CN207399076U - Anti-rotation spiral ground pile device - Google Patents
Anti-rotation spiral ground pile device Download PDFInfo
- Publication number
- CN207399076U CN207399076U CN201721206909.8U CN201721206909U CN207399076U CN 207399076 U CN207399076 U CN 207399076U CN 201721206909 U CN201721206909 U CN 201721206909U CN 207399076 U CN207399076 U CN 207399076U
- Authority
- CN
- China
- Prior art keywords
- drilling pipe
- rotation
- jack
- sheet
- ground pile
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses anti-rotation spiral ground pile devices, including hollow cylindrical drilling pipe, it is fixedly installed on the conical drill bit of drilling pipe lower end and is arranged on the helical blade that drilling pipe lower part outer wall becomes band, further include jack, anti-rotation sheet, casing and slot, drilling pipe top radially offers jack, the anti-rotation sheet of drilling pipe inner cavity is inserted in jack, casing is arranged with outside the drilling pipe on jack top, sleeve outer wall lower part offers two slots set along its length, and anti-rotation sheet is inserted into slot.After can drilling pipe being screwed into certain depth, anti-rotation sheet is wedged down to subsurface, effectively prevents drilling pipe from loosening and screwing out；Casing slot is inserted into anti-rotation sheet, and its lower end is made to be also inserted into subsurface, and casing top has jack and blocks effect, so as to effectively rainwater be prevented to be circulated into drilling pipe, extends the service life of drilling pipe.The utility model is simple in sturcture, ingenious in design, and anti-rotation effect is good, has waterproof effect, and service life is long.
Description
Technical field
The utility model belongs to solar photovoltaic bracket technical field more particularly to anti-rotation spiral ground pile device.
Background technology
As oil, coal resources continue on, amount of storage is also constantly being reduced, and is had become and is restricted economic development
One key factor, it is contemplated that after decades, above-mentioned resource will exploit exhaustion.Solar energy is as a kind of cleaning sustainable " exploitation "
The energy, certain developmental achievement is had been achieved in recent decades.Device of solar generating mainly includes photovoltaic bracket and too
Positive energy photovoltaic panel, and solar energy photovoltaic panel is arranged on photovoltaic bracket, and photovoltaic bracket is as the branch to solar energy photovoltaic panel
Support body is, it is necessary to have good stability and a performance that resistance to plucking goes out, and spiral ground pile is the powerful support of photovoltaic bracket.
In the prior art, carrying for using is although easy for installation compared with the spiral ground pile of minor spiral blade, uses and relatively holds
It is easy to operate, but since the area of its helical blade is smaller, with soil layer around to grasp area small, easily screwed out or pine occur
It moves and influences its stability, further influence the stability of photovoltaic bracket entirety, be easily subject to strong wind and stormy influence.
It is those skilled in the art's technology urgently to be resolved hurrily therefore, because above-mentioned technological deficiency exists in the prior art
Problem.
Utility model content
The purpose of this utility model is to provide anti-rotation spiral ground pile devices, it is intended to solve the prior art there is always spiral
It is poor that blade and surrounding soil layer grasp effect, easily screws out or loosens, influences its mounting stability, further result in photovoltaic branch
The problem of stability of frame entirety is poor.
The utility model is realized in this way：
Anti-rotation spiral ground pile device, including hollow cylindrical drilling pipe, be fixedly installed on the drilling pipe lower end cone bore
Head and be arranged on the helical blade that drilling pipe lower part outer wall becomes band, further include jack, anti-rotation sheet, casing and slot, institute
It states drilling pipe top and radially offers jack, the anti-rotation sheet through the drilling pipe inner cavity is inserted in the jack, it is described to insert
Casing is arranged with outside the drilling pipe on hole top, described sleeve pipe outer wall lower part offers two set along its length and inserts
Slot, two socket centers are symmetrical, and the anti-rotation sheet is inserted into the slot.
Preferably, the anti-rotation sheet includes insertion piece and connection sheet, and length is equipped between the insertion piece of two triangles
The connection sheet of strip, the connection sheet are integrally formed with insertion piece, and the connection sheet is across between two jacks.
Preferably, the thickness of the anti-rotation sheet is slightly less than the jack width, and the height for being inserted into piece is slightly less than described
Jack length.
Preferably, further include rubber pad, described sleeve pipe inner wall is pasted with rubber pad, described sleeve pipe inner wall by rubber pad with
The drilling pipe outer wall is in close contact, and the slot width is slightly larger than the anti-rotation sheet thickness.
Preferably, nut is further included, the drilling pipe external wall of upper portion is circumferential uniformly fixed there are three nut, and the nut is with boring
Tube cavity communicates.
Preferably, reinforcing plate and perforation are further included, the drilling pipe external wall of upper portion is welded with the reinforcing plate of arc, described
Perforation is offered in reinforcing plate.
Preferably, the nut is arranged on above the reinforcing plate, and described sleeve pipe and jack are arranged below the reinforcing plate.
Preferably, fabrication hole is further included, fabrication hole is offered on the drill bit.
The beneficial effects of the utility model are：It, can be by drilling pipe by being provided with jack and anti-rotation sheet on drilling pipe top
After being screwed into certain depth, anti-rotation sheet is wedged down to subsurface, plays barrier effect, effectively prevents drilling pipe from loosening and revolving
Go out, play good anti-rotation effect；And sleeve structure is provided with outside drilling pipe, and can be after in anti-rotation sheet, installation is complete, by casing
Slot is inserted into anti-rotation sheet, and its lower end is made to be also inserted into subsurface, further improves anti-rotation effect, and casing top is to inserting
Hole, which has, blocks effect, so as to effectively rainwater be prevented to be circulated into drilling pipe, and is provided with rubber pad in internal surface of sleeve pipe, further carries
High waterproof effect extends the service life of drilling pipe.The utility model is simple in sturcture, ingenious in design, and anti-rotation effect is good, has anti-
Water effect, service life are long.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model Fig. 1；
Fig. 3 is the partial enlarged view in A portions in the utility model Fig. 2；
Fig. 4 is the structure diagram of the anti-rotation sheet of the utility model；
Fig. 5 is that the casing of the utility model connects sectional view with drilling pipe；
Fig. 6 is the utility model use state diagram；
Fig. 7 is the partial enlarged view in B portions in the utility model Fig. 6；
In figure：1 drilling pipe；2 drill bits；3 helical blades；4 jacks；5 anti-rotation sheets；51 insertion pieces；52 connection sheets；6 casings；7 insert
Slot；8 rubber pads；9 nuts；10 reinforcing plates；11 perforation；12 fabrication holes.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 to 7 shows the anti-rotation spiral ground pile device of the utility model, including hollow cylindrical drilling pipe 1, fixed setting
In 1 lower end of drilling pipe conical drill bit 2 and be arranged on the helical blade 3 that the 1 lower part outer wall of drilling pipe becomes band, specifically
, helical blade 3 inside is realized by welding manner and is fixedly connected with 1 outer wall of drilling pipe in this structure, forms spirally
The agent structure of stake.Jack 4, anti-rotation sheet 5, casing 6 and slot 7 are further included, 1 top of drilling pipe radially offers jack
4, therefore, two corresponding 4 structures of jack are arranged on drilling pipe 1, are inserted in the jack 4 through the drilling pipe 1
The anti-rotation sheet 5 of inner cavity, i.e. anti-rotation sheet 5 are plugged on jack 4 and its both ends is pierced by outside jack 4,4 top of jack it is described
It is arranged with casing 6 outside drilling pipe 1, casing 6 can be with 1 same material of drilling pipe, and 6 internal diameter of casing is slightly less than 1 outer diameter of drilling pipe, therefore, can be
Under natural conditions, casing 6 can be slided along 1 length direction of drilling pipe, and in actual use, the length of casing 6 is greater than jack 4
Length preferably.6 outer wall lower part of described sleeve pipe offers two slots 7 set along its length, in two slots 7
The heart is symmetrical, and slot 7 is the straight slot structure communicated with 6 lower end of casing, therefore, the anti-rotation sheet 5 can be made to be inserted into the slot 7
It is interior.
Further, such as Fig. 4, the anti-rotation sheet 5 includes insertion piece 51 and connection sheet 52, and two the described of triangle insert
Enter to be equipped between piece 51 connection sheet 52 of strip, the connection sheet 52 is integrally formed with being inserted into piece 51, improves its entirety
Mechanical strength, the connection sheet 52 is across between two jacks 4.Specifically, insertion piece 51 is isosceles triangle
Structure, and its pointed end is set, and smooth can be inserted into subsurface；52 upper end of connection sheet is flushed with 51 upper end of insertion piece, is connected
The length of piece 52 is slightly larger than the outer diameter of drilling pipe 1, makes connection sheet 52 across between two jacks 4, and the width of connection sheet 52 is small
In the height of insertion piece 51, therefore 51 entirety of insertion piece can be inserted into subsurface, make 51 upper end of insertion piece and ground when in use
Face flushes.
Further, the thickness of the anti-rotation sheet 5 is slightly less than 4 width of jack, makes drilling pipe 1 compared with anti-rotation sheet 5
Activity it is small, therefore improve anti-rotation performance, the height of the insertion piece 51 is slightly less than 4 length of jack, therefore, can make
Anti-rotation sheet 5 is smooth to be inserted into jack 4.
It is even closer in order to make to contact between drilling pipe 1 and casing 6, and effectively prevent rainwater from entering drilling pipe 1 by jack 4
It is interior, further, rubber pad 8 is also provided with, 6 inner wall of described sleeve pipe is pasted with rubber pad 8, and 6 inner wall of described sleeve pipe passes through rubber
Rubber cushion 8 is in close contact with 1 outer wall of drilling pipe, therefore, in its natural state, casing 6 can be made to be located in a certain position, and made
Used time realizes the moving along drilling pipe 1 of casing 6 by modes such as percussions, and 7 width of slot is slightly larger than 5 thickness of anti-rotation sheet,
Anti-rotation sheet 5 can be made to be inserted into slot 7, between existing gap it is small, use state is stablized, and anti-rotation effect is good.
Further, nut 9 is further included, 1 external wall of upper portion of drilling pipe is circumferential uniformly fixed there are three nut 9, described
Nut 9 is communicated with 1 inner cavity of drilling pipe.When in use, the pillar of photovoltaic bracket is inserted into 1 inner cavity of drilling pipe, by being twisted in nut 9
Enter fixing screws, realization is fixedly connected with pillar.Further, reinforcing plate 10 and perforation 11 are further included, on the drilling pipe 1
Portion's outer wall is welded with the reinforcing plate 10 of arc, and perforation 11 is offered in the reinforcing plate 10.This perforation 11 can realize with
The quick connection of screw pile machine, and start operation；And when installing column, bolt can be set in perforation 11, bolt is inserted into
On column in screw hole, realization column is fixedly connected with pile.Reinforcing plate 10 is set for arc, solid with the welding of 1 outer wall of drilling pipe
It is fixed, improve its mechanical strength in installation.For the installation site of casing 6 and jack 4, further, the nut 9
Above the reinforcing plate 10, described sleeve pipe 6 and jack 4 are arranged on 10 lower section of reinforcing plate.Further, further include
Fabrication hole 12 offers fabrication hole 12 on the drill bit 2.Fabrication hole 12 is the through hole opened up along 2 radial direction of drill bit, is zinc-plated etc.
Facilitate lifting in preservation process.
The use process of one of which embodiment is as follows：
It is connected first by screw pile machine with perforation 11, spiral ground pile is made to screw under soil layer, and is screwed into spiral ground pile
When making 4 lower end of jack with ground flush or below ground, stop screwing in, and anti-rotation sheet 5 is inserted into jack 4, make insertion piece
51 are arranged on 4 outer end of jack, wedge subsurface by piece 51 is inserted by modes such as percussions at this time, drilling pipe 1 is made to realize anti-rotating function；And
The casing 6 for being arranged on 4 top of jack, which is moved down, makes slot 7 be docked with anti-rotation sheet 5, and anti-rotation sheet 5 is made to be inserted into slot 7, and
6 lower end of casing can be inserted into below ground, and make the top in slot 7 be with 5 upper-end contact of anti-rotation sheet by the modes such as tapping
It is good, and jack 4 is blocked on 6 top of casing, effectively stops the entrance of rainwater.
The beneficial effects of the utility model are：By being provided with jack 4 and anti-rotation sheet 5 on 1 top of drilling pipe, can will bore
After pipe 1 is screwed into certain depth, anti-rotation sheet 5 is wedged down to subsurface, plays barrier effect, effectively prevents drilling pipe 1 from loosening
And back-out, play good anti-rotation effect；And 6 structure of casing is provided with outside drilling pipe 1, and can after in anti-rotation sheet 5, installation is complete,
6 slot 7 of casing is inserted into anti-rotation sheet 5, and 6 lower end of casing is made to be also inserted into subsurface, anti-rotation effect is further improved, and covers
6 top of pipe, which has jack 4, blocks effect, so as to which rainwater effectively be prevented to be circulated into drilling pipe 1, and is provided in 6 inner wall of casing
Rubber pad 8 further improves waterproof effect, extends the service life of drilling pipe 1.The utility model is simple in sturcture, ingenious in design,
Anti-rotation effect is good, has waterproof effect, and service life is long.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel would not require any inventive effort the various modifications or changes that can be made still in the protection of the utility model
Within the scope of.
Claims (8)
1. anti-rotation spiral ground pile device, including hollow cylindrical drilling pipe, the conical drill bit of the drilling pipe lower end is fixedly installed on
And it is arranged on the helical blade that drilling pipe lower part outer wall becomes band, it is characterised in that：Further include jack, anti-rotation sheet, casing
And slot, the drilling pipe top radially offer jack, and the anti-rotation through the drilling pipe inner cavity is inserted in the jack
Piece, the drilling pipe on the jack top are arranged with casing outside, and described sleeve pipe outer wall lower part offers to be set along its length
Two slots, two socket centers are symmetrical, and the anti-rotation sheet is inserted into the slot.
2. anti-rotation spiral ground pile device as described in claim 1, it is characterised in that：The anti-rotation sheet includes insertion piece and connection
Piece is equipped with the connection sheet of strip between the insertion piece of two triangles, and the connection sheet is integrally formed with being inserted into piece,
The connection sheet is across between two jacks.
3. anti-rotation spiral ground pile device as claimed in claim 2, it is characterised in that：The thickness of the anti-rotation sheet is slightly less than described
Jack width, the height of the insertion piece are slightly less than the jack length.
4. anti-rotation spiral ground pile device as claimed any one in claims 1 to 3, it is characterised in that：Rubber pad is further included, institute
It states internal surface of sleeve pipe and is pasted with rubber pad, described sleeve pipe inner wall is in close contact by rubber pad and the drilling pipe outer wall, the slot
Width is slightly larger than the anti-rotation sheet thickness.
5. anti-rotation spiral ground pile device as claimed in claim 4, it is characterised in that：Nut is further included, outside the drilling pipe top
Wall is circumferential uniformly fixed there are three nut, and the nut is communicated with drilling pipe inner cavity.
6. anti-rotation spiral ground pile device as claimed in claim 5, it is characterised in that：Further include reinforcing plate and perforation, the brill
Pipe external wall of upper portion is welded with the reinforcing plate of arc, and perforation is offered in the reinforcing plate.
7. anti-rotation spiral ground pile device as claimed in claim 6, it is characterised in that：The nut is arranged in the reinforcing plate
Side, described sleeve pipe and jack are arranged below the reinforcing plate.
8. anti-rotation spiral ground pile device as claimed in claim 7, it is characterised in that：Fabrication hole is further included, is opened on the drill bit
Equipped with fabrication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206909.8U CN207399076U (en) | 2017-09-19 | 2017-09-19 | Anti-rotation spiral ground pile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206909.8U CN207399076U (en) | 2017-09-19 | 2017-09-19 | Anti-rotation spiral ground pile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207399076U true CN207399076U (en) | 2018-05-22 |
Family
ID=62404550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206909.8U Expired - Fee Related CN207399076U (en) | 2017-09-19 | 2017-09-19 | Anti-rotation spiral ground pile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207399076U (en) |
-
2017
- 2017-09-19 CN CN201721206909.8U patent/CN207399076U/en not_active Expired - Fee Related
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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: 20180522 Termination date: 20200919 |