CN202519960U - Overhung type scaffold - Google Patents
Overhung type scaffold Download PDFInfo
- Publication number
- CN202519960U CN202519960U CN2012201413065U CN201220141306U CN202519960U CN 202519960 U CN202519960 U CN 202519960U CN 2012201413065 U CN2012201413065 U CN 2012201413065U CN 201220141306 U CN201220141306 U CN 201220141306U CN 202519960 U CN202519960 U CN 202519960U
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- floor
- overhanging
- fixed
- support body
- sidepiece
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Abstract
The utility model discloses an overhung type scaffold which comprises a scaffold body built on a constructed high-rise building main body structure, wherein the constructed high-rise building main body structure comprises a plurality of construction floors which are distributed from top to bottom; the bottom of the scaffold body is fixed on the bottom fixed floor, and the scaffold body is in fastening connection with each side fixed floor arranged inside the scaffold body by a plurality of lateral connecting pieces; one ends of the lateral connecting pieces are fixed on the side fixed floors by pre-embedded fixing pieces, and the other ends of the lateral connecting pieces are fixed on the scaffold body; the bottom of the scaffold body is fixed on the bottom fixed floor by a plurality of overhung members which are distributed in parallel, the structures of the plurality of overhung members are the same as one another, and the overhung members are arranged on the same horizontal plane from front to back; and the left half parts of the overhung members are fixed sections, the fixed sections are fixed on the bottom fixed floor by a plurality of pre-embedded parts in a fastening way, the right half parts of the overhung members are overhung sections, and the bottom of the scaffold is fixedly arranged on the overhung sections. The overhung type scaffold is simple in structure, convenient to install and arrange, safe to construct, and good in use effect.
Description
Technical field
The utility model relates to a kind of building operations and uses scaffold, especially relates to a kind of overhanging scaffold.
Background technology
Along with the development of modern urban construction, high level and small sized multiple story building increase gradually, and traditional employed console mode steel tube fastener formula scaffold can't satisfy the practice of construction requirement owing to receive the restriction of factors such as own wt and high stability.And overhanging scaffold can be set up in characteristics such as higher positions with its easy construction, support body in segmentation, and the application in high level and small sized multiple story building more and more widely.At present, the overhanging scaffold that generally uses in the builing industry all is the shaped steel scaffold mostly, and does not nowadays also have the reasonable and perfect job practices of an Analysis of Nested Design at present.Thereby in the practice of construction process; There are many lack of standard in the shaped steel scaffold; Have certain potential safety hazard in the construction, the actual job difficulty is bigger, and the scaffold that construction is accomplished exists number of drawbacks and deficiencies such as structural instability, efficiency of construction is lower, result of use is relatively poor.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art; A kind of overhanging scaffold is provided; It is simple in structure, it is convenient to install and lay and construction safety, result of use are good, and there are problems such as structural instability, efficiency of construction is lower, result of use is relatively poor in the big and scaffold that construction is accomplished of the actual job difficulty that exists in the time of effectively solving existing overhanging scaffold construction.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of overhanging scaffold; It is characterized in that: comprise the support body of setting up on institute's construction highrise building agent structure, institute's construction highrise building agent structure comprises a plurality of construction floors of laying from top to bottom; The bottom of said support body is fixed on the construction floor of institute's construction highrise building agent structure; And the construction floor that the support body bottom is fixed is a fixedly floor of bottom; Be positioned at the bottom fixedly the floor of respectively constructing of floor top be fixedly floor of sidepiece, said support body and each sidepiece in its inboard fixedly all are fastenedly connected through a plurality of side direction connectors between the floor; Said side direction connector one end is fixed on sidepiece fixedly on the floor through pre-buried fixture, and the other end of said side direction connector is fixed on the support body, and said pre-buried fixture is for be embedded in the fixedly interior fixture of floor of sidepiece in advance; Said support body bottom is fixed on the bottom fixedly on the floor through a plurality of overhanging components that are parallel laying, and all identical and a plurality of said overhanging components of the structure of a plurality of said overhanging components are laid on the same horizontal plane from front to back; The left-half of said overhanging component is canned paragraph and said canned paragraph through the fastening bottom that is fixed on of a plurality of built-in fittings fixedly on the floor, and the right half part of overhanging component is fixedly mounted on the said section of encorbelmenting bottom the section of encorbelmenting and support body.
Above-mentioned a kind of overhanging scaffold; It is characterized in that: said section of encorbelmenting and sidepiece fixedly are provided with between the floor one and are tilted to stay cord; Said sidepiece fixedly floor one for be positioned at the bottom fixedly above the floor and with the fixing floor of the bottom sidepiece that fixedly floor is adjacent; The outer end of the said section of encorbelmenting is provided with the fixing stay cord fixture of lower end fag end that supplies to be tilted to stay cord, and said sidepiece fixedly is provided with the fixing fixed pull ring of upper end fag end that supplies to be tilted to stay cord in the outer end of floor one.
Above-mentioned a kind of overhanging scaffold is characterized in that: said overhanging component is to be level to the shaped steel of laying.
Above-mentioned a kind of overhanging scaffold is characterized in that: the height of said support body is not more than 15m, and said support body and the sidepiece fixedly spacing between the floor are not more than 0.15m.
Above-mentioned a kind of overhanging scaffold is characterized in that: the spacing between adjacent two said built-in fittings is 0.8m～1.2m.
Above-mentioned a kind of overhanging scaffold is characterized in that: said built-in fitting is pre-buried draw ring.
Above-mentioned a kind of overhanging scaffold; It is characterized in that: said support body is vertically to set up to the vertical rod of laying, many vertical equity bars and Duo Gen transverse horizontal bar by many and forms; Many said vertical equity bars and the said transverse horizontal bar of Duo Gen all are even laying; Many said vertical equity bars are parallel laying, and many said transverse horizontal bars are parallel laying, and said vertical equity bar is vertical laying with said transverse horizontal bar.
Above-mentioned a kind of overhanging scaffold is characterized in that: a plurality of said overhanging components are even laying, and the longitudinal pitch between adjacent two vertical rods with front and back of the spacing between adjacent two overhanging components equates.
Above-mentioned a kind of overhanging scaffold is characterized in that: a plurality of said side direction connectors are laid on the same horizontal plane from front to back, and a plurality of said side direction connector is even laying; Spacing≤3D in a plurality of said side direction connectors between adjacent two said side direction connectors, wherein D is the longitudinal pitch between adjacent two vertical rods.
Above-mentioned a kind of overhanging scaffold is characterized in that: said side direction connector is a wall-connecting piece, an end of said wall-connecting piece through pre-buried fixture be fixed on sidepiece fixedly on the floor and its other end be fixed in the vertical rod.
The utility model compared with prior art has the following advantages:
1, simple in structure and installation and laying convenience, input cost is low.
2, reasonable in design; Easyly the deadweight and the working load of fastener type scaffold passed to building through overhanging component; And can on any aspect of building structure, set up; Flexible arrangement takies the construction plant and structure space is few, satisfies the requirement of main body construction operation and decorations operation fully.
3, construction sequence is easy and efficiency of construction is high.
4, result of use is good and practical value is high; Not only reduced construction cost; Obtained favorable economic benefit, and guaranteed external scaffolding more effectively set up quality and safe in utilization, and have good social benefit; Raising guaranteeing construction safety and efficiency of construction reaches effect preferably.During practice of construction, adopt shaped steel, set up double-pole scaffold in the above as cantilever steel girder; Improve and accelerated the turnover utilization rate of scaffolding than traditional scaffold, the input of scaffolding only is equivalent to 1/3rd of console mode, not only can on any one aspect of building structure, set up; And can set up the support body of higher position, convenient construction reduces cost; Reduction of erection time, and satisfy the requirement of main body construction operation and decorations operation fully, obtained good economic benefit.To sum up, the utility model is more economical, safer, not only greatly reduces the expense of construction outrigger, and is convenient to set up and guarantee safety.
5, applied widely and popularizing application prospect is extensive; Be applicable to that industry and civilian construction constructions tear open with taking of overhanging type steel tube clamps scaffold; Have reliable operation, set up and remove easy construction, set up characteristics such as flexible, that size is unrestricted, practice thrift construction cost, shorten the construction period, compliance is strong, extensive use in high-building construction.
In sum; The utility model is simple in structure, it is convenient to install and lay and construction safety, result of use are good, and the big and scaffold that construction is accomplished of the actual job difficulty that exists in the time of effectively solving existing overhanging scaffold construction exists number of drawbacks and deficiencies such as structural instability, efficiency of construction is lower, result of use is relatively poor.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the user mode reference diagram of the utility model.
Fig. 2 is the side portion structure sketch map of the utility model support body.
Fig. 3 is the installation position sketch map of the pre-buried draw ring of the utility model.
Fig. 4 is the annexation sketch map between the utility model overhanging component and the vertical rod.
Description of reference numerals:
The 1-support body; The 1-1-vertical rod; 1-2-vertical equity bar;
1-3-transverse horizontal bar; The 2-bottom is floor fixedly; The 3-sidepiece is floor fixedly;
The pre-buried fixture of 4-; The 5-overhanging component; 6-is tilted to stay cord;
7-stay cord fixture; The 8-fixed pull ring; The pre-buried draw ring of 9-;
The 10-wall-connecting piece; The support of 11-shearing; The 12-channel-section steel;
The 13-bolt; The 14-steel plate.
The specific embodiment
Like Fig. 1, shown in Figure 2, the utility model comprises the support body of setting up on institute's construction highrise building agent structure 1, and institute's construction highrise building agent structure comprises a plurality of construction floors of laying from top to bottom; The bottom of said support body 1 is fixed on the construction floor of institute's construction highrise building agent structure; And the construction floor that support body 1 bottom is fixed is a fixedly floor 2 of bottom; Be positioned at the bottom fixedly the floor of respectively constructing of floor 2 tops be fixedly floor 3 of sidepiece, said support body 1 and its inboard each sidepiece fixedly all be fastenedly connected between the floor 3 through a plurality of side direction connectors.Said side direction connector one end is fixed on sidepiece fixedly on the floor 3 through pre-buried fixture 4, and the other end of said side direction connector is fixed on the support body 1, and said pre-buried fixture 4 is for be embedded in the fixedly interior fixture of floor 3 of sidepiece in advance.Said support body 1 bottom is fixed on the bottom fixedly on the floor 2 through a plurality of overhanging components 5 that are parallel laying, and all identical and a plurality of said overhanging components 5 of the structure of a plurality of said overhanging components 5 are laid on the same horizontal plane from front to back.The left-half of said overhanging component 5 is canned paragraph and said canned paragraph through the fastening bottom that is fixed on of a plurality of built-in fittings fixedly on the floor 2, and the right half part of overhanging component 5 is fixedly mounted on the said section of encorbelmenting for the section of encorbelmenting and support body 1 bottom.
In the present embodiment; Said section of encorbelmenting and sidepiece fixedly are provided with between the floor one and are tilted to stay cord 6; Said sidepiece fixedly floor one for be positioned at the bottom fixedly floor 2 tops and with the fixing floor 3 of the bottom sidepiece that fixedly floor 2 is adjacent; The outer end of the said section of encorbelmenting is provided with the fixing stay cord fixture 7 of lower end fag end that supplies to be tilted to stay cord 6, and said sidepiece fixedly is provided with the fixing fixed pull ring 8 of upper end fag end that supplies to be tilted to stay cord 6 in the outer end of floor one.
During practice of construction, the said wire rope that is tilted to stay cord 6 employing diameter 13m～18mm.Adopt flower basket bolt that length of steel wire rope and tensioning degree are regulated, the two ends of wire rope are connected with fixed pull ring 8 with groove overhanging component 5 respectively; Cable wire end should adopt wire clips affixed.
Said support body 1 is vertically to set up to the vertical rod 1-1 that lays, many vertical equity bar 1-2 and Duo Gen transverse horizontal bar 1-3 by many and forms; Many said vertical equity bar 1-2 and the said transverse horizontal bar of Duo Gen 1-3 all are even laying; Many said vertical equity bar 1-2 are parallel laying; Many said transverse horizontal bar 1-3 are parallel laying, and said vertical equity bar 1-2 is vertical laying with said transverse horizontal bar 1-3.Many said vertical equity bar 1-2 and the said transverse horizontal bar of Duo Gen 1-3 all are level to laying.
In the present embodiment, the length of said vertical equity bar 1-2 should not be striden less than 3.Said vertical equity bar 1-2 should adopt by length clasp is connected, and also can adopt overlap joint, butt joint; And vertical equity bar 1-2 answers interlaced arrangement to clasp, and the joint between adjacent two said vertical equity bar 1-2 should not be arranged on synchronously or with in striding, asynchronous or different stride interior two adjacent joints spacing in the horizontal direction should be less than 500mm.The work layer scaffold floor should be paved with, spread steady, leaves metope 120mm～150mm.Longitudinal pitch between adjacent two said vertical rod 1-1 should not surpass 2m, and horizontal spacing is 0.8-1.2m.
During actual setting up, the height of said support body 1 is not more than 15m (height that specifically is the support body 1 on each overhanging component 5 is not more than 15m), and said support body 1 and the sidepiece fixedly spacing between the floor 3 are not more than 0.15m.
Fixedly the time, the spacing between adjacent two said built-in fittings is 0.8m～1.2m to overhanging component 5.In the present embodiment, said built-in fitting is pre-buried draw ring 9.In conjunction with Fig. 3, before fixedly floor 2 carries out concreting to the bottom, lay pre-buried draw ring 9 according to predeterminated position; The draw ring of said pre-buried draw ring 9 for forming by the round steel bending.
In the practice of construction process, said overhanging component 5 is for being level to the shaped steel of laying.In the present embodiment, said shaped steel is channel-section steel or i iron.
As shown in Figure 4, in the present embodiment, said vertical rod 1-1 bottom is fixed on the said shaped steel.Concrete fixedly the time, said vertical rod 1-1 bottom is fixed with channel-section steel 12 and vertical rod 1-1 is fixed on the said shaped steel through channel-section steel 12, is fixed with the steel plate 14 that is used to install channel-section steel 12 through bolt 13 on the said shaped steel, welds between said channel-section steel 12 and the steel plate 14 and fixes.
In the present embodiment, a plurality of said overhanging components 5 are even laying, and the longitudinal pitch between the adjacent two vertical rod 1-1 with front and back of the spacing between adjacent two overhanging components 5 equates.During practice of construction; When the longitudinal pitch between the adjacent two vertical rod 1-1 with front and back of the spacing between adjacent two overhanging components 5 is unequal; Vertical girder steel should be set, and guarantee that the load on the vertical rod 1-1 is passed to overhanging component 5 and constructure body structure through vertical girder steel.
A plurality of said side direction connectors are laid on the same horizontal plane from front to back, and a plurality of said side direction connector is even laying; Spacing≤3D in a plurality of said side direction connectors between adjacent two said side direction connectors, wherein D is the longitudinal pitch between adjacent two vertical rod 1-1.Said side direction connector is a wall-connecting piece 10, an end of said wall-connecting piece 10 through pre-buried fixture 4 be fixed on sidepiece fixedly on the floor 3 and its other end be fixed on the vertical rod 1-1.In the present embodiment, the wall connecting rod in the wall-connecting piece 10 should be and is horizontally disposed with; When wall connecting rod can not be horizontally disposed with, an end that is connected with support body 1 should tiltedly connect.
During practice of construction, the outer facade of said support body 1 is provided with shearing support 11 continuously on length and height, and the quantity that vertical rod 1-1 is crossed in per pass shearing support 11 is 7～5, and the width of per pass shearing support 11 should not striden less than 4.Brace and the inclination angle between the ground in the said shearing support 11 should be between 45 °～60 °.In the present embodiment, it is that 48mm or 51mm and wall thickness are the steel pipe of 3mm～3.5mm that said vertical rod 1-1, vertical equity bar 1-2 and transverse horizontal bar 1-3 all adopt diameter.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.
Claims (10)
1. overhanging scaffold is characterized in that: comprise the support body of setting up on institute's construction highrise building agent structure (1), institute's construction highrise building agent structure comprises a plurality of construction floors of laying from top to bottom; The bottom of said support body (1) is fixed on the construction floor of institute's construction highrise building agent structure; And the construction floor that support body (1) bottom is fixed is a fixedly floor (2) of bottom; Be positioned at the bottom fixedly the floor of respectively constructing of floor (2) top be fixedly floor (3) of sidepiece, said support body (1) and each sidepiece that is positioned at its inboard fixedly all are fastenedly connected through a plurality of side direction connectors between the floor (3); Said side direction connector one end is fixed on sidepiece fixedly on the floor (3) through pre-buried fixture (4), and the other end of said side direction connector is fixed on the support body (1), and said pre-buried fixture (4) is for be embedded in the fixedly interior fixture of floor (3) of sidepiece in advance; Said support body (1) bottom is fixed on the bottom fixedly on the floor (2) through a plurality of overhanging components (5) that are parallel laying, and all identical and a plurality of said overhanging components (5) of the structure of a plurality of said overhanging components (5) are laid on the same horizontal plane from front to back; The left-half of said overhanging component (5) is canned paragraph and said canned paragraph through the fastening bottom that is fixed on of a plurality of built-in fittings fixedly on the floor (2), and the right half part of overhanging component (5) is fixedly mounted on the said section of encorbelmenting bottom the section of encorbelmenting and support body (1).
2. according to the described a kind of overhanging scaffold of claim 1; It is characterized in that: said section of encorbelmenting and sidepiece fixedly are provided with between the floor one and are tilted to stay cord (6); Said sidepiece fixedly floor one for be positioned at the bottom fixedly above the floor (2) and with the fixing floor (3) of the bottom sidepiece that fixedly floor (2) is adjacent; The outer end of the said section of encorbelmenting is provided with the fixing stay cord fixture (7) of lower end fag end that supplies to be tilted to stay cord (6), and said sidepiece fixedly is provided with the fixing fixed pull ring (8) of upper end fag end that supplies to be tilted to stay cord (6) in the outer end of floor one.
3. according to claim 1 or 2 described a kind of overhanging scaffolds, it is characterized in that: said overhanging component (5) is for being level to the shaped steel of laying.
4. according to claim 1 or 2 described a kind of overhanging scaffolds, it is characterized in that: the height of said support body (1) is not more than 15m, and said support body (1) and the sidepiece fixedly spacing between the floor (3) are not more than 0.15m.
5. according to claim 1 or 2 described a kind of overhanging scaffolds, it is characterized in that: the spacing between adjacent two said built-in fittings is 0.8m～1.2m.
6. according to claim 1 or 2 described a kind of overhanging scaffolds, it is characterized in that: said built-in fitting is pre-buried draw ring (9).
7. according to claim 1 or 2 described a kind of overhanging scaffolds; It is characterized in that: said support body (1) is vertical setting up to vertical rod (1-1), many vertical equity bars (1-2) and the many transverse horizontal bars (1-3) laid by many and forms; Many said vertical equity bars (1-2) and many said transverse horizontal bars (1-3) all are even laying; Many said vertical equity bars (1-2) are parallel laying; Many said transverse horizontal bars (1-3) are parallel laying, and said vertical equity bar (1-2) is vertical laying with said transverse horizontal bar (1-3).
8. according to the described a kind of overhanging scaffold of claim 7, it is characterized in that: a plurality of said overhanging components (5) are even laying, and the longitudinal pitch between adjacent two vertical rods with front and back of the spacing between adjacent two overhanging components (5) (1-1) equates.
9. according to the described a kind of overhanging scaffold of claim 7, it is characterized in that: a plurality of said side direction connectors are laid on the same horizontal plane from front to back, and a plurality of said side direction connector is even laying; Spacing≤3D in a plurality of said side direction connectors between adjacent two said side direction connectors, wherein D is the longitudinal pitch between adjacent two vertical rods (1-1).
10. according to claim 1 or 2 described a kind of overhanging scaffolds; It is characterized in that: said side direction connector is wall-connecting piece (10), an end of said wall-connecting piece (10) through pre-buried fixture (4) be fixed on sidepiece fixedly floor (3) go up and its other end is fixed in the vertical rod (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413065U CN202519960U (en) | 2012-04-06 | 2012-04-06 | Overhung type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413065U CN202519960U (en) | 2012-04-06 | 2012-04-06 | Overhung type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519960U true CN202519960U (en) | 2012-11-07 |
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ID=47102915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201413065U Expired - Fee Related CN202519960U (en) | 2012-04-06 | 2012-04-06 | Overhung type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202519960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350761A (en) * | 2015-11-06 | 2016-02-24 | 广西华业建筑工程有限公司 | Installation method of I-steel cantilevered external scaffolding |
| CN113958112A (en) * | 2021-10-30 | 2022-01-21 | 上海宝冶集团有限公司 | Comprehensive scaffold construction method |
-
2012
- 2012-04-06 CN CN2012201413065U patent/CN202519960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350761A (en) * | 2015-11-06 | 2016-02-24 | 广西华业建筑工程有限公司 | Installation method of I-steel cantilevered external scaffolding |
| CN113958112A (en) * | 2021-10-30 | 2022-01-21 | 上海宝冶集团有限公司 | Comprehensive scaffold construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150406 |
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| EXPY | Termination of patent right or utility model |