CN107964979A - A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation - Google Patents
A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation Download PDFInfo
- Publication number
- CN107964979A CN107964979A CN201711434623.XA CN201711434623A CN107964979A CN 107964979 A CN107964979 A CN 107964979A CN 201711434623 A CN201711434623 A CN 201711434623A CN 107964979 A CN107964979 A CN 107964979A
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- CN
- China
- Prior art keywords
- cushion cap
- assembled cushion
- assembled
- stent
- transmission line
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 230000005611 electricity Effects 0.000 title claims abstract description 32
- 239000011435 rock Substances 0.000 claims abstract description 21
- 239000000178 monomer Substances 0.000 claims description 12
- 235000010582 Pisum sativum Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 240000004713 Pisum sativum Species 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 21
- 239000004567 concrete Substances 0.000 abstract description 14
- 238000009412 basement excavation Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000219843 Pisum Species 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000004162 soil erosion Methods 0.000 description 2
- 235000012970 cakes Nutrition 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001932 seasonal Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- 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
- E02D5/74—Means for anchoring structural elements or bulkheads
Abstract
The invention discloses a kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation, including：Assembled cushion cap, assembled cushion cap are prefabricated cushion cap, the bolthole position for being passed through for anchor pole are provided through on assembled cushion cap, the upper surface of assembled cushion cap is also preset with the foundation bolt for being connected with stent；Stent, stent is tapered, and the bottom of stent is connected with foundation bolt；Anchor pole, anchor pole includes the anchor bar body that can be embedded in rock stratum and is used for the anchored end for fastening assembled cushion cap positioned at anchor bar body end, also, anchored end is bolt anchored end.Transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention, can reduce cast-in-place concrete amount, reduce wet construction, while reduce cushion cap height, further lightweight cushion cap volume；In addition, cushion cap volume and quality can be reduced, become single concrete structure as combining structure, original single cushion cap individual primary is resolved into multiple detachable, the prefabricated components being readily transported.
Description
Technical field
The present invention relates to vacuum degreasing apparatus field, more particularly to a kind of transmission line of electricity combining structure assembled cushion cap anchor
Bar basis.
Background technology
With the high speed development of China's power construction, more and more line corridors need approach high mountain or knob, adopt
With rock-bolt, the infringement of hand excavation or bursting work to basic surrounding rock basal plane, tree cover can be significantly reduced, because
And there is preferable economy and environmental benefit.
In the prior art, anchor rod foundation has the following problems：
1. foundation platform part uses cast-in-place concrete, job mix concrete amount is larger, and transmission line foundation is mostly
Locate in high and steep mountains, cast in situs, construction material control, the match ratio metering of concrete, mould assembling control accuracy, scene is supported
Guard strip part, it is all not ideal enough, cause concrete quality unstable.
2. foundation platform part is unfavorable for carrying out transmission line of electricity mechanized construction, construction site manpower using cast-in-place concrete
Input is big, safe mass and benefit level of efficiency are relatively low.
In addition, in order to accelerate the duration, construction quality is improved, cast in situs amount is reduced and wet construction, transmission line foundation is normal
Using assembling type base, also known as prefabricated foundation, it is a kind of prefabrication, site-assembled foundation pattern.Using assembled base
Plinth, than the labour that cast in situ concrete foundation saves 30%~50%, shortens the construction period 1/3~1/2, and the quality of basis processing has
Ensureing (under the processing conditions of factory), construction operation is influenced small by seasonal climate, is conducive to mechanization or semi-mechanization operation,
The job safety of construction personnel is reduced, meets the developing direction of transmission line foundation construction.
At present, the assembling type base pattern applied in domestic transmission line of electricity mainly has right cylinder floor type, pyramid support rack type, tower
Several patterns such as leg baried type, metal foundation.These basic common ground are with the weight resistance uplift force of soil, that is, gravity
Formula basis, is still that is, usually said heavy excavation mode using digging the form of construction work filled out greatly greatly, but not enough environmental protection, especially
For mountain area rock geology, heavy excavation mode not only construct it is especially difficult, since the structural behaviour that could not play rock is fully sharp
With the advantage of undisturbed soil (rock) so that foundation excavation amount is larger, and investment is higher, also brings spoir problem, soil erosion is asked
Topic.So it is not extensive for mountain area popularization assembling type base, digging, pile foundation and rock are such as drawn using raw fly ash mostly at present
Stone anchor rod foundation.
In addition, there are problems with for traditional gravity assembling type base
1. it is still that is, usually said heavy excavation mode using digging the form of construction work filled out greatly greatly, but not enough environmental protection, especially
Its for mountain area rock geology, heavy excavation mode not only construct it is especially difficult, since the structural behaviour of rock could not be played, fully
Utilize the advantage of undisturbed soil (rock) so that foundation excavation amount is larger, and investment is higher, also brings spoir problem, soil erosion
Problem.So it is not extensive for mountain area popularization gravity assembling type base, digging, pile foundation are such as drawn using raw fly ash mostly at present
Plinth and Rock Bolt Foundation.
2. traditional gravity type assembling type base
Traditional gravity type assembling type base, no matter several patterns such as pyramid support rack type, tower leg baried type, metal foundation are all
It is to place a stent into backfill in the soil, necessary anti-corrosion measure (such as anti-corrosion painting etc.) is clear though taking, in water and electrolyte
Dual corrosion under, durability is a greater impact, there is presently no at all effective anti-corrosion.
Therefore, the efficiency of assembling of cushion cap anchor rod foundation how is improved, material is saved, is that those skilled in the art need at present
The technical problem of solution.
The content of the invention
The object of the present invention is to provide a kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation, the transmission line of electricity group
Its efficiency of assembling can effectively be improved by closing Standard formula cushion cap anchor rod foundation, also, by detachable structure, is readily transported
And processing, cost reduction.
To achieve the above object, the present invention provides following technical solution：
A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation, including：
Assembled cushion cap, the assembled cushion cap are prefabricated cushion cap, are provided through being used to supply on the assembled cushion cap
The bolthole position that anchor pole passes through, the upper surface of the assembled cushion cap are also preset with the foundation bolt for being connected with stent；
Stent, the stent is tapered, and the bottom of the stent is connected with the foundation bolt；
Anchor pole, the anchor pole include the anchor bar body that can be embedded in rock stratum and are used to fasten institute positioned at the anchor bar body end
The anchored end of assembled cushion cap is stated, also, the anchored end is bolt anchored end.
Preferably, the assembled cushion cap and excavate after rock foundation trench gap between be filled with pea gravel concreten.
Preferably, the stent is in tetragonous build truss structure, also, four base angles of the stent respectively with through institute
State the connection of the anchored end behind bolthole position.
Preferably, the stent is angle bar frame.
Preferably, the assembled cushion cap is split structure, including some assembled cushion cap lists being individually process
Body.
Preferably, the size of each assembled cushion cap monomer is identical.
Transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention, including：Assembled cushion cap, it is described
Assembled cushion cap is prefabricated cushion cap, and the bolthole position for being passed through for anchor pole is provided through on the assembled cushion cap, described
The upper surface of assembled cushion cap is also preset with the foundation bolt for being connected with stent；Stent, the stent is tapered, and institute
The bottom for stating stent is connected with the foundation bolt；Anchor pole, the anchor pole include the anchor bar body that can be embedded in rock stratum and are located at
The anchor bar body end is used for the anchored end for fastening the assembled cushion cap, also, the anchored end is bolt anchored end.This is defeated
Electric line combining structure assembled cushion cap anchor rod foundation, pours cushion cap using the replacement of prefabricated cushion cap is existing, it is mixed to greatly reduce scene
The solidifying soil amount of pouring, greatly reduces wet construction, meanwhile, on the premise of ensureing not reduce structural reliability, anchored end is arranged to
Bolt anchored end, can effectively reduce cushion cap height, further lightweight cushion cap volume；In addition, place a stent into assembled cushion cap
On, and be connected using foundation bolt with assembled cushion cap, assembled cushion cap is formed a combined type cushion cap with stent, subtract significantly
Few cushion cap volume and quality, become single concrete structure as combining structure, original single cushion cap individual primary are resolved into more
It is a detachable, the prefabricated components being readily transported.
In a preferred embodiment, the assembled cushion cap is split structure, including some is individually process
Assembled cushion cap monomer.Above-mentioned setting, by the cast-in-place cushion cap of original larger scale of construction, the assembled for being divided into several small volumes is held
Platform monomer, enables the volume and weight lightweight of each assembled cushion cap monomer to make it easy to make, transport and install.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of embodiment of transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention
Front view；
Fig. 2 is a kind of embodiment of transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention
Left view；
Fig. 3 is a kind of embodiment of transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention
Top view；
Wherein：10- conical supports, 20- assembleds cushion cap, the anchoring of 30- bolts, 40- foundation bolts, 50- anchor bar bodies.
Embodiment
The core of the present invention is to provide a kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation, the transmission line of electricity group
Its efficiency of assembling can effectively be improved by closing Standard formula cushion cap anchor rod foundation, also, by detachable structure, is readily transported
And processing, cost reduction.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 to Fig. 3, Fig. 1 is transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention
A kind of front view of embodiment；Fig. 2 is transmission line of electricity combining structure assembled cushion cap anchor pole base provided by the present invention
A kind of left view of embodiment of plinth；Fig. 3 is transmission line of electricity combining structure assembled cushion cap anchor pole provided by the present invention
A kind of top view of embodiment in basis.
In this embodiment, transmission line of electricity combining structure assembled cushion cap anchor rod foundation includes assembled cushion cap 20, branch
Frame 10 and anchor pole.
Wherein, assembled cushion cap 20 is prefabricated cushion cap, i.e., assembled cushion cap 20 carries out preprocessing in factory, after becoming finished product
Transport to engineering location uses, and the bolthole position for being passed through for anchor pole is provided through on assembled cushion cap 20, specifically,
Foundation trench is offered on rock stratum, assembled cushion cap 20 can be placed in the foundation trench of rock stratum, and anchor pole is embedded with inside the foundation trench of rock stratum,
When installing assembled cushion cap 20, by anchor pole through assembled cushion cap 20 bolthole position in, then, by assembled cushion cap 20 with
Rock stratum is fixed, specifically, can be by filling microlith between the rock foundation trench gap after assembled cushion cap 20 and excavation
Concrete is fixed, and more specifically, pea gravel concreten can be C30 pea gravel concretens.
Specifically, as depicted in figs. 1 and 2, the distance of ground distance anchor pole bottom is H, and a stent 10 can be installed on two
On a assembled cushion cap 20, also, two assembled cushion caps 20 are arranged in parallel, and distance is B, on the size of H and B, Ke Yigen
According to needing to be set, it is not further qualified herein.
In addition, the upper surface of assembled cushion cap 20 is also preset with the foundation bolt 40 for being connected with stent 10, by stent
10 be installed on foundation bolt 40 on, then stent 10 and foundation bolt 40 are fastened by nut, realize assembled cushion cap 20 and
Stent 10 is fastenedly connected；
Further, stent 10 is tapered, and the bottom of stent 10 is connected with foundation bolt 40, and certainly, various combination is held
The conical support on platform top can be tuned into its height difference according to topographical elevation difference, alternatively, the leg length of the diverse location of stent 10
Difference, to adapt to different orographic conditions, supplement adjusts steel tower height leg.
Further, anchor pole includes the anchor bar body 50 that can be embedded in rock stratum and is used to fasten positioned at 50 end of anchor bar body to fill
Anchored end with formula cushion cap 20, also, anchored end is bolt anchored end 30, specifically, anchored end is located at anchor bar body 50 away from rock
One end of layer, and anchored end can leak out behind bolthole position from the upper surface of assembled cushion cap 20.
The transmission line of electricity combining structure assembled cushion cap anchor rod foundation, pours cushion cap, greatly using the replacement of prefabricated cushion cap is existing
It is big to reduce cast-in-place concrete amount, greatly reduce wet construction, meanwhile, will on the premise of ensureing not reduce structural reliability
Anchored end is arranged to bolt anchored end 30, can effectively reduce cushion cap height, further lightweight cushion cap volume；In addition, by stent
10 are placed on assembled cushion cap 20, and are connected using foundation bolt 40 with assembled cushion cap 20, make assembled cushion cap 20 and stent
10 form a combined type cushion caps, greatly reduce cushion cap volume and quality, become single concrete structure as combining structure, by original
The single cushion cap individual primary come resolves into multiple detachable, the prefabricated components being readily transported.
On the basis of the respective embodiments described above, stent 10 is in tetragonous build truss structure, also, four bottoms of stent 10
Angle is connected with the anchored end behind bolthole position respectively, it is preferred that stent 10 is angle bar frame, to improve the strong of stent 10
Degree.
On the basis of the respective embodiments described above, assembled cushion cap 20 is split structure, including some individually processing and
Into assembled cushion cap monomer.Specifically, assembled cushion cap 20 becomes some assembled cushion cap monomers along longitudinally split, that is, assemble
After formula cushion cap monomer is transversely arranged, whole assembled cushion cap 20 is formed.
Above-mentioned setting, by the cast-in-place cushion cap of original larger scale of construction, is divided into the assembled cushion cap monomer of several small volumes, makes
The volume and weight of each assembled cushion cap monomer is able to lightweight and makes it easy to make, transport and install.
Preferably, the size of each assembled cushion cap monomer is identical, easy to put, while convenient processing and transport.
The present embodiment provides cushion cap anchor rod foundation, and original cast-in-place cushion cap is replaced using prefabricated assembled cushion cap 20, and will
The cast-in-place cushion cap of original larger scale of construction, is divided into the assembled cushion cap monomer of several small sizes, makes each assembled cushion cap monomer
Volume and weight is able to lightweight and makes it easy to make, transport and install；In addition, anchored by varying anchor rod anchored end concrete
For bolt anchoring 30, greatly reduce cushion cap height；Meanwhile using angle steel conical support, it is placed on assembled cushion cap 20, leads to
Cross foundation bolt 40 to be connected with assembled cushion cap 20, assembled cushion cap 20 is connected with anchor pole, makes several assembled cushion caps 20 and angle
Steel bracket forms a combined type cushion cap, greatly reduces the volume and quality of combined type cushion cap, become single concrete structure into
Original single cushion cap individual primary, is resolved into multiple detachable, the prefabricated components being readily transported by combining structure；Moreover, allowing cone
Shape stent bassets, and avoids and is embedded in the drawbacks of underground is perishable.
Explanation is needed exist for, steel reinforced concrete assembling cushion cap 20 layered can also be divided, become more layer cakes
Shape assembling type base, however, for longitudinally split assembled cushion cap 20, the connection of stratiform assembled cushion cap 20, which is pasted, to be stranded
Difficulty, globality poor, its economy, transport convenience is poor, it is therefore preferable that being longitudinally split assembled cushion cap 20.
The cushion cap anchor rod foundation has the advantages that：
1. the transmission line of electricity combining structure assembled cushion cap anchor rod foundation not only for carry out transmission line of electricity mechanized construction,
Construction site human input, lifting safe mass and benefit level of efficiency are reduced, realizes engineering construction from labor-intensive to dress
Standby intensive, technology-intensive type transformation, optimized integration processing factory, mechanization are of great significance.
2. the transmission of electricity transmission line of electricity combining structure assembled cushion cap anchor rod foundation, can promote the use assembled base in mountain area
Plinth, improves the mechanical rate of mountain area transmission line construction.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Transmission line of electricity combining structure assembled cushion cap anchor rod foundation provided by the present invention is described in detail above.
Specific case used herein is set forth the principle of the present invention and embodiment, and the explanation of above example is simply used
Understand the method and its core concept of the present invention in help.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, some improvement and modification can also be carried out to the present invention, these are improved and modification
Fall into the protection domain of the claims in the present invention.
Claims (6)
- A kind of 1. transmission line of electricity combining structure assembled cushion cap anchor rod foundation, it is characterised in that including：Assembled cushion cap (20), the assembled cushion cap (20) are prefabricated cushion cap, run through on the assembled cushion cap (20) and set The bolthole position passed through for anchor pole is useful for, the upper surface of the assembled cushion cap (20) is also preset with for connecting with stent (10) The foundation bolt (40) connect；Stent (10), the stent (10) is tapered, and the bottom of the stent (10) is connected with the foundation bolt (40)；Anchor pole, the anchor pole include the anchor bar body (50) that can be embedded in rock stratum and are used for positioned at the anchor bar body (50) end tight Gu the anchored end of the assembled cushion cap (20), also, the anchored end is bolt anchored end (30).
- 2. transmission line of electricity combining structure assembled cushion cap anchor rod foundation according to claim 1, it is characterised in that the dress With formula cushion cap (20) and excavate after rock foundation trench gap between be filled with pea gravel concreten.
- 3. transmission line of electricity combining structure assembled cushion cap anchor rod foundation according to claim 1, it is characterised in that the branch Frame (10) is in tetragonous build truss structure, also, four base angles of the stent (10) respectively with behind the bolthole position Anchored end connection.
- 4. transmission line of electricity combining structure assembled cushion cap anchor rod foundation according to claim 3, it is characterised in that the branch Frame (10) is angle bar frame.
- 5. transmission line of electricity combining structure assembled cushion cap anchor rod foundation according to any one of claims 1 to 4, its feature It is, the assembled cushion cap (20) is split structure, including some assembled cushion cap monomers being individually process.
- 6. transmission line of electricity combining structure assembled cushion cap anchor rod foundation according to claim 5, it is characterised in that each described The size of assembled cushion cap monomer is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434623.XA CN107964979A (en) | 2017-12-26 | 2017-12-26 | A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711434623.XA CN107964979A (en) | 2017-12-26 | 2017-12-26 | A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107964979A true CN107964979A (en) | 2018-04-27 |
Family
ID=61996005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711434623.XA Pending CN107964979A (en) | 2017-12-26 | 2017-12-26 | A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation |
Country Status (1)
| Country | Link |
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| CN (1) | CN107964979A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824475A (en) * | 2018-06-29 | 2018-11-16 | 华北电力大学（保定） | A kind of transmission line of electricity equilateral triangle cushion cap stake assembling type base |
| CN112392062A (en) * | 2019-08-19 | 2021-02-23 | 成都华网电力工程咨询有限公司 | Electric power iron tower base reinforced structure |
| CN113818474A (en) * | 2021-09-13 | 2021-12-21 | 金华电力设计院有限公司 | Assembly type bearing platform anchor cable foundation of power transmission tower and construction method |
-
2017
- 2017-12-26 CN CN201711434623.XA patent/CN107964979A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824475A (en) * | 2018-06-29 | 2018-11-16 | 华北电力大学（保定） | A kind of transmission line of electricity equilateral triangle cushion cap stake assembling type base |
| CN112392062A (en) * | 2019-08-19 | 2021-02-23 | 成都华网电力工程咨询有限公司 | Electric power iron tower base reinforced structure |
| CN113818474A (en) * | 2021-09-13 | 2021-12-21 | 金华电力设计院有限公司 | Assembly type bearing platform anchor cable foundation of power transmission tower and construction method |
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