CN110525795A - A kind of steel reinforcement cage storing unit and its application - Google Patents
A kind of steel reinforcement cage storing unit and its application Download PDFInfo
- Publication number
- CN110525795A CN110525795A CN201910697260.1A CN201910697260A CN110525795A CN 110525795 A CN110525795 A CN 110525795A CN 201910697260 A CN201910697260 A CN 201910697260A CN 110525795 A CN110525795 A CN 110525795A
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- China
- Prior art keywords
- steel reinforcement
- reinforcement cage
- support chain
- storing unit
- cage
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 230000002787 reinforcement Effects 0.000 title claims abstract description 94
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D61/00—External frames or supports adapted to be assembled around, or applied to, articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of steel reinforcement cage storing unit and its applications, comprising: a bottom beam；Two columns, the bottom end of the column are fixedly installed on the bottom beam, and the top of two columns is towards the same side of bottom beam, and two column intervals are arranged；One support chain, the both ends of the support chain are fixedly installed on respectively on two column, and the height of both ends bearing is identical, and support chain is hung to spacer bar cage；When the support chain spacer bar cage, the function analytic expression of curve is as follows where support chain:It is related to architecture information management and the realm of building construction.The configuration of the present invention is simple, easy to make, economy and durability；Make steel reinforcement cage bottom more evenly pressure-bearing under the effect of gravity, reduces its stress concentration, be not likely to produce deformation；Meanwhile the present invention provides clearly operable technical regulation for the design of steel reinforcement cage storing unit, be overlapped it can accurately with surface of reinforcing cage, utmostly reduces the deformation of steel reinforcement cage.
Description
Technical field
The present invention relates to architecture information management and the realm of building construction, be specifically related to a kind of steel reinforcement cage storing unit and
It is applied.
Background technique
In building and field of bridge construction, bored concrete pile has become a kind of blanket pile foundation type, and steel reinforcement cage is
Wherein main component part, steel reinforcement cage play the role of constraint to pile concrete, make it to bear certain horizontal force.It applies
The usage quantity of work scene steel reinforcement cage is more, usually stores on the spot, and the circular cross-section of steel reinforcement cage mainly by ring-shaped stirrup and is lacked
It measures inner support to guarantee, is easy to make its section deformation due to the steel reinforcement cage excessive or multi-layer stacking of self weight, seriously affects construction in later period matter
Amount；Also, as the stake diameter of building and bridge is increasing, the diameter and single-unit weight of steel reinforcement cage are also increasing, section
Metaboly is increasingly severe.
To solve the problems, such as that steel reinforcement cage deforms during storage, the mode for adding steel reinforcement cage inner support can be used, but
It needs to be cut again before later period decentralization, time-consuming and laborious and waste material.
201810817923.4 patent application of application number proposes a kind of " a kind of for storing depositing for different size steel reinforcement cage
Put pedestal ", disclose it is a kind of for storing the storage pedestal of different size steel reinforcement cage, using supporting element come spacer bar cage, and
By mobile two cylinders and it is bent the supporting element, so that the diameter of supporting element be made to change, depositing for different-diameter steel reinforcement cage can be met
Put problem；But how the diameter of its supporting element changes to adapt to the steel reinforcement cage of different-diameter and still be difficult to determine, supporting element is also just difficult
To be accurately overlapped with surface of reinforcing cage, the stress that still will lead to steel reinforcement cage under normal conditions is concentrated, therefore, the skill of this application
Art scheme is difficult to put into practical application.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, it is simple to provide a kind of structure, convenient for production, steel
The on-deformable steel reinforcement cage storing unit of the uniform pressure-bearing of muscle cage.
The present invention provides a kind of steel reinforcement cage storing unit, comprising:
One bottom beam；
Two columns, the bottom end of the column are fixedly installed on the bottom beam, and the tops of two columns is towards the same of bottom beam
Side, and two column intervals are arranged；
One support chain, the both ends of the support chain are fixedly installed on respectively on two column, and the height of both ends bearing
Spend it is identical, support chain hang to spacer bar cage；
When the support chain spacer bar cage, the function analytic expression of curve is as follows where support chain:
In formula, x, y are respectively, using horizontal direction as x-axis, to build by y-axis of vertical direction using support chain minimum point as origin
Abscissa, the ordinate of vertical coordinate system；E is natural constant；λ is the quality of support chain unit length；G is acceleration of gravity；
σ0It is support chain in minimum point institute tension stress.
Based on the above technical solution, support chain tensile stress sigma suffered by minimum point0Calculation formula it is as follows:
In formula, R is the radius of steel reinforcement cage；θ is the radian of support chain；M0For the half of steel reinforcement cage quality；L be steel reinforcement cage with
The contact width of support chain.
Based on the above technical solution, support chain tensile stress sigma suffered by minimum point0Meet the following conditions:
1.5σ0≤σs
In formula, σsFor the yield strength of support chain.
Based on the above technical solution, the contact width L value of the steel reinforcement cage and support chain are as follows:
In formula, r is the bar diameter of support chain.
Based on the above technical solution, the radius of curvature R at the origin0Meet the following conditions:
1.5R≤R0≤3R
In formula, R is the radius of steel reinforcement cage.
Based on the above technical solution, the top of two columns is provided with fixation hole, and the two of the support chain
End is each passed through two fixation holes, and is detachably connected with column.
Based on the above technical solution, the bottom beam is wholely set with the column.
The present invention also provides a kind of application of steel reinforcement cage storing unit as described above, multiple steel reinforcement cage storing units
Interval forms a line, and the bottom beam of multiple steel reinforcement cage storing units is arranged in parallel, and the support chain of multiple steel reinforcement cage storing units is equal
Support the steel reinforcement cage.
Based on the above technical solution, the quantity of the steel reinforcement cage storing unit is 3, and 3 steel reinforcement cages are deposited
Put head and the tail both ends and middle part that device is located at steel reinforcement cage.
Compared with prior art, advantages of the present invention is as follows:
Steel reinforcement cage storing unit of the invention is by one bottom beam of setting, and two columns of interval setting on bottom beam, by dividing
The support chain not being fixedly installed on two columns forms support construction, and to realize the storage of steel reinforcement cage, structure is simple, production side
Just, economy and durability；Since the arcuate structure of support chain is more bonded with the bottom surface of steel reinforcement cage, can increase when steel reinforcement cage is stored
Contact surface is supported, makes steel reinforcement cage bottom more evenly pressure-bearing under the effect of gravity, reduces its stress concentration, be not likely to produce deformation；Together
When, the invention proposes the shape of support chain and the design specifications of radian, provide clearly for the design of steel reinforcement cage storing unit
Operable technical regulation be overlapped it can accurately with surface of reinforcing cage, utmostly reduce the deformation of steel reinforcement cage.
Detailed description of the invention
Fig. 1 is the steel reinforcement cage storage device structure diagram of the embodiment of the present invention；
Fig. 2 is the embodiment of the present invention using support chain minimum point as origin, is y with vertical direction using horizontal direction as x-axis
The coordinate system schematic diagram that axis is established；
Fig. 3 is the application state schematic diagram of the steel reinforcement cage storing unit of the embodiment of the present invention.
Appended drawing reference: 1-bottom beam, 2-columns, 3-support chains, 4-steel reinforcement cages, 5-fixation holes.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Referring to shown in Fig. 1 to Fig. 2, the embodiment of the present invention provides a kind of steel reinforcement cage storing unit, comprising:
One bottom beam 1；
Two columns 2, the bottom end of the column 2 are fixedly installed on the bottom beam 1, and the tops of two columns 2 is towards bottom beam 1
The same side, and the setting of two columns 2 interval；
One support chain 3, the both ends of the support chain 3 are fixedly installed on respectively on two column 2, and both ends bearing
Highly identical, support chain 3 is hung to spacer bar cage 4；
When the 3 spacer bar cage 4 of support chain, the function analytic expression of 3 place curve of support chain is as follows:
In formula, x, y are respectively, using horizontal direction as x-axis, to build by y-axis of vertical direction using 3 minimum point of support chain as origin
Abscissa, the ordinate of vertical coordinate system；E is natural constant；λ is the quality of 3 unit length of support chain；G is acceleration of gravity；
σ0It is support chain 3 in minimum point institute tension stress.
Steel reinforcement cage storing unit of the invention is by one bottom beam 1 of setting, and two columns 2 of interval setting on bottom beam 1, passes through
The support chain 3 being fixedly installed on two columns 2 respectively forms support construction, and to realize the storage of steel reinforcement cage 4, structure is simple, system
Facilitate, economy and durability；Since the arcuate structure of support chain 3 is more bonded with the bottom surface of steel reinforcement cage 4, steel reinforcement cage 4 can be increased
Support contact surface when storage makes the bottom more evenly pressure-bearing under the effect of gravity of steel reinforcement cage 4, reduces its stress concentration, be not easy to produce
Change shape；Meanwhile the invention proposes the shape of support chain 3 and the design specifications of radian, are the design of 4 storing unit of steel reinforcement cage
Clearly operable technical regulation is provided, be overlapped it can accurately with 4 surface of steel reinforcement cage, utmostly reduces steel reinforcement cage 4
Deformation.
In the present embodiment, it is preferred that the tensile stress sigma suffered by minimum point of support chain 30Calculation formula it is as follows:
In formula, R is the radius of steel reinforcement cage 4；θ is the radian of support chain 3；M0For the half of 4 mass of steel reinforcement cage；L is reinforcing bar
The contact width of cage 4 and support chain 3.When steel reinforcement cage 4 and the 3 spacer bar cage 4 of contact width, that is, support chain of support chain 3, along steel
The length direction of muscle cage 4 and the width of 3 contact portion of support chain.
In the present embodiment, it is preferred that the tensile stress sigma suffered by minimum point of support chain 30Meet the following conditions:
1.5σ0≤σs
In formula, σsFor the yield strength of support chain 3.
Further, the contact width L value of the steel reinforcement cage 4 and support chain 3 are as follows:
In formula, r is the bar diameter of support chain 3.That is the diameter of the reinforcing bar of support chain 3 is constituted in Fig. 1.
Further, the radius of curvature R at the origin0Meet the following conditions:
1.5R≤R0≤3R
In formula, R is the radius of steel reinforcement cage 4.
Radius of curvature R at origin0By the length 2x of bottom beam 10With the height y that hangs of support chain 30It determines, x0, y0For coordinate
Coordinate in system at the curve right hand edge point of support chain 3.According to x0And y0K value can be calculated, so as to calculate mild steel link chain
Radius of curvature R at 22 coordinate origins0。
In the present embodiment, it is preferred that the top of two columns 2 is provided with fixation hole 5, and the two of the support chain 3
End is each passed through two fixation holes 5, and is detachably connected with column 2；Fixation hole 5 is set, the installation of support chain 3 is convenient for
Or disassembly, use steel reinforcement cage storing unit more simply, conveniently.Further, the bottom beam 1 is wholely set with the column 2；It mentions
The soundness of high bottom beam 1 and column 2, and it is convenient for the batch making of steel reinforcement cage storing unit.
Shown in Figure 3, the embodiment of the present invention also provides a kind of application of steel reinforcement cage storing unit as described above, multiple
Steel reinforcement cage storing unit interval forms a line, and the bottom beam 1 of multiple steel reinforcement cage storing units is arranged in parallel, multiple steel reinforcement cages
The support chain 3 of storing unit supports the steel reinforcement cage 4；It, can spirit according to the different storage demand of the length of steel reinforcement cage 4 and place
The quantity living for adjusting steel reinforcement cage storing unit, improves the applicable scene of steel reinforcement cage storing unit of the invention.
In the present embodiment, it is preferred that the quantity of the steel reinforcement cage storing unit is 3,3 steel reinforcement cage storage dresses
Set the head and the tail both ends for being located at steel reinforcement cage 4 and middle part.
Illustrate parameter therein below by a specific example to calculate: a steel reinforcement cage 4 long 12m, radius R are
0.5m, gross mass are 12 × 103Kg is supported using 3 steel reinforcement cage storing units, and each steel reinforcement cage storing unit is undertaken
M0It is 2 × 103kg。
And x can be obtained according to measurement0=1m, y0=0.5m, substituting into formula can be calculated k=0.9742, R0=1.41m, because
This, R0Meet the following conditions: 1.5R≤R0≤3R。
Further, θ=2 π/3, λ=1.25kg/m, r=0.005m, and it is directed to support chain 3, σs=200MPa, generation
Entering formula can be calculated:
Therefore, σ0Meet the following conditions: 1.5 σ0≤σs。
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (9)
1. a kind of steel reinforcement cage storing unit characterized by comprising
One bottom beam (1)；
The bottom end of two columns (2), the column (2) is fixedly installed on the bottom beam (1), and the tops of two columns (2) is the bottom of towards
The same side of beam (1), and the setting of two columns (2) interval；
One support chain (3), the both ends of the support chain (3) are fixedly installed on respectively on two column (2), and both ends bearing
Height it is identical, support chain (3) hang to spacer bar cage (4)；
When support chain (3) spacer bar cage (4), the function analytic expression of curve is as follows where support chain (3):
In formula, x, y are respectively, using horizontal direction as x-axis, to establish by y-axis of vertical direction using support chain (3) minimum point as origin
Coordinate system abscissa, ordinate；E is natural constant；λ is the quality of support chain (3) unit length；G is acceleration of gravity；
σ0It is support chain (3) in minimum point institute tension stress.
2. steel reinforcement cage storing unit as described in claim 1, which is characterized in that the support chain (3) is in minimum point institute tension
Stress σ0Calculation formula it is as follows:
In formula, R is the radius of steel reinforcement cage (4)；θ is the radian of support chain (3)；M0For the half of steel reinforcement cage (4) quality；L is reinforcing bar
The contact width of cage (4) and support chain (3).
3. steel reinforcement cage storing unit as claimed in claim 2, which is characterized in that the support chain (3) is in minimum point institute tension
Stress σ0Meet the following conditions:
1.5σ0≤σs
In formula, σsFor the yield strength of support chain (3).
4. steel reinforcement cage storing unit as claimed in claim 2, which is characterized in that the steel reinforcement cage (4) connects with support chain (3)
Touch width L value are as follows:
In formula, r is the bar diameter of support chain (3).
5. steel reinforcement cage storing unit as described in claim 1, it is characterised in that: the radius of curvature R at the origin0Meet with
Lower condition:
1.5R≤R0≤3R
In formula, R is the radius of steel reinforcement cage (4).
6. steel reinforcement cage storing unit as described in claim 1, it is characterised in that: the top of two columns (2) is provided with
Fixation hole (5), the both ends of the support chain (3) are each passed through two fixation holes (5), and are detachably connected with column (2).
7. steel reinforcement cage storing unit as described in claim 1, it is characterised in that: the bottom beam (1) and the column (2) one
Setting.
8. a kind of application of the steel reinforcement cage storing unit as described in claim 1 to 7 is any, it is characterised in that: multiple steel
Muscle cage storing unit interval forms a line, and the bottom beam (1) of multiple steel reinforcement cage storing units is arranged in parallel, multiple steel reinforcement cage storages
The support chain (3) of device supports the steel reinforcement cage (4).
9. the application of steel reinforcement cage storing unit as claimed in claim 8, it is characterised in that: the number of the steel reinforcement cage storing unit
Amount is 3, and 3 steel reinforcement cage storing units are located at head and the tail both ends and the middle part of steel reinforcement cage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910697260.1A CN110525795B (en) | 2019-07-30 | 2019-07-30 | Steel reinforcement cage storage device and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910697260.1A CN110525795B (en) | 2019-07-30 | 2019-07-30 | Steel reinforcement cage storage device and application thereof |
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| CN110525795A true CN110525795A (en) | 2019-12-03 |
| CN110525795B CN110525795B (en) | 2021-04-20 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000205454A (en) * | 1999-01-12 | 2000-07-25 | Kana Flex Corporation Kk | Pipe spacer |
| CA2064587C (en) * | 1989-08-02 | 2001-10-23 | Leslie Roy Moss | Restraining device |
| CN202175326U (en) * | 2011-08-04 | 2012-03-28 | 徐州徐轮橡胶有限公司 | Mobile tire suspension frame |
| CN106088768A (en) * | 2016-07-27 | 2016-11-09 | 山东大学 | A kind of anti-buckling support, method and application with ring orientation prestress |
| CN206426073U (en) * | 2017-01-23 | 2017-08-22 | 佛山市金圣邦不锈钢有限公司 | A kind of tubing storage rack on stainless steel welded pipe line |
| CN207346380U (en) * | 2017-09-29 | 2018-05-11 | 中国铁建大桥工程局集团有限公司 | A kind of fixed frame for steel reinforcement cage transport |
| CN109060555A (en) * | 2018-09-03 | 2018-12-21 | 清华大学 | A kind of concrete creep test device and analysis method based on four-point bending load |
| CN208744795U (en) * | 2018-08-24 | 2019-04-16 | 中铁一局集团天津建设工程有限公司 | A kind of dedicated efficient fetching device of steel wire binding bar |
-
2019
- 2019-07-30 CN CN201910697260.1A patent/CN110525795B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2064587C (en) * | 1989-08-02 | 2001-10-23 | Leslie Roy Moss | Restraining device |
| JP2000205454A (en) * | 1999-01-12 | 2000-07-25 | Kana Flex Corporation Kk | Pipe spacer |
| CN202175326U (en) * | 2011-08-04 | 2012-03-28 | 徐州徐轮橡胶有限公司 | Mobile tire suspension frame |
| CN106088768A (en) * | 2016-07-27 | 2016-11-09 | 山东大学 | A kind of anti-buckling support, method and application with ring orientation prestress |
| CN206426073U (en) * | 2017-01-23 | 2017-08-22 | 佛山市金圣邦不锈钢有限公司 | A kind of tubing storage rack on stainless steel welded pipe line |
| CN207346380U (en) * | 2017-09-29 | 2018-05-11 | 中国铁建大桥工程局集团有限公司 | A kind of fixed frame for steel reinforcement cage transport |
| CN208744795U (en) * | 2018-08-24 | 2019-04-16 | 中铁一局集团天津建设工程有限公司 | A kind of dedicated efficient fetching device of steel wire binding bar |
| CN109060555A (en) * | 2018-09-03 | 2018-12-21 | 清华大学 | A kind of concrete creep test device and analysis method based on four-point bending load |
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| CN110525795B (en) | 2021-04-20 |
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Effective date of registration: 20240115 Address after: Room 6-208, No.1 Jinyuan Road, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangdong Guangzhu Intercity Rail Transit Co.,Ltd. Patentee after: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Patentee after: China National Railway Group Co.,Ltd. Address before: 430050 No. 38, Hanyang Avenue, Hanyang District, Hubei, Wuhan Patentee before: CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP Co.,Ltd. Patentee before: CHINA RAILWAY BRIDGE SCIENCE RESEARCH INSTITUTE, Ltd. Patentee before: THE 5TH ENGINEERING Co.,Ltd. MBEC |