CN110355871A - The concrete frame of core mold support circumferential direction muscle with two-way positioning - Google Patents
The concrete frame of core mold support circumferential direction muscle with two-way positioning Download PDFInfo
- Publication number
- CN110355871A CN110355871A CN201910724905.6A CN201910724905A CN110355871A CN 110355871 A CN110355871 A CN 110355871A CN 201910724905 A CN201910724905 A CN 201910724905A CN 110355871 A CN110355871 A CN 110355871A
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- Prior art keywords
- circumferential direction
- core mold
- mold support
- direction muscle
- muscle
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- 210000003205 muscle Anatomy 0.000 title claims abstract description 121
- 239000004567 concrete Substances 0.000 title claims abstract description 73
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 34
- 238000009826 distribution Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000002787 reinforcement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/16—Prestressed structures
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention belongs to concurrents, communication rod, wind-power tower manufacture technology field, more particularly, to a kind of concrete frame of core mold support circumferential direction muscle with two-way positioning, the concrete body of rod including periphery, the longitudinal rib being uniformly distributed inside this concrete frame body, the outer layer prestress annular in this longitudinal rib periphery is wound to muscle, the core mold support circumferential direction muscle being arranged circumferentially on the inside of muscle along longitudinal direction, longitudinal rib is evenly distributed on the periphery of core mold support circumferential direction muscle, it is characterized in that core mold support circumferential direction muscle is the core mold support circumferential direction muscle with Bidirectional supporting point, Bidirectional supporting point is uniformly distributed along the core mold support circumferential direction muscle circumferencial direction, the radial height of Bidirectional supporting point is equal to the wall thickness of the concrete body of rod.The present invention can be realized the two-way positioning of interior external mold, this two-way positioning can make the reinforcing bar in concrete frame be located at accurate position, core mold support circumferential direction muscle is set to have the function of limiting distance between longitudinal rib and external mold, electric pole manufacturing process is simplified, and improves production efficiency.
Description
Technical field
The invention belongs to concurrent, communication rod, wind-power tower manufacture technology fields, more particularly, to one kind with double
To the concrete frame of the core mold support circumferential direction muscle of positioning.
Background technique
The framework of steel reinforcement of traditional concrete frame is all to be constituted by erecting circle, longitudinal rib and circumferential muscle, therefore need not bear
Big radial force.It erects that circle stiffness by itself is smaller and internal no rigid support, is located inside concrete frame body after molding, in the body of rod
Inner surface can not make longitudinal rib remain unchanged shape when by circumferential muscle pressure without exposed interior salient point, this erection circle, therefore
Circumferential muscle in traditional concrete frame framework of steel reinforcement is all that longitudinal rib periphery is wrapped under the relaxed state of not tensile force,
Be with the concrete frame circumferential direction that this framework of steel reinforcement structure manufactures it is no prestressed, this body of rod concrete setting shrink when
It is easy to produce longitudinal crack, causes waste product, or makes the steel bar corrosion in the body of rod at crack, brings security risk.
One is devised in circumferential prestressed concrete frame of Chinese patent ZL201410062493.1 band and preparation method thereof
It is circumferential on the inside of kind longitudinal rib to be equipped with core mold support circumferential direction muscle, and the interior salient point of this core mold support circumferential direction muscle and the concrete body of rod
Inner surface it is concordant, longitudinal rib is evenly distributed on the periphery of core mold support circumferential direction muscle.Core mold support circumferential direction muscle is spaced set
Circular ring type core mold support circumferential direction muscle or the screw type core model support ring that equidistantly winds to muscle.Core mold support circumferential direction muscle is interband
The core mold support circumferential direction muscle of disconnected support.Interruption support limits for the hard being equidistantly socketed on the core mold support circumferential direction muscle
Block limits line for the hard being spirally wound on the core mold support circumferential direction muscle.Although this concrete frame can be effective gram
It takes conventional concrete bar to be easy to produce longitudinal crack when concrete setting is shunk and cause waste product, eliminate safe hidden trouble, still,
The interior salient point of this core mold support circumferential direction muscle is only contacted with core model, is not contacted with external mold, therefore can only be risen after winding circumferential muscle
To the effect for limiting distance and generation ring orientation prestress between longitudinal rib and core model, longitudinal rib also needs to pass through at a distance from external mold
It installs other limiting components additional to go to realize, operate more complicated.
Summary of the invention
The concrete frame of the object of the present invention is to provide a kind of core mold support circumferential direction muscle with two-way positioning, is not only inherited
The advantages of band circumferential prestressed concrete frame, also has core mold support circumferential direction muscle and limit distance between longitudinal rib and external mold
Function, electric pole manufacturing process is simplified, and improves production efficiency.
The purpose of the present invention is what is realized by following technical proposals:
A kind of concrete frame of core mold support circumferential direction muscle with two-way positioning of the invention, the concrete body of rod including periphery,
The longitudinal rib being uniformly distributed inside this concrete frame body winds the outer layer prestress annular in this longitudinal rib periphery to muscle, along institute
The core mold support circumferential direction muscle being arranged circumferentially on the inside of the longitudinal rib stated, the longitudinal rib are evenly distributed on the core mold support ring
To the periphery of muscle, it is characterised in that the core mold support circumferential direction muscle is the core mold support circumferential direction muscle with Bidirectional supporting point, institute
The Bidirectional supporting point stated is uniformly distributed along the core mold support circumferential direction muscle circumferencial direction, the equally distributed Bidirectional supporting point
Radial height be equal to the concrete body of rod wall thickness.
The Bidirectional supporting point is to be arranged in the core mold support circumferential direction muscle side and along the core mold support circumferential direction muscle
Circumferencial direction is uniformly distributed one group of column, and the flush with outer surface of the outer end face of this column and the concrete body of rod is described
The inner face of column is concordant with the inner surface of the concrete body of rod.
The Bidirectional supporting point is to be symmetricly set on the core mold support circumferential direction muscle two sides and along the core mold support ring
One group of structural column is uniformly distributed to muscle circumferencial direction, the outer end face of this structural column and the outer surface of the concrete body of rod are flat
Together, the inner face of the structural column is concordant with the inner surface of the concrete body of rod.
The Bidirectional supporting point includes one group of outside being uniformly arranged along the core mold support circumferential direction muscle circumferential outer surface
Supporting point, one group of medial support point being uniformly arranged along the core mold support circumferential direction muscle circumferential inner surface, each lateral branch support point
It is corresponded with each medial support point, the outer surface of the outer end face of the lateral branch support point and the concrete body of rod is flat
Together, the inner face of the lateral branch support point is bonded with the outer surface of the core mold support circumferential direction muscle, the medial support
Point outer end face be bonded with the inner surface of the core mold support circumferential direction muscle, the inner face of the medial support point with it is described
The inner surface of the concrete body of rod is concordant.
The structural column is the U-shaped structure column that two heel posts are symmetricly set on the core mold support circumferential direction muscle two sides, this U
The flush with outer surface of the arc-shaped side highest point of shape structural column and the concrete body of rod, two heel posts of the U-shaped structure column
End face it is concordant with the inner surface of the concrete body of rod.
The structural column is the ring structure column being socketed on the core mold support circumferential direction muscle, table in this ring structure column
Face and the inner surface of the core mold support circumferential direction muscle fit, the appearance outer side surface end of the ring structure column with it is described
The concrete body of rod flush with outer surface, the outer surface inner end of the ring structure column is interior with the concrete body of rod
Flush.
The core mold support circumferential direction muscle is closed circular ring type core mold support circumferential direction muscle or the annulus core die with opening
Support circumferential muscle.
Advantages of the present invention:
The concrete frame of core mold support circumferential direction muscle with two-way positioning of the invention, can be realized the two-way positioning of interior external mold, when
Bidirectional supporting point be located on core mold support circumferential direction muscle be bilateral symmetry or to be located on the inside of core mold support circumferential direction muscle and
Stress is preferable when two components in outside, and without bias, it is accurate that this two-way positioning can be such that the reinforcing bar in concrete frame is located at
Position not only ensure that product quality, also improve working efficiency.It is circumferential prestressed that such concrete frame not only inherits band
The advantages of concrete frame, also makes core mold support circumferential direction muscle have the function of limiting distance between longitudinal rib and external mold, electric pole production
Process is simplified, and improves production efficiency.
Detailed description of the invention
Fig. 1 is the longitudinal profile schematic diagram that Bidirectional supporting point of the invention is located at core mold support circumferential direction muscle side.
Fig. 2 is that figure Bidirectional supporting point of the present invention is illustrating with core mold support circumferential direction muscle structural relation for side pillar construction
Figure.
Fig. 3 is the symmetrical U-shaped structure column of the present invention and core mold support circumferential direction muscle structural relation schematic diagram.
Fig. 4 is the symmetrical ring structure column of the present invention and core mold support circumferential direction muscle structural relation schematic diagram.
Fig. 5 be Bidirectional supporting point of the present invention be lateral branch support point and medial support point composite structure with core mold support circumferential direction
Muscle structural relation schematic diagram.
Fig. 6 is the sectional view of Fig. 5 of the present invention.
Specific embodiment
A specific embodiment of the invention is further illustrated with reference to the accompanying drawing.
As shown in figures 1 to 6, the concrete frame of the core mold support circumferential direction muscle with two-way positioning of the invention, including periphery
The concrete body of rod 5, the longitudinal rib 4 being uniformly distributed inside this concrete frame body 5, the outer layer wound in 4 periphery of this longitudinal rib are pre-
Stress circumferential direction muscle 1, the core mold support circumferential direction muscle 2 being arranged circumferentially on the inside of the longitudinal rib 4, the longitudinal rib 4 uniformly divide
Cloth is in the periphery of the core mold support circumferential direction muscle 2, it is characterised in that the core mold support circumferential direction muscle 2 is with Bidirectional supporting
The core mold support circumferential direction muscle 2 of point 3, the Bidirectional supporting point 3 are uniformly distributed along 2 circumferencial direction of core mold support circumferential direction muscle,
The radial height of the equally distributed Bidirectional supporting point 3 is equal to the wall thickness of the concrete body of rod 5.
As shown in Fig. 2, the Bidirectional supporting point 3 is to be arranged in 2 side of core mold support circumferential direction muscle and along the core
Mould supports the circumferential muscle equally distributed one group of column 3-3 of 2 circumferencial direction, the outer end face of this column 3-3 and the concrete frame
The flush with outer surface of body 5, the inner face of the column 3-3 are concordant with the inner surface of the concrete body of rod 5.
As shown in Figures 3 and 4, Bidirectional supporting point 3 is to be symmetricly set on 2 two sides of core mold support circumferential direction muscle and edge
2 circumferencial direction of core mold support circumferential direction muscle is uniformly distributed one group of structural column, the outer end face of this structural column and the coagulation
The flush with outer surface of the native body of rod 5, the inner face of the structural column are concordant with the inner surface of the concrete body of rod 5.
As shown in figure 3, the structural column is the U-shaped that two heel posts are symmetricly set on the core mold support circumferential direction muscle two sides
Structural column 3-4, the flush with outer surface of the arc-shaped side highest point of this U-shaped structure column 3-4 and the concrete body of rod 5, the U-shaped
The end face of two heel posts of structural column 3-4 is concordant with the inner surface of the concrete body of rod 5.
As shown in figure 4, the structural column is the ring structure column 3-5 being socketed on the core mold support circumferential direction muscle 2, this
Ring structure column 3-5 inner surface and the inner surface of the core mold support circumferential direction muscle 2 fit, the ring structure column 3-5
Outer surface outboard end and the concrete body of rod 5 flush with outer surface, in the appearance surface of the ring structure column 3-5
Side is concordant with the inner surface of the concrete body of rod.
As it can be seen in figures 5 and 6, the Bidirectional supporting point 3 includes uniform along 2 circumferential outer surfaces of the core mold support circumferential direction muscle
One group of lateral branch support point 3-2 being arranged, one group of medial support being uniformly arranged along 2 circumferential inner surface of core mold support circumferential direction muscle
Point 3-1, each lateral branch support point 3-2 and each medial support point 3-1 are corresponded, the outer end of the lateral branch support point 3-2
The flush with outer surface in face and the concrete body of rod 5, the inner face of the lateral branch support point 3-2 and the core mold support
The outer surface of circumferential muscle 2 is bonded, the interior table of the outer end face of the medial support point 3-1 and the core mold support circumferential direction muscle 2
Face paste is closed, and the inner face of the medial support point 3-1 is concordant with the inner surface of the concrete body of rod 5.
The core mold support circumferential direction muscle 2 is closed circular ring type core mold support circumferential direction muscle 2 or the circular ring type core with opening
Mould supports circumferential muscle 2.
The concrete frame of core mold support circumferential direction muscle with two-way positioning of the invention, core mold support circumferential direction muscle 2 are that band is double
To the core mold support circumferential direction muscle 2 of supporting point 3, Bidirectional supporting point 3 is to be uniformly distributed along 2 circumferencial direction of core mold support circumferential direction muscle,
The radial overall height of the Bidirectional supporting point 3 of even distribution is equal to the wall thickness of the concrete body of rod 5, and core mold support circumferential direction muscle 2 is closed circle
Ring or annulus with opening, Bidirectional supporting point 3 are to be located at the column 3-3 of 2 side of core mold support circumferential direction muscle or to be located at core model branch
Pushing out ring is also possible to the medial support point 3-1 being respectively provided on core mold support circumferential direction muscle 2 and outer to the symmetrical structure of 2 two sides of muscle
Two Component compositions of collateral support point 3-2 form.
When in use, the appearance face contact of the core model of 3 inner end of Bidirectional supporting point and production electric pole, 3 outer end of Bidirectional supporting point
It is contacted with the inner surface of production electric pole external mold；That is the inner face of Bidirectional supporting point 3 and 5 inner surface of the concrete body of rod are flat
Together, 3 outer end face of Bidirectional supporting point and 5 flush with outer surface of the concrete body of rod, circumferential muscle 1 are wound in the case where applying certain tensioning state
After 4 appearance of longitudinal rib forms steel reinforcement cage, steel reinforcement cage is limited to by 3 inner end of Bidirectional supporting point and is set by core mold support circumferential direction muscle 2
Positioning is set, and the outer end of Bidirectional supporting point 3 is contacted with external mold inner surface when internal model and steel reinforcement cage are packed into external mold, and then by internal model
It is limited to steel reinforcement cage on the position concentric with external mold, realizes the two-way positioning of interior external mold, when Bidirectional supporting point 3 is to be located at core model branch
Pushing out ring be on muscle 2 bilateral symmetry or for be located at 2 two components in inner side and outer side of core mold support circumferential direction muscle when stress compared with
Good, without bias, but the case where set up column compared with 2 side of core mold support circumferential direction muscle, processing is complicated.This two-way positioning can make to mix
Reinforcing bar in the solidifying soil body of rod 5 is located at accurate position, not only ensure that product quality, also improves working efficiency.
Claims (7)
1. a kind of concrete frame of the core mold support circumferential direction muscle with two-way positioning, the concrete body of rod including periphery uniformly divide
Longitudinal rib of the cloth inside this concrete frame body winds the outer layer prestress annular in this longitudinal rib periphery to muscle, indulges along described
The core mold support circumferential direction muscle being arranged circumferentially on the inside of to muscle, the longitudinal rib are evenly distributed on the core mold support circumferential direction muscle
Periphery, it is characterised in that the core mold support circumferential direction muscle is the core mold support circumferential direction muscle with Bidirectional supporting point, and described is double
It is uniformly distributed to supporting point along the core mold support circumferential direction muscle circumferencial direction, the radial direction of the equally distributed Bidirectional supporting point
Height is equal to the wall thickness of the concrete body of rod.
2. the concrete frame of the core mold support circumferential direction muscle according to claim 1 with two-way positioning, it is characterised in that institute
The Bidirectional supporting point stated be setting the core mold support circumferential direction muscle side and along the core mold support circumferential direction muscle circumferencial direction it is equal
One group of column of even distribution, the flush with outer surface of the outer end face of this column and the concrete body of rod, the inner end of the column
Face is concordant with the inner surface of the concrete body of rod.
3. the concrete frame of the core mold support circumferential direction muscle according to claim 1 with two-way positioning, it is characterised in that institute
The Bidirectional supporting point stated is to be symmetricly set on the core mold support circumferential direction muscle two sides and along the core mold support circumferential direction muscle circumference side
To the structural column for being uniformly distributed one group, the flush with outer surface of the outer end face of this structural column and the concrete body of rod, the knot
The inner face of structure column is concordant with the inner surface of the concrete body of rod.
4. the concrete frame of the core mold support circumferential direction muscle according to claim 1 with two-way positioning, it is characterised in that institute
The Bidirectional supporting point stated includes one group of lateral branch support point being uniformly arranged along the core mold support circumferential direction muscle circumferential outer surface, along institute
State one group of medial support point that core mold support circumferential direction muscle circumferential inner surface is uniformly arranged, each lateral branch support point and it is each in it is collateral
Support point corresponds, the flush with outer surface of the outer end face of the lateral branch support point and the concrete body of rod, and described is outer
The inner face of collateral support point is bonded with the outer surface of the core mold support circumferential direction muscle, the outer end face of the medial support point with
The inner surface of the core mold support circumferential direction muscle is bonded, the inner face of the medial support point and the concrete body of rod
Inner surface is concordant.
5. the concrete frame of the core mold support circumferential direction muscle according to claim 3 with two-way positioning, it is characterised in that institute
The structural column stated is the U-shaped structure column that two heel posts are symmetricly set on the core mold support circumferential direction muscle two sides, this U-shaped structure column
The flush with outer surface of arc-shaped side highest point and the concrete body of rod, the end face of two heel posts of the U-shaped structure column and institute
The inner surface for the concrete body of rod stated is concordant.
6. the concrete frame of the core mold support circumferential direction muscle according to claim 3 with two-way positioning, it is characterised in that institute
The structural column stated is the ring structure column being socketed on the core mold support circumferential direction muscle, this ring structure column inner surface and described
The inner surface of core mold support circumferential direction muscle fits, the appearance outer side surface end of the ring structure column and the concrete frame
The flush with outer surface of body, the outer surface inner end of the ring structure column are concordant with the inner surface of the concrete body of rod.
7. the concrete frame of the core mold support circumferential direction muscle according to claim 1 with two-way positioning, it is characterised in that institute
The core mold support circumferential direction muscle stated is closed circular ring type core mold support circumferential direction muscle or the circular ring type core mold support circumferential direction muscle with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724905.6A CN110355871A (en) | 2019-08-07 | 2019-08-07 | The concrete frame of core mold support circumferential direction muscle with two-way positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724905.6A CN110355871A (en) | 2019-08-07 | 2019-08-07 | The concrete frame of core mold support circumferential direction muscle with two-way positioning |
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| Publication Number | Publication Date |
|---|---|
| CN110355871A true CN110355871A (en) | 2019-10-22 |
Family
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| CN201910724905.6A Pending CN110355871A (en) | 2019-08-07 | 2019-08-07 | The concrete frame of core mold support circumferential direction muscle with two-way positioning |
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2019
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Effective date of registration: 20220208 Address after: No. 3101-3103, 31st floor, West Tower, Zhonghai International Center, No. 8, Section 1, Jinci Road, Wanbailin District, Taiyuan City, Shanxi Province Applicant after: Yuangong Energy Technology Group Co.,Ltd. Address before: 114001 no.52-300, 219 Road, Tiedong District, Anshan City, Liaoning Province Applicant before: Qi Jinming |