CN105464106B - Stake connector - Google Patents

Stake connector Download PDF

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Publication number
CN105464106B
CN105464106B CN201610005237.8A CN201610005237A CN105464106B CN 105464106 B CN105464106 B CN 105464106B CN 201610005237 A CN201610005237 A CN 201610005237A CN 105464106 B CN105464106 B CN 105464106B
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CN
China
Prior art keywords
stake
connector
diameter
major diameter
rounded portions
Prior art date
Application number
CN201610005237.8A
Other languages
Chinese (zh)
Other versions
CN105464106A (en
Inventor
丁熙澈
申浩哲
Original Assignee
新和株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to KR10-2015-0006036 priority Critical
Priority to KR1020150006036A priority patent/KR101563159B1/en
Application filed by 新和株式会社 filed Critical 新和株式会社
Publication of CN105464106A publication Critical patent/CN105464106A/en
Application granted granted Critical
Publication of CN105464106B publication Critical patent/CN105464106B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/61Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
    • F24S25/617Elements driven into the ground, e.g. anchor-piles; Foundations for supporting elements; Connectors for connecting supporting structures to the ground or to flat horizontal surfaces
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/52Piles composed of separable parts, e.g. telescopic tubes Piles composed of segments
    • E02D5/523Piles composed of separable parts, e.g. telescopic tubes Piles composed of segments composed of segments
    • E02D5/526Connection means between pile segments
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • E02D27/425Foundations for poles, masts or chimneys specially adapted for wind motors masts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/44Foundations for machines, engines or ordnance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/10Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • F24S25/12Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The present invention discloses a kind of stake connector, it can carry out quickly coupling operation, it is connected to will be located into the stake at upper position in the stake for being positioned at lower position, and when building structure of the stake to support such as solar generator without using the concrete for ground.The stake connector of connection diameter two stakes different from each other includes:Rounded portions with semi-circular cross-section, and with rounded portions are integrally formed and two ends of rounded portions from semicircular in shape are outstanding and the flat part of bolt hole that is being longitudinally formed including edge.The rounded portions also include:Formed predetermined length major diameter portion, formed predetermined length and with the diameter more relatively small than the major diameter portion minor diameter, and major diameter portion and the minor diameter described in integrally connected rake.Each also including in the major diameter portion and the minor diameter:Pressurization part, to improve coupling force by applying bigger plus-pressure on the outer surface of stake when connecting stake connector.Pressurization part includes protuberance, and semicircle of the protuberance along the major diameter portion and the wall of the minor diameter is protruded inwardly from.A pair of connectors half of stake connector is connected to connect stake by fastener by the bolt hole formed on flat part.

Description

Stake connector

Technical field

The present invention relates to a kind of stake connector, and more particularly, to a kind of stake connector as described below, the stake connects Connecing device can carry out quickly coupling operation, to connect the part of stake so as to support the structure for solar power generation etc., and The height of several support members in the soil layer that can not possibly carry out prepartion of land operation can be easily adjusted and inclined Gradient, and it is related to a kind of method for the height for adjusting stake.

Background technology

Due to being related to the exhaustion of fossil fuel, concern and investment to solar energy have increased.Except installed in building Outside small type solar energy electricity generator on the top or roof of thing, solar generator is typically mounted on hills, precipitous field, stop In arable land or hillside fields etc..When solar generator is arranged on the flat ground after performing the engineer operation that soil prepares, Because engineer operation needs huge cost, and the construction time is very long, thus this method is very poorly efficient.Therefore, because hillside fields is suitable In the construction, any other cost will not be brought in addition to the cost of solar power system, thus needs to use hillside fields.

Not exclusively solar generator but also (for example build temporary building on the slope including the structure on ground Thing, the road being made up of the platform or support member of stair) it will all be kept by support member in its lower section.Securing supports most typically Method be that the bottom of support member is held within the ground base concrete on ground.However, in order to place ground base concrete, Extensive work is needed, such as, by ground excavation to a certain depth, mould bases, installation frame are installed, pour into a mould concrete, consolidate concrete Change and fill soil etc..Accordingly, it would be desirable to substantial amounts of previous operations, including engineering and architectural design operation, and it also requires Substantial amounts of engineering time and labour.Most of all, the problem of meeting generation environment is destroyed.

In order to solve the above problems, Korean patent registration No. 911863 disclose " install solar panel ground with And the method for building the ground " technology.The technology is difficult to carry out traditional tilting like that in mountain area due to ground image surface Solar generator is installed at the position of ground concrete work.In traditional technology, consolidated in several concrete-piles The solar panel is installed after being attached to the top horizontal alignment of the ground location of drilling and each stake in Dingan County.The technology is not required to Want excavated earth and the operation of mould bases is installed.However, it is necessary to attachment rail after being drilled to ground and being fixed stake To cause the top of stake to be connected with each other and level, and need mounting inclination angle adjusting means that solar panel is existed Tilted on track.Accordingly, it would be desirable to a large amount of unnecessary operations and equipment, and additionally, there are several top is all had There is the problem of consistent height is extremely difficult.

Korea Spro of entitled " method of the ground of construction structure and the component for building the ground on the ground " State's patent registration No. 1242476 discloses a kind of be only made of stainless steel and without using the stake of concrete.(it is to be used to build for the stake Make the component of the ground) it is structured to helical lower component, is positioned at upper-part and in the post of cylinder Part and the flange part being integrally formed on the top of post part.Although the stake due to need not to ground location carry out drilling and Mould bases is installed and some work flows are reduced, but it is the problem of have following:

First, the stake of upper position and lower position is positioned at by connection and several support members is arranged on slope On the ground, and by structure it is fixedly mounted on support member, each support member there must be the consistent height depending on slope And gradient.However, problem is even for also being difficult to make the support member all have consistent height for skilled operator And gradient.

Secondly, the support member of mounting structure is generally formed by top stake and bottom stake, and top stake and bottom stake pass through welding Or connect their flange part and connect.Now, the bottom and top of the post part of cylinder are respectively formed at by connection Flange part at portion, the height of support member is accurately consistent.However, because soil is inclined, and it is embedded in subsurface The height of the bottom stake in face is different from ground, as a consequence it is hardly possible to accurately make the height of several support members consistent with gradient.

3rd, the flange part is formed by being welded to the end of the post part of each.Moreover, weld part be plated with Prevent the stake from getting rusty after welding.In this regard, welding and electroplate needs substantial amounts of labour, time and cost.

The content of the invention

It is therefore an object of the present invention to solve the above problems and provide a kind of stake connector, it can quickly be joined Operation is connect, to connect the part for the stake for being positioned at the stake at upper position and being positioned at lower position, and in construction stake to prop up Without using any concrete for ground during the structure of support such as solar generator.

It is a further object to provide a kind of method for the height that stake is adjusted by using stake connector, when passing through Connection is respectively positioned at the stake of upper position and lower position to install several support members and structure is arranged on into impossible When carrying out on the ground (for example, hills, fallow ground or hillside fields etc.) of prepartion of land operation, it is connected by easily adjusting by stake The height of the stake of device connection and allow to easily adjust the height of all support members.

Embodiments in accordance with the present invention there is provided a kind of stake connector of connection diameter two stakes different from each other, including: Rounded portions with semi-circular cross-section, and with rounded portions are integrally formed and two ends of rounded portions from semicircular in shape are to evagination The flat part for the bolt hole for going out and being longitudinally formed including edge.The rounded portions also include:The major diameter portion of predetermined length is formed, Predetermined length and the minor diameter with the diameter more relatively small than the major diameter portion are formed, and described in integrally connected greatly directly Footpath portion and the rake of the minor diameter.Each also including in the major diameter portion and the minor diameter:Pressurization part, with When connecting stake connector coupling force is improved by applying bigger plus-pressure on the outer surface of stake.Pressurization part includes protruding Portion, semicircle of the protuberance along the major diameter portion and the wall of the minor diameter is protruded inwardly from.The one of stake connector Connector half is connected by fastener by the bolt hole formed on flat part to connect stake.

Preferably, stake connector can also include the groove formed along the top of the protuberance.

Preferably, stake connector can also include rib, junction of the rib in rounded portions and flat part Edge is projected longitudinally outward in connecting portion.

Embodiments in accordance with the present invention there is provided it is a kind of by using stake connector adjust stake height method, including Following steps:Bottom stake is fixed in ground (S1);The inner surface in the major diameter portion of the rounded portions of guide pile connector so as to Contacted with the outer surface of bottom of top stake, and then by using fastener by the paired connector of stake connector half Major diameter portion is connected (S2);And top stake is positioned in the stake of bottom, wherein the major diameter portion of stake connector, which is surrounded, is somebody's turn to do Top stake is connected, and the top of bottom stake is inserted in minor diameter, and then by using fastener by stake connector Minor diameter is connected (S3);Diameter top stake and bottom stake different from each other are thus connected, and thus by stake connector Minor diameter the step of connect in, according to attachment location of the stake connector in the bottom stake with relatively small diameter Adjust the total height of stake.

Beneficial effects of the present invention

It is used to install according to stake connector of the invention as described above and be used for various structures (such as solar power generation Machine, wind-driven generator, road sign etc.) support member.When building stake with supporting construction, due to without using the concrete for ground And can not adversely influence environment, thus the present invention be it is environment-friendly, and the construction time be also considerably shortened.In addition, not having Have by connecting the flange formed using the top and bottom that flange and flank are respectively welded to stake to connect stake.By for The stake connector of connection operation is connected with each other the end for the stake being positioned at upper position and is positioned at the stake of lower position End, to connect their part to form the stake of the connection with predetermined altitude.Therefore, connection operation is very easy to simultaneously in itself And quickly complete.Further, since not necessarily forming flange and flank, therefore without welding and them are electroplated, and for welding It is unnecessary with the labour of plating, time and cost.

In the stake connector according to the present invention, the diameter of one end of stake connector can be differently configured from the opposite of a connector The diameter at end.For example, the diameter on the top of stake connector is relatively bigger than the diameter of the bottom of stake connector.Stake connector It can be attached in the top stake with relatively large diameter, and with being fixed on having under relatively small diameter in ground Portion's stake connection, with can be according to attachment location of the stake connector in the bottom stake with relatively small diameter by produced stake Predetermined altitude is arrived in the total length regulation of (or multiple stakes).Therefore, according to the method for the height that stake is adjusted by using stake connector, The ground that can not possibly carry out prepartion of land operation is arranged on (for example, hills, fallow ground when several support members of installation and by structure Or hillside fields etc.) on when, it can get up the connector half-connection of stake connector so that the part of stake is connected into supporting construction It is easy according to attachment location of the stake connector in the bottom stake with minor diameter while (for example, solar generator etc.) The total height and gradient of ground regulation stake (or multiple stakes).Therefore, significantly save and shorten labour for construction, when Between and cost.

Brief description of the drawings

By referring to appended accompanying drawing the preferred embodiment of the present invention will be described in detail, above-mentioned and other spy of the invention Point and advantage will become more apparent from for a person skilled in the art, in the accompanying drawings:

Fig. 1 illustrates structure and is installed in by the state in support member/stake according to the stake connector connection of the present invention;

Fig. 2 illustrates a connector;And

Fig. 3 (a) and Fig. 3 (b) illustrate the state for the height that support member is adjusted by stake connector.

The explanation of reference in accompanying drawing

10:Bottom stake 15:Top stake

20:Stake connector 21:Rounded portions

211:Major diameter portion 212:Minor diameter

213:Rake

22:Flat part 221:Bolt hole

23:Connecting portion 231:Rib

24:Pressurization part 241:Protuberance

242:Groove

30:Structure

Embodiment

The present invention is described more fully with hereinafter with reference to appended accompanying drawing now, is shown in the drawings the present invention's Preferred embodiment (or multiple embodiments), to enable those skilled in the art easily to implement the present invention.

Stake connector and the optimal feature of method of height of stake is adjusted by using this connector it is:

- by using the facing end of stake connector spud pile rather than by forming flange simultaneously at the connecting portion of stake The flange is connected to connect/couple top stake (that is, the stake with preliminary dimension) and bottom stake (that is, being fixed on the stake in ground) Part;And

- this connector is structured to cause the top of stake connector with relatively bigger than the bottom of stake connector Diameter.By coupling operation, stake connector can be attached in the top stake with relatively large diameter, and with being fixed on ground The stake connection of the bottom with relatively small diameter in face, with can be according to stake connector in the bottom with relatively small diameter Attachment location in stake easily adjusts the height and gradient of all piles (or multiple stakes).

In this application, " support member " can be only to include the pillar of a stake.When connecting two or more, " support member " can refer to the cylindricality formed by the stake of these connections.

According to the main connection diameter of stake connector 20 two stakes different from each other of the present invention, and it can connect and has Two stakes of same diameter.Normally, although the cross sectional shape of stake is circular, but it can also be polygonal.Pass through It is installed in using the structure 30 of such as solar generator of stake connector 20 on several support members.

Stake connector 20 is partly made up of a pair of connectors, and this pair of connector is partly of similar shape and in connector half Place facing with each other is connected by fastener.Each connector half of stake connector 20 includes the rounded portions of section semicircular in shape 21 and integratedly stretch out from the two ends of rounded portions 21 and along longitudinal direction include the flat part 22 of multiple bolts hole 221.Work as stake Flat part 22 of the flat part 22 of one connector of connector 20 half with another connector of stake connector 20 partly align with When being just in contact with each other, stake connector 20 is by using the fastener of such as screw bolt and nut by being formed at each flat part 22 Bolt hole 221 be connected and fixed.

Rounded portions 21 mainly include major diameter portion 211, minor diameter 212 and integrally connected major diameter portion 211 and minor diameter The rake 213 in portion 212.Major diameter portion 211 has semi-circular cross-section and forms predetermined length.Minor diameter 212 also has Semi-circular cross-section and form predetermined length.Major diameter portion 211 and minor diameter 212 are limited by relatively large or small diameter dimension It is fixed.When stake is vertically positioned, if the stake with major diameter is positioned at upper position, then stake connector 20 is positioned as making Major diameter portion 211 in upper and minor diameter 212 under.If the stake with major diameter is positioned at lower position, then stake Connector 20 is located such that major diameter portion 211 in lower and minor diameter 212 upper.

Stake connector 20 also includes pressurization part 24, to improve connection by applying bigger plus-pressure on the outer surface of stake Relay.Semicircle respectively along major diameter portion 211 and minor diameter 212 forms the pressurization part 24.As shown in Fig. 2 pressurization part 24 include protuberance 241, and protuberance 241 is by the major diameter portion 211 of rounded portions 21 and minor diameter 212 along semicircle inwardly prominent The wall gone out is formed.Pressurization part 24 can include the groove 242 formed along the top of protuberance 241.The protuberance 241 of pressurization part 24 can With without any predetermined length.Protuberance 241 can be multiple points, and the section of each of the plurality of point is rounded or ellipse Shape.

Stake connector 20 is additionally included in the local connecting portion 23 that the rounded portions 21 being made up of steel plate and flat part 22 are connected. It is to bend because connecting portion 23 is shaped as, thus it is weaker in its intensity.Therefore, when in connection and by piling connector 20 When apply more energetically when, bending section may deform, ruptures or damage.In this regard, it is desirable to form rib 231.Plus Strong portion 231 is in outwardly shape, and along stake connector 20 length direction it is equally spaced from each other position.

The method that the height that stake is adjusted by using stake connector will be briefly described:Adjusting the method for height is included such as Lower step:Bottom stake 10 is fixed in ground (S1);The interior table in the major diameter portion 211 of the rounded portions 21 of guide pile connector 20 Face contacts so as to the outer surface of bottom with top stake 15, and then by using fastener by the paired of stake connector 20 The major diameter portion 211 of connector half is connected (S2);Top stake 15, wherein stake connector 20 are positioned in bottom stake 10 Major diameter portion 211 is connected around top stake 15, and then the top of bottom stake 10 is inserted in minor diameter 212 and led to Cross fastener and the minor diameter 212 of stake connector 20 is connected into (S3), thus couple top stake 15 and bottom stake 10 Come.Step S1 and S2 can sequentially change.

While the minor diameter 212 of stake connector 20 is connected, according to stake connector 20 with relatively small Diameter bottom stake 10 on attachment location regulation stake total height/length to predetermined altitude.With reference to Fig. 3, stake connector 20 It is structured to that there is tilt stage into the region of rake 213 in the bottom from major diameter portion 211.Therefore, in diameter phase In the state of being positioned to the bottom of larger top stake 15 on tilt stage, the major diameter portion 211 of stake connector 20 is fastened Part is connected.

Top stake 15 is positioned on the bottom stake 10 with relatively small diameter, wherein the major diameter of stake connector 20 Portion 211 is connected around the bottom of top stake 15, and then the top of bottom stake 10 is inserted into a connector 20 In minor diameter 212.In view of the height of all support members, by the top and the minor diameter of stake connector 20 that make bottom stake 10 The upper horizontal in portion 212 aligns (referring to Fig. 3 (a)) or by allowing the top of bottom stake 10 to pass through the small straight of stake connector 20 The top in footpath portion 212 is simultaneously penetrated into next (referring to Fig. 3 (b)) in the rake 213 of a connector 20 or the inside in major diameter portion 211 It is fixedly connected with top stake and bottom stake.By this way, it is readily available total predetermined altitude of support member (or multiple support members).

The section of top stake 15 can be circular or polygon, and bottom stake 10 can advantageously be circular, rather than Polygon, because the bottom of bottom stake 10 is embedded in and is fixed on below ground.However, bottom stake can integrally have circle Section, or it can have at an upper portion thereof circular cross-section and have spiral shape in its underpart.When the bottom of bottom stake has During spiral shape, because bottom stake 10 is rotated by driving simultaneously, therefore without the noise as strike note, and even in ground No basement rock is also firmly fixed in the presence of the stake below.

The present invention is described using preferred exemplary embodiment.It is, however, to be understood that the scope of the present invention is not It is limited to the disclosed embodiments.On the contrary, the scope of the present invention is included in the limit of power of those skilled in the art using current The various modifications and substitutions of known or future technology and equivalent way are set.

The simple modification or similar set up of the present invention belongs to scope of the invention, and therefore, passes through the power appended by this paper Sharp claim, protection scope of the present invention will become obvious.

Claims (3)

1. a kind of stake connector (20) of connection diameter two stakes (10,15) different from each other, stake connector (20) is by a pair of companies The composition of device half is connect, each connector of stake connector (20) partly includes:
Rounded portions (21) with semi-circular cross-section, and it is integrally formed and from the rounded portions of semicircular in shape with rounded portions (21) (21) two ends are outstanding and including along the flat part (22) of bolt hole (221) being longitudinally formed,
The rounded portions (21) also include:
The major diameter portion (211) of predetermined length is formed,
Predetermined length and the minor diameter (212) with the diameter more relatively small than the major diameter portion (211) are formed, and
Major diameter portion (211) described in the integrally connected and rake (213) of the minor diameter (212);
The major diameter portion (211) and the minor diameter (212) also include:
Pressurization part (24), with connect stake connector (20) when by applying bigger pressurization on the outer surface of stake (10,15) Power improves coupling force, and pressurization part (24) includes protuberance (241), and the protuberance is along the major diameter portion (211) and institute The semicircle for stating the wall of minor diameter (212) is protruded inwardly from,
A pair of connectors of wherein stake connector (20) is partly through the fastening for the bolt hole (221) to be formed on flat part (22) Part connects to connect stake (10,15).
2. according to claim 1 connector (20), in addition to the groove formed along the top of the protuberance (241) (242)。
3. according to claim 1 connector (20), in addition to rib (231), the rib is in rounded portions (21) projected longitudinally outward with edge in the connecting portion (23) of the junction of flat part (22).
CN201610005237.8A 2015-01-13 2016-01-04 Stake connector CN105464106B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR10-2015-0006036 2015-01-13
KR1020150006036A KR101563159B1 (en) 2015-01-13 2015-01-13 Pile coupler

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Publication Number Publication Date
CN105464106A CN105464106A (en) 2016-04-06
CN105464106B true CN105464106B (en) 2017-10-10

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KR20170021267A (en) * 2017-02-07 2017-02-27 주식회사 한국에너솔라 Pile coupler
KR102021544B1 (en) 2017-07-11 2019-09-11 주식회사 윤앤플락 Coupler for Drill Stirrer
KR102061905B1 (en) 2017-10-23 2020-02-17 주식회사 신화 Pile coupler
KR102029600B1 (en) * 2018-11-12 2019-10-07 이대영 Apparatus for supporting solar cell panel
KR102177111B1 (en) 2018-12-10 2020-11-10 염기훈 Solar Panel Support Spiral Coupler Sheet

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CN203475422U (en) * 2013-07-31 2014-03-12 天津永生鑫和管桩有限公司 Concrete tubular pile extension device
CN203498829U (en) * 2013-10-10 2014-03-26 陈杰 Deep tubular pile connecting ring of high-rise buildings

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Publication number Priority date Publication date Assignee Title
CN102383423A (en) * 2011-09-26 2012-03-21 浙江中淳新材料股份有限公司 Preformed pile connecting structure
CN203192811U (en) * 2013-04-10 2013-09-11 清源科技(厦门)股份有限公司 Base and support for photovoltaic module
CN203475422U (en) * 2013-07-31 2014-03-12 天津永生鑫和管桩有限公司 Concrete tubular pile extension device
CN203498829U (en) * 2013-10-10 2014-03-26 陈杰 Deep tubular pile connecting ring of high-rise buildings

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CN105464106A (en) 2016-04-06

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