CN211736298U - Double-rod diagonal cantilever scaffold - Google Patents
Double-rod diagonal cantilever scaffold Download PDFInfo
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- CN211736298U CN211736298U CN201922380208.1U CN201922380208U CN211736298U CN 211736298 U CN211736298 U CN 211736298U CN 201922380208 U CN201922380208 U CN 201922380208U CN 211736298 U CN211736298 U CN 211736298U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000009435 building construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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Abstract
The utility model discloses a double-rod diagonal cantilever scaffold, which comprises a scaffold which is fixed on an overhanging I-steel and is overhanging outside a wall body, wherein the overhanging I-steel is fixedly connected on the wall body, two telescopic diagonal rods are constructed between the overhanging I-steel and the wall body, three pairs of sleeves are pre-embedded on the wall body at intervals, each sleeve runs through the wall body along the thickness direction of the wall body, two steel plate ear plates are respectively arranged at two pairs of sleeves above and are respectively fixedly connected on the wall body through U-shaped bolts, one end of each telescopic diagonal rod is fixedly connected on the corresponding steel plate ear plate, and the other end is fixedly connected on the overhanging I-steel; one end of the overhanging I-shaped steel is arranged at the position of the sleeve pair below relatively and is fixedly connected to the wall body through the matching of the corresponding sleeve pair through a U-shaped bolt. The utility model has the characteristics of avoid a large amount of shutoff entrance to a cave work in later stage and exist the seepage hidden danger, the scaffold frame of encorbelmenting passes through the structure outer wall, the roof beam can cause and cut off structure atress reinforcing bar, is applicable to the field of housing construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, specifically speaking relates to a two pole diagonal draw formula scaffold frame of encorbelmenting for housing construction.
Background
In recent years, with the rapid development of social economy in China, the scale of high-rise building engineering is gradually enlarged, and when the scaffold is overhung, the scaffold is of a type commonly used in high-rise buildings, so that the scaffold has high economic benefit and can accelerate the construction progress. In the building construction, the overhanging scaffold can be used for safety protection, outer wall decoration, unloading platforms and the like, and can also be used for temporary support, edge protection and the like in the internal construction of a building structure.
Scaffold construction is an important component of high-rise building construction, the adoption of the overhanging scaffold can reduce construction cost, shorten construction period, is not influenced by a foundation, can be directly overhung and erected, and does not need a large amount of one-time investment. In traditional construction, the scaffold that encorbelments support system adopts and stretches into the mode of indoor anchor on the floor face with shaped steel, and wall (roof beam) entrance to a cave must be reserved to this kind of mode, causes a large amount of shutoff entrance to a cave work in later stage and exists the seepage hidden danger, and the scaffold that encorbelments passes through structure outer wall, roof beam and can cause to cut off structure atress reinforcing bar, and to using the difficulty in the construction of aluminum alloy template construction, building node molding complicacy or shaped steel anchor section floor cavity circumstances.
SUMMERY OF THE UTILITY MODEL
The utility model provides an avoid a large amount of shutoff entrance to a cave work in later stage and exist the seepage hidden danger, the scaffold of encorbelmenting passes through the structure outer wall, the roof beam can cause the two pole diagonal draw formula scaffolds of encorbelmenting that cut off structure atress reinforcing bar.
In order to achieve the above object, the utility model adopts the following technical scheme:
a double-rod diagonal-pulling type overhanging scaffold comprises a scaffold which is fixed on overhanging I-shaped steel and overhangs outside a wall body, wherein the overhanging I-shaped steel is fixedly connected to the wall body, diagonal-pulling rods are constructed between the overhanging I-shaped steel and the wall body, the diagonal-pulling rods are telescopic diagonal-pulling rods, the number of the telescopic diagonal-pulling rods is two, three pairs of sleeves are pre-embedded in the wall body along the height direction of the wall body at intervals, each sleeve penetrates through the wall body along the thickness direction of the wall body, two steel plate ear plates are respectively arranged at the two pairs of sleeves above and are respectively fixedly connected to the wall body through corresponding sleeve pairs through U-shaped bolts, one end of each telescopic diagonal-pulling rod is fixedly connected to the corresponding steel plate ear plate, and the other end of each telescopic diagonal-pulling rod is fixedly connected to the overhanging I-; one end of the overhanging I-shaped steel is arranged at the position of the sleeve pair below relatively and is fixedly connected to the wall body through the matching of the corresponding sleeve pair through a U-shaped bolt.
Furthermore, the two telescopic diagonal draw bars are arranged in parallel.
Furthermore, the telescopic diagonal draw bar comprises an outer bar and an inner bar which are connected in a socket joint mode, holes are formed in the inner bar at intervals along the length direction of the inner bar, and through bolts penetrate through the outer bar and the corresponding holes to fixedly connect the outer bar and the inner bar.
Furthermore, an inclined pull rod hanging ring is constructed at one end, away from the inner rod, of the outer rod, and the outer rod is fixed on a wall body through a fastening bolt penetrating through the steel plate ear plate and the inclined pull rod hanging ring.
Further, an inner rod ear plate is constructed at one end, away from the outer rod, of the inner rod, a turn buckle is hooked on the inner rod ear plate, an I-shaped steel ear plate is constructed on the upper end face of the overhanging I-shaped steel, and the turn buckle is fixedly connected with the I-shaped steel ear plate.
Further, the I-steel one end welding of encorbelmenting has connection steel sheet, and corresponding U type bolt runs through the sleeve pipe and to linking firmly with connection steel sheet, the I-steel otic placode welds on the I-steel web of encorbelmenting, the length of the I-steel of encorbelmenting is 1200 mm.
Furthermore, a steel plate is arranged on one side, away from the steel plate ear plate, of the wall body, the U-shaped bolts sequentially penetrate through the steel plate sleeve pairs and the steel plate ear plates and are fastened through nuts, the thickness of the steel plate is 10mm, and the size of the steel plate is 240 multiplied by 180 mm.
Furthermore, a safety net is arranged above the scaffold.
Further, the diameter of the sleeve is 22.5 mm.
Further, U type bolt diameter is 20mm, and U type bolt thread length is 60mm, and U type bolt internal width is 100mm, and U type bolt overall height is 300 mm.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the utility model adopts the U-shaped bolt device, and the mode adopts the wall body preset sleeve mode to replace the traditional reserved wall (beam) hole, thereby avoiding the work of plugging a large hole at the later stage, reducing the hidden danger of wall body leakage and avoiding the cutting off of the stress reinforcing steel bar of the wall body; the telescopic diagonal draw bars are adopted, so that the telescopic length of the diagonal draw bars can be flexibly adjusted, the cantilever I-shaped steel and the steel plate ear plates can be conveniently connected, the storage space can be effectively saved when the telescopic diagonal draw bars are stored, and the cantilever scaffold can bear larger weight by adopting a double-rod mode; just the utility model is simple in operation convenient, the construction is convenient fast, can effectively improve construction quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a U-shaped bolt according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a telescopic diagonal member according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the flower basket bolt of the embodiment of the present invention.
Labeling components: 1-steel plate ear plate, 2-sleeve, 3-steel plate, 4-wall, 5-U-shaped bolt, 6-nut, 7-fastening bolt, 8-overhanging I-steel, 9-turn buckle, 10-hole, 11-through bolt, 12-outer rod, 13-safety net, 14-cross rod, 15-vertical rod, 16-connecting steel plate, 17-inner rod, 18-telescopic diagonal rod, 19-scaffold, 20-I-steel ear plate, 21-safety hoisting ring, 22-safety hoisting hook, 23-diagonal hoisting ring and 24-inner rod ear plate.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
Embodiment is a double-rod diagonal cantilever scaffold
The embodiment discloses a double-rod diagonal-pulling type overhanging scaffold, which comprises overhanging I-shaped steel 8, diagonal rods, a scaffold 19 and three pairs of sleeves 2 as shown in fig. 1-4. Wherein, the scaffold 19 is assembled by a plurality of vertical rods 15 and a plurality of cross rods 14, and a safety net 13 is arranged above the scaffold 19. Three pairs of sleeves 2 are pre-buried on wall body 4 along the direction of height of wall body 4 at intervals, and every sleeve 2 runs through wall body 4 along the thickness direction of wall body 4, and sleeve 2 diameter is 22.5 mm. The two steel plate ear plates 1 are respectively arranged at the two pairs of sleeves 2 positioned above and are respectively fixed on the wall body 4 through the matching of the corresponding pairs of sleeves 2 through U-shaped bolts 5. The scaffold 19 is fixedly installed on the overhanging i-steel 8, the overhanging i-steel 8 is overhanging on the outer side of the wall body 4, one end of the overhanging i-steel 8 is relatively arranged at the 2 pairs of the sleeves positioned below, a connecting steel plate 16 is welded at the end, and the connecting steel plate 16 is fixedly connected on the early wall body 4 through the matching of the U-shaped bolts 5 and the corresponding 2 pairs of the sleeves. The diagonal draw bars are arranged between the overhanging I-shaped steel 8 and the wall body 4 and are telescopic diagonal draw bars 18, the number of the telescopic diagonal draw bars 18 is two, one ends of the two telescopic diagonal draw bars 18 are detachably connected to the corresponding steel plate ear plates 1, and the other ends of the two telescopic diagonal draw bars are detachably connected to the overhanging I-shaped steel 8. In the embodiment, a U-shaped bolt 5 device is adopted, the U-shaped bolt 5 is a high-strength U-shaped bolt 5, the diameter of the U-shaped bolt 5 is 20mm, the thread length of the U-shaped bolt 5 is 60mm, the inner width of the U-shaped bolt 5 is 100mm, and the total height of the U-shaped bolt 5 is 300mm, in this way, a wall body 4 preset sleeve 2 mode is adopted to replace the traditional reserved wall (beam) through hole, the later-stage large hole plugging work is avoided, the leakage hidden danger of the wall body 4 is reduced, and the stressed reinforcing steel bar of the wall body 4 is prevented from being cut off; the telescopic diagonal draw bars 18 are adopted, the wall body 4, the diagonal draw bars and the I-shaped steel form a triangular bearing structure, so that the cantilever scaffold 19 is more stable and firm when in use, the telescopic length of the diagonal draw bars can be flexibly adjusted in the mode, the cantilever I-shaped steel 8 and the steel plate ear plate 1 can be conveniently connected, the storage space can be effectively saved when the telescopic diagonal draw bars 18 are stored, and the cantilever scaffold 19 can bear larger weight by adopting a double-rod mode; just the utility model is simple in operation convenient, the construction is convenient fast, can effectively improve construction quality.
In order to increase the load-bearing capacity of the suspended scaffolding 19, the present embodiment has two telescopic diagonal members 18 arranged in parallel, which act in a uniform and synergistic manner in counteracting the forces on the scaffolding 19. The specific structure of the telescopic diagonal draw bar 18 of this embodiment is, as shown in fig. 3, that the telescopic diagonal draw bar 18 includes the outer bar 12 and the inner bar 17 that socket joint connects, and the cross sectional dimension of the inner bar 17 is a square cross section of 50mm × 50mm, and the cross sectional dimension of the outer bar 12 is a square cross section of 55mm × 55mm, and the wall thickness of the inner and outer bars 12 is 3 mm. Holes 10 are formed in the inner rod 17 at intervals along the length direction of the inner rod, the center distance between every two adjacent holes 10 is 200mm, the diameter of each hole 10 is 22mm, and the through bolts 11 penetrate through the outer rod 12 and the corresponding holes 10 to fixedly connect the outer rod 12 and the inner rod 17.
In the present embodiment, the telescopic diagonal member 18 is connected to the wall 4 and the cantilever i-beam 8 in a specific manner, as shown in fig. 3, a diagonal member hanging ring 23 and an inner rod ear plate 24 are integrally formed at the ends of the outer rod 12 and the inner rod 17 away from each other, and the outer rod 12 is fixed to the wall 4 through a fastening bolt 7 penetrating through the steel plate ear plate 1 and the diagonal member hanging ring 23. The inner rod lug plate 24 is hooked with a turn buckle 9, the upper end face of a web plate of the overhanging I-shaped steel 8 is welded with an I-shaped steel lug plate 20, and the turn buckle 9 is fixedly connected with the I-shaped steel lug plate 20. A connecting steel plate 16 is welded at one end of the overhanging I-shaped steel 8, a steel plate 3 is arranged on one side, away from the connecting steel plate 16, of the wall body 4, a corresponding U-shaped bolt 5 sequentially penetrates through the steel plate 3 and the sleeve 2 pair and is fixedly connected with the connecting steel plate 16, and the length of the overhanging I-shaped steel 8 is 1200 mm. One side of the wall body 4 far away from the steel plate ear plate 1 is provided with a steel plate 3, a U-shaped bolt 5 sequentially penetrates through the steel plate 3 and the steel plate ear plate 1 through the sleeve 2 pair and is fastened through a nut 6, the thickness of the steel plate 3 is 10mm, and the size of the steel plate 3 is 240 multiplied by 180 mm. The type of the turn buckle 9 is M12, two ends of the turn buckle are respectively a safe hanging ring 21 and a safe hanging hook 22, one end of the hanging ring is connected with the telescopic diagonal draw bar 18 through a high-strength bolt, and the turn buckle 9 is hung on the ear plate of the cantilever I-shaped steel 8 through the safe hanging hook 22. The thickness of the steel plate 3 was 10mm, and the dimensions of the steel plate 3 were 240X 180 mm.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (10)
1. The utility model provides a scaffold frame is encorbelmented to two pole cable-stayed, includes through being fixed in the scaffold frame of encorbelmenting on the I-steel and encorbelmenting in the wall body outside, the I-steel of encorbelmenting links firmly on the wall body, is constructed with diagonal draw bar, its characterized in that between the I-steel of encorbelmenting and the wall body: the inclined pull rods are telescopic inclined pull rods, the number of the telescopic inclined pull rods is two, three pairs of sleeves are pre-embedded on the wall body along the height direction of the wall body at intervals, each sleeve penetrates through the wall body along the thickness direction of the wall body, the two steel plate ear plates are respectively arranged at the two pairs of sleeves positioned above the two pairs of sleeves and are respectively fixedly connected to the wall body through the matching of the corresponding sleeve pairs through U-shaped bolts, one ends of the two telescopic inclined pull rods are fixedly connected to the corresponding steel plate ear plates, and the other ends of the two telescopic inclined pull rods are fixedly connected to the cantilever I-shaped steel; one end of the overhanging I-shaped steel is arranged at the position of the sleeve pair below relatively and is fixedly connected to the wall body through the matching of the corresponding sleeve pair through a U-shaped bolt.
2. The double-rod diagonal cantilever scaffold according to claim 1, wherein: the two telescopic diagonal draw bars are arranged in parallel.
3. The double-rod diagonal cantilever scaffold according to claim 1, wherein: the telescopic diagonal draw bar comprises an outer bar and an inner bar which are connected in a socket joint mode, holes are formed in the inner bar at intervals along the length direction of the inner bar, and a through bolt penetrates through the outer bar and the corresponding holes to fixedly connect the outer bar and the inner bar.
4. The double-rod diagonal cantilever scaffold according to claim 3, wherein: and one end of the outer rod, which is far away from the inner rod, is provided with an inclined pull rod hanging ring, and the outer rod is fixed on a wall body through a fastening bolt which penetrates through the steel plate ear plate and the inclined pull rod hanging ring.
5. The double-rod diagonal cantilever scaffold according to claim 3, wherein: an inner rod lug plate is constructed at one end, far away from the outer rod, of the inner rod, a turn buckle is hooked on the inner rod lug plate, an I-shaped steel lug plate is constructed on the upper end face of the overhanging I-shaped steel, and the turn buckle is fixedly connected with the I-shaped steel lug plate.
6. The double-rod diagonal cantilever scaffold according to claim 5, wherein: the I-steel one end welding of encorbelmenting has connection steel sheet, and corresponding U type bolt runs through the sleeve pipe and to linking firmly with connection steel sheet, the I-steel otic placode welds on the I-steel web of encorbelmenting, the length of the I-steel of encorbelmenting is 1200 mm.
7. The double-rod diagonal cantilever scaffold according to claim 1, wherein: and a steel plate is arranged on one side of the wall body, which is far away from the steel plate ear plate, the U-shaped bolt sequentially penetrates through the steel plate sleeve and the steel plate ear plate and is fastened by a nut, the thickness of the steel plate is 10mm, and the size of the steel plate is 240 multiplied by 180 mm.
8. The double-rod diagonal cantilever scaffold according to claim 1, wherein: and a safety net is arranged above the scaffold.
9. The double-rod diagonal cantilever scaffold according to claim 1, wherein: the diameter of the sleeve is 22.5 mm.
10. The double-rod diagonal cantilever scaffold according to claim 1, wherein: u type bolt diameter is 20mm, and U type bolt thread length is 60mm, and U type bolt internal width is 100mm, and U type bolt overall height is 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380208.1U CN211736298U (en) | 2019-12-26 | 2019-12-26 | Double-rod diagonal cantilever scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922380208.1U CN211736298U (en) | 2019-12-26 | 2019-12-26 | Double-rod diagonal cantilever scaffold |
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| Publication Number | Publication Date |
|---|---|
| CN211736298U true CN211736298U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922380208.1U Expired - Fee Related CN211736298U (en) | 2019-12-26 | 2019-12-26 | Double-rod diagonal cantilever scaffold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404277A (en) * | 2021-07-15 | 2021-09-17 | 中建八局西南建设工程有限公司 | Elasticity-adjustable cantilever beam assembly and construction method thereof |
| CN113585700A (en) * | 2021-08-16 | 2021-11-02 | 成都兰腾科技有限公司 | A assembled connection structure for shear force wall work platform |
| CN114541723A (en) * | 2022-02-18 | 2022-05-27 | 北京建工集团有限责任公司 | Overhanging type scaffold support structure |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
-
2019
- 2019-12-26 CN CN201922380208.1U patent/CN211736298U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404277A (en) * | 2021-07-15 | 2021-09-17 | 中建八局西南建设工程有限公司 | Elasticity-adjustable cantilever beam assembly and construction method thereof |
| CN113585700A (en) * | 2021-08-16 | 2021-11-02 | 成都兰腾科技有限公司 | A assembled connection structure for shear force wall work platform |
| CN114541723A (en) * | 2022-02-18 | 2022-05-27 | 北京建工集团有限责任公司 | Overhanging type scaffold support structure |
| CN114961227A (en) * | 2022-06-07 | 2022-08-30 | 中建八局第一建设有限公司 | Turnover type cantilever I-steel embedding device and implementation mode thereof |
| CN114961227B (en) * | 2022-06-07 | 2023-07-11 | 中建八局第一建设有限公司 | Turnover cantilever I-steel pre-embedding device and implementation mode thereof |
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Granted publication date: 20201023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |