylinder bottom.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The expansion of the outer barrel
Section is provided with some expansion oplates, and expansion oplate is connected as one by be hinged with outer barrel.
Further, described coastal waters beach hydrometric station stake bar, it is characterised in that：The expansion arc of the outer barrel is adopted
Bundled with muscle is tied up, prevent that expansion oplate unclamps when squeezing into.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：Also include and outer barrel top
The outer barrel pile cover being engaged is held, the through hole passed through for screw rod is provided with the outer barrel pile cover.
Further, described coastal waters beach hydrometric station stake bar, it is characterised in that：After inner cylinder is extracted, outer barrel
Pile cover is arranged on outer barrel top, and screw tip passes through from the through hole on outer barrel pile cover, screw rod upper end coupling nut, by rotating spiral shell
Cap is axially moved screw rod, and then drives termination to move upwards, and expansion oplate starts to expand, and expansion oplate is expanded to maximum magnitude
Fully contacted with beach stratum, hangnail enters the soil body, increases the anchor force of stake bar.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The inner cylinder and outer barrel
Material be stainless steel.
Preferably, described coastal waters beach hydrometric station stake bar, it is characterised in that：The outer barrel expansion arc
For：Longitudinal crack is opened up every a segment distance along outer barrel ring, crack quantity is uniformly laid at 4 ~ 7, is per crack length
40~70cm。
The inner cylinder is slightly deeper than outer barrel depth, and inner cylinder is also to be made using stainless steel material, inner cylinder internal diameter 10-15cm, wall
Thick 0.3-0.5cm, certain gap be present between inner/outer tube.After stake bar sinks to desired depth, inner cylinder is extracted, makes triangle tapered end
Head rises.
Beneficial effect：A kind of coastal waters beach hydrometric station stake bar provided by the invention, construction method, make in vibration hammer
Under, stake bar is sunk at desired depth, and double barrel configurations inside and outside the use of stake bar, stake bar lower end is provided with expansion arc, and expansion arc is uniformly opened
There are some longitudinal cracks, expansion arc is divided into some elastomer blocks, screw rod is set inside stake bar by the presence of longitudinal crack, is led to
Crossing rotation screw rod drives pyrometric cone termination to move upwards, and radial expansion occurs for extrusion expansion section, expansion arc, while in stake bar outer wall
Hangnail is uniformly laid, further increases steadiness of the stake bar in the soil body.The present invention is simple and feasible by being set in stake bar lower end
Expansion arc so that stake bar and the interaction force of surrounding formation are strengthened, and improve stability of a bar on beach stratum.
Drive piles technique simple possible, expansion arc is divided into some radial directions being axially arranged with expansion arc, the crack that expansion arc opens up by stake bar
Expansible elastomer block, when screw rod drives pyrometric cone being axially moved, elastomer block circumferentially extending from bottom to top is forced, with surrounding
The increase of stratum frictional resistance, the present invention is efficiently convenient, big with surrounding formation frictional resistance, it is ensured that stake bar by load due to wind pressure,
Kept under the load actions such as wave stable.Stake bar can with soil body rigid contact, it is and easy for construction, can effectively prevent hydrological observation
Stand and position skew occurs under the external force load action such as wind-force, tide.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is outer barrel pile cover partial schematic diagram in the present invention；
In figure：Inner cylinder 1, outer barrel 2, be hinged 3, expansion oplate 4, termination 5, bearing 6, tie up muscle 7, be screw rod 8, expansion arc 9, nut 10, outer
Cylinder pile cover 11.
Embodiment
The present invention is further described with reference to specific embodiment.
As shown in figure 1, a kind of coastal waters beach hydrometric station stake bar, including inner cylinder 1, outer barrel 2, be hinged 3, expansion oplate 4,
Termination 5, bearing 6, muscle 7, screw rod 8, expansion arc 9, nut 10, outer barrel pile cover 11 are tied up, outer barrel 2 is connected with expansion oplate 4 by be hinged 3
Pile body is formed, termination 5 is connected by bearing 6 with screw rod 8, and the groove that inner cylinder 1 is set by bottom is connected with termination 5, expansion oplate 4
Peripheral hardware ties up muscle 7, and the top of outer barrel 2 is provided with the outer barrel pile cover 11 being engaged, and screw rod 8 passes through the center of outer barrel pile cover 11, and nut 10 is set
Put at the top of screw rod 8.
In piling, as shown in figure 1, inner cylinder 1 is enclosed in pile body, inner cylinder 1, termination 5, bearing 6, screw rod 8 formed it is internal by
Power is overall, outer barrel 2, be hinged 3, expansion oplate 4, tie up muscle 7 formed it is outside overall, in anchoring, as shown in Fig. 2 being installed on outer barrel 2 outer
Cylinder pile cover 11, screw rod 8 pass through from the center of outer barrel pile cover 11, and nut 10 is arranged on the top of screw rod 8 and is threadedly coupled.
It is as follows using design of the invention to coastal waters beach installation stake bar and construction method：
As shown in figure 1, stake bar includes inner cylinder 1 and outer barrel 2,（Inner cylinder height is highly more slightly higher than outer barrel）The height of inner cylinder 1 is 4.1m, outside
2 height 4m of cylinder, wall thickness is 0.3cm, is made of stainless steel material.1.5cm or so gap between inner/outer tube be present,
High 4m of cylinder or so, internal diameter 15-20cm, wall thickness 0.3-0.5cm, outer drum outer wall uniformly lay hangnail, in the range of the 1.5m of outer barrel bottom
For expansion arc, can in the presence of extrusion stress circumferentially extending, when squeezing into pile body to the soil body, in outer barrel expansion arc using tying up muscle bundle
Tie up, prevent that expansion oplate unclamps when squeezing into.
As shown in figure 1, being connected with the termination 5 of triangular pyramidal in the bottom of inner cylinder 1, the sinking of stake bar passes through on the top of inner cylinder 1
Vibration hammer is set up above extension header, under vibrations load effect, beach stratum is constantly sunk to until design in the termination 5 of triangular pyramidal
Depth, after reaching desired depth, vibration hammer is removed, extract inner cylinder 1 and recycled.
As shown in figure 1, being provided with expansion arc 9 in the bottom of outer barrel 2, expansion arc 9 is made up of the expansion oplate 4 that 6 block lengths are 60cm,
6 pieces of expansion oplates 4 spell the overall diameter to get up and outer barrel 2 is consistent, and expansion oplate 4 is connected with outer barrel 2 using be hinged 3, and expansion oplate 4 is receiving
Under internal action, expanded outwardly to footpath, and then form end expanding head, play a part of fixed pile body.In 4 outer wall cloth of expansion oplate
Provided with hangnail, the presence of hangnail further ensures the firm connection of a bar and ground.
As shown in Figure 1 and Figure 2, stake bar is internally provided with axial screw 8, and the length of screw rod 8 is less than the height of inner cylinder 1, higher than outer
Cylinder 2 prevented in hammering plus the height of outer barrel pile cover 11 and nut 10, destroys screw rod 8, while so as to when being anchored,
Convenient anchoring.The bottom of screw rod 8 is connected by bearing 6 with termination 5, and the termination 5 of bearing 6 and screw rod 8 and triangular pyramidal adds to be overall
Work forms.To prevent a wiper hammer from hitting in sinking watching, to prevent expansion arc 9 from expanding, it is provided with expansion arc and ties up muscle 7.
After extracting inner cylinder, outer barrel pile cover 11 is placed on outer barrel top, screw rod 8 passes through from the center of outer barrel pile cover 11, on screw rod 8
End is fixed with nut 10, rotating screw cap 10, and screw rod 8 occurs to be axially moved and then drives the termination 5 of triangular pyramidal to move upwards, swollen
Swollen plate 9 starts to expand, and ties up muscle 7 and is first pulled off, then proceedes to expand.When that can not rotate, expansion oplate 9 be expanded to maximum magnitude with
Beach stratum fully contacts, and hangnail enters the soil body, adds the anchor force of stake cylinder.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. coastal waters beach hydrometric station stake bar, it is characterised in that：The stake bar includes outer barrel and dismountable inner cylinder, Inner cylinder is set in outer barrel；The lower end of the outer barrel is provided with expansion arc, and expansion arc is uniformly provided with some longitudinal cracks, longitudinally split Expansion arc is divided into some elastomer blocks by the presence of seam, and expansion arc outer wall uniformly lays hangnail；The bottom of stake bar, which is provided with, to be used for The termination of extrusion expansion section, screw rod is set inside stake bar, and termination is connected by bearing with screw rod bottom, by rotating screw rod band Moved end head moves extrusion expansion section upwards, and radial expansion occurs for expansion arc, and hangnail is inserted in the soil body, and increase stake bar is in the soil body Steadiness.
- 2. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The termination is pyrometric cone Shape termination, triangular pyramidal termination maximum cross-section circular diameter are more than outer barrel internal diameter.
- 3. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The inner cylinder and outer barrel it Between leave gap.
- 4. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The inner cylinder bottom is set There is the groove being engaged with termination top, head top part is connected in the groove of inner cylinder bottom.
- 5. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The expansion arc of the outer barrel Some expansion oplates are provided with, expansion oplate is connected as one by be hinged with outer barrel.
- 6. coastal waters beach hydrometric station stake bar according to claim 5, it is characterised in that：The expansion arc of the outer barrel Using muscle binding is tied up, prevent that expansion oplate unclamps when squeezing into.
- 7. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：Also include and outer barrel top The outer barrel pile cover being engaged, the through hole passed through for screw rod is provided with the outer barrel pile cover.
- 8. coastal waters beach hydrometric station stake bar according to claim 7, it is characterised in that：After inner cylinder is extracted, outside Cylinder pile cover is arranged on outer barrel top, and screw tip passes through from the through hole on outer barrel pile cover, screw rod upper end coupling nut, passes through rotation Nut is axially moved screw rod, and then drives termination to move upwards, and expansion oplate starts to expand, and expansion oplate is expanded to maximum model Enclose and fully contacted with beach stratum, hangnail enters the soil body, increases the anchor force of stake bar.
- 9. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The inner cylinder and outer barrel Material is stainless steel.
- 10. coastal waters beach hydrometric station stake bar according to claim 1, it is characterised in that：The outer barrel expansion arc For：Longitudinal crack is opened up every a segment distance along outer barrel ring, crack quantity is uniformly laid at 4 ~ 7, is per crack length 40~70cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858528.6A CN107460870B (en) | 2017-09-21 | 2017-09-21 | A kind of coastal waters beach hydrometric station stake bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858528.6A CN107460870B (en) | 2017-09-21 | 2017-09-21 | A kind of coastal waters beach hydrometric station stake bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107460870A true CN107460870A (en) | 2017-12-12 |
| CN107460870B CN107460870B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858528.6A Active CN107460870B (en) | 2017-09-21 | 2017-09-21 | A kind of coastal waters beach hydrometric station stake bar |
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| Country | Link |
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| CN (1) | CN107460870B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252297A (en) * | 2018-01-19 | 2018-07-06 | 河海大学 | A kind of anchor thorn bored concrete pile and its construction method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797736B (en) * | 2019-01-28 | 2020-10-02 | 重庆水利电力职业技术学院 | Pile rod for offshore mud flat hydrological observation station |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342812A (en) * | 2001-10-11 | 2002-04-03 | 浙江大学 | Umbrella-shaped enlarger for pile foot and pile body |
| KR20120101801A (en) * | 2011-03-07 | 2012-09-17 | (주)케이에스텍 | Steel pipe for supporting a structure |
| CN204000854U (en) * | 2014-08-21 | 2014-12-10 | 重庆工商职业学院 | Anti-floatable stake |
| CN204456104U (en) * | 2015-02-25 | 2015-07-08 | 陈少青 | A kind of paddle type mill ground anchorage burying sleeve pipe for geotechnical engineering deep layer drill underground |
-
2017
- 2017-09-21 CN CN201710858528.6A patent/CN107460870B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342812A (en) * | 2001-10-11 | 2002-04-03 | 浙江大学 | Umbrella-shaped enlarger for pile foot and pile body |
| KR20120101801A (en) * | 2011-03-07 | 2012-09-17 | (주)케이에스텍 | Steel pipe for supporting a structure |
| CN204000854U (en) * | 2014-08-21 | 2014-12-10 | 重庆工商职业学院 | Anti-floatable stake |
| CN204456104U (en) * | 2015-02-25 | 2015-07-08 | 陈少青 | A kind of paddle type mill ground anchorage burying sleeve pipe for geotechnical engineering deep layer drill underground |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252297A (en) * | 2018-01-19 | 2018-07-06 | 河海大学 | A kind of anchor thorn bored concrete pile and its construction method |
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| Publication number | Publication date |
|---|---|
| CN107460870B (en) | 2018-09-14 |
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