CN211974259U - Adjustable scaffold bracket of encorbelmenting and scaffold structure of encorbelmenting - Google Patents
Adjustable scaffold bracket of encorbelmenting and scaffold structure of encorbelmenting Download PDFInfo
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- CN211974259U CN211974259U CN202020039823.6U CN202020039823U CN211974259U CN 211974259 U CN211974259 U CN 211974259U CN 202020039823 U CN202020039823 U CN 202020039823U CN 211974259 U CN211974259 U CN 211974259U
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Abstract
The utility model discloses an adjustable overhanging scaffold bracket and an overhanging scaffold structure, which belong to the technical field of building construction, wherein the adjustable overhanging scaffold bracket comprises at least one hoop bracket, the hoop bracket comprises an overhanging beam, bracket upright columns, bracket horizontal hoops and connecting pieces, the overhanging beam is horizontally arranged, and the bottom of the overhanging beam is distributed with two vertical bracket upright columns along the length direction; the two bracket upright columns are symmetrically arranged, the tops of the bracket upright columns are fixedly connected with the bottoms of the cantilever beams, and a plurality of connecting holes are formed in the bracket upright columns along the vertical direction; the bracket horizontal hoops are arranged in parallel with the cantilever beam, the two bracket horizontal hoops are symmetrically fixed on two sides of the two bracket upright posts, and the bracket horizontal hoops are fixed with the two bracket upright posts in a vertically adjustable manner through connecting pieces. The utility model discloses the difficult problem of scaffold frame of encorbelmenting is set up at the regional unable normal use shaped steel cantilever beam of no floor to the structure of encorbelmenting of solution reinforcing bar that can be better, does not receive the restriction of no floor, improves the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to an adjustable scaffold bracket and a scaffold structure of encorbelmenting.
Background
In the construction of building process, it is very big to the user demand of the scaffold frame of encorbelmenting, on the frame roof beam and the floor of frame construction cast in situ face were set up more to the formula of encorbelmenting scaffold frame, it is fixed to adopt U type bolt to encorbelment shaped steel girder steel, because of there is mandatory distance requirement at two fixed points, so when the shaped steel girder steel that encorbelments is laid, frame roof beam and floor lack one can, can be fine solution high-rise and super high-rise scaffold frame can't once set up too high, or fall to the ground the frame and can not create the difficult problem of construction. However, in actual construction, a cantilever scaffold erection layer often appears, and when a beam has a beam or does not have a floor slab, after the situation appears, technical management personnel mostly set an inclined support rod at the lower layer of the scaffold erection layer or set a pulling point at the upper layer for pulling so as to meet the bearing requirement of cantilever I-steel.
The two modes are often limited by the space of the upper layer and the lower layer and the construction process, and more materials are used for other measures, so that the two modes are extremely uneconomical or even infeasible. The inclined support mode is arranged, the inclined support component is influenced by the layer height, and the material input amount causes huge waste; the simple reinforcing mode of the inclined support cannot effectively solve the overall stability of the overhanging I-shaped steel, and other auxiliary measures are needed; if the inclined strut meets the condition that the lower layer is too high, the stress calculation has larger material and measure requirements, and the method is not economical. Setting a pulling node, wherein the pulling node is not arranged before the upper layer structure is formed; the upper pull rod piece or the steel wire rope is affected by the stability brought by the height and the width of the frame body, and can be thrown into too many materials, so that the operation is not economical.
Disclosure of Invention
The technical task of the utility model is to above weak point, provide an adjustable scaffold bracket of encorbelmenting and a scaffold structure of encorbelmenting, the problem of scaffold frame of encorbelmenting is set up to the unable normal use shaped steel cantilever beam of solution reinforcing bar structure that can be better at no floor region, does not receive the restriction of no floor, improves the efficiency of construction.
The utility model provides a technical scheme that its technical problem adopted is:
an adjustable overhanging scaffold bracket comprises at least one hoop type bracket, the hoop type bracket comprises an overhanging beam, a bracket upright post, a bracket horizontal hoop and a connecting piece,
the cantilever beam is horizontally arranged, and two vertical bracket upright posts are distributed at the bottom of the cantilever beam along the length direction of the cantilever beam;
the two bracket upright columns are symmetrically arranged, the tops of the bracket upright columns are fixedly connected with the bottoms of the cantilever beams, and a plurality of connecting holes are formed in the bracket upright columns along the vertical direction;
the bracket horizontal hoops are arranged in parallel with the cantilever beam, the two bracket horizontal hoops are symmetrically fixed on two sides of the two bracket upright posts, and the bracket horizontal hoops are fixed with the two bracket upright posts in a vertically adjustable manner through connecting pieces.
The cantilever beam is fixed with the two bracket stand columns, the cantilever beam frame is placed on the frame beam through the two bracket stand columns, the bracket stand columns and the cantilever beam are fixed through the mounting bracket transverse hoops, and the fixation of the scaffold cantilever beam on the frame beam is realized.
This staple bolt formula bracket can the snap-on in the frame roof beam and need not support with the help of the floor, can the exclusive use form the scaffold frame support, accomplish the installation that the scaffold frame of encorbelmenting shaped steel roof beam under the condition that only has the frame roof beam.
Preferably, the cantilever beam is I-shaped steel, one side surface of the cantilever beam is used as a bottom surface and is fixed with the bracket upright at the lower part through a bolt, and a connecting hole can be formed in the bottom surface to directly realize bolt connection.
Preferably, a plurality of connecting holes are formed in the bottom surface of the cantilever beam along the length direction of the cantilever beam, and the connecting position of the cantilever beam and the bracket upright column is adjustable so as to adapt to different sizes of frame beams.
Preferably, the cantilever end on at least one side of the cantilever beam is provided with a scaffold tube fixing dowel for fixing the scaffold, so that the scaffold is fixed under the condition that only the frame beam exists.
Preferably, the connecting piece is a bolt, a connecting hole matched with the bracket upright post is formed in the bracket transverse hoop, and the bolt penetrates through the bracket transverse hoops on the two sides and the bracket upright post and is fastened through a nut. Fix bracket horizontal hoop and bracket stand through the bolt, realize quick installation, quick dismantlement, turnover convenient to use.
Preferably, in order to guarantee the strength, two rows of connecting holes are formed in the bracket upright column in parallel, and the connecting part of the bracket transverse hoop and the bracket upright column is fixed through the two parallel connecting holes.
Furthermore, in order to facilitate adjustment, one group of connecting holes of the bracket transverse hoop are round holes, and the other group of connecting holes are horizontal adjusting long holes. A set of round hole is at first fixed with the bracket stand, and different fixed points can be adjusted according to the different positions of bracket stand to a set of level to the regulation hole, during the installation directly through the slot hole slide adjusting can, simple to operate.
Preferably, the bracket transverse hoop is made of channel steel section steel. The steel backs of the two channel steels are opposite and are respectively arranged on two sides of the bracket upright post, the steel backs are attached to the side wall of the bracket upright post, and the steel backs are provided with connecting holes to realize the installation of the channel steels and the bracket upright post.
Preferably, the bracket further comprises a rubber pad, the rubber pad is placed on the contact surface of the cantilever beam and the bracket upright post with the frame beam to protect the frame beam and prevent the frame beam finished product from being damaged.
During installation, the erection height and the use working condition of the frame body are determined, and the specification and the model of the material required by the bracket are determined; determining the section size of a frame beam at a fixed part; connecting and fixing the cantilever beam and the bracket upright post; riding the bracket on the frame beam; installing a bracket transverse hoop and screwing down the connecting piece; and adjusting the space between the upright posts of the bracket and the position of the transverse hoop of the bracket by the frame beams with different section sizes.
The utility model discloses still claim protection a scaffold structure of encorbelmenting, including encorbelmenting bracket and foretell staple bolt formula bracket, the bracket of encorbelmenting is fixed in frame roof beam and floor, and staple bolt formula bracket is fixed in the frame roof beam. When the overhanging scaffold structure is installed, an overhanging bracket is directly installed at a place which is provided with a frame beam and a floor slab simultaneously, and the overhanging bracket is used as a support through the frame beam and is fixed with the floor slab to form an overhanging frame of the scaffold; the hoop type bracket is arranged at the place only provided with the frame beam, the hoop type bracket can be independently fixed on the frame beam, the floor support and auxiliary fixation are not needed, and the installation is convenient and rapid.
The utility model discloses an adjustable scaffold bracket of encorbelmenting and a scaffold structure of encorbelmenting compare with prior art, have following beneficial effect:
the adjustable overhanging scaffold bracket adopts a frame-type design, and can be fixedly used without a floor slab; the distance between the bracket upright columns and the position of the bracket transverse hoop are adjustable, so that the beam with various cross-section sizes can be fixed for use; the adjusting long hole on the bracket transverse hoop meets the requirement that the bracket transverse hoop can meet the requirement that the upper position and the lower position of the transverse hoop can be adjusted in a two-dimensional space, and the adjustment of the distance between the bracket upright posts can be adapted.
The frame-embracing fixing mode is adopted, the support or the inclined pulling of an outer member is not needed, the limitation of the surrounding environment is avoided, and the applicability is higher; the frame holding type fixing mode fully exerts the bearing performance advantage of the frame beam and solves the problem of erecting a cantilever scaffold without a floor slab; the cantilever beam, the bracket upright post and the bracket transverse hoop are connected by bolts, so that the inner size of the holding frame is adjustable, and the bracket transverse hoop is suitable for frame beams with more section sizes; the device is fixed with the frame beam structure in a frame holding manner, a pull ring does not need to be pre-embedded in advance, punching or bar planting does not need to be carried out after, damage to the structure is not caused, and the device is more economic, environment-friendly and safe.
Drawings
Fig. 1 is a schematic structural view of the adjustable cantilever scaffold bracket of the present invention;
FIG. 2 is a schematic view of the connection of an adjustable cantilever scaffold bracket to a frame beam;
fig. 3 is an installation diagram of the second embodiment.
In the figure, 1, cantilever beam, 2, bracket upright post, 3, connecting hole, 4, bracket horizontal hoop, 5, adjusting long hole, 6, bolt, 7, scaffold tube fixing dowel bar, 8, hoop type bracket, 9, cantilever bracket, 10, frame beam, 11 and floor slab.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example one
The utility model provides an adjustable scaffold frame bracket of encorbelmenting, this bracket includes at least one staple bolt formula bracket, and staple bolt formula bracket includes cantilever beam 1, bracket stand 2, bracket horizontal hoop 4 and connecting piece.
Cantilever beam 1 level sets up, and its bottom distributes along its length direction has two vertical bracket stand 2. The cantilever beam 1 is I-shaped steel, one side surface of the cantilever beam is used as a bottom surface and is fixed with the bracket upright post 2 at the lower part through a bolt, a connecting hole can be formed in the bottom surface to directly realize bolt connection, a plurality of connecting holes are formed in the bottom surface of the cantilever beam 1 along the length direction of the cantilever beam, and the connecting position of the cantilever beam 1 and the bracket upright post 2 is adjustable to adapt to different frame beam sizes.
The cantilever end of at least one side of cantilever beam 1 is provided with scaffold pipe fixing dowel bar 7 for fixing scaffold, realize scaffold and fix under the condition of only frame roof beam 10.
Two bracket stand 2 symmetries set up, and 2 tops trompils of bracket stand, the bracket stand, and 2 tops and 1 bottoms of cantilever beam are connected fixedly, have seted up a plurality of connecting holes 3 along vertical direction on the bracket stand 2, as shown in fig. 1. For guaranteeing intensity, set up two connecting holes 3 on the bracket stand 2 side by side, the bracket is violently hooped 4 and is fixed through two connecting holes 3 that parallel with the bracket stand 2 junction.
The bracket horizontal hoops 4 and the cantilever beam 1 are arranged in parallel, the two bracket horizontal hoops 4 are symmetrically fixed on two sides of the two bracket upright posts 2, and the bracket horizontal hoops 4 are fixed with the two bracket upright posts 2 in a vertical adjustable mode through connecting pieces. The connecting piece is a bolt 6, connecting holes matched with the bracket upright posts 2 are formed in the bracket transverse hoops 4, and the bolt 6 penetrates through the bracket transverse hoops 4 on the two sides and the bracket upright posts 2 and is fastened through nuts. Fix horizontal hoop 4 of bracket and bracket stand 2 through bolt 6, realize quick installation, quick dismantlement, turnover convenient to use.
For the convenience of adjustment, one group of connecting holes of the bracket transverse hoop 4 are round holes, and the other group of connecting holes are horizontal adjusting long holes 5. A set of round hole is at first fixed with bracket stand 2, and a set of level to regulation hole 5 can be according to bracket stand 2 different fixed points of different position regulation, during the installation directly through the slot hole slide adjusting can, simple to operate.
The bracket transverse hoop 4 is made of channel steel section steel. The steel backs of the two channel steels are opposite and are respectively arranged on two sides of the bracket upright post 2, the steel backs are attached to the side wall of the bracket upright post, and the steel backs are provided with connecting holes to realize the installation of the channel steels and the bracket upright post 2.
The bracket further comprises a rubber pad, the rubber pad is arranged on the contact surface of the cantilever beam 1, the bracket upright post 2 and the frame beam 10, the frame beam 10 is protected, and the frame beam finished product is prevented from being damaged.
Cantilever beam 1 is fixed with two bracket stand 2, puts 1 framves of cantilever beam on frame roof beam 10 through two bracket stand 2, and it is fixed with bracket stand 2 and cantilever beam 1 through installation bracket horizontal hoop 4, realizes that scaffold puts up on frame roof beam 10 and hangs the fixed of cantilever beam. This staple bolt formula bracket can directly be fixed in frame roof beam 10 and need not form the scaffold frame support with the help of floor 11's support, can use alone, accomplishes the installation that the scaffold frame of encorbelmenting encorbelment shaped steel roof beam under the condition of only frame roof beam 10.
Each part can be customized as required and produced, and the cantilever beam 1, the bracket upright post 2 and the bracket horizontal hoop 4 are connected through the bolt 6, and the frame is clamped on the frame beam 10 to finish the fixation. Before the device is manufactured, calculation is accepted according to the scaffold body, and the specification and model of the section steel are selected to meet the requirement of bearing capacity.
Screw holes are formed in the cantilever beam 1, the bracket upright post 2 and the bracket transverse hoop 4, and all members can be adjusted to required sizes according to the cross section size of the frame beam before fixation. In actual operation, rubber sheets can be padded outside the frame beams so as to avoid damaging the frame beam finished products.
During installation, the erection height and the use working condition of the frame body are determined, and the specification and the model of the material required by the bracket are determined; determining the section size of a frame beam at a fixed part; connecting and fixing the cantilever beam and the bracket upright post; riding the bracket on the frame beam; installing a bracket transverse hoop and screwing down the connecting piece; and adjusting the space between the upright posts of the bracket and the position of the transverse hoop of the bracket by the frame beams with different section sizes.
The bracket adopts a frame-holding structure, so that the installation of the overhanging type steel beam of the overhanging scaffold can be completed only by the frame beam; the fastening connection mode of the full bolt can realize the quick and convenient mounting and dismounting; bolt holes are formed in the section steel part according to the distance of 50mm, and the frame beams with various section sizes can be adjusted and installed; the adjustable overhanging scaffold bracket is fixed with a frame beam structure in a frame-holding manner, does not need to embed pull rings in advance, does not need to punch or plant bars after the pull rings are embedded, and does not damage the structure.
Example two
The utility model provides a scaffold structure encorbelments, is including encorbelmenting bracket 9 and embodiment one staple bolt formula bracket 8, bracket 9 encorbelments is fixed in frame roof beam 10 and floor 11, and staple bolt formula bracket 8 is fixed in frame roof beam 10.
When the overhanging scaffold structure is installed, an overhanging bracket 9 is directly installed at a place which is provided with a frame beam 10 and a floor slab 11 at the same time, and the overhanging bracket 9 is used as a support through the frame beam 10 and is fixed with the floor slab 11 to form an overhanging frame of the scaffold;
the hoop type bracket 8 is arranged at the place only provided with the frame beam 10, the hoop type bracket 8 can be independently fixed on the frame beam 10, the supporting and auxiliary fixing of the floor slab 11 are not needed, and the installation is convenient and rapid.
This scaffold frame structure of encorbelmenting can realize encorbelmenting scaffold frame shaped steel girder steel, only adopts the constructional measure and the bolt reinforcement of shaped steel girder steel, and the snap-on can realize the erection of the regional scaffold frame of encorbelmenting of no floor on no floor frame roof beam. Truly achieves the aims of innovation development, quality improvement and efficiency improvement.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (10)
1. An adjustable overhanging scaffold bracket is characterized in that the bracket comprises at least one hoop type bracket, the hoop type bracket comprises an overhanging beam, a bracket upright post, a bracket horizontal hoop and a connecting piece,
the cantilever beam is horizontally arranged, and two vertical bracket upright posts are distributed at the bottom of the cantilever beam along the length direction of the cantilever beam;
the two bracket upright columns are symmetrically arranged, the tops of the bracket upright columns are fixedly connected with the bottoms of the cantilever beams, and a plurality of connecting holes are formed in the bracket upright columns along the vertical direction;
the bracket horizontal hoops are arranged in parallel with the cantilever beam, the two bracket horizontal hoops are symmetrically fixed on two sides of the two bracket upright posts, and the bracket horizontal hoops are fixed with the two bracket upright posts in a vertically adjustable manner through connecting pieces.
2. The adjustable cantilever scaffold bracket of claim 1, wherein the cantilever beam is an i-shaped steel, one side of which is a bottom surface, and is fixed to the bracket upright at the lower part by bolts.
3. The adjustable cantilever scaffold bracket of claim 2, wherein the bottom surface of the cantilever beam is provided with a plurality of connecting holes along the length direction thereof.
4. An adjustable cantilever scaffold bracket according to claim 1 or 2, wherein at least one side of the cantilever beam is provided with a scaffold tube fixing dowel.
5. The adjustable cantilever scaffold bracket as claimed in claim 1, wherein the connecting member is a bolt, the bracket cross hoop is provided with a connecting hole matching with the bracket upright post, and the bolt passes through the bracket cross hoops and the bracket upright posts at both sides and is fastened by a nut.
6. The adjustable cantilever scaffold bracket of claim 5, wherein two rows of connecting holes are arranged in parallel on the bracket upright post, and the connecting part of the bracket horizontal hoop and the bracket upright post is fixed through the two parallel connecting holes.
7. The adjustable cantilever scaffold bracket as claimed in claim 1, 5 or 6, wherein the connection holes of the bracket cross hoop are a group of round holes and a group of horizontal adjustment long holes.
8. An adjustable cantilever scaffold carrier as claimed in claim 1, 2 or 5, wherein the carrier cross-brace is channel section steel.
9. The adjustable cantilever scaffold bracket of claim 1 further comprising a rubber pad.
10. An overhanging scaffold structure, characterized in that it comprises an overhanging bracket and the hoop-style bracket of any one of claims 1-9, said overhanging bracket being fixed to the frame beam and the floor slab, the hoop-style bracket being fixed to the frame beam.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039823.6U CN211974259U (en) | 2020-01-08 | 2020-01-08 | Adjustable scaffold bracket of encorbelmenting and scaffold structure of encorbelmenting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020039823.6U CN211974259U (en) | 2020-01-08 | 2020-01-08 | Adjustable scaffold bracket of encorbelmenting and scaffold structure of encorbelmenting |
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| CN211974259U true CN211974259U (en) | 2020-11-20 |
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| CN202020039823.6U Active CN211974259U (en) | 2020-01-08 | 2020-01-08 | Adjustable scaffold bracket of encorbelmenting and scaffold structure of encorbelmenting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262942A (en) * | 2022-08-25 | 2022-11-01 | 中建八局第一建设有限公司 | Attached scaffold supporting mechanism at overhead part of high-altitude lobby and construction method |
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2020
- 2020-01-08 CN CN202020039823.6U patent/CN211974259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262942A (en) * | 2022-08-25 | 2022-11-01 | 中建八局第一建设有限公司 | Attached scaffold supporting mechanism at overhead part of high-altitude lobby and construction method |
| CN115262942B (en) * | 2022-08-25 | 2023-07-11 | 中建八局第一建设有限公司 | Attached scaffold supporting mechanism at overhead part of high-altitude hall and construction method |
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