CN213927087U - A prefabricated structural column prefabricated block suitable for prefabricated wall panels - Google Patents
A prefabricated structural column prefabricated block suitable for prefabricated wall panels Download PDFInfo
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- CN213927087U CN213927087U CN202022867543.7U CN202022867543U CN213927087U CN 213927087 U CN213927087 U CN 213927087U CN 202022867543 U CN202022867543 U CN 202022867543U CN 213927087 U CN213927087 U CN 213927087U
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Abstract
The utility model discloses an assembled constructional column prefabricated building block suitable for prefabricated wallboard, the inside reinforcing bar net piece that is provided with of prefabricated building block, still be provided with logical groove on the prefabricated building block, it is used for pre-buried muscle of indulging to lead to the inslot, be provided with on the lateral surface of prefabricated building block with lead to the same fixed part of groove length direction, the fixed part is used for fixed prefabricated wallboard. Agree with through fixed part and prefabricated wallboard and fix, convenient equipment is leading to the inslot simultaneously and is setting up the longitudinal bar, realizes holistic fixed.
Description
Technical Field
The utility model relates to a construction field especially relates to an assembled constructional column prefabricated building block suitable for prefabricated wallboard.
Background
The frame structure has wide application in buildings, and has the advantages of good earthquake resistance, flexible space separation, light dead weight and the like. In order to meet the use requirements of space function separation and the like, the structure generally needs to build a filler wall in a given bay. After a few major earthquakes in recent years, the examples of the collapse of the filler wall and the serious destruction of the entire frame structure are not exhaustive. Therefore, the frame filler wall is required to be reliably connected with the frame beam column through construction measures. The constructional column can restrain the wall body and enhance the integrity, so that the constructional column plays a vital role in filling the whole energy consumption of the wall body and preventing the wall body from collapsing. The frame structure infilled wall is provided with the constructional columns, so that the integrity, the energy consumption capability and the collapse resistance capability of the infilled wall can be improved.
At present, assembly type buildings are being popularized in China, and the requirements on the assembly rate are stipulated for the existing residential building engineering. The fabricated structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stress components. The assembled reinforced concrete structure is one of the important directions for the development of building structures in China, is beneficial to the development of industrialization of buildings in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering. Compared with a cast-in-place construction method, the assembly type structure is beneficial to green construction, because the assembly type construction can better meet the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like of the green construction, the negative effects on the environment are reduced, including reducing noise, preventing dust, reducing environmental pollution, cleaning transportation, reducing field interference, saving water, electricity, materials and other resources and energy sources, and the principle of sustainable development is followed. The application of the prefabricated wall panel has obvious promotion on improving the building assembly rate and reducing the construction time. However, the constructional column of the prefabricated wall panel at the present stage still takes the cast-in-place constructional column as a main part, so that the construction time is prolonged, and the construction quality is not always well guaranteed. Therefore, there is a strong need for an assembly type constructional column prefabricated block suitable for a prefabricated wall panel with high construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, to the problem that above-mentioned exists, provide an assembled constructional column prefabricated building block suitable for prefabricated wallboard, agree with through fixed part and prefabricated wallboard and fix, convenient equipment is leading to the inslot simultaneously and is setting up the longitudinal bar, realizes holistic fixed.
The utility model adopts the technical scheme as follows: the utility model provides an assembled constructional column prefabricated building block suitable for prefabricated wallboard, the inside reinforcing bar net piece that is provided with of prefabricated building block, still be provided with logical groove on the prefabricated building block, it is used for pre-buried muscle of indulging to lead to the inslot, be provided with on the lateral surface of prefabricated building block with lead to the same fixed part of groove length direction, the fixed part is used for fixed prefabricated wallboard. Agree with through fixed part and prefabricated wallboard and fix, convenient equipment is leading to the inslot simultaneously and is setting up the longitudinal bar, realizes holistic fixed.
Preferably, one side of the through groove along the length direction is provided with a fixing opening, the fixing opening is arranged on the first side surface of the prefabricated building block, and the fixing opening is used for fixing the prefabricated wall board. The prefabricated wallboard is clamped into the fixing port for positioning.
Preferably, the number of the fixing parts is plural, the fixing parts are parallel to each other, and the fixing part is disposed on one side surface or a plurality of side surfaces of the rest side surfaces except the first side surface. When the straight wall of needs amalgamation one side, just only need set up the fixed part on a side relative with first side, if need amalgamate the two-sided wall that has the contained angle, just set up the fixed part on remaining side, if need the wall more than 2 of amalgamation, can all set up the fixed part in all the other every side like the same.
Preferably, the fixing part is a convex fixing boss or a concave fixing groove.
Preferably, the precast block is of a parallelepiped structure and includes 4 side faces adjacent to each other, and the fixing portion is disposed on the side faces. Generally, a rectangular parallelepiped structure is adopted.
Preferably, the number of the through grooves is multiple, and the through grooves are parallel to each other. Strengthen overall structure's steadiness, be applicable to higher thicker wall.
Preferably, the upper surface and/or the lower surface of the precast block is provided with a clamping part for fixing with another precast block. When the height of the prefabricated building blocks is not enough, a plurality of prefabricated building blocks are stacked and arranged, and the requirements of the spliced wall surface and the like are met.
Preferably, the clamping part comprises a clamping boss arranged on the upper surface and a clamping groove arranged on the lower surface, and the clamping boss and the clamping groove are matched with each other.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: the utility model discloses an assembled constructional column prefabricated building block suitable for prefabricated wallboard, the inside reinforcing bar net piece that is provided with of prefabricated building block, still be provided with logical groove on the prefabricated building block, it is used for pre-buried muscle of indulging to lead to the inslot, be provided with on the lateral surface of prefabricated building block with lead to the same fixed part of groove length direction, the fixed part is used for fixed prefabricated wallboard. Agree with through fixed part and prefabricated wallboard and fix, convenient equipment is leading to the inslot simultaneously and is setting up the longitudinal bar, realizes holistic fixed.
Drawings
FIG. 1 is a first state structure diagram of the prefabricated building block of the present invention;
FIG. 2 is a second state structure diagram of the prefabricated building block of the present invention;
FIG. 3 is a third state structure diagram of the prefabricated building block of the present invention;
FIG. 4 is a fourth state structure diagram of the prefabricated building block of the present invention;
FIG. 5 is a first state block diagram of the construction column of the present invention;
fig. 6 is a second state structural view of the structural column of the present invention.
Description of the symbols of the main elements: 1. prefabricating building blocks; 2. prefabricating a wallboard; 3. longitudinal ribs; 11. a through groove; 12. a fixed part; 13. a first side surface; 14. an upper surface; 15. clamping the boss; 21. a locking portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1: referring to fig. 1 to 4, in the prefabricated building block of the assembled constructional column suitable for the prefabricated wall panel 2 of the embodiment, a steel bar mesh is arranged inside the prefabricated building block 1, a through groove 11 is further formed in the prefabricated building block 1, a longitudinal bar 3 is embedded in the through groove 11, a fixing portion 12 which is the same as the through groove 11 in the length direction is arranged on the outer side surface of the prefabricated building block 1, and the fixing portion 12 is used for fixing the prefabricated wall panel 2. Fix through fixed part 12 agrees with prefabricated wallboard 2, convenient equipment sets up longitudinal bar 3 in leading to groove 11 simultaneously, realizes holistic fixed. The through grooves 11 penetrate through the upper and lower surfaces of the precast block 1. A steel bar mesh not less than B6@100mm is arranged in the prefabricated building block 1; the prefabricated building block 1 is formed by pouring C20 and above fine stone concrete. Self-expanding cement is poured into the through grooves 11, after the cement reaches final setting, the free expansion rate of the expanding cement concrete in water is 8-10 multiplied by 10 < -4 >, the self-stress of 0.2-0.6 MPa can be built in the concrete, the requirement of shrinkage compensation is met, the shrinkage cracking condition of the concrete can be prevented or reduced, meanwhile, the self-stress of expansion is built in the concrete prepared from the expanding cement, and stronger bond wrapping force can be generated between the self-stress and reinforcing steel bars, so that the overall performance of the whole constructional column is greatly improved.
Example 2: one side of logical groove 11 of this embodiment along length direction is provided with the fixed mouthful, and the fixed mouthful setting is on precast block 1's first side 13, and the fixed mouthful is used for fixed precast wall board 2. The prefabricated wall panel 2 is clamped into the fixing port for positioning. The number of the fixing portions 12 of the present embodiment is plural, the plurality of fixing portions 12 are parallel to each other, and the fixing portions 12 are disposed on one side surface or a plurality of side surfaces of the remaining side surfaces except the first side surface 13. When the straight wall of a plane just needs to be amalgamated, just need set up fixed part 12 on one side relative with first side 13, if need amalgamate the two-sided wall that has the contained angle, just set up fixed part 12 on remaining side, if need the wall more than 2 of amalgamation, can all set up fixed part 12 in all the other every side like.
Example 3: the fixing portion 12 of the present embodiment is a convex fixing boss or a concave fixing groove. The prefabricated block 1 of the present embodiment has a parallelepiped structure and includes 4 side surfaces adjacent to each other in pairs, and the fixing portions 12 are provided on the side surfaces. Generally, a rectangular parallelepiped structure is adopted. The number of the through grooves 11 in the present embodiment is multiple, and the multiple through grooves 11 are parallel to each other. Strengthen overall structure's steadiness, be applicable to higher thicker wall. The upper surface 14 and/or the lower surface of the prefabricated segment 1 of this embodiment is provided with a snap-in part for fixing with another prefabricated segment 1. When the height of the prefabricated building block 1 is not enough, a plurality of prefabricated building blocks 1 are stacked, and the requirements of the spliced wall surface and other heights are met. The engaging portion of the present embodiment includes an engaging projection 15 provided on the upper surface 14 and an engaging groove provided on the lower surface, and the engaging projection 15 and the engaging groove are engaged with each other.
Example 4: referring to fig. 1 to 6, the present embodiment further provides a constructional column, which includes a plurality of prefabricated wall panels 2 and the prefabricated building blocks 1, the prefabricated building blocks 1 are overlapped and fixed, and the prefabricated wall panels 2 are provided with locking portions 21 which are mutually matched with the fixing portions 12 of the prefabricated building blocks 1, so as to assemble the prefabricated wall panels 2 and the prefabricated building blocks 1. The two prefabricated building blocks 1 and the prefabricated wall board 2 and the prefabricated building blocks 1 of the embodiment are fixed through anchoring parts. And glass fiber cloth strips are added between the prefabricated building blocks 1 and the prefabricated wall boards 2 and are bonded by using an adhesive. The prefabricated building block 1 can be provided with a structure suitable for the prefabricated wall boards 2 in a straight shape, an L shape, a T shape and a cross shape according to actual conditions, and a fixing part 12 is arranged on the corresponding side surface. In order to facilitate construction, a two-hole embedded part is embedded in a place where the constructional column is erected, a place where the upper roof corresponds to the lower floor, and corresponding longitudinal ribs 3 are arranged and fixed before the prefabricated wall panels 2 and the constructional column are constructed. For the convenience of manufacture and construction, it is assumed that the longitudinal bars 3 are two, and the specific number is configured according to the design. In order to improve the integrity and stability of the constructional column, stirrups are arranged at the joints of the prefabricated building blocks 1, namely the mortar joints, at intervals of two prefabricated building blocks 1. For construction convenience, the stirrups and the longitudinal bars 3 are bound simultaneously.
Installation process: embedding embedded parts. In the early construction, according to the design drawing, embedded parts with corresponding quantity are respectively embedded in the bottom surface and the top surface of the constructional column, and are used for fixing longitudinal steel bars in the constructional column.
Fixing the longitudinal ribs 3 and presetting stirrups. According to the design height of the constructional column and the appropriate surplus length, the reinforcing steel bar is intercepted, so that the reinforcing steel bar can be inserted into the embedded part for enough length, and the reinforcing steel bar and the embedded part can be welded and fixed according to actual conditions. The stirrups are not welded temporarily and are kept movable so as to adjust the position according to the actual masonry condition.
And thirdly, the prefabricated building block 1 passes through the longitudinal steel bars along the through groove 11, the locking part 21 of the prefabricated wall plate 2 is tightly abutted with the opening of the through groove 11 so as to determine the position of the prefabricated wall plate 2, and then the prefabricated wall plate 2 is connected with the top beam and the floor through the L-shaped steel plate clamp. The connection mode is that the expansion bolts are driven into the top beam and the floor surface through the reserved holes on the L-shaped steel plate clamp to form connection.
Fourthly, laying masonry mortar after the position of the prefabricated building block 1 is determined, and enabling the through groove 11 of the prefabricated building block 1 to penetrate through the longitudinal rib 3 of the constructional column. And (3) filling cement mortar around the bottom of the precast block 1, and fixing the precast block 1. And tightly abutting against the prefabricated wall board 2 at the end of the through groove 11 of the prefabricated building block 1, pouring the expanded cement mortar into the through groove 11 after the prefabricated building block is closed, and vibrating. And placing stirrup steel bars on the installed precast blocks 1 and then starting to install the next precast block 1.
Fifthly, when the prefabricated building block 1 is built, the prefabricated building block is firmly connected with the prefabricated wall panel 2. The U-shaped anchoring piece can be embedded into the mortar joint, and the expansion screw is driven into the prefabricated wall panel 2 to achieve the purpose of firm connection.
Sixthly, installing the U-shaped iron sheet mould with the grouting holes on the top layer, enabling the top of the mould to be attached to the top beam, attaching iron sheets on two sides of the mould to the prefabricated wall plate 2, and firmly clamping the prefabricated wall plate with the steel bars after the attachment is finished. And (4) grouting holes are formed in the iron sheet mould, mortar is injected until the mortar overflows from the grouting holes, and a grouting opening is plugged by a plug after grouting is finished, so that grouting is finished.
And completing the linkage of other prefabricated wall panels 2 on the basis.
The utility model has the advantages that:
1. the construction process and the flow of the traditional frame structure constructional column are broken through. The traditional constructional column is a constructional column reinforcement cage which is bound and erected; installing a prefabricated wallboard; and (4) installing a constructional column template, pouring constructional column concrete, curing the concrete, and dismantling the template. The prefabricated building blocks of the utility model can be built together with the prefabricated wall plate, so that the construction process is integrated into the part for building the wall body, and one process is reduced for the construction of buildings;
2. the construction cycle of the traditional prefabricated wallboard constructional column with the frame structure probably needs 2-3 days, the construction process of the prefabricated building block assembly can greatly shorten the construction period, and manpower and material resources are saved.
3. According to the construction column prefabricated building block prepared by the utility model, the prefabricated building block can be prepared industrially, a prefabricated component factory can carry out batch production, the popularization is convenient, and the cost can be further reduced due to the scale of formation; meanwhile, the manufacturing of a steel template, the corresponding labor cost and the like in the traditional process are avoided.
4. The construction quality of the traditional manual pouring constructional column can not be guaranteed, and the problems of poor concrete compactness, even honeycomb, pitted surface and the like exist. The prefabricated building blocks can be produced in an industrialized mode, and the quality can be guaranteed in a series of modes.
5. The thickness of the prefabricated building block can be smaller, the weight can be lighter, no special requirements on construction are required, the construction is convenient, and the popularization is convenient.
6. The problem that the column top concrete is not compact and is connected with floors poorly is solved well, and the integrity of the column top concrete is greatly improved.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an assembled constructional column prefabricated building block suitable for prefabricated wallboard, its characterized in that, the inside reinforcing bar net piece that is provided with of prefabricated building block, still be provided with logical groove on the prefabricated building block, it is used for pre-buried muscle of indulging to lead to the inslot, be provided with on the lateral surface of prefabricated building block with lead to the same fixed part of groove length direction, the fixed part is used for fixed prefabricated wallboard.
2. An assembled constructional column prefabricated block suitable for a prefabricated wall panel as defined in claim 1 wherein one side of said through groove along the length direction is provided with a fixing port provided on a first side of said prefabricated block, said fixing port for fixing a prefabricated wall panel.
3. The prefabricated building block of an assembled constructional column suitable for a prefabricated wall panel as claimed in claim 2, wherein the number of said fixing parts is plural, said plural fixing parts are parallel to each other, and said fixing parts are provided on one or more of the remaining sides except said first side.
4. An assembled constructional column prefabricated block suitable for use in prefabricated wall panels as claimed in claim 1 wherein said fixing part is a male fixing boss or a female fixing groove.
5. An assembled constructional column prefabricated block suitable for use in prefabricated wall panels as in claim 1 wherein said prefabricated block is of parallelepiped construction and comprises 4 side faces adjacent in pairs, said fixing portions being provided on said side faces.
6. An assembled constructional column precast block suitable for precast wall panels as described in claim 1 wherein said through groove is plural in number and said plural through grooves are parallel to each other.
7. An assembled constructional column prefabricated block suitable for use in prefabricated wall panels as claimed in claim 1 wherein the upper and/or lower surface of the prefabricated block is provided with a snap-fit portion for securing with another prefabricated block.
8. An assembled constructional column prefabricated block suitable for use in prefabricated wall panels as claimed in claim 7 wherein said engagement portion comprises an engagement boss provided on an upper surface and an engagement recess provided on a lower surface, said engagement boss and said engagement recess cooperating with each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867543.7U CN213927087U (en) | 2020-12-03 | 2020-12-03 | A prefabricated structural column prefabricated block suitable for prefabricated wall panels |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022867543.7U CN213927087U (en) | 2020-12-03 | 2020-12-03 | A prefabricated structural column prefabricated block suitable for prefabricated wall panels |
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| CN213927087U true CN213927087U (en) | 2021-08-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116653079A (en) * | 2022-02-26 | 2023-08-29 | 四川农业大学 | A production method suitable for prefabricated blocks of prefabricated structural columns in frame structures |
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- 2020-12-03 CN CN202022867543.7U patent/CN213927087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116653079A (en) * | 2022-02-26 | 2023-08-29 | 四川农业大学 | A production method suitable for prefabricated blocks of prefabricated structural columns in frame structures |
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