CN101624872B - Movable type scaffold bracket for overhead construction of building engineering - Google Patents
Movable type scaffold bracket for overhead construction of building engineering Download PDFInfo
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- CN101624872B CN101624872B CN2009100416995A CN200910041699A CN101624872B CN 101624872 B CN101624872 B CN 101624872B CN 2009100416995 A CN2009100416995 A CN 2009100416995A CN 200910041699 A CN200910041699 A CN 200910041699A CN 101624872 B CN101624872 B CN 101624872B
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- builder
- jack
- girder
- movable type
- building engineering
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Abstract
The invention relates to a movable type scaffold bracket for overhead construction of building engineering. The invention aims at solving the problems that after a main building body taking a steel net frame as framework is finished, the overhead construction of super-high large roof is hard to carry out by means of a scaffold, a full framing or a large movable lifting frame, and builders difficultly reach the overhead operation surface and regulate the overhead operation surface. The movable type scaffold bracket has key points of the technical scheme that the scaffold bracket is characterized by comprising a support pillar, a cross beam, a lead rail, a rolling device, a main beam, an inner and outer side hanging bracket screw rod, a scaffold bracket, a cable wire and a windlass, wherein the lower end of the support pillar is fixedly connected on a cross rod on the top of the steel net frame by an anchor ear, the lead rail is arranged on the support pillar by the cross beam, the main beam is matched on a track in a rolling way by the rolling device, the inner and outer side hanging bracket screw rod is fixed on the outer end section of the main beam extending out of the side part of the steel net frame, the scaffold bracket is hung on the inner and outer side hanging bracket screw rod, one end of the cable wire is connected with the lower part of the scaffold bracket, the other end thereof is wound on the windlass by a pulley of the main beam, and the scaffold bracket is formed by a vertical girder, a horizontal girder and a construction platform that are correspondingly and fixedly connected with each other.
Description
Technical field
The invention belongs to constructor's operation frame that building engineering construction is used, specifically be meant the packaged type construction builder's jack that to stand, to walk about at the over height stacking operation face for the constructor.Be particularly suitable for being that the big roof system of superelevation of skeleton carries out exterior wall shrouding, fitting-up, dynamo-electricly construction is installed and so on uses with the steel mesh frame.
Background technology
In building engineering construction, after main body is completed, carry out roof system exterior wall shrouding, fitting-up, dynamo-electric construction is installed and so on, generally be to adopt the way of setting up scaffold, full hall frame or large-scale mobile crane to solve constructor's work plane problem of standing, walking about aloft.But when roof system reaches superelevation height more than 30 meters and the super-span space more than 50 meters, then be difficult to solve the problem of standing, walking about that the constructor arrives work high above the ground face by the way of setting up scaffold, full hall frame or large-scale mobile crane.At present newly-built large-scale sports palace, exhibition hall, film and drama public place of entertainment, wait building, dining room, assembly hall, the workshop etc. of waiting need the pile in super-span space, often all be that the tree-shaped steel column of employing is the pedestal skeleton, the steel mesh frame is the roof system skeleton, and the outside is installed shrouding and constituted as exterior wall.The roof system of this building structure is generally all very high, often can reach superelevation degree more than 30 meters and the super-span space more than 50 meters, on this roof system, carry out exterior wall shrouding, fitting-up, dynamo-electric installation and so on construction, solve the problem of standing, walking about that the constructor can arrive work high above the ground face with regard to needs.In addition, pursue the needs of specific aesthetic feeling moulding along with building, the appearance of this roof system shows as irregular curved surface toward the contact meeting, so constructor's work high above the ground face often needs constantly to adjust to change, these all become the difficult problem on the construction operation, and the solution to these difficult problems at present all lacks not only safety but also economic ideal scheme.
Summary of the invention
In order to solve with the steel mesh frame is that the building of skeleton is after main body is completed, can't utilize usual manner to carry out the high-altitude construction of the big roof system of superelevation by setting up scaffold, full hall frame or large-scale mobile crane, make the personnel that carry out exterior wall shrouding, fitting-up, dynamo-electric installation and so on construction be difficult to arrive the work high above the ground surface construction, also be difficult to adjust the defective that changes work high above the ground face, the purpose of this invention is to provide a kind of movable type scaffold bracket for overhead construction of building engineering, can solve the constructional deficiency of above-mentioned prior art.
The technical solution adopted for the present invention to solve the technical problems is: a kind of movable type scaffold bracket for overhead construction of building engineering, it is characterized in that: comprise pillar, crossbeam, guide rail, roll packer, girder, outside suspension bracket screw mandrel, inboard suspension bracket screw mandrel, builder's jack, wire rope, hoist engine, the lower end of its B-C post is fixedly connected on the top cross bar of steel mesh frame by anchor ear, crossbeam is fixedly connected on the pillar, guide rail is fixedly connected on the crossbeam, roll packer is done to roll by roller on it and guide rail and is cooperated, girder is fixedly connected on the roll packer, in, the top of outside suspension bracket screw mandrel be fixedly connected on respectively girder stretch out on the outer end section of steel mesh frame sidepiece in, external position, in builder's jack is lifted on by threaded fastener, the bottom of outside suspension bracket screw mandrel, hoist engine is installed on the girder, wire rope one end is connected the builder's jack lower inside, its other end is engaged on the pulley of the inner section of girder and is wound on the hoist engine, and builder's jack is by vertical truss, horizontal truss and operation platform correspondence are fixed together formation.
The pillar of technique scheme can be provided with four, and by all around being symmetrically distributed.
The girder of technique scheme can be provided with two, the outer end Duan Shangjun that every girder stretches out steel mesh frame sidepiece can be fixedly connected with an outside suspension bracket screw mandrel and an inboard suspension bracket screw mandrel respectively, and builder's jack is lifted on the bottom of the medial and lateral suspension bracket screw mandrel of two girders by threaded fastener by its top.Two girders can be fixed together by crossbeam is set.
The wire rope of technique scheme can be provided with two, and the one end can be fixedly connected on the builder's jack lower inside respectively, its other end can be engaged in the pulley on the inner section of two girders respectively, is wound on respectively then on two hoist engines on two girders.
The girder top of technique scheme can also be provided with pulling force balance strut, and the described other end of wire rope is engaged on the pulley of the inner section of girder, is engaged on the pulley at pulling force balance strut top, is wound on the hoist engine then.
The builder's jack of technique scheme can set gradually the several layers operation platform as required from top to bottom; Can be equipped with reinforced mesh on the operation platform, stand, walk to employ with the convenient construction personnel.Can also the movable bridging piece of elongation inward be set, so that the operation platform that can adjust height and width flexibly to be provided as required at the builder's jack middle part.
The builder's jack of technique scheme is seen from the side, can be inclined, to adapt to the tilted shape of steel mesh frame external surface.
The steel mesh frame of technique scheme can be to adopt form of structure such as welded spherical node, bolted spherical node or steel plate node.
The builder's jack bottom of technique scheme can also bind near the steel mesh frame node or on the rod member by wire rope, to increase bearing point.
Important connection or cooperation place in the technique scheme can be by being provided with measures such as safety rope, stopping means, to improve safety in utilization.Safety rope is set specifically can adopt wire rope to do to be flexible coupling to realize.Stopping means is set specifically can adopt installation angle cleat, bolt to wait and realize.The builder's jack periphery can also be provided with protective screening, to guarantee construction safety.
The invention has the beneficial effects as follows: fixed guide rail owing to being provided with at the top of steel mesh frame by pillar, crossbeam, girder rolls by roll packer and is engaged on the guide rail, builder's jack is lifted on the outer end section that girder stretches out steel mesh frame sidepiece, operation platform is located on the builder's jack, so just, operation platform is lifted the work high above the ground face of superelevation from the top outer of steel mesh frame, be difficult to the problem that the work high above the ground face that arrives is constructed thereby solved the building engineering construction personnel.Because the lifting builder's jack is by outside suspension bracket screw mandrel and inboard suspension bracket screw mandrel on the girder, the top of the outside suspension bracket screw mandrel and inboard suspension bracket screw mandrel is fixedly connected on girder respectively and stretches out inside and outside position on the outer end section of steel mesh frame sidepiece, the bottom of outside hanger wire bar in builder's jack is lifted on by threaded fastener, be engaged in threaded fastener on two suspension bracket screw mandrels by adjustment, can conveniently adjust the gradient of builder's jack, with the variation of the work high above the ground face that irregular surface modeling was caused that adapts to the roof system appearance.Because wire rope one end is connected builder's jack lower inside, its other end and is engaged on the pulley of the inner section of girder and is wound up on the hoist engine, so the lower end of builder's jack is fixed by the tension effect of wire rope, when adjusting the builder's jack gradient, control the flexible of wire rope by hoist engine, wire rope is loosened or strain.Because pillar is to be connected on the top cross bar of steel mesh frame by anchor ear locking, thus whole movable type scaffold bracket install and use the original structure that all need not destroy the steel mesh frame.By the laying that continues of pillar, crossbeam, guide rail at the steel mesh top of the trellis, builder's jack just can make things convenient for slippage to arrive the next scope of operation after the construction of finishing a scope of operation and continue construction, owing to can continuity construct, so improved efficiency of construction greatly and reduced construction cost.
The invention will be further described below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the side schematic view of an embodiment of the present invention.
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
Fig. 3 is the local enlarged diagram in the upper left corner of Fig. 1.
Fig. 4 is the local enlarged diagram in the upper right corner of Fig. 1.
Fig. 5 is the local enlarged diagram in the upper left corner of Fig. 2.
Among the figure: 1 and 2, pillar; 3, crossbeam; 4 and 5, guide rail; 6 and 7, roll packer; 8, girder; 9, outside suspension bracket screw mandrel; 10, inboard suspension bracket screw mandrel; 11, builder's jack; 12, wire rope; 13, hoist engine; 14, anchor ear; 15, steel mesh frame; 16, cross bar; 17, roller; 18, outer end section; 19 and 20, nut piece; 21, pulley; 22, vertical truss; 23, horizontal truss; 24, operation platform; 25, cross bar; 26, roller; 27, girder; 28, the horizontal beam that connects; 29 and 30, pulling force balance strut; 31 and 32, pulley; 33, wire rope; 34, hoist engine; 35, wire rope; 36, cross bar; 37 and 38, vertical truss; 39,40,41,42 and 43, operation platform; 44, bridging rod member; 45 and 46, wire rope.
The specific embodiment
With reference to Fig. 1～Fig. 5, this movable type scaffold bracket for overhead construction of building engineering, it is characterized in that: comprise pillar 1,2 etc., crossbeam 3 etc., guide rail 4,5, roll packer 6,7 etc., girder 8 etc., outside suspension bracket screw mandrel 9 etc., inboard suspension bracket screw mandrel 10 etc., builder's jack 11, wire rope 12 etc., hoist engine 13 etc., its B-C post 1, the lower end of 2 grades is first-class by the top cross bar 16 that anchor ear 14 grades are fixedly connected on steel mesh frame 15, crossbeam 3 grades are fixedly connected on pillar 1, on 2 grades, guide rail 4,5 are fixedly connected on crossbeam 3 grades, roll packer 6,7 grades by roller 17 grades on it respectively with guide rail 4,5 do to roll cooperates, girder 8 grades are fixedly connected on roll packer 6, on 7 grades, interior outside hanger wire bar 10, the top of 9 grades be fixedly connected on respectively girder 8 grades stretch out on outer end section 18 grades of steel mesh frame 15 sidepieces in, external position, builder's jack 11 is by nut piece 19, in 20 grades are lifted on, outside suspension bracket screw mandrel 10, the bottom of 9 grades, hoist engine 13 grades are installed on girder 8 grades, one end such as wire rope 12 grades is connected builder's jack 11 lower inside, its other end is engaged on pulley 21 grades on the section of the inner such as girder 8 and is wound on the hoist engine 13 etc., and builder's jack 11 is by vertical truss 22 etc., horizontal truss 23 and operation platform 24 etc. are fixed together formation.
In addition, steel mesh frame 15 is the bolted spherical node structure.Pillar 1,2 etc. is four, is fixedly connected on two parallel cross bars 16,25 at steel mesh frame 15 tops by anchor ear 14 grades respectively, does all around to be symmetrically distributed.Crossbeam 3 grades are two, are fixedly connected on respectively on the top of four pillars 1,2 etc.Two guide rail 4,5 parallel shelfs are located on the top of two crossbeams 3 etc., and fixedly connected with it.Roll packer 6,7 etc. is two pairs, and as shown in Figure 3, roller 17 grades of inner a pair of roll packer 6 grades are done to roll with the back side of guide rail 4 and cooperated; As shown in Figure 4, roller 26 grades of outer a pair of roll packer 7 grades are done to roll with the end face of guide rail 5 and are cooperated.Girder 8,27 is two, and parallel shelf is located at above the guide rail 4,5, and is to be fixedly connected on respectively on two pairs of roll packers 6,7 etc., is fixed together by the horizontal beam 28 etc. that connects is set between two girders 8,27.Outside suspension bracket screw mandrel 9 grades and inboard suspension bracket screw mandrel 10 etc. are two pairs, on each root girder 8 or outer end section 18 of stretching out steel mesh frame 15 sidepieces of 27 etc., all with suspension bracket screw mandrel 9 fixedly connected outer positions thereon, an outside, with inboard suspension bracket screw mandrel 10 fixedly connected inner positions thereon.Builder's jack 11 is lifted on the bottom of four medial and lateral suspension bracket screw mandrels 10,9 etc. by nut piece 19,20 etc.Also be fixedly connected with the respectively pulling force balance strut 29,30 an of setting on two girders 8,27 respectively, the top of pulling force balance strut 29,30 is respectively equipped with pulley 31,32. Wire rope 12,33 is two, the one end is connected to two of builder's jack 11 lower inside, its other end is engaged in respectively on the pulley 21 on the inner section of two girders 8,27 etc., be engaged in respectively again on the pulley 31,32 on pulling force balance strut 29,30 tops, be wound on respectively again on the hoist engine 13,34.Builder's jack 11 bottoms also bind near the cross bar 36 of steel mesh frame 15 by wire rope 35 grades, to increase bearing point.Builder's jack 11 is by three vertical truss 22,37,38, a horizontal truss 23, six operation platform that sets gradually from top to bottom 24,39,40,41,42,43 correspondences are fixed together formation, and the lateral surface of builder's jack 11 also is fixedly connected with bridging rod member 44 grades and strengthens; Be equipped with reinforced mesh respectively on the operation platform 24,39,40,41,42,43, stand, walk about with the convenient construction personnel; Wherein, operation platform 40,41 is a movable bridging piece that extends inward, can conveniently adjust its height, and strain on builder's jack 11 tops by wire rope 45,46 respectively its outer end.As shown in Figure 1, builder's jack 11 is seen inclined from the side, to adapt to the tilted shape of steel mesh frame 15 appearances.
In the use, when changing appears in the heeling condition of the outer installation surface of steel mesh frame 15, when needing to adjust builder's jack 11 gradients, earlier loosen wire rope 12,33 by hoist engine 13,34, loosen wire rope 35 etc. simultaneously, nut piece 19 grades outside adjusting then on the suspension bracket screw mandrel 10 or the nut piece 20 on the inboard suspension bracket screw mandrel 10 etc., builder's jack 11 gradients just produce change, after adjustment is finished, by hoist engine 13,34 tense wire ropes 12,33, while tense wire ropes 35 etc., the state of adjusting so just is fixed.Because it is very convenient to adjust the builder's jack gradient, so movable type scaffold bracket has very strong compliance to the variation of the work high above the ground face that irregular surface modeling caused of roof system appearance.After the construction of finishing a scope of operation, lay same pillar, crossbeam, guide rail by continuing at the steel mesh top of the trellis, loosen wire rope 12,33 by hoist engine 13,34 then, after loosening wire rope 35 grades simultaneously, by horizontal connect the girder 8,27 that beam 28 grades are fixed together just can be together with the builder's jack 11 that is hung on it along the guide rail that newly continues and lay, slippage is constructed to another scope of operation; Pillar on the former scope of operation, crossbeam, guide rail are just dismountable, and it is continued is routed on the position of front more again.This continuity form of construction work can be used minimum auxiliary material, improves efficiency of construction greatly and reduces construction cost.
Claims (10)
1. movable type scaffold bracket for overhead construction of building engineering, it is characterized in that: comprise pillar, crossbeam, guide rail, roll packer, girder, outside suspension bracket screw mandrel, inboard suspension bracket screw mandrel, builder's jack, wire rope, hoist engine, the lower end of its B-C post is fixedly connected on the top cross bar of steel mesh frame by anchor ear, crossbeam is fixedly connected on the pillar, guide rail is fixedly connected on the crossbeam, roll packer is done to roll by roller on it and guide rail and is cooperated, girder is fixedly connected on the roll packer, in, the top of outside suspension bracket screw mandrel be fixedly connected on respectively girder stretch out on the outer end section of steel mesh frame sidepiece in, external position, in builder's jack is lifted on by threaded fastener, the bottom of outside suspension bracket screw mandrel, hoist engine is installed on the girder, wire rope one end is connected the builder's jack lower inside, its other end is engaged on the pulley of the inner section of girder and is wound on the hoist engine, and builder's jack is by vertical truss, horizontal truss and operation platform correspondence are fixed together formation.
2. by the described movable type scaffold bracket for overhead construction of building engineering of claim 1, it is characterized in that described pillar is four, be fixedly connected on two parallel cross bars of steel mesh top of the trellis by anchor ear respectively, do all around to be symmetrically distributed.
3. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described girder is provided with two, every girder stretches out on the outer end section of steel mesh frame sidepiece and is fixedly connected with an outside suspension bracket screw mandrel and an inboard suspension bracket screw mandrel respectively, and builder's jack is lifted on the bottom of the medial and lateral suspension bracket screw mandrel of two girders by threaded fastener by its top.
4. by the described movable type scaffold bracket for overhead construction of building engineering of claim 3, it is characterized in that described two girders are fixed together by the horizontal beam that connects is set.
5. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described wire rope is two, two, its other end that the one end is connected to the builder's jack lower inside are engaged in two pulleys on the section of girders the inner respectively, are wound on respectively then on two hoist engines on two girders.
6. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described girder top is provided with pulling force balance strut, the described other end of wire rope is engaged on the pulley of the inner section of girder, is engaged on the pulley at pulling force balance strut top, is wound on the hoist engine then.
7. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described builder's jack sets gradually the several layers operation platform from top to bottom, is equipped with reinforced mesh on the operation platform.
8. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described builder's jack is provided with the movable bridging piece of elongation inward, strain on builder's jack top by wire rope the outer end of movable bridging piece.
9. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that described builder's jack bottom also binds near the steel mesh frame node or on the rod member by wire rope.
10. by claim 1 or 2 described movable type scaffold bracket for overhead construction of building engineering, it is characterized in that the lateral surface of described builder's jack also is fixedly connected with the bridging rod member of strengthening usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100416995A CN101624872B (en) | 2009-08-04 | 2009-08-04 | Movable type scaffold bracket for overhead construction of building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100416995A CN101624872B (en) | 2009-08-04 | 2009-08-04 | Movable type scaffold bracket for overhead construction of building engineering |
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| Publication Number | Publication Date |
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| CN101624872A CN101624872A (en) | 2010-01-13 |
| CN101624872B true CN101624872B (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100416995A Expired - Fee Related CN101624872B (en) | 2009-08-04 | 2009-08-04 | Movable type scaffold bracket for overhead construction of building engineering |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991827B (en) * | 2014-06-09 | 2016-06-08 | 黄文龙 | Device installed by elevator |
| CN104895312B (en) * | 2015-05-26 | 2017-02-22 | 江苏扬州建工建设集团有限公司 | Rotary scaffold and application of rotary scaffold in decoration engineering of building exterior slope-shaped roof |
| CN105197845B (en) * | 2015-09-19 | 2017-08-25 | 山东德建集团有限公司 | One kind opens hang hanging hanging basket roofing eave constructing device and application method |
| CN105649323B (en) * | 2016-03-01 | 2018-09-04 | 中国建筑第八工程局有限公司 | A kind of pulley-type hanger skid beam attachment device |
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| CN2212620Y (en) * | 1995-02-22 | 1995-11-15 | 曾绍昌 | Three-dimensional space altitude working platform |
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| CN1963109A (en) * | 2006-11-30 | 2007-05-16 | 上海市第一建筑有限公司 | Flying scaffold moving device and its construction method |
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| CN201265254Y (en) * | 2008-12-29 | 2009-07-01 | 中铁建工集团有限公司 | Movable operating platform system |
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2009
- 2009-08-04 CN CN2009100416995A patent/CN101624872B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| CN2212620Y (en) * | 1995-02-22 | 1995-11-15 | 曾绍昌 | Three-dimensional space altitude working platform |
| CN2389018Y (en) * | 1999-09-22 | 2000-07-26 | 李奇居 | Automatic cleaner for high building outer curtain |
| CN1963109A (en) * | 2006-11-30 | 2007-05-16 | 上海市第一建筑有限公司 | Flying scaffold moving device and its construction method |
| CN101200975A (en) * | 2007-11-26 | 2008-06-18 | 通州建总集团有限公司 | High-altitude bridge type cantilever scaffold |
| CN201265254Y (en) * | 2008-12-29 | 2009-07-01 | 中铁建工集团有限公司 | Movable operating platform system |
Non-Patent Citations (4)
| Title |
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| CN101624872A (en) | 2010-01-13 |
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