CN112942800A - Bearing support at plane part of building and establishment method - Google Patents
Bearing support at plane part of building and establishment method Download PDFInfo
- Publication number
- CN112942800A CN112942800A CN202110139916.5A CN202110139916A CN112942800A CN 112942800 A CN112942800 A CN 112942800A CN 202110139916 A CN202110139916 A CN 202110139916A CN 112942800 A CN112942800 A CN 112942800A
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- Prior art keywords
- conversion block
- building
- back plate
- bearing support
- plane
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a bearing support at a plane part of a building and an establishment method. The wall comprises a plane conversion block fixedly arranged on one side of a wall body, and a bearing member is fixedly arranged on one side of the plane conversion block. The invention provides a bearing support at a plane part of a building and an establishment method thereof, aiming at the technical problems that the bearing support is not light enough, has relatively complex structure, higher cost and difficult construction on the premise of improving the bearing capacity.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a bearing support at a plane part of a building and an establishment method.
Background
1. The forest keen is described in a paper of development and research of novel bearing members of an external cantilever frame for building construction, and the bearing members of the conventional cantilever scaffold are mainly represented in the aspect of unreasonable reasonability: (1) the installation of the cantilever member of the conventional cantilever frame needs to pass through a structure, no matter the steel section installation holes are pre-buried or reserved at the positions of a shear wall, an upturning beam and the like, the horizontal steel bars need to be cut off, the local structure is damaged, finally, a hole opening needs to be repaired, and cracks and water leakage hidden dangers are easily generated. (2) When the overhanging component can not be supported at the overhanging part of the structure at the balcony, the bay window and the like, the section steel stretches into the interior of the building to be very long, and the overhanging component is fixed by the embedded compression ring and is wedged tightly by adopting a wood wedge, so that the material consumption is large. (3) The conventional cantilever scaffold is inconvenient to arrange at the corner of a building, and in order to meet the requirement, a cantilever member needs to be stretched into the building, so that the material consumption is large, a local structure is damaged, the internal space is occupied, and the construction of the next procedure is hindered; if the cantilever component is arranged by avoiding the corner post, the cantilever component needs to be supported by a complex force transmission mechanism, and the stress is difficult to ensure reasonable. (4) In order to ensure safety, the bottom of the conventional cantilever frame needs to be subjected to full-closed treatment, so that the material consumption is large, the loss rate is high, and the maintenance workload is large.
2. According to the research conclusion of the treatise on development and research of novel bearing components of cantilever frames outside building construction, namely material taking, connection method with buildings, structure, stress performance and the like, and improvement space, the invention takes up the research result of the treatise, combines engineering experience and use requirements, improves the components more conveniently, has simpler structure, higher bearing capacity and better stability.
According to the conclusion of relevant tests in the treatise on development and research on novel bearing components of the cantilever frame for building construction, the similar components of the patent CN201420447909.7 lack vertical stiffening steel plates and horizontal stiffening steel plates, belong to brittle components, are not suitable for bearing, and have safety risks.
3. According to the relevant research in the treatise on development and research of novel bearing components of the cantilever frame for building construction, the similar components of patent CN201510510391.6 and the like are proved that because only vertical stiffening steel plates are arranged and horizontal stiffening steel plates are not arranged, the tail ends of the vertical stiffening steel plates connected with the section steel are in point connection, the stress concentration effect can be generated, a rigid domain is difficult to form, the component safety is reduced, and because the horizontal stiffening steel plates are lacked, the out-of-plane stability is the same as that of the common section steel.
4. According to the research conclusion of the treatise on the development and research of novel bearing components of cantilever frames outside building construction, the bearing components of patent ZL201220715978.2 have the advantages that the components need to be improved more conveniently, the structure is simpler, the bearing capacity is higher and the stability is better no matter the materials are taken, the connection method with the building, the structure, the stress performance and the like are provided, and the improvement space is provided by combining engineering experience and use requirements.
Corresponding methods are innovated in patents CN201420447909.7, CN201220715978.2 and CN201510510391.6, and in actual construction, the fact that relative displacement is easy to occur due to the fact that the accurate reservation of the paired reserved channels is influenced by concrete construction, so that the installation of a bearing component required by an accurate channel is influenced, and the installation is ensured by re-drilling in the later period. If the simulation template is adopted during the construction of the reserved hole channel, the accuracy of the reserved hole channel can be completely ensured, but a plurality of simulation templates are needed, and the construction cost is greatly increased.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention provides a bearing support at a plane part of a building and an establishment method thereof, aiming at the technical problems that the bearing support is not light enough, has relatively complex structure, higher cost and difficult construction on the premise of improving the bearing capacity.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the invention is as follows:
a bearing support at a plane part of a building comprises a plane conversion block fixedly arranged on one side of a wall body, and a bearing member is fixedly arranged on one side of the plane conversion block.
Optionally, a plurality of pairs of structure mounting holes are formed in one side of the plane conversion block, the distance from each structure mounting hole to the edge of the plane conversion block falls within a minimum allowable range, a threaded sleeve is arranged in each structure mounting hole, a reserved hole is formed in one side of the wall body, and the plane conversion block is fixedly connected with the wall body through a bolt pair arranged between the structure mounting holes and the reserved holes.
Optionally, the force bearing member includes a back plate, an extension frame is fixedly disposed on one side of the back plate, and a reinforcing assembly is disposed between the back plate and the extension frame.
Optionally, the extension frame is centrally disposed on the back plate, and the flange of the extension frame is connected with one end of the back plate in a flush manner.
Optionally, the back plate is provided with a plurality of pairs of bolt holes, the other side of the plane conversion block is correspondingly provided with a plurality of pairs of matching mounting holes, the distances from the structural mounting holes to the edge of the plane conversion block are all within a minimum allowable range, threaded sleeves are arranged in the matching mounting holes, and the plane conversion block and the back plate are fixedly connected through bolt pairs arranged between the matching mounting holes and the bolt holes.
Optionally, the reinforcing assembly includes a vertical stiffening plate, one end of the vertical stiffening plate is fixed to the back plate, and the other end of the vertical stiffening plate is fixedly arranged on the extension frame.
Optionally, one side, away from the extension frame, of the vertical stiffening plate is fixedly provided with a horizontal stiffening plate, the upper end of the horizontal stiffening plate is connected with the back plate, and the lower end of the horizontal stiffening plate is connected with the extension frame.
Optionally, the planar conversion block, the back plate, the vertical stiffening plate, the horizontal stiffening plate and the extension frame are made of metal materials, polymer materials or composite materials.
A method for setting up a force bearing support at a plane part of a building, according to the above, comprising the following steps:
s1, presetting a preformed hole in the building wall;
s2, selecting and prefabricating a plane conversion block;
s3, mounting the plane conversion block to the position of the wall corresponding to the preformed hole;
s4, assembling a force bearing component;
and S5, a bearing component is fixedly arranged on one side of the plane conversion block.
Optionally, in step S1, the preformed hole is formed by a template, the template is installed before the wall is poured, the embedded sleeve is placed and fixed, and after the wall is poured, the template is removed to form the preformed hole.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the bearing component is fixed through the plane conversion block to jointly form the bearing support, and the plane conversion block has a certain thickness, so that the moment is reduced for the bearing component, the actual bearing capacity of the component is improved, and the bearing support is safer.
Drawings
Fig. 1 is a schematic structural diagram of a force-bearing support at a planar part of a building according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation of the plane transformation block and the bolt according to the embodiment of the present invention.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.
Example 1
With reference to fig. 1-2, a bearing support at a planar part of a building includes a planar conversion block 100 fixedly disposed at one side of a wall 200, and a bearing member 10 fixedly disposed at one side of the planar conversion block 100.
The bearing component 10 is fixed by the plane conversion block 100 to jointly form a bearing support which is relatively portable, relatively simple in structure, low in cost and convenient to construct. And because the plane conversion block 100 has a certain thickness, for the force bearing component 10, the moment is reduced, the actual bearing capacity of the component is improved, and the component is safer.
As an optional implementation manner of this embodiment, a plurality of pairs of structure installation holes 101 are disposed on one side of the plane conversion block 100, distances from the structure installation holes 101 to edges of the plane conversion block 100 all fall within a minimum allowable range, a threaded sleeve is disposed in the structure installation holes 101, a reserved hole 103 is disposed on one side of the wall 200, and the plane conversion block 100 and the wall 200 are fixedly connected through a bolt pair disposed between the structure installation holes 101 and the reserved hole 103. The bolt pair is arranged between the structure mounting hole 101 and the preformed hole 103, so that the fixing between the plane conversion block 100 and the wall body 200 is realized, the structure mounting hole 101 and the preformed hole 103 are correspondingly provided with a plurality of pairs, the strength of the combination of the plane conversion block 100 and the wall body 200 is improved, and the safety and the stability of the whole structure are favorably improved.
As an optional implementation manner of this embodiment, the force bearing member 10 includes a back plate 104, an extension frame 105 is fixedly disposed on one side of the back plate 104, and a reinforcing assembly is disposed between the back plate 104 and the extension frame 105. The force bearing component 10 is composed of a back plate 104, an extension frame 105 and a reinforcing assembly, the extension frame 105 can be made of section steel, and the back plate 104 and the extension frame 105 are reasonably combined and fixed through the reinforcing assembly, so that a rigid domain is formed locally, and the component has high bearing capacity and safety.
As an alternative embodiment of this embodiment, the extension frame 105 is centrally disposed on the back plate 104, and the flange of the extension frame 105 is connected to one end of the back plate 104 in a flush manner. The structure formed by the extension frame 105 and the back plate 104 has better bearing capacity, which is beneficial to improving the integral bearing capacity and stability of the member.
Example 2
The embodiment provides a bearing support at a plane part of a building, and the following improvements can be made on the basis of the embodiment 1: the back plate 104 is provided with a plurality of pairs of bolt holes, the other side of the plane conversion block 100 is correspondingly provided with a plurality of pairs of matching mounting holes 102, threaded sleeves are arranged in the matching mounting holes 102, and the plane conversion block 100 and the back plate 104 are fixedly connected through bolt pairs arranged between the matching mounting holes 102 and the bolt holes.
The bolt pair is arranged between the matching mounting hole 102 and the bolt hole, so that the plane conversion block 100 and the back plate 104 are fixed, the matching mounting hole 102 and the bolt hole are correspondingly provided with a plurality of pairs, the strength of combination of the plane conversion block 100 and the back plate 104 is improved, and the safety and the stability of the whole structure are improved.
As an optional implementation manner of this embodiment, the reinforcing assembly includes a vertical stiffening plate 106, where one end of the vertical stiffening plate 106 is fixed on the back plate 104, and the other end is fixedly disposed on the extension frame 105. One end of the vertical stiffening plate 106 is fixed on the back plate 104, and the other end is fixedly arranged on the extension frame 105, so that a reinforcing assembly is formed, a rigid domain is formed locally by utilizing the vertical stiffening plate 106, and the bearing capacity and the safety of the component are greatly improved.
As an optional implementation manner of this embodiment, a horizontal stiffening plate 107 is fixedly disposed on one side of the vertical stiffening plate 106, which is far away from the extension frame 105, the upper end of the horizontal stiffening plate 107 is connected to the back plate 104, and the lower end of the horizontal stiffening plate 107 is connected to the extension frame 105. The horizontal stiffening plate 107 is fixedly arranged on one side of the vertical stiffening plate 106, which is far away from the extension frame 105, the stress concentration effect at the tail end of the vertical stiffening plate 106 is eliminated by the horizontal stiffening plate 107, the unfavorable cross section of the instability of the extension frame 105 extends outwards, and the out-of-plane stability of the component is increased.
As an optional implementation manner of this embodiment, the planar conversion block 100, the back plate 104, the vertical stiffener 106, the horizontal stiffener 107, and the extension frame 105 are made of metal materials, polymer materials, or composite materials, such as metal materials of steel, aluminum, or the like, or polymer materials of plastic, rubber, or the like, or composite materials of glass fiber reinforced plastics, or the like. The corresponding back plate 100, the vertical stiffening plate 101, the horizontal stiffening plate 102 and the extension frame 103 are manufactured according to the properties of different materials, and a single material can be selected to form an integrated structure, or different materials can be combined with each other to match the actual construction requirements.
Example 3
The embodiment provides a method for setting a bearing support at a plane part of a building, and the bearing support at the plane part of the building is combined with the embodiment 1 and the embodiment 2, and is characterized by comprising the following steps:
s1, presetting a preformed hole 103 in the building wall;
s2, selecting and prefabricating a plane conversion block 100;
s3, installing the plane conversion block 100 to the position of the wall 200 corresponding to the preformed hole 103;
s4, assembling the force-bearing component 10;
and S5, fixedly mounting the bearing component 10 on one side of the plane conversion block 100.
The plane conversion block 100 is connected with the wall body 200 conveniently, and then the assembled bearing component 10 is arranged on the plane conversion block 100, so that the component of the bearing support at the plane part of the building is completed with low construction difficulty.
As an optional implementation manner of this embodiment, in step S1, the preformed hole 103 is formed by setting a template, installing the template before the wall 200 is poured, placing an embedded sleeve and fixing, and after the wall is poured, removing the template to form the preformed hole 103. Through before wall body 200 pours, utilize template and sleeve, realize the setting of preformed hole 103, avoided the condition of need trompil again, reduced the destruction to building structure.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. A bearing support at a plane part of a building is characterized by comprising a plane conversion block fixedly arranged on one side of a wall body, wherein a bearing component is fixedly arranged on one side of the plane conversion block.
2. The force-bearing support at the planar part of the building as claimed in claim 1, wherein a plurality of pairs of structural mounting holes are formed in one side of the planar conversion block, the distances from the structural mounting holes to the edge of the planar conversion block are within a minimum allowable range, a threaded sleeve is arranged in each structural mounting hole, a reserved hole is formed in one side of the wall body, and the planar conversion block and the wall body are fixedly connected through a bolt pair arranged between each structural mounting hole and each reserved hole.
3. A force-bearing support on the plane part of a building as claimed in claim 1, wherein the force-bearing member comprises a back plate, an extension frame is fixedly arranged on one side of the back plate, and a reinforcing component is arranged between the back plate and the extension frame.
4. The outrigger of claim 3 wherein the extension is centrally located on the back plate and the flange of the extension is flush with one end of the back plate.
5. The force-bearing support at the planar part of the building as claimed in claim 3, wherein the back plate is provided with a plurality of pairs of bolt holes, the other side of the planar conversion block is correspondingly provided with a plurality of pairs of matching mounting holes, threaded sleeves are arranged in the matching mounting holes, and the planar conversion block and the back plate are fixedly connected through bolt pairs arranged between the matching mounting holes and the bolt holes.
6. The force-bearing support at the plane part of the building as claimed in claim 3, wherein the reinforcing assembly comprises a vertical stiffening plate, one end of the vertical stiffening plate is fixed on the back plate, and the other end of the vertical stiffening plate is fixedly arranged on the extension frame.
7. The force-bearing support saddle of claim 6, wherein the vertical stiffening plate is fixedly provided with a horizontal stiffening plate at a side far away from the extension frame, the upper end of the horizontal stiffening plate is connected with the back plate, and the lower end of the horizontal stiffening plate is connected with the extension frame.
8. The force-bearing support saddle of claim 7, wherein the plane conversion block, the back plate, the vertical stiffening plate, the horizontal stiffening plate and the extension frame are made of metal material, polymer material or composite material.
9. A method for setting up an outrigger at a planar portion of a building, the outrigger at a planar portion of a building according to any one of claims 1-8, comprising the steps of:
s1, presetting a preformed hole in the building wall;
s2, selecting and prefabricating a plane conversion block;
s3, mounting the plane conversion block to the position of the wall corresponding to the preformed hole;
s4, assembling a force bearing component;
and S5, a bearing component is fixedly arranged on one side of the plane conversion block.
10. The method as claimed in claim 9, wherein the pre-holes are formed by installing templates before the wall is poured, placing pre-embedded sleeves and fixing, and removing the templates to form the pre-holes after the wall is poured in step S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139916.5A CN112942800A (en) | 2021-02-02 | 2021-02-02 | Bearing support at plane part of building and establishment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139916.5A CN112942800A (en) | 2021-02-02 | 2021-02-02 | Bearing support at plane part of building and establishment method |
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| Publication Number | Publication Date |
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| CN112942800A true CN112942800A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110139916.5A Pending CN112942800A (en) | 2021-02-02 | 2021-02-02 | Bearing support at plane part of building and establishment method |
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2021
- 2021-02-02 CN CN202110139916.5A patent/CN112942800A/en active Pending
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Application publication date: 20210611 |