CN209924121U - Independent supporting structure for assembly type building construction - Google Patents
Independent supporting structure for assembly type building construction Download PDFInfo
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- CN209924121U CN209924121U CN201920597616.XU CN201920597616U CN209924121U CN 209924121 U CN209924121 U CN 209924121U CN 201920597616 U CN201920597616 U CN 201920597616U CN 209924121 U CN209924121 U CN 209924121U
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- 210000000078 claw Anatomy 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model provides an independent bearing structure is used in assembly type structure construction. The device comprises a precast column, a precast beam, a fixed support group and a vertical support; the prefabricated columns are at least two, the two prefabricated columns are parallel to each other, and two ends of the prefabricated beam are respectively connected to the top ends of the two prefabricated columns; the prefabricated columns are accommodated in the hollow structures of the fixed support groups, the fixed support groups are arranged in one-to-one correspondence with the prefabricated columns, and the fixed support groups are used for supporting the prefabricated beams; at least one vertical support is arranged between two adjacent prefabricated columns. The utility model, by arranging the fixed support group, transmits the structural load in the construction process to the fixed support group, thereby improving the stability of the whole structure; by arranging the vertical supports, the problem of force transmission path design of an assembly type structure construction support system is effectively solved; the fixed support group comprises pole setting, horizontal pole and down tube, sets up on the pole setting and can open the loose-leaf and connect two adjacent horizontal poles, makes every fixed support singleton can dismantle, fold, and the transportation is convenient.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to independent bearing structure is used in assembly type structure construction.
Background
The current assembly type building design mainly adopts a design mode with the same cost. The principle is that the designed prefabricated part meets the stress requirement through reasonable construction measures. And avoiding the unreasonable stress state caused by the change of the structural form. A structural system with the bearing capacity not smaller than that of a cast-in-place structure is designed in the mode. The supporting mode of the full-framing support is generally adopted in the construction of the assembly type structure at the present stage. This has led to the increase of construction procedures of the existing fabricated building on the basis of the original cast-in-place structure. The field construction is very inconvenient. The traditional full-scale supporting mode applied to the construction of the fabricated structure faces a plurality of problems. Mainly due to the fact that the prefabricated parts cannot effectively contact the support. The phenomenon that a plurality of supporting points between one prefabricated part are not contacted frequently occurs, so that the supporting system and the design scheme have different effects. Leaving great potential safety hazards. And the full support requires a large number of support bars. The site is labor and material intensive. Resulting in a great deal of waste. The field safety management is strong and has little effect.
In view of the above, there is a need for an independent supporting structure and a construction method for assembly type building construction to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an independent bearing structure is used in assembly type structure construction to solve prefabricated component and support can not effectual contact, support the construction scheduling problem of biography power route design and support system of system.
In order to achieve the purpose, the utility model provides an independent supporting structure for assembly type building construction, which comprises a prefabricated column, a prefabricated beam, a fixed supporting group and a vertical support; the prefabricated columns are at least two, the two prefabricated columns are parallel to each other, and two ends of the prefabricated beam are respectively connected to the top ends of the two prefabricated columns; the prefabricated columns are accommodated in the hollow structures of the fixed support groups, the fixed support groups are arranged in one-to-one correspondence with the prefabricated columns, and the fixed support groups are used for supporting the prefabricated beams; at least one vertical support is arranged between two adjacent prefabricated columns and used for supporting the prefabricated beam.
Preferably, four prefabricated columns are arranged, and are parallel to each other and distributed in a rectangular shape; four prefabricated beams are arranged, and two ends of each prefabricated beam are respectively connected to the top ends of two adjacent prefabricated columns; the vertical supports and the precast beams are arranged in a one-to-one correspondence mode, and the top ends of the vertical supports are supported in the middle of the precast beams.
Preferably, the fixed support group comprises a plurality of fixed support single pieces, and two adjacent fixed support single pieces are connected in series through a connecting piece; each fixed supporting single piece comprises a vertical rod, a cross rod and an inclined rod; the number of the vertical rods is four, and the four vertical rods are parallel to each other and are distributed in a rectangular shape; two adjacent upright poles are connected through a cross rod and an oblique rod.
Preferably, the fixed supporting single piece further comprises an openable hinge, the openable hinge is mounted on the vertical rod, and two ends of the openable hinge are respectively connected with the two adjacent cross rods.
The distance between two adjacent upright rods is 800 mm; the upright rods are hollow tubes, the outer diameters of the upright rods are 50mm, and the inner diameters of the upright rods are 48 mm; the height of the upright is 2m or 1.5m or 1m or 0.5 m; the inclined rod is a hollow round pipe with the outer diameter of 50mm and the inner diameter of 48 mm; the height of the top end of the supporting leg from the ground is not less than 500 mm.
Preferably, the connecting piece is a round pipe, and the outer diameter of the connecting piece is matched with the inner diameter of the vertical rod; the connecting pieces and the vertical rods are arranged in a one-to-one correspondence mode, and two ends of each connecting piece are inserted into inner holes of the corresponding two adjacent fixed supporting single vertical rods respectively.
Preferably, the vertical support comprises a vertical column, a supporting leg and an adjustable jacking; two ends of the upright post are respectively connected with the supporting leg and the adjustable jacking.
Preferably, the upright column is a hollow round tube with the outer diameter not less than 50 mm; one end of the adjustable jacking is inserted into the upright column, and the depth of the adjustable jacking inserted into the upright column is not less than two thirds of the total length of the jacking; the length of the upright post is greater than the net height of the floor structure by 200 mm-300 mm.
Preferably, the supporting legs are claw-shaped structures formed by a plurality of hollow round tubes with the outer diameter not less than 50 mm.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model relates to an among the independent bearing structure is used in assembly type structure construction, through setting up fixed stay group, transmitted the fixed stay group with the structural load in the work progress, improved overall structure's stability. For the support of the precast beam with larger span, besides the fixed support groups at two ends, the vertical supports with corresponding quantity are arranged at the middle part of the precast beam at intervals to meet the bearing capacity requirement of the precast component, thereby effectively solving the force transmission path design problem of the construction support system of the fabricated structure.
(2) In the independent supporting structure for the assembly type building construction, the supporting legs of the vertical support adopt a claw-shaped self-stabilizing structural design, and have certain anti-overturning capacity; the depth of the adjustable jacking inserted into the upright post is adjustable, so that the supporting height of the vertical support is convenient to adjust. The fixed support group comprises a plurality of fixed support single pieces, and each fixed support single piece is connected in series through a connecting piece, so that the height of the fixed support group can be adjusted; each fixed support group consists of a vertical rod, transverse rods and inclined rods, and the vertical rod is provided with a hinge capable of being opened to connect two adjacent transverse rods, so that each fixed support single piece can be detached and folded, and the transportation is convenient.
(3) The utility model relates to an assembly type is in construction with independent bearing structure, based on independent bearing structure, through reasonable atress analysis and mechanics calculation, increase the distribution interval of vertical support, greatly reduced the quantity that the job site supports the system and arranges, saved a large amount of supporting materials and on-the-spot manpower; the fixed stay group wraps up the prefabricated column in it, has saved the space when satisfying the support again, does not influence constructor's the current at the job site, and whole job site is succinct clear, and the work progress green has reduced the safety control degree of difficulty.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic view of the overall structure of an independent support structure;
FIG. 2 is a schematic view of the connection of the fixed support and the precast beam of FIG. 1;
FIG. 3 is a schematic view of the vertical support of FIG. 1;
FIG. 4 is a schematic view of the stationary support set connection of FIG. 1;
FIG. 5 is a schematic view of the fixed support of FIG. 1 shown open;
the prefabricated beam comprises 1 prefabricated columns, 2 prefabricated beams, 3 fixed supporting single pieces, 3.1 vertical rods, 3.2 transverse rods, 3.3 inclined rods, 4 vertical supports, 4.1 vertical columns, 4.2 adjustable jacking supports, 4.3 supporting legs, 5 connecting pieces.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
referring to fig. 1 to 5, an independent support structure for assembly type building construction includes a precast column 1, a precast beam 2, a fixed support group, and a vertical support 4; the prefabricated columns 1 are at least two, the two prefabricated columns 1 are parallel to each other, and two ends of the prefabricated beam 2 are respectively connected to the top ends of the two prefabricated columns 1; the prefabricated columns 1 are accommodated in a hollow structure of a fixed support group, the fixed support group and the prefabricated columns 1 are arranged in a one-to-one correspondence mode, and the fixed support group is used for supporting the prefabricated beams 2; at least one vertical support 4 is arranged between every two adjacent prefabricated columns 1 and used for supporting the prefabricated beam 2, and the distance between every two adjacent vertical supports is not more than 2 m.
In the embodiment, four prefabricated columns 1 are arranged, and the four prefabricated columns 1 are parallel to each other and are distributed in a rectangular shape; the number of the precast beams 2 is four, and two ends of each precast beam 2 are respectively connected to the top ends of two adjacent precast columns 1; the vertical supports 4 are arranged in one-to-one correspondence with the precast beams 2, and the top ends of the vertical supports 4 are supported in the middle of the precast beams 2. The precast floor slabs are placed on the edges of the precast beams, and the lap joint width of the precast floor slabs is not more than 10 mm.
The fixed support group comprises a plurality of fixed support single pieces 3, and two adjacent fixed support single pieces 3 are connected in series through a connecting piece 5; each fixed supporting single piece 3 comprises a vertical rod 3.1, a cross rod 3.2 and an inclined rod 3.3; four upright posts 3.1 are arranged, and the four upright posts 3.1 are parallel to each other and are distributed in a rectangular shape; two adjacent upright stanchions 3.1 are connected by a cross bar 3.2 and an oblique bar 3.3. As shown in fig. 2, the precast girders 2 rest on crossbars 3.2.
The fixed support single piece 3 further comprises an openable hinge, the openable hinge is installed on the vertical rod 3.1, and two ends of the openable hinge are respectively connected with the two adjacent cross rods 3.2. The state of the fixed supporting single piece is divided into an operating state and a non-operating state, the fixed supporting single piece in the operating state is shown in figure 4, and the fixed supporting single piece in the non-operating state is shown in figure 5. When the device is in a working state, two adjacent cross rods of the fixed supporting single piece rotate around the openable loose leaf to form an included angle of 90 degrees, so that the end surface of the fixed supporting single piece forms a standard square, and the prefabricated column is held in the middle to form a stable self-stabilizing system; when the fixed support single piece is in a non-working state, two adjacent cross bars of the fixed support single piece rotate to a minimum angle close to 0 degree around the openable loose leaf, so that the space occupied by the fixed support single piece is minimum, and the transportation of materials is facilitated.
The distance between 3.1 of two adjacent upright rods is 800 mm; the upright stanchion 3.1 is a hollow pipe, the outer diameter of the upright stanchion 3.1 is 50mm, and the inner diameter of the upright stanchion 3.1 is 48 mm; the height of the upright stanchion 3.1 is 2m or 1.5m or 1m or 0.5 m; the inclined rod 3.3 is a hollow round pipe with the outer diameter of 50mm and the inner diameter of 48 mm; the height of the top end of the supporting leg from the ground is not less than 500 mm.
The connecting piece 5 is a circular tube, and the outer diameter of the connecting piece 5 is matched with the inner diameter of the upright rod 3.1; the connecting pieces 5 are arranged corresponding to the upright rods 3.1 one by one, and two ends of each connecting piece 5 are respectively inserted into inner holes of the two adjacent fixed support single upright rods 3.1.
The vertical support 4 comprises a vertical column 4.1, a supporting leg 4.3 and an adjustable jacking 4.2; the two ends of the upright post 4.1 are respectively connected with the supporting leg 4.3 and the adjustable jacking 4.2, and the structure is shown in figure 3.
The upright column 4.1 is a hollow round tube with the outer diameter not less than 50 mm; one end of the adjustable jacking 4.2 is inserted into the upright post 4.1, and the depth of the adjustable jacking 4.2 inserted into the upright post 4.1 is not less than two thirds of the total length of the jacking; the length of the upright post 4.1 is more than the net height of the floor structure by 200 mm-300 mm.
The landing leg 4.3 is the claw shape structure that many external diameters are not less than 50 mm's hollow pipe is constituteed, and the landing leg of vertical support adopts the self-stabilizing structural design of claw shape, has certain antidumping ability.
In the embodiment, the span of the precast beam is 4000 mm; the length and width of the prefabricated column are designed to be 500x500mm, and the height is 3200 mm; the fixed support group adopts the combination form of two groups of fixed support single pieces with the vertical rod height of 2000mm and 1000 mm. A construction method of an independent supporting structure for assembly type building construction adopts the independent supporting structure, and comprises the following specific steps:
firstly, positioning and paying off a base, hoisting a prefabricated column, and standing the prefabricated column on the base;
mounting a fixed support, and enveloping the prefabricated column in the fixed support;
mounting a precast beam, overlapping two ends of the precast beam with the precast columns, and supporting through a fixed support;
step four, mounting a vertical support, and enabling the top end of the vertical support to be supported in the middle of the precast beam; .
Step five, finely adjusting the installation positions of the prefabricated columns and the prefabricated beams; a gap between the precast beam and the precast column port is blocked by a wood template;
sixthly, pouring concrete on the upper part of the precast beam; grouting the bottom of the prefabricated column;
and seventhly, after the concrete is hardened, removing the fixed support and the vertical support.
Wherein, the specific process of the step two is as follows: after the prefabricated column is installed, firstly installing a fixed supporting single piece with the upright stanchion height of 2000mm, and wrapping the prefabricated column in the fixed supporting single piece in a column wrapping mode; after the first group of fixed supporting single pieces are installed, inserting a connecting piece into the top of the upright stanchion, and installing a second group of fixed supporting single pieces with the upright stanchion height of 1000mm by adopting the same method; when the first group of fixed supporting single pieces and the second group of supporting single pieces are connected, the closed openings of the two groups of supporting single pieces are mainly staggered so as to improve the stability of the structure; and then installing fixed support groups on the periphery of other prefabricated columns in the same way.
The construction requirements of the independent supporting structure for the construction of the fabricated structure are as follows: before the fixed support is installed, the elastic wire is required to be positioned, and the surface of the substrate is clean and has no accumulated water. Supporting a cushion block with the specification of 100x100x10 before installation. The perpendicularity of the frame body needs to be checked after the fixed support is installed. The verticality requirement is not more than 2%. The frame body is required to be certified before entering a field, the rusting degree of the frame body is checked, and the wall thickness of the frame body is measured to be not less than 3 mm.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An independent supporting structure for assembly type building construction is characterized by comprising prefabricated columns (1), prefabricated beams (2), fixed supporting groups and vertical supports (4); the number of the prefabricated columns (1) is at least two, the two prefabricated columns (1) are parallel to each other, and two ends of the prefabricated beam (2) are respectively connected to the top ends of the two prefabricated columns (1); the precast columns (1) are accommodated in the hollow structures of the fixed support groups, the fixed support groups are arranged in one-to-one correspondence with the precast columns (1), and the fixed support groups are used for supporting the precast beams (2); at least one vertical support (4) is arranged between two adjacent precast columns (1) and used for supporting the precast beam (2).
2. The assembly type independent supporting structure for building construction as claimed in claim 1, wherein the prefabricated columns (1) are arranged in four, four prefabricated columns (1) are parallel to each other and are distributed in a rectangular shape; four prefabricated beams (2) are arranged, and two ends of each prefabricated beam (2) are respectively connected to the top ends of two adjacent prefabricated columns (1); the vertical supports (4) are arranged in one-to-one correspondence with the precast beams (2), and the top ends of the vertical supports (4) are supported in the middle of the precast beams (2).
3. An independent supporting structure for assembly type building construction according to claim 1 or 2, characterized in that the fixed supporting group comprises a plurality of fixed supporting single pieces (3), and two adjacent fixed supporting single pieces (3) are connected in series through a connecting piece (5); each fixed supporting single piece (3) comprises a vertical rod (3.1), a cross rod (3.2) and an inclined rod (3.3); four upright posts (3.1) are arranged, and the four upright posts (3.1) are parallel to each other and are distributed in a rectangular shape; two adjacent upright rods (3.1) are connected with the inclined rod (3.3) through a cross rod (3.2).
4. An independent supporting structure for assembly type building construction according to claim 3, characterized in that the fixed supporting single piece (3) further comprises an openable hinge, the openable hinge is installed on the vertical rod (3.1), and two ends of the openable hinge are respectively connected with two adjacent cross rods (3.2).
5. An independent supporting structure for assembly type building construction according to claim 4, wherein the distance between two adjacent vertical rods (3.1) is 800 mm; the upright rod (3.1) is a hollow tube, the outer diameter of the upright rod (3.1) is 50mm, and the inner diameter of the upright rod (3.1) is 48 mm; the height of the upright (3.1) is 2m or 1.5m or 1m or 0.5 m; the inclined rod (3.3) is a hollow round pipe with the outer diameter of 50mm and the inner diameter of 48 mm; the height of the top end of the supporting leg from the ground is not less than 500 mm.
6. The independent supporting structure for assembly type building construction as claimed in claim 5, wherein the connecting piece (5) is a round pipe, and the outer diameter of the connecting piece (5) is matched with the inner diameter of the vertical rod (3.1); the connecting pieces (5) and the vertical rods (3.1) are arranged in a one-to-one correspondence mode, and two ends of each connecting piece (5) are inserted into inner holes of two adjacent fixed supporting single vertical rods (3.1) respectively.
7. The independent supporting structure for assembly type building construction according to any one of claims 4-6, characterized in that the vertical supports (4) comprise columns (4.1), supporting legs (4.3) and adjustable jacking supports (4.2); two ends of the upright post (4.1) are respectively connected with the supporting leg (4.3) and the adjustable jacking (4.2).
8. The fabricated construction independent support structure of claim 7, wherein the upright column (4.1) is a hollow circular tube with an outer diameter of not less than 50 mm; one end of the adjustable jacking (4.2) is inserted into the upright post (4.1), and the depth of the adjustable jacking (4.2) inserted into the upright post (4.1) is not less than two thirds of the total length of the jacking; the length of the upright post (4.1) is more than the net height of the floor structure by 200 mm-300 mm.
9. The independent supporting structure for assembly type building construction according to claim 8, wherein the supporting legs (4.3) are claw-shaped structures formed by a plurality of hollow round pipes with the outer diameter not less than 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597616.XU CN209924121U (en) | 2019-04-28 | 2019-04-28 | Independent supporting structure for assembly type building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597616.XU CN209924121U (en) | 2019-04-28 | 2019-04-28 | Independent supporting structure for assembly type building construction |
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| Publication Number | Publication Date |
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| CN209924121U true CN209924121U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597616.XU Withdrawn - After Issue CN209924121U (en) | 2019-04-28 | 2019-04-28 | Independent supporting structure for assembly type building construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930687A (en) * | 2019-04-28 | 2019-06-25 | 中建科技湖南有限公司 | A kind of assembled architecture construction free-standing structure and construction method |
-
2019
- 2019-04-28 CN CN201920597616.XU patent/CN209924121U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930687A (en) * | 2019-04-28 | 2019-06-25 | 中建科技湖南有限公司 | A kind of assembled architecture construction free-standing structure and construction method |
| CN109930687B (en) * | 2019-04-28 | 2024-03-29 | 中建科技湖南有限公司 | Independent support structure for assembled building construction and construction method |
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