CN203475808U - Framework for supporting scaffold - Google Patents
Framework for supporting scaffold Download PDFInfo
- Publication number
- CN203475808U CN203475808U CN201320625373.9U CN201320625373U CN203475808U CN 203475808 U CN203475808 U CN 203475808U CN 201320625373 U CN201320625373 U CN 201320625373U CN 203475808 U CN203475808 U CN 203475808U
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- Prior art keywords
- junction plate
- framework
- scaffold
- positioning bolt
- girder steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a framework for supporting a scaffold. The framework comprises a connecting plate, a steel beam and a locating mechanism. One end of the steel beam is connected to the right end face of the connecting plate and perpendicular to the connecting plate, the locating mechanism comprises locating bolts, inner limiting nuts and outer limiting nuts, the inner limiting nuts and the outer limiting nuts are arranged on the locating bolts in a sleeved mode, the heads of the locating bolts and the inner limiting nuts are located in a shear wall, a steel cushion plate located in the shear wall is fixed at the end, connected with the head, of the screw rod of each locating bolt, locating through holes penetrating through the left end face and the right end face of the connecting plate are formed in the connecting plate, the other end, opposite to the end connected to the head, of the screw rod of each locating bolt penetrates through the locating through holes of the connecting plate, and the outer limiting nuts are located on the right side of the connecting plate and used for fastening the connecting plate to enable the connecting plate to be attached to the outer face of the shear wall. The framework is simple in overall structure, convenient to achieve and low in cost, when the framework is used, the steel beam is used for supporting the scaffold, large holes do not need to be reserved when the framework is fixed, and the influence on building structure strength is reduced.
Description
Technical field
The utility model relates to the realm of building construction, specifically for supporting the framework of scaffold.
Background technology
Along with the develop rapidly of urban construction, being on the increase of high level and super high rise building, construction environment heals and becomes complicated, and in order to meet the needs of structure construction and outer decoration construction, people generally adopt cantilever steel girder to support scaffold.Existing cantilever steel girder needs to stay large hole while passing concrete building structures in building structure, can subdue the intensity of building structure on horizontal section.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can reduce on Building Structure Strength impact for supporting the framework of scaffold.
The purpose of this utility model is achieved through the following technical solutions: for supporting the framework of scaffold, comprise junction plate, girder steel and detent mechanism, described girder steel one end is connected on junction plate right side and is vertical with junction plate, described detent mechanism comprises positioning bolt and is set in interior stop nut and the outer stop nut on positioning bolt, the head of described positioning bolt and interior stop nut are all positioned at shear wall, in positioning bolt, on one end of screw rod connection head, be fixed with the billet that is positioned at shear wall, junction plate forms the positional punch that runs through its left and right end face, the screw rod of described positioning bolt connects the other end of head end relatively through the positional punch of junction plate, described outer stop nut is positioned at junction plate right side and fastening connecting plate is affixed on shear wall wall face.The utility model is when specifically arranging, before disturbing concrete, to positioning bolt and interior stop nut, carry out pre-buried, positioning bolt of the present utility model is not limited to and embeds in shear wall, also can embed in concrete structure column, during the utility model application, by rotating outer stop nut, make junction plate left side be close to shear wall wall face.
Further, the upper and lower that described junction plate connects girder steel position is equipped with a plurality of positional punches, and the quantity of described detent mechanism is identical with the quantity of positional punch, and the positioning bolt of each detent mechanism is corresponding to a positional punch respectively.So, the utility model can make junction plate fixing more firm by multipoint positioning.
Further, the quantity of described positional punch and detent mechanism is four, and two positional punch level heights are identical and be positioned at the top that junction plate connects girder steel position, and another two positional punch level heights are identical and be positioned at the below that junction plate connects girder steel position.
During the utility model application, be used for supporting scaffold, scaffold provides the active force pressing down to the utility model, the positioning bolt of top is greater than the active force of below positioning bolt to shear wall to the active force of shear wall, when applying, the utility model there is modification, guarantee the firm of the utility model structure, described junction plate connects length that positioning bolt that the positional punch of top, girder steel position passes is positioned at shear wall and is greater than the length that positioning bolt that positional punch that junction plate connects below, girder steel position passes is positioned at shear wall.
Further, described detent mechanism also comprises flat bolster and the spring shim on the screw rod that is set in positioning bolt, described flat bolster and spring shim are all between junction plate and outer stop nut, flat bolster contacts with junction plate, and spring shim both ends of the surface contact with outer stop nut with flat bolster respectively.The utility model is separated outer stop nut and junction plate by flat bolster, compare with the irregular outer stop nut of end face, wearing and tearing to junction plate when flat bolster being set separating outer stop nut and junction plate and can reduce fastening connecting plate, and spring shim is set, can avoid the rigid friction between flat bolster and outer stop nut, make junction plate fixing more firm.
Further, the quantity of each detent mechanism China and foreign countries stop nut is two.Loosening and the potential safety hazard that exists of junction plate in the time of further avoiding the utility model stressed is being set outside two after stop nut.
Convenient in order to draw materials, further, described junction plate adopts steel plate, and described girder steel adopts rolled steel joist.
Further, on described girder steel, be provided with two positioning tubes that keep at a certain distance away in the horizontal and arrange.While setting up scaffold on the utility model, ricker lower end is set on positioning tube or embeds in positioning tube, so, can avoid scaffold displacement.
Compared with prior art, the utlity model has following beneficial effect: (1) the utility model comprises junction plate, girder steel and detent mechanism, wherein, girder steel one end is connected on junction plate right side and is vertical with junction plate, detent mechanism comprises positioning bolt and is set in interior stop nut and the outer stop nut on positioning bolt, the head of positioning bolt and interior stop nut are all positioned at shear wall, junction plate forms the positional punch that runs through its left and right end face, the screw rod of positioning bolt connects the other end of head end relatively through the positional punch of junction plate, outer stop nut is positioned at junction plate right side and fastening connecting plate is affixed on shear wall wall face, the utility model overall structure is simple, be convenient to realize, cost is low, during the utility model application, only has positioning bolt head one end, interior stop nut and billet embed in shear wall, when specifically arranging, before disturbing concrete to positioning bolt, interior stop nut and billet carry out pre-buried, do not need reserving hole, the utility model should be finished rear positioning bolt head one end, interior stop nut and billet are stayed in building structure, so, can reduce the impact on Building Structure Strength.
(2) in the utility model, on one end of the screw rod of positioning bolt connection head, be fixed with the billet that is positioned at shear wall, billet can increase the contact area of detent mechanism in shear wall, further makes the utility model not yielding when girder steel bears gravity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that in the utility model, detent mechanism passes junction plate.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, junction plate, 2, girder steel, 3, positioning bolt, 4, positioning tube, 5, interior stop nut, 6, outer stop nut, 7, flat bolster, 8, spring shim, 9, billet.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figures 1 and 2, for supporting the framework of scaffold, comprise junction plate 1, girder steel 2 and detent mechanism, wherein, junction plate 1 preferably adopts steel plate, and girder steel 2 preferably adopts rolled steel joist.Girder steel 2 one end are connected on junction plate 1 right side and are vertical with junction plate 1, detent mechanism comprises positioning bolt 3, interior stop nut 5, outer stop nut 6 and billet 9, interior stop nut 5, outer stop nut 6 and billet 9 are all set on positioning bolt 3, and billet 9 is close to the head of positioning bolt 3.The head of positioning bolt 3, interior stop nut 5 and billet 9 are all positioned at shear wall, junction plate 1 forms the positional punch that runs through its left and right end face, the screw rod of positioning bolt 3 connects the other end of head end relatively through the positional punch of junction plate 1, and outer stop nut 6 is positioned at junction plate 1 right side and fastening connecting plate 1 is affixed on shear wall wall face.
The upper and lower that in the present embodiment, junction plate 1 connects girder steel 2 positions is equipped with a plurality of positional punches, and the quantity of detent mechanism is identical with the quantity of positional punch, and the positioning bolt 3 of each detent mechanism is corresponding to a positional punch respectively.In the present embodiment, the quantity of positional punch and detent mechanism is all preferably four, two positional punch level heights are identical and be positioned at the top that junction plate 1 connects girder steel 2 positions, and another two positional punch level heights are identical and be positioned at the below that junction plate 1 connects girder steel 2 positions.While applying because of the present embodiment, mainly bear the Action of Gravity Field of scaffold, junction plate 1 connects length that positioning bolt 3 that the positional punch of girder steel 2 tops, positions passes is positioned at shear wall and is greater than the length that positioning bolt 3 that positional punch that junction plate 1 connects girder steel 2 belows, positions passes is positioned at shear wall.In the present embodiment, in each detent mechanism, the quantity of stop nut 5 is preferably two, and an outer stop nut 6 is for suppressing junction plate 1 displacement, and another outer stop nut 6 is again to resisting 6 resistancing actions of outer stop nut of junction plate 1.
In the present embodiment when application,, the quantity that the present embodiment is set in the building structure of same level height is a plurality of, and the framework of the supporting scaffold of a plurality of the present embodiment is spaced set in the vertical, and scaffold building, on girder steel 2, and is supported by girder steel 2.
The present embodiment has carried out following improvement on the basis of embodiment 1: in the present embodiment, detent mechanism also comprises flat bolster 7 and the spring shim 8 on the screw rod that is set in positioning bolt 3, wherein, flat bolster 7 and spring shim 8 are all between junction plate 1 and outer stop nut 5, flat bolster 7 contacts with junction plate 1, and spring shim 8 both ends of the surface contact with outer stop nut 5 with flat bolster 7 respectively.
The present embodiment has carried out following improvement on the basis of embodiment 1 or 2: on the girder steel 2 of the present embodiment, be provided with two positioning tubes 4 that keep at a certain distance away in the horizontal and arrange, so, while setting up scaffold on the present embodiment, the vertical rod of scaffold can embed in positioning tube 4 or be enclosed within on positioning tube 4, and then can avoid scaffold displacement.
Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (8)
1. for supporting the framework of scaffold, it is characterized in that: comprise junction plate (1), girder steel (2) and detent mechanism, described girder steel (2) one end is connected on junction plate (1) right side and is vertical with junction plate (1), described detent mechanism comprises positioning bolt (3) and is set in interior stop nut (5) and the outer stop nut (6) on positioning bolt (3), the head of described positioning bolt (3) and interior stop nut (5) are all positioned at shear wall, in positioning bolt (3), on one end of screw rod connection head, be fixed with the billet (9) that is positioned at shear wall, junction plate (1) forms the positional punch that runs through its left and right end face, the screw rod of described positioning bolt (3) connects the other end of head end relatively through the positional punch of junction plate (1), described outer stop nut (6) is positioned at junction plate (1) right side and fastening connecting plate (1) is affixed on shear wall wall face.
2. according to claim 1 for supporting the framework of scaffold, it is characterized in that: the upper and lower that described junction plate (1) connects girder steel (2) position is equipped with a plurality of positional punches, the quantity of described detent mechanism is identical with the quantity of positional punch, and the positioning bolt of each detent mechanism (3) is corresponding to a positional punch respectively.
3. according to claim 2 for supporting the framework of scaffold, it is characterized in that: the quantity of described positional punch and detent mechanism is four, two positional punch level heights are identical and be positioned at the top that junction plate (1) connects girder steel (2) position, and another two positional punch level heights are identical and be positioned at the below that junction plate (1) connects girder steel (2) position.
4. according to claim 3 for supporting the framework of scaffold, it is characterized in that: described junction plate (1) connects length that positioning bolt (3) that the positional punch of top, girder steel (2) position passes is positioned at shear wall and is greater than the length that positioning bolt (3) that positional punch that junction plate (1) connects below, girder steel (2) position passes is positioned at shear wall.
5. according to claim 1 for supporting the framework of scaffold, it is characterized in that: described detent mechanism also comprises flat bolster (7) and the spring shim (8) on the screw rod that is set in positioning bolt (3), described flat bolster (7) and spring shim (8) are all positioned between junction plate (1) and outer stop nut (5), flat bolster (7) contacts with junction plate (1), and spring shim (8) both ends of the surface contact with outer stop nut (5) with flat bolster (7) respectively.
6. according to claim 1 for supporting the framework of scaffold, it is characterized in that: the quantity of each detent mechanism China and foreign countries' stop nut (5) is two.
7. according to claim 1 for supporting the framework of scaffold, it is characterized in that: described junction plate (1) adopts steel plate, described girder steel (2) adopts rolled steel joist.
According to described in any one in claim 1～7 for supporting the framework of scaffold, it is characterized in that: on described girder steel (2), be provided with two positioning tubes (4) that keep at a certain distance away in the horizontal and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625373.9U CN203475808U (en) | 2013-10-11 | 2013-10-11 | Framework for supporting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625373.9U CN203475808U (en) | 2013-10-11 | 2013-10-11 | Framework for supporting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475808U true CN203475808U (en) | 2014-03-12 |
Family
ID=50224162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625373.9U Expired - Lifetime CN203475808U (en) | 2013-10-11 | 2013-10-11 | Framework for supporting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481130A (en) * | 2014-10-30 | 2015-04-01 | 无锡市安捷脚手架有限公司 | Overhanging type scaffold component |
| CN105201198A (en) * | 2015-08-28 | 2015-12-30 | 中建四局第三建筑工程有限公司 | Tool-type cantilever beam and construction method thereof |
| CN114046036A (en) * | 2021-09-18 | 2022-02-15 | 湖南惠利建设工程有限公司 | Scaffold device for construction |
-
2013
- 2013-10-11 CN CN201320625373.9U patent/CN203475808U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481130A (en) * | 2014-10-30 | 2015-04-01 | 无锡市安捷脚手架有限公司 | Overhanging type scaffold component |
| CN105201198A (en) * | 2015-08-28 | 2015-12-30 | 中建四局第三建筑工程有限公司 | Tool-type cantilever beam and construction method thereof |
| CN114046036A (en) * | 2021-09-18 | 2022-02-15 | 湖南惠利建设工程有限公司 | Scaffold device for construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |