CN203475807U - Bearing base of overhanging scaffold - Google Patents
Bearing base of overhanging scaffold Download PDFInfo
- Publication number
- CN203475807U CN203475807U CN201320625371.XU CN201320625371U CN203475807U CN 203475807 U CN203475807 U CN 203475807U CN 201320625371 U CN201320625371 U CN 201320625371U CN 203475807 U CN203475807 U CN 203475807U
- Authority
- CN
- China
- Prior art keywords
- shear wall
- junction plate
- stop nut
- scaffold
- detent mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a bearing base of an overhanging scaffold. The bearing base of the overhanging scaffold comprises a connecting plate, a locating mechanism and a steel beam, wherein 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 a locating lead screw, an inner limiting nut, a steel backing plate and outer limiting nuts, wherein the locating lead screw penetrates through the inner wall face of a shear wall and the outer wall face of the shear wall, the inner limiting nut is embedded into the shear wall, the right end face of the inner limiting nut is flush with the outer wall face of the shear wall, the steel backing plate is located outside the shear wall, and the inner limiting nut, the outer limiting nuts and the steel backing plate are all arranged on the locating lead screw in a sleeved mode. The steel backing plate and the connecting plate are located on the inner side of the shear wall and the outer side of the shear wall respectively, the number of the outer limiting nuts in the locating mechanism is two, and the two outer limiting nuts are used for fastening the steel backing plate and the connecting plates respectively and are attached to the inner wall face of the shear wall and the outer wall face of the shear wall. By the adoption of the structure, the bearing base of the overhanging scaffold is simple in overall structure, easy to realize and low in cost. When the bearing base of the overhanging scaffold is in use, the size of the part, embedded into the shear wall or a column of a building structure, of the bearing base is small, and therefore influences to the strength of the building structure can be reduced.
Description
Technical field
The utility model relates to the realm of building construction, specifically the supporting base of scaffold in builder's jack.
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, and a kind of supporting base that can reduce scaffold in the builder's jack of Building Structure Strength impact is provided.
The purpose of this utility model is achieved through the following technical solutions: the supporting base of scaffold in builder's jack, comprise junction plate, detent mechanism and one end are connected in junction plate right side and the girder steel vertical with junction plate, described detent mechanism comprises the positioning screw rod through wall face in shear wall, embed in shear wall and the right side interior stop nut concordant with shear wall wall face, and be positioned at billet and the outer stop nut outside shear wall, described interior stop nut, outer stop nut and billet are all set on positioning screw rod, billet and junction plate lay respectively at the inside and outside both sides of shear wall, the quantity of detent mechanism China and foreign countries stop nut is two, an outer stop nut fastening steel backing plate is affixed on metope in shear wall, another outer stop nut fastening connecting plate is affixed on shear wall wall face.The utility model, when specifically arranging, carried out pre-buriedly before disturbing concrete to positioning screw rod and interior stop nut, when application, the utility model is not limited to and is fixed on shear wall, also can be fixed on concrete structure column.
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 screw rod of each detent mechanism is corresponding to a positional punch respectively.So, by multipoint positioning, can to make junction plate be fixed on shear wall more firm for the utility model.
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.
Further, in described detent mechanism billet between the outer stop nut of shear wall inner side, junction plate is all disposed with flat bolster and the spring shim being set on positioning screw rod between the outer stop nut in shear wall outside.Billet of the present utility model and outer stop nut, junction plate and outer stop nut are all separated by flat bolster, compare with the irregular outer stop nut of end face, wearing and tearing to junction plate and billet when flat bolster being set can reducing fastening connecting plate and billet, and spring shim is set, can avoid the rigid friction between flat bolster and outer stop nut, make junction plate fixing more firm on shear wall.
Described detent mechanism also comprises two setscrew nuts that are set on positioning screw rod, and two setscrew nuts contact with two outer stop nuts respectively.The utility model plays resistancing action by two setscrew nuts to two outer stop nuts, and in the time of avoiding invar beam stress, the outer stop nut displacement that causes appears micro-strain and in positioning screw rod.
Further, convenient in order to draw materials, described junction plate adopts steel plate.
Further, in order to save girder steel cost, described girder steel adopts welding H-bar.
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 present invention has following beneficial effect: (1) the utility model comprises junction plate, detent mechanism and girder steel, wherein, girder steel one end is connected in junction plate right side and vertical with junction plate, detent mechanism comprises positioning screw rod, interior stop nut, billet and outer stop nut, interior stop nut, outer stop nut and billet are all set on positioning screw rod, the quantity of detent mechanism China and foreign countries stop nut is two, the utility model overall structure is simple, be convenient to realize, cost is low, in during the utility model application, stop nut is positioned at shear wall, billet and junction plate lay respectively at the inside and outside both sides of shear wall, an outer stop nut fastening steel backing plate is affixed on metope in shear wall, another outer stop nut fastening connecting plate is affixed on shear wall wall face, when specifically arranging, before disturbing concrete, to positioning screw rod and interior stop nut, carry out pre-buried, do not need reserving hole, the utility model positioning screw rod after being used to complete both can have been stayed in building construction, can from building structure, extract again, positioning screw rod small volume in the utility model, middle girder steel directly embeds in shear wall compared to existing technology, the utility model can reduce the impact on Building Structure Strength.
(2) when the utility model is applied, by billet, contact with wall face in shear wall with junction plate respectively, contact with shear wall formation face, in the time of making the utility model supporting scaffold, contact with the interior wall face formation face of shear wall, can reduce the distortion of the utility model when stressed.
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 screw rod, 4, positioning tube, 5, interior stop nut, 6, outer stop nut, 7, flat bolster, 8, spring shim, 9, billet, 10, setscrew nut.
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, the supporting base of scaffold in builder's jack, comprises junction plate 1, girder steel 2 and detent mechanism, and wherein, junction plate 1 adopts steel plate, and girder steel 2 adopts welding H-bar, and girder steel 2 one end are connected in junction plate 1 right side and vertical with junction plate 1.Detent mechanism comprises positioning screw rod 3 and is set in interior stop nut 5, outer stop nut 6, the billet 9 on positioning screw rod 3, interior stop nut 5 and outer stop nut 6 are equipped with the internal thread mating with positioning screw rod 3 external screw threads, positioning screw rod is through wall face in shear wall, in interior stop nut 5 embedding shear walls and its right side is concordant with shear wall wall face, billet 9 and outer stop nut 6 are all positioned at outside shear wall, and billet 9 and junction plate 1 lay respectively at the inside and outside both sides of shear wall.In the present embodiment, the quantity of detent mechanism China and foreign countries stop nut 6 is two, outer stop nut 6 fastening steel backing plates 9 are affixed on metope in shear wall, another outer stop nut 6 fastening connecting plates 1 are affixed on shear wall wall face, by two outer stop nuts 6, on positioning screw rod 3, rotate, so that billet 9 and junction plate 1 are close to respectively wall face in shear wall.
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 screw rod 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, another two positional punch level heights are identical and be positioned at the below that junction plate 1 connects girder steel 2 positions, two of tops positional punch respectively one by one correspondence be located at directly over two positional punches in below.
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 each detent mechanism of the present embodiment billet 9 between the outer stop nut 6 of shear wall inner side, junction plate 1 is all disposed with flat bolster 7 and the spring shim 8 being set on positioning screw rod 3 between the outer stop nut 6 in shear wall outside.The present embodiment can be reduced the present embodiment is carried out to the wearing and tearing to billet 9 and junction plate 1 when fastening by flat bolster 7, is fixed on shear wall or post more firm by spring shim 8 in the time of making the present embodiment application.
The present embodiment has carried out following improvement on the basis of embodiment 1 or embodiment 2: in the present embodiment, detent mechanism also comprises that two 10, two setscrew nuts 10 of setscrew nut that are set on positioning screw rod 3 contact with two outer stop nuts 6 respectively.The present embodiment guarantees that when specifically arranging positioning screw rod 3 is in suitable length, two setscrew nuts 10 are respectively near the tip position at positioning screw rod 3 two ends, under the effect of setscrew nut 10, externally stop nut 6 produces inhibitory action, so, the displacement of outer stop nut 6 in the time of reducing the present embodiment and occur micro-strain, makes the present embodiment fixing more firm.
On the basis of the present embodiment any one embodiment in embodiment 1～3, made following improvement: 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. the supporting base of scaffold in builder's jack, it is characterized in that: comprise junction plate (1), detent mechanism and one end are connected in junction plate (1) right side and the girder steel (2) vertical with junction plate (1), described detent mechanism comprises through the positioning screw rod of wall face in shear wall (3), embed in shear wall and the right side interior stop nut (5) concordant with shear wall wall face, and be positioned at billet (9) and the outer stop nut (6) outside shear wall, described interior stop nut (5), outer stop nut (6) and billet (9) are all set on positioning screw rod (3), billet (9) and junction plate (1) lay respectively at the inside and outside both sides of shear wall, the quantity of detent mechanism China and foreign countries' stop nuts (6) is two, an outer stop nut (6) fastening steel backing plate (9) is affixed on metope in shear wall, another outer stop nut (6) fastening connecting plate (1) is affixed on shear wall wall face.
2. the supporting base of scaffold in builder's jack according to claim 1, 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 screw rod of each detent mechanism (3) is corresponding to a positional punch respectively.
3. the supporting base of scaffold in builder's jack according to claim 2, 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. the supporting base of scaffold in builder's jack according to claim 1, is characterized in that: billet in described detent mechanism (9) to being positioned between the outer stop nut (6) of shear wall inner side, junction plate (1) is all disposed with to being positioned between the outer stop nut (6) in shear wall outside flat bolster (7) and the spring shim (8) being set on positioning screw rod (3).
5. the supporting base of scaffold in builder's jack according to claim 1, it is characterized in that: described detent mechanism also comprises two setscrew nuts (10) that are set on positioning screw rod (3), and two setscrew nuts (10) contact with two outer stop nuts (6) respectively.
6. the supporting base of scaffold in builder's jack according to claim 1, is characterized in that: described junction plate (1) adopts steel plate.
7. the supporting base of scaffold in builder's jack according to claim 1, is characterized in that: described girder steel (2) adopts welding H-bar.
8. according to the supporting base of scaffold in the builder's jack described in any one in claim 1～6, 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 |
|---|---|---|---|
| CN201320625371.XU CN203475807U (en) | 2013-10-11 | 2013-10-11 | Bearing base of overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625371.XU CN203475807U (en) | 2013-10-11 | 2013-10-11 | Bearing base of overhanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475807U true CN203475807U (en) | 2014-03-12 |
Family
ID=50224161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625371.XU Expired - Lifetime CN203475807U (en) | 2013-10-11 | 2013-10-11 | Bearing base of overhanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475807U (en) |
-
2013
- 2013-10-11 CN CN201320625371.XU patent/CN203475807U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203475809U (en) | Scaffold supporting structure convenient to mount and dismount | |
| CN203475808U (en) | Framework for supporting scaffold | |
| CN203247869U (en) | Unloading device for building structure | |
| CN206467579U (en) | A kind of support meanss of bridge coping | |
| CN202850515U (en) | Regulating-type temporary supporting rod for inclined steel column installation | |
| CN204624885U (en) | A kind of standard knot support chassis of elevator | |
| CN2736467Y (en) | Form hanger | |
| CN203475810U (en) | Overhanging scaffold bearing structure | |
| CN203499235U (en) | Structure for locating scaffold | |
| CN201915632U (en) | Adjustable supporting structure of beam template | |
| CN204475816U (en) | A kind of novel long cantilever construction construction support | |
| CN202865849U (en) | Counter-guiding control device for one-column-one-pile perpendicularity in frame reverse building method | |
| CN202811757U (en) | Set bolt for aluminum mould | |
| CN203129565U (en) | Floor connecting device of external scaffolding rigid wall connecting piece | |
| CN203383525U (en) | Support for pouring beam slab | |
| CN202544875U (en) | Front canopy type temporary supporting suspension device for anchor pole supporting tunnel construction | |
| CN203920064U (en) | A kind of marking press lifting column | |
| CN202298904U (en) | Support beam frame | |
| CN202296918U (en) | Tower crane lattice type attachment device | |
| CN205242988U (en) | Cantilever type steel with inclined support at bottom | |
| CN202323755U (en) | Multi-functional supporting device used in construction process of bridge | |
| CN203080891U (en) | Construction fixing frame | |
| CN104120889B (en) | Tube truss structure integral lifting apparatus | |
| CN202266040U (en) | Fixation clamp of a narrow flange section steel | |
| CN203124419U (en) | Auxiliary locking device for flat vertical converting rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |