CN209523214U - A kind of assembly type wedge shape pile foundation mechanism - Google Patents
A kind of assembly type wedge shape pile foundation mechanism Download PDFInfo
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- CN209523214U CN209523214U CN201822216517.0U CN201822216517U CN209523214U CN 209523214 U CN209523214 U CN 209523214U CN 201822216517 U CN201822216517 U CN 201822216517U CN 209523214 U CN209523214 U CN 209523214U
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Abstract
A kind of assembly type wedge shape pile foundation mechanism, including cushion cap, wedge-shaped foundation pile pile body, the limiting slot of indent is equipped in cushion cap downside, wedge-shaped foundation pile pile body includes stake top section, the interlude connecting with stake top section one end and the stake end connecting with interlude other end section, limiting slot on the stake top section other end and cushion cap is cooperatively connected, and cushion cap, interlude, between the section of stake end is assembling type of attachment at stake top section.Purpose of the utility model is to solve the wedge-shaped pile foundation mechanism for the being currently used for small micro- communication base station technical problems complicated for operation, at high cost when installation, using.
Description
Technical field
The utility model belongs to capital construction project area, and in particular to a kind of assembly type wedge shape pile foundation mechanism.
Background technique
According to the 5G commercialization plan of Ministry of Industry and Information, three big operators, China expanded 5G network second stage in 2017
Test, and completed in end of the year current year, and China Mobile, all some key cities build at home for China Unicom and China Telecom
5G communication network, it is contemplated that the year two thousand twenty at home will be formal commercial.
The 5th generation communication technology makes full use of, and being necessarily required to network antenna (emitter) has full coverage,
Therefore its transmitting antenna uses smaller volume, higher frequency, but since frequency is higher, energy can also decay rapidly, and therefore, it is necessary to send out
It is smaller to penetrate antenna spacing needs, can be only achieved better coverage effect, and as the ground for hanging the most important form of transmitting antenna
Communication tower also will necessarily be light towards vertical load, the big trend development of site coverage.
Since transmitting antenna and communication tower own wt are lighter, and antenna suspension is aloft, and its front face area is larger,
Therefore, an important loading characteristic of the light-duty tall and slender structure such as communication tower is that the vertical load that support construction is born is smaller, and holds
The horizontal loading or moment of flexure received are larger.And the design of such structure basis, referring generally to the related specifications of power department, pass through by
Base form is made into the very big rigid projectiles of diameter, to resist the biggish horizontal loading in top and moment of flexure.Existing result of study
The soil layer for showing to influence single pile Limiting Level bearing capacity, is concentrated mainly on the following small part of stake top, and with stake week deep
The property relationship of soil layer is little.When stake superficial part soil layer property determines, stake diameter is bigger, then the drag that soil around pile provides is bigger；Separately
Outside, finite element analysis shows the moment of flexure of superstructure transmitting, and also mainly top pile body is undertaking.If can suitably increase stake
The diameter of following main stress layer part pile body is pushed up, the appropriate diameter for reducing deep pile body can biggish raising pile body level
Bearing capacity and it is effective against superstructure moment of flexure；Simultaneously, moreover it is possible to the dosage for the pile concrete effectively saved.Therefore, top
Diameter is big, and the small wedge pile of lower diameter is a kind of selection very well.
Assembled wedge pile is a kind of excellent pile-type of case unit capacity for not only having saved material, construction is simple but also raising stake.
Wedge pile preferably utilizes stake wedge shaped side, has given full play to the interaction between stake and the soil body, like chock wedges foundation soil
In.Wedge pile generates vertical displacement under vertical uniform load q, thus to surrounding soil is squeezed, so that the soil body is to wedge shaped side
Also certain normal direction drag is generated, this normal direction drag can increase the frictional force in stake week, i.e. side friction, to improve
The bearing capacity of wedge pile.Although this excellent pile-type has the history of decades from generating till now, its application is simultaneously
It is not bery universal, it is not given sufficient attention also.This is primarily due to be not much the research of wedge pile, carrying of the people to it
The understanding of mechanism and character is deep as equal-diameter pile not yet.
With the quickening of urbanization process, the small micro-base station primary placements of 5G are in city, and cities and towns one side land resource
Preciousness has stringent limit value to the occupied area of base station, on the other hand, requires construction environment harsh.Due to single base station work
Journey amount is smaller, rents heavy mechanical equipment higher cost, long in time limit, improves the cost of base station, because of the noise that equipment generates, mud
The factors such as slurry etc. also pollutes the environment, and construction period occupied ground is larger all can generate biggish shadow to the production and living of resident
It rings.
Utility model content
Purpose of the utility model is to solve the wedge-shaped pile foundation mechanisms for being currently used for small micro- communication base station to install, make
Used time technical problem complicated for operation, at high cost.
A kind of assembly type wedge shape pile foundation mechanism, including cushion cap, wedge-shaped foundation pile pile body, are equipped with the limit of indent in cushion cap downside
Position slot, wedge-shaped foundation pile pile body include stake top section, the interlude connecting with stake top section one end and connect with the interlude other end
Stake end section, the limiting slot on the stake top section other end and cushion cap are cooperatively connected, cushion cap, stake top section, interlude, between the section of stake end for can
Assembled type of attachment.
From stake top section to stake end, the area of section wedge-shaped foundation pile pile body cross section successively becomes smaller.
It is hollow structure inside above-mentioned stake top section and interlude.
Several fixed sleevings are set from the upper plane of stake end section to lower plane penetration type, several fixed sleevings are in the section of stake end
Encircling type setting, several first guide holes is arranged from the upper plane of stake top section to lower plane penetration type, from the upper plane of interlude
To lower plane penetration type, several second guide holes are set.
Fixed sleeving, the first guide hole, the quantity of the second guide hole are identical, and from one end of wedge-shaped foundation pile pile body to another
End, the first guide hole, the second guide hole, fixed sleeving are located along the same line.
It is equipped with fixed anchor bolt in stake top section, fixed anchor bolt jack, fixed anchor bolt and fixed anchor are correspondingly provided on cushion cap
Bolt jack is cooperatively connected.
Including several interludes, interlude connect the intermediate structures to form wedge-shaped foundation pile pile body with interlude superposing type.
A kind of construction method of assembly type wedge shape pile foundation mechanism, comprising the following steps:
1) wedge-shaped foundation pile pile body and cushion cap, wedge-shaped foundation pile pile body, including stake top section, the centre being connect with stake top section one end
Section and the stake end being connect with interlude other end section,
2) wedge pile pore-forming is carried out on target ground, scrapes out aperture gradually smaller hole from top to bottom；
3) stake end section is sunk: after pore-forming, concrete cushion is first laid at stake end, then hangs stake end section into hole, band
There is the side of fixed sleeving upward.
4) wedge pile interlude hangs sinking: after stake end section hangs sinking in place, and installing slip casting on fixed sleeving and leads
Pipe after grouting pipe is installed, transfers first layer wedge pile interlude, makes the reserved conduit of the accurate centering pile cutoff of grouting pipe
Hole, and it is bonded the lower surface of upper layer stake with the upper surface of lower layer closely, it is by such sequence until interlude stake assembly is complete
Finish；
5) wedge-shaped stake top section hangs sinking and hollow section casting concrete: after the completion of the lifting of stake top section, pouring hollow section
Concrete is built, the vibration compacting when pouring；
6) cushion cap is assembled: after the completion of pouring, excavating cushion cap foundation pit, then distinguishes the bolt hole of cushion cap cover board and injected hole
It is directed at the fixing bolt and grouting pipe of stake top section, and is bonded cushion cap cover board and side wall with stake top section closely, backfills cushion cap base
Hole, and edge is filled closely；
7) conduit slip casting: after being installed, using cement paste to conduit slip casting, until Pile side soil layer has cement slurry general
Out.
By adopting the above technical scheme, following technical effect can be brought:
1) assembling degree is high, wedge-shaped foundation pile, and cushion cap, top cabinet and communication tower can be used assembly construction and complete,
For component in the prefabricated completion of engineering, quality is guaranteed；
2) material is saved, the bearing capacity under foundation level and Moment is improved, because used upper diameter is big, under
The small wedge-shaped pile foundation of portion's diameter, so, it can effectively save material.In identical material utilization amount, basis can be significantly improved
Bearing capacity under horizontal and Moment；
3) cost is lower, easy for construction without renting heavy mechanical equipment.Prefabricated wedge pile uses hole, and tune is put small
Block prefabricated components, small mechanical equipment can meet construction needs；
4) construct when be not necessarily to holing with slurry wall protection, without hammering construct, be conducive to environmental protection, on resident living influence compared with
It is small；
5) occupied area is small, conducive to beautifying the environment.Small micro-base station beautifies tower, beautiful streetlight bar, artificial tree etc. using single tube
Tower is conducive to beautify the environment, and cabinet is surrounded on around tower, is placed on cushion cap, without in addition building pedestal, reduces
Occupied area, significantly resentment of the decrease people to base station.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of stake top section in the utility model；
Fig. 3 is the structural schematic diagram of interlude in the utility model；
Fig. 4 is the structural schematic diagram of stake end section in the utility model；
Fig. 5 is the structural schematic diagram of the cushion cap cover board of cushion cap in the utility model.
Specific embodiment
A kind of as shown in Figures 1 to 5 includes cushion cap 1, wedge-shaped foundation pile pile body, is equipped with the limit of indent in 1 downside of cushion cap
Slot, wedge-shaped foundation pile pile body include stake top section 2, the interlude 3 connecting with 2 one end of stake top section and connect with 3 other end of interlude
Stake end section 4, the limiting slot on 2 other end of stake top section and cushion cap 1 is cooperatively connected, cushion cap 1, stake top section 2, interlude 3, stake end section
It is assembling type of attachment between 4.
From stake top section 2 to stake end, the area of the wedge-shaped foundation pile pile body of section 4 cross section successively becomes smaller.
It is hollow structure inside above-mentioned stake top section 2 and interlude 3.
Several fixed sleevings 5 are set from the upper plane of stake end section 4 to lower plane penetration type, several fixed sleevings 5 are at stake end
Encircling type setting in section, several first guide holes 6 is arranged from the upper plane of stake top section 2 to lower plane penetration type, from interlude 3
Several second guide holes 7 are arranged in upper plane to lower plane penetration type.
Fixed sleeving 5, the first guide hole 6, the quantity of the second guide hole 7 are identical, and from one end of wedge-shaped foundation pile pile body to
The other end, the first guide hole 6, the second guide hole 7, fixed sleeving 5 are located along the same line.
Be equipped with fixed anchor bolt 8 in stake top section 2, be correspondingly provided with fixed anchor bolt jack on cushion cap 1, fixed anchor bolt 8 with it is solid
Determine the mating connection of anchor bolt jack 9.
Including several interludes 3, interlude connect the intermediate structures to form wedge-shaped foundation pile pile body with interlude superposing type.
In construction, using following steps:
1) wedge-shaped foundation pile pile body and cushion cap 1, wedge-shaped foundation pile pile body, connect including stake top section 2, with 2 one end of stake top section
Between section 3 and the stake end being connect with 3 other end of interlude section 4,
2) wedge pile pore-forming is carried out on target ground, scrapes out aperture gradually smaller hole from top to bottom；
3) stake end section 4 is sunk: after pore-forming, it is first laid with concrete cushion at stake end, then hangs stake end section 4 into hole,
Side with fixed sleeving 5 is upward.
4) wedge pile interlude hangs sinking: after stake end section hangs sinking in place, and installing slip casting on fixed sleeving and leads
Pipe after grouting pipe is installed, transfers first layer wedge pile interlude, makes the reserved conduit of the accurate centering pile cutoff of grouting pipe
Hole, and it is bonded the lower surface of upper layer stake with the upper surface of lower layer closely, it is by such sequence until 3 assembly of interlude are complete
Finish；
5) wedge-shaped stake top section 2 hangs sinking and hollow section casting concrete: after the completion of the lifting of stake top section, pouring hollow section
Concrete is built, the vibration compacting when pouring；
6) cushion cap 1 is assembled: after the completion of pouring, cushion cap foundation pit is excavated, then by the bolt hole of cushion cap cover board and injected hole point
Not Dui Zhun stake top section fixing bolt and grouting pipe, and make cushion cap cover board and side wall be bonded with stake top section closely, backfill cushion cap
Foundation pit, and edge is filled closely；
7) conduit slip casting: after being installed, using cement paste to conduit slip casting, until Pile side soil layer has cement slurry general
Out.
Claims (7)
1. a kind of assembly type wedge shape pile foundation mechanism, it is characterised in that: including cushion cap (1), wedge-shaped foundation pile pile body, under cushion cap (1)
Side is equipped with the limiting slot of indent, and wedge-shaped foundation pile pile body includes stake top section (2), the interlude that connect with stake top section (2) one end
(3) and with interlude (3) other end the stake end section (4) connecting, stake top section (2) other end are matched with the limiting slot on cushion cap (1)
Close connection, cushion cap (1), stake top section (2), interlude (3), stake end section (4) between be assembling type of attachment.
2. assembly type wedge shape pile foundation mechanism according to claim 1, it is characterised in that: the section (4) from stake top section (2) to stake end
The area of wedge-shaped foundation pile pile body cross section successively becomes smaller.
3. assembly type wedge shape pile foundation mechanism according to claim 1 or 2, it is characterised in that: the stake top section (2) and in
Between be hollow structure inside section (3).
4. assembly type wedge shape pile foundation mechanism according to claim 1 or 2, it is characterised in that: from the upper plane of stake end section (4)
To lower plane penetration type, several fixed sleevings (5), several fixed sleevings (5) encircling type setting in the section of stake end, from stake top are set
Several first guide holes (6) are arranged in the upper plane of section (2) to lower plane penetration type, from the upper plane of interlude (3) to lower plane
Several second guide holes (7) are arranged in penetration type.
5. assembly type wedge shape pile foundation mechanism according to claim 4, it is characterised in that: fixed sleeving (5), the first guide hole
(6), the quantity of the second guide hole (7) is identical, and from one end of wedge-shaped foundation pile pile body to the other end, the first guide hole (6), second
Guide hole (7), fixed sleeving (5) are located along the same line.
6. assembly type wedge shape pile foundation mechanism according to claim 4, it is characterised in that: be equipped with and fix on stake top section (2)
Anchor bolt (8), is correspondingly provided with fixed anchor bolt jack (9) on cushion cap (1), and fixed anchor bolt (8) and fixed anchor bolt jack are cooperatively connected.
7. assembly type wedge shape pile foundation mechanism according to claim 1 or 2, it is characterised in that: including several interludes (3),
Interlude connect the intermediate structures to form wedge-shaped foundation pile pile body with interlude superposing type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201822216517.0U CN209523214U (en) | 2018-12-27 | 2018-12-27 | A kind of assembly type wedge shape pile foundation mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216517.0U CN209523214U (en) | 2018-12-27 | 2018-12-27 | A kind of assembly type wedge shape pile foundation mechanism |
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| CN209523214U true CN209523214U (en) | 2019-10-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594578A (en) * | 2018-12-27 | 2019-04-09 | 河南省信息咨询设计研究有限公司 | A kind of small micro- communication base station pile foundation mechanism of the 5G of tower cabinet |
| CN115110563A (en) * | 2022-08-03 | 2022-09-27 | 国网山东省电力公司经济技术研究院 | Assembled bearing platform steel pipe pile group basis |
-
2018
- 2018-12-27 CN CN201822216517.0U patent/CN209523214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594578A (en) * | 2018-12-27 | 2019-04-09 | 河南省信息咨询设计研究有限公司 | A kind of small micro- communication base station pile foundation mechanism of the 5G of tower cabinet |
| CN115110563A (en) * | 2022-08-03 | 2022-09-27 | 国网山东省电力公司经济技术研究院 | Assembled bearing platform steel pipe pile group basis |
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