CN104763165B - A kind of cement bunker top Elements of Space Grid Truss supporting construction - Google Patents
A kind of cement bunker top Elements of Space Grid Truss supporting construction Download PDFInfo
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- CN104763165B CN104763165B CN201510192139.5A CN201510192139A CN104763165B CN 104763165 B CN104763165 B CN 104763165B CN 201510192139 A CN201510192139 A CN 201510192139A CN 104763165 B CN104763165 B CN 104763165B
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- shaped steel
- cement bunker
- ring beam
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- 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
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
- E04H7/30—Constructions, with or without perforated walls, depending on the use of specified materials mainly of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Architecture (AREA)
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- Structural Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of cement bunker top Elements of Space Grid Truss supporting construction, it is characterized in that being fixedly installed rack reference circle by bracing frame on the round apical ring beam of wall of cement bunker, bracing frame be on the round apical ring beam of wall of cement bunker, office on the outboard sidewalls of wall of cement bunker, be symmetrical arranged shaped steel supporting leg, round apical ring beam utilizes shaped steel supporting leg be fixedly installed in cantilevered fashion shaped steel overarm；Being fixedly installed each carrier setting bolt ball on round apical ring beam, be fixedly mounted on carrier setting bolt ball in upright column, on the top of column, fixed installation ground floor winds up spiral ball；The adjustable pull bar of connecting length between the far-end of string spiral ball and shaped steel overarm on the first layer, utilizes rod member that each bottom supporting unit on the round apical ring beam being evenly distributed on clinker warehouse wall carries out complete cycle and connects formation rack reference circle.The present invention is for realizing the quick construction of cement bunker steel roof truss.
Description
Technical field
The present invention relates to construction material production process equipment technical field, relate in particular to a kind of cement bunker top steel grid structure for producing cement storage and construction method thereof.
Background technology
Cement is as a kind of indispensable construction material, and demand is big, needs the corresponding storehouse being equipped with for storing cement.Traditional cement bunker is the roof system using concrete center pillar, and this roof system exists shortcomings: one is that the cement bunker machine for zipper platform of production line is the highest away from ground, and cement is the biggest to the impulsive force of concrete center pillar.According to statistics, when using 2 years to 4 years, concrete center pillar i.e. can be by major injury；Two be cement bunker be one close cylinder, the least gateway, heavy mechanical equipment cannot pass in and out.Once concrete center pillar sustains damage, and needing stops production completely repairs, and difficulty is big, cost is high in reparation；Three be concrete center pillar seriously damaged after, bigger potential safety hazard can be produced, time serious, there will be the disastrous effect that roof system decays.Bad environments in cement bunker simultaneously, monitoring damage difficulty.Many employing large-span steel racks replace tradition to have the construction for cement bunker of the post roof system in recent years, and construction method is different.Center pillar without concrete support in prior art firm Roof Truss Construction method includes: one, integral hoisting rack method, first in place, assembly completes, put in place by loop wheel machine lifting again, can settle at one go, but hoisting and hanging construction operation is required height, and exist steel roof truss and concrete silo can not the phenomenon of effective seamless link, cause later stage installation rectification work difficulty bigger；Two, subitem hoisting grid method, it is that rack reference circle is divided into some sections, select several the crane substep lifting each segmentations of reference circle, and substantially put in place with crane, then interim lifting is stable, until rack reference circle hands over circle, in installation process, each segmentation rack is at overhead connection, technology requires height, and danger is bigger；Three, scaffold support method, the method is that the scaffold setting up more than three rows on the wall inwall of storehouse is to wall top, storehouse, laying job platform at an upper portion thereof, in order to complete the installation of rack, the method takies construction site time length, long in time limit, demand pipe amount is big, construction costs is high.
Summary of the invention
The present invention is for avoiding the deficiency existing for above-mentioned prior art, it is provided that a kind of cement bunker top Elements of Space Grid Truss supporting construction and construction method thereof, to reaching the construction of quick, convenient, safe cement bunker steel roof truss.
The present invention solves that technical problem adopts the following technical scheme that
The feature of cement bunker top of the present invention Elements of Space Grid Truss supporting construction is: be fixedly installed rack reference circle by bracing frame on the round apical ring beam of wall of cement bunker, the version of support frame as described above is: on the round apical ring beam of described wall of cement bunker, office on the medial wall and lateral wall of wall of cement bunker, be symmetrical arranged shaped steel supporting leg, on described round apical ring beam, utilizing described shaped steel supporting leg to be fixedly installed shaped steel overarm in cantilevered fashion, the overarm of described shaped steel is that the outside in horizontally toward clinker warehouse wall overhangs；Being fixedly installed each carrier setting bolt ball on described round apical ring beam, be fixedly mounted in upright column on described carrier setting bolt ball, on the top of described column, fixed installation ground floor winds up spiral ball；Wherein, carrier setting bolt ball is corresponding to shaped steel supporting leg position and is in the center of round apical ring beam, and described column and the ground floor spiral ball that winds up is being on same vertical position with described carrier setting bolt ball；The adjustable pull bar of connecting length between the far-end of string spiral ball and shaped steel overarm on the first layer；Wind up spiral ball as bottom supporting unit using pull bar, carrier setting bolt ball, column and ground floor, utilize rod member and by carrier setting bolt ball and the ground floor spiral ball that winds up each bottom supporting unit on the round apical ring beam being evenly distributed on clinker warehouse wall carried out complete cycle connection, forming rack reference circle.
The feature of cement bunker top of the present invention Elements of Space Grid Truss supporting construction lies also in: the far-end hung oneself from a beam at described shaped steel arranges hanging ring screw, and described pull bar is to be connected with hanging ring screw by turnbuckle.
The feature of the construction method of cement bunker top of the present invention Elements of Space Grid Truss supporting construction is to carry out as follows:
Step 1: on the round apical ring beam of described clinker warehouse wall, office on the medial wall and lateral wall of clinker warehouse wall, be symmetrical arranged shaped steel supporting leg；On described round apical ring beam, utilizing and be fixedly installed shaped steel overarm on described shaped steel supporting leg in cantilevered fashion, the overarm of described shaped steel is that outside in horizontally toward clinker warehouse wall overhangs；
Step 2: be fixedly installed each carrier setting bolt ball on described round apical ring beam, is fixedly mounted in upright column on described carrier setting bolt ball, and on the top of described column, fixed installation ground floor winds up spiral ball；Wherein, carrier setting bolt ball is corresponding to shaped steel supporting leg position and is in the center of round apical ring beam, and described column and the ground floor spiral ball that winds up is being on same vertical position with described carrier setting bolt ball；
Step 3: the adjustable pull bar of connecting length between the far-end of string spiral ball and shaped steel overarm on the first layer；Wind up spiral ball as bottom supporting unit using pull bar, carrier setting bolt ball, column and ground floor, utilize rod member and by carrier setting bolt ball and the ground floor spiral ball that winds up each bottom supporting unit on the round apical ring beam being evenly distributed on clinker warehouse wall carried out complete cycle connection, forming rack reference circle；
Step 4: keep the holding state of each bottom supporting unit, rack reference circle the most upwards completes clinker warehouse Elements of Space Grid Truss molding across construction.
Compared with the prior art, the present invention has the beneficial effect that:
1, the present invention is based on wall of cement bunker round apical ring beam, and the assembly working environment of its rack reference circle is greatly improved, and construction quality and workman's personal safety are protected.
2, in the present invention, Tiebar structure is light, detachable, it is easy to assembly, technique simply, easily operate, it is only necessary to a crane can complete construction, and the adjustable of pull bar length can effectively guarantee construction precision.
3, pull bar and the active balance gravity of bracing frame of conducting oneself with dignity of shaped steel overarm in the present invention, the center of gravity making the structural system at more than clinker warehouse wall top overlaps with clinker warehouse top center substantially, greatly reduce eccentric moment, on shaped steel supporting leg, upper group power of expansion bolt is relatively small, be conducive to stablizing of whole system, so that it is guaranteed that construction safety.
4, the present invention uses pull bar can realize stablizing of bracing frame, and auxiliary construction material is only 1/4th of high-altitude support brace type construction method material therefor, and mounting cost be only its 1/5th, therefore its economic benefit is clearly.
5, in the present invention, pull bar is reusable, can save gib Master Cost further, and the construction period is relatively short simultaneously, and the total investment of engineering of cement bunker is greatly reduced.
Accompanying drawing explanation
Fig. 1 is Elements of Space Grid Truss supporting construction longitudinal section schematic diagram in cement bunker top in the present invention；
Fig. 2 is Elements of Space Grid Truss plan structure schematic diagram in cement bunker top in the present invention；
Label in figure: 1 clinker warehouse wall, 2 shaped steel supporting legs, 3 shaped steel overarms, 4 carrier setting bolt balls, 5 hanging ring screws, 6 turnbuckles, 7 pull bars, 8 ground floors wind up spiral ball, 9 columns, 10 rack reference circles, 11 bolt sphere bearings, 12 round apical ring beams, 13 Elements of Space Grid Truss.
Detailed description of the invention
See Fig. 1, in the present embodiment, cement bunker top Elements of Space Grid Truss supporting construction is: be fixedly installed rack reference circle 10 by bracing frame on the round apical ring beam 12 of wall of cement bunker 1, the version of support frame as described above is: on the round apical ring beam 12 of described wall of cement bunker 1, office on the medial wall and lateral wall of wall of cement bunker 1, be symmetrical arranged shaped steel supporting leg 2, on described round apical ring beam, utilizing and be fixedly installed shaped steel overarm 3 on described shaped steel supporting leg 2 in cantilevered fashion, described shaped steel overarm 3 is that outside in horizontally toward clinker warehouse wall 1 overhangs；Being fixedly installed each carrier setting bolt ball 4 by each bolt sphere bearing 11 on described round apical ring beam, be fixedly mounted on described carrier setting bolt ball 4 in upright column 9, on the top of described column 9, fixed installation ground floor winds up spiral ball 8；Wherein, carrier setting bolt ball 4 is corresponding to shaped steel supporting leg 2 position the center that is in round apical ring beam, and described column 9 and the ground floor spiral ball 8 that winds up is being on same vertical position with described carrier setting bolt ball 4；The adjustable pull bar of connecting length 7 between the far-end of string spiral ball 8 and shaped steel overarm 3 on the first layer；Wind up spiral ball 8 as bottom supporting unit using pull bar 7, carrier setting bolt ball 4, column 9 and ground floor, utilize rod member and by carrier setting bolt ball 4 and the ground floor spiral ball 8 that winds up, each bottom supporting unit on the round apical ring beam being evenly distributed on clinker warehouse wall 1 carried out complete cycle connection, and connect each interior string ball by rod member, form rack reference circle.
In being embodied as, the far-end in described shaped steel overarm 3 arranges hanging ring screw 5, and described pull bar 7 is to be connected with hanging ring screw 5 by turnbuckle 6.
In the present embodiment, the construction method of top, clinker Kuku Elements of Space Grid Truss is to carry out as follows:
Step 1: as it is shown in figure 1, on the round apical ring beam of described clinker warehouse wall 1, office on the medial wall and lateral wall of clinker warehouse wall 1, be symmetrical arranged shaped steel supporting leg 2；On described round apical ring beam, utilizing and be fixedly installed shaped steel overarm 3 on described shaped steel supporting leg 2 in cantilevered fashion, described shaped steel overarm 3 is that outside in horizontally toward clinker warehouse wall 1 overhangs；
Step 2: be fixedly installed each carrier setting bolt ball 4 by each bolt sphere bearing 12 on described round apical ring beam, is fixedly mounted on described carrier setting bolt ball 4 in upright column 9, and on the top of described column 9, fixed installation ground floor winds up spiral ball 8；Wherein, carrier setting bolt ball 4 is corresponding to shaped steel supporting leg 2 position the center that is in round apical ring beam, and described column 9 and the ground floor spiral ball 8 that winds up is being on same vertical position with described carrier setting bolt ball 4；
Step 3: the adjustable pull bar of connecting length 7 between the far-end of string spiral ball 8 and shaped steel overarm 3 on the first layer；Wind up spiral ball 8 as bottom supporting unit using pull bar 7, carrier setting bolt ball 4, column 9 and ground floor, utilize rod member and by carrier setting bolt ball 4 and the ground floor spiral ball 8 that winds up, each bottom supporting unit on the round apical ring beam being evenly distributed on wall of cement bunker 1 carried out complete cycle connection, and connect each interior string ball by rod member, form rack reference circle；
Step 4: keep the holding state of each bottom supporting unit, the most upwards completes the construction of cement bunker Elements of Space Grid Truss 13 as shown in Figure 2 in rack reference circle.
Cement bunker Elements of Space Grid Truss 13 in the present embodiment includes: the connection ground floor triangular unit of spiral ball 8 inwall side of winding up at carrier setting bolt ball 4 and ground floor, second layer triangular unit is connected subsequently on ground floor triangular unit, and the most successively complete to install, subsequently, weld fixing with the bolt sphere bearing 11 on correspondence position for all of carrier setting bolt ball 4, i.e. complete cement bunker Elements of Space Grid Truss molding across installation, the pull bar 7 of dismounting is reusable.
Claims (2)
1. a cement bunker top Elements of Space Grid Truss supporting construction, it is characterized in that: on the round apical ring beam (12) of wall of cement bunker (1), be fixedly installed rack reference circle (10) by bracing frame, the version of support frame as described above is: on the round apical ring beam of described wall of cement bunker (1), it is symmetrical arranged shaped steel supporting leg (2) respectively on the medial wall and lateral wall of wall of cement bunker (1), on described round apical ring beam, described shaped steel supporting leg (2) is utilized to be fixedly installed shaped steel overarm (3) in cantilevered fashion, described shaped steel overarm (3) is that the outside in horizontally toward wall of cement bunker (1) overhangs；Described round apical ring beam is fixedly installed each carrier setting bolt ball (4), being fixedly mounted on described carrier setting bolt ball (4) in upright column (9), on the top of described column (9), fixed installation ground floor winds up spiral ball (8)；Wherein, carrier setting bolt ball (4) is corresponding to shaped steel supporting leg (2) position and is in the center of round apical ring beam, and described column (9) and ground floor wind up spiral ball (8) and described carrier setting bolt ball (4) is on same vertical position；The adjustable pull bar of connecting length (7) between the far-end of string spiral ball (8) and shaped steel overarm (3) on the first layer；Wind up spiral ball (8) as bottom supporting unit using pull bar (7), carrier setting bolt ball (4), column (9) and ground floor, utilize rod member and by carrier setting bolt ball (4) and the ground floor spiral ball (8) that winds up each bottom supporting unit on the round apical ring beam being evenly distributed on wall of cement bunker (1) carried out complete cycle connection, forming rack reference circle.
Cement bunker top the most according to claim 1 Elements of Space Grid Truss supporting construction, it is characterized in that: the far-end at described shaped steel overarm (3) arranges hanging ring screw (5), and described pull bar (7) is to be connected with hanging ring screw (5) by turnbuckle (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192139.5A CN104763165B (en) | 2015-04-21 | 2015-04-21 | A kind of cement bunker top Elements of Space Grid Truss supporting construction |
| CN201610784036.2A CN106382039B (en) | 2015-04-21 | 2015-04-21 | A kind of construction method of cement bunker top steel mesh frame support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510192139.5A CN104763165B (en) | 2015-04-21 | 2015-04-21 | A kind of cement bunker top Elements of Space Grid Truss supporting construction |
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| CN201610784036.2A Division CN106382039B (en) | 2015-04-21 | 2015-04-21 | A kind of construction method of cement bunker top steel mesh frame support structure |
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| CN104763165A CN104763165A (en) | 2015-07-08 |
| CN104763165B true CN104763165B (en) | 2016-11-16 |
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| CN201510192139.5A Active CN104763165B (en) | 2015-04-21 | 2015-04-21 | A kind of cement bunker top Elements of Space Grid Truss supporting construction |
| CN201610784036.2A Active CN106382039B (en) | 2015-04-21 | 2015-04-21 | A kind of construction method of cement bunker top steel mesh frame support structure |
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| CN107299765A (en) * | 2017-06-12 | 2017-10-27 | 芜湖天航科技（集团）股份有限公司 | Method of starting for truncated cone-shaped rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2360105A (en) * | 1942-05-29 | 1944-10-10 | Buckles William | Scaffold |
| JPH06345225A (en) * | 1993-06-11 | 1994-12-20 | Satake Eng Co Ltd | Cereals storage tank |
| JP3236881B2 (en) * | 1994-10-31 | 2001-12-10 | 日鐵建材工業株式会社 | Steel silo leg structure |
| CN201165752Y (en) * | 2008-03-03 | 2008-12-17 | 广州市建筑集团有限公司 | Moveable building construction platform |
| CN101691823A (en) * | 2009-08-27 | 2010-04-07 | 安徽海螺建材设计研究院 | Cement clinker library |
| CN101974977B (en) * | 2010-10-29 | 2012-02-15 | 中建二局第三建筑工程有限公司 | Pulley bracket platform with large-column-grid and large-area grid structure and construction method thereof by utilizing pulley bracket method |
| CN203129625U (en) * | 2013-02-05 | 2013-08-14 | 中国建筑第八工程局有限公司 | Central circular ring supporting frame in steel grid structure construction |
| CN203113826U (en) * | 2013-03-22 | 2013-08-07 | 山西一建集团有限公司 | Double-machine hoisting steel truss temporary supporting device |
| CN104060851B (en) * | 2014-06-09 | 2017-01-04 | 武汉武船重型装备工程有限责任公司 | Supporting construction and construction method for arch rib roof truss sliding construction |
| CN204531472U (en) * | 2015-04-21 | 2015-08-05 | 安徽建工集团有限公司 | A kind of cement bunker top Elements of Space Grid Truss braced structures |
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- 2015-04-21 CN CN201510192139.5A patent/CN104763165B/en active Active
- 2015-04-21 CN CN201610784036.2A patent/CN106382039B/en active Active
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| CN106382039A (en) | 2017-02-08 |
| CN106382039B (en) | 2018-07-27 |
| CN104763165A (en) | 2015-07-08 |
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Effective date of registration: 20170424 Address after: 233000 Anhui City, East China Sea Road, Cheung Shan Road South Patentee after: Anhui Water Resources Development Co., Ltd. Address before: Wuhu road in Baohe District of Hefei city of Anhui Province, No. 325 230001 Patentee before: Anhui Construction Engineering Group Co., Ltd. |
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Effective date of registration: 20190409 Address after: 230011 No. 1060 Yuxi Road, Yaohai District, Hefei City, Anhui Province Patentee after: Anhui Second Construction Engineering Co., Ltd. Address before: 233000 South Side of Zhanggongshan Road, Donghai Avenue, Bengbu City, Anhui Province Patentee before: Anhui Water Resources Development Co., Ltd. |