CN214785331U - Prefabricated post of quick construction - Google Patents

Abstract

The utility model discloses a prefabricated post of quick construction, include: a column skeleton; the expansion table framework is connected with one end of the column framework and comprises an inner framework and an outer framework, the inner framework corresponds to the column framework, the outer framework is fixedly arranged on the peripheral surface of the inner framework, a plurality of first fixing columns are arranged on the expansion table framework and located between the inner framework and the outer framework, and the fixing columns are parallel to the column framework and extend out of the end surface of the prefabricated column; the matching platform framework is connected with the other end of the column framework, a matching hole is formed in the matching platform framework, and the position of the first fixing column corresponds to the position of the matching hole. The quick fixation can be realized under the condition of ensuring the self strength without waiting for the cement to be solidified. The utility model discloses use the assembly type structure field.

Description

Prefabricated post of quick construction

Technical Field

The utility model relates to an assembly type structure field especially relates to a prefabricated post of quick construction.

Background

Buildings assembled from prefabricated parts at the site are called fabricated buildings. The prefabricated member is divided into five types such as block building, plate building, box type building, skeleton plate building and rising-rise building according to the form and construction method of the prefabricated member, the assembly type building is planned to be comprehensively popularized from the whole nation in 2016 years, breakthrough progress is achieved, a large number of building parts of the assembly type building are produced and processed by workshops, and the types of the members mainly comprise: the side fascia, interior wallboard, superimposed sheet, the balcony, the air conditioner board, the stair, prefabricated beam, prefabricated post etc. on-the-spot a large amount of assembly jobs, the operation significantly reduces than original cast-in-place operation, adopt the building, the decoration integration design, the construction, the ideal condition is that the decoration can go on along with the main part construction is synchronous, the standardization of design and the informationization of management, the component is more standard, production efficiency is higher, corresponding component cost will descend, the digital management of cooperation mill, the cost performance of whole assembly type building can be higher and higher, accord with the requirement of green building, the carbon emission has been reduced. The support column cast in place needs to cooperate the time limit for a project, and the cast molding time is long simultaneously, generally uses prefabricated post, reduces the time limit for a project.

In the existing fabricated building, after the prefabricated column and the prefabricated beam or the prefabricated wall are built, the built node needs to be subjected to cement pouring so as to completely fix the prefabricated column and the prefabricated beam or the prefabricated wall, in the cement pouring process, the construction of the next-layer building cannot be carried out, the construction can be continued until the cement is completely solidified, and the construction speed is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a prefabricated post of quick construction can realize quick fixed under the condition of ensureing self intensity, and need not wait for cement to solidify.

The embodiment of the utility model provides an adopted technical scheme is: a rapid-construction precast column, comprising: a column skeleton; the expansion table framework is connected with one end of the column framework and comprises an inner framework and an outer framework, the inner framework corresponds to the column framework, the outer framework is fixedly arranged on the peripheral surface of the inner framework, a plurality of first fixing columns are arranged on the expansion table framework and located between the inner framework and the outer framework, and the first fixing columns are parallel to the column framework and extend out of the end surface of the prefabricated column; the matching platform framework is connected with the other end of the column framework, a matching hole is formed in the matching platform framework, and the position of the first fixing column corresponds to the position of the matching hole.

According to the utility model discloses prefabricated post of quick construction has following beneficial effect at least:

1. the framework of the prefabricated column is directly manufactured in a factory, poured and molded, and then transported to a construction site, so that the defect of large field wet operation amount of the cast-in-place column is overcome, the construction field environment is improved, and the pollution and construction disturbance phenomena are reduced;

2. the problems of large template consumption, more temporary supports, large field labor consumption and the like caused by in-situ layer-by-layer formwork support, reinforcement binding and concrete pouring of the cast-in-situ column are solved, the problem of disordered construction fields is avoided, the time of a key line is shortened, the construction period is shortened, and the financial cost is reduced;

3. through the industrial production, the production environment is stable, the inspection is strictly carried out according to the standard, the product strength is high, the quality is ensured, and the phenomenon of common quality problems generated by the traditional cast-in-place construction process is avoided;

4. the design through extension platform skeleton has improved the scope of connected node between two prefabricated posts and the scope of the tie point between prefabricated post and the precast beam, has strengthened connected node's intensity for it is more reliable to connect.

5. Through the matching of the expansion platform framework on one prefabricated column and the matching platform framework on the other prefabricated column, the matching hole on the matching platform framework is inserted into the corresponding first fixing column on the expansion platform framework, and then the two prefabricated columns can be fixed through the nut, so that the two prefabricated columns can be accurately matched, and can be completely fixed before being poured, and the subsequent construction and node pouring work can be simultaneously carried out;

6. under the condition that does not influence prefabricated post intensity itself, carry out fixed connection through mating holes and first fixed column at the periphery of prefabricated post, carry out concrete placement after the connection, pour the back, mating holes and first fixed column are fixed completely in the concrete of pouring, have the effect of secondary enhancement to connected node, have further improved the intensity of node.

According to some embodiments of the utility model, still be equipped with a plurality of second fixed columns on the extension platform skeleton, the second fixed column is located the inner frame with between the exoskeleton, the second fixed column with first fixed column interval distribution, the second fixed column is used for cooperateing with the precast beam.

According to the utility model discloses a some embodiments, first fixed column with the second fixed column encloses into regular shape, is equipped with a plurality of horizontal reinforcement reinforcing bars on it is global.

According to some embodiments of the utility model, the extension table skeleton with can dismantle the connection between the cylinder skeleton.

According to the utility model discloses a some embodiments, the extension platform skeleton with the connection side of cylinder skeleton is equipped with first connection steel sheet, the cylinder skeleton with the connection side of extension platform skeleton is equipped with second connection steel sheet, be equipped with a plurality of first bolts on the first connection steel sheet, be equipped with a plurality of first bolt holes on the second connection steel sheet, each first bolt hole all with each the position of first bolt is corresponding to link to each other through first nut is fixed.

According to some embodiments of the present invention, the first connection steel plate and the second connection steel plate are "back" font steel plates.

According to some embodiments of the utility model, the cooperation platform skeleton with can dismantle the connection between the cylinder skeleton.

According to the utility model discloses a some embodiments, cooperation platform skeleton with the connection side of cylinder skeleton is equipped with third steel connecting plate, the cylinder skeleton with the connection side of cooperation platform skeleton is equipped with fourth steel connecting plate, be equipped with a plurality of second bolts on the third steel connecting plate, be equipped with a plurality of second bolt holes on the fourth steel connecting plate, each the second bolt hole all with each the position of second bolt is corresponding to link to each other through the second nut is fixed.

According to the utility model discloses a some embodiments, first fixed column is buried bolt in advance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a prefabricated column for rapid construction according to an embodiment of the present invention;

FIG. 2 is an exploded view of a prefabricated column for rapid construction according to an embodiment of the present invention;

FIG. 3 is a schematic view of an embodiment of the invention;

fig. 4 is a schematic cross-sectional view of the extension table framework according to the embodiment of the present invention.

Reference numerals:

100-column skeleton; 110-a second connecting steel plate; 120-a third connecting steel plate;

200-an extension table framework; 210-an endoskeleton; 220-outer skeleton; 230-a first fixed column; 240-second fixed column; 250-a first connecting steel plate;

300-matching the table framework; 310-mating holes; 320-fourth connecting steel plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, 2 and 4, in some embodiments of the present invention, a prefabricated column for rapid construction includes:

the column body framework 100 comprises a plurality of vertical steel bars and transverse steel bars which are uniformly distributed, the arrangement of the plurality of vertical steel bars is similar to the appearance of the prefabricated column, and the transverse steel bars are horizontally arranged on the peripheral surfaces of the vertical steel bars;

the expansion table framework 200 is connected with one end of the column framework 100, the expansion table framework 200 comprises an inner framework 210 and an outer framework 220, the inner framework 210 corresponds to the column framework 100, the outer framework 220 is fixedly arranged on the peripheral surface of the inner framework 210, a plurality of first fixing columns 230 are arranged on the expansion table framework 200, the first fixing columns 230 are positioned between the inner framework 210 and the outer framework 220, and the first fixing columns 230 are parallel to the column framework 100 and extend out of the end surface of the prefabricated column;

the matching platform frame 300 is connected with the other end of the column frame 100, the matching platform frame 300 is provided with a matching hole 310, and the matching hole 310 corresponds to the first fixing column 230.

Specifically, the implementation process is as follows: the column body framework 100, the expansion platform framework 200 and the matching platform framework 300 are prefabricated in a factory at first, the three are assembled and connected or directly manufactured integrally, after the three are manufactured, the three are poured and molded at a pouring place, and after the pouring is finished, the three are transported to a construction site to finish the construction.

The framework of the prefabricated column is directly manufactured in a factory, poured and molded and then transported to a construction site, so that the defect of large field wet operation amount of the cast-in-place column is overcome, the construction field environment is improved, and the pollution and construction disturbance phenomena are reduced; the problems of large template consumption, more temporary supports, large field labor consumption and the like caused by in-situ layer-by-layer formwork support, reinforcement binding and concrete pouring of the cast-in-situ column are solved, the problem of disordered construction fields is avoided, the time of a key line is shortened, the construction period is shortened, and the financial cost is reduced; through the industrial production, the production environment is stable, the inspection is strictly carried out according to the standard, the product strength is high, the quality is ensured, and the phenomenon of common quality problems generated by the traditional cast-in-place construction process is avoided.

The design through extension platform skeleton 200 has improved the scope of connected node between two prefabricated posts and the scope of the tie point between prefabricated post and the precast beam, has strengthened connected node's intensity for it is more reliable to connect. Through the matching of the expansion table framework 200 on one prefabricated column and the matching table framework 300 on the other prefabricated column, the matching hole 310 on the matching table framework 300 is inserted into the corresponding first fixing column 230 on the expansion table framework 200, and then the two prefabricated columns can be fixed through the nut, so that the two prefabricated columns can be accurately matched, and can be completely fixed before being poured, and the subsequent construction and node pouring work can be simultaneously carried out; under the condition that the strength of the prefabricated column is not affected, the matching hole 310 and the first fixing column 230 are fixedly connected with each other at the periphery of the prefabricated column, concrete is poured after the connection, and after the pouring, the matching hole 310 and the first fixing column 230 are completely fixed in the poured concrete, so that the secondary reinforcing effect is achieved on the connection node, and the strength of the node is further improved.

Referring to fig. 1 and 2, in some embodiments of the present invention, a plurality of second fixing posts 240 are further disposed on the extension platform framework 200, the second fixing posts 240 are located between the inner framework 210 and the outer framework 220, the second fixing posts 240 are spaced apart from the first fixing posts 230, and the second fixing posts 240 are used for matching with the precast beam. The second fixing column 240 is matched with the precast beam, the precast beam is pre-fixed on the expansion platform framework 200, after the precast beam is fixed, concrete is poured on the periphery of the precast beam, the connecting node of the precast beam and the expansion platform framework 200 is completely fixed in the poured concrete, the connecting node has a secondary reinforcing effect, and the strength of the node is further improved. Inside can strengthening or strengthening through the steel sheet through inside reinforcing bar of extension platform skeleton 200, when extension platform skeleton 200 is inside to adopt the steel sheet to strengthen, the steel sheet should be "back" font steel sheet, is favorable to the mixture of concrete and steel construction.

Referring to fig. 1, 2 and 3, in some embodiments of the present invention, the first fixing post 230 and the second fixing post 240 form a regular shape, and a plurality of transverse reinforcing bars are disposed on the circumferential surface of the first fixing post 230 and the second fixing post. The arrangement between the first fixing column 230 and the second fixing column 240 is more tidy, the installation is more orderly, and the transverse reinforcing steel bar enables the strength of the first fixing column 230 and the strength of the second fixing column 240 to be higher.

Referring to fig. 2, in some embodiments of the present invention, the extension stand frame 200 is detachably connected to the column frame 100. When the skeleton production position is different with the position of pouring, need to pour the skeleton transportation to the place of pouring, when the transportation, extension platform skeleton 200 can separately transport with cylinder skeleton 100, during whole transportation, easily appear colliding with for extension platform skeleton 200 warp, needs secondary operation, through separately transporting, makes the transportation safer.

Referring to fig. 2, in some embodiments of the present invention, the connection side of the extension table frame 200 and the column frame 100 is provided with a first connection steel plate 250, the connection side of the column frame 100 and the extension table frame 200 is provided with a second connection steel plate 110, the first connection steel plate 250 is provided with a plurality of first bolts, the second connection steel plate 110 is provided with a plurality of first bolt holes, and each first bolt hole corresponds to a position of each first bolt and is fixedly connected to each other by a first nut. Through bolted connection, pour at the prefabricated post and accomplish the back, bolted connection's spare part is by the snap-on in the concrete, and the tie point is unable not hard up to form the steel-concrete structure with the concrete, further reinforcement the structural strength of node, make to connect more reliably.

Referring to fig. 2, in some embodiments of the present invention, the first and second connection steel plates 250 and 110 are both "return" steel plates, which is advantageous for filling concrete. And the steel plates in the expansion platform framework 200 are all steel plates shaped like a Chinese character 'hui', which is beneficial to filling concrete.

Referring to fig. 2, in some embodiments of the present invention, the mating platform frame 300 is detachably connected to the column frame 100. Make when transporting, cooperation platform skeleton 300 can separately transport with cylinder skeleton 100, and during whole transportation, the collision easily appears for cooperation platform skeleton 300 warp, needs secondary operation, through separately transporting, makes the transportation safer.

Referring to fig. 2, in some embodiments of the present invention, the connection side of the cylinder frame 100 and the matching platform frame 300 is provided with a third connection steel plate 120, the connection side of the matching platform frame 300 and the cylinder frame 100 is provided with a fourth connection steel plate 320, the third connection steel plate 120 is provided with a plurality of second bolts, the fourth connection steel plate 320 is provided with a plurality of second bolt holes, and each second bolt hole corresponds to a position of each second bolt and is fixedly connected to each other through a second nut. Through bolted connection, pour at the prefabricated post and accomplish the back, bolted connection's spare part is by the snap-on in the concrete, and the tie point is unable not hard up to form the steel-concrete structure with the concrete, further reinforcement the structural strength of node, make to connect more reliably. The third connecting steel plate 120 and the fourth connecting steel plate 320 are both return-shaped steel plates, which is beneficial to filling concrete.

Referring to fig. 2, in some embodiments of the present invention, the first fixing posts 230 are pre-embedded bolts. Two prefabricated posts are connected and fixed through bolts, so that the connection is more reliable.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (9)

1. A prefabricated column of quick construction, comprising:

a column skeleton (100);

the expansion table framework (200) is connected with one end of the column framework (100), the expansion table framework (200) comprises an inner framework (210) and an outer framework (220), the inner framework (210) corresponds to the column framework (100), the outer framework (220) is fixedly arranged on the peripheral surface of the inner framework (210), a plurality of first fixing columns (230) are arranged on the expansion table framework (200), the first fixing columns (230) are located between the inner framework (210) and the outer framework (220), and the first fixing columns (230) are parallel to the column framework (100) and extend out of the end surface of the prefabricated column;

the combined table comprises a combined table framework (300), wherein the combined table framework (300) is connected with the other end of the column framework (100), a matching hole (310) is formed in the combined table framework (300), and the matching hole (310) corresponds to the position of the first fixing column (230).

2. The rapid-construction precast column according to claim 1, wherein: the expansion platform framework (200) is further provided with a plurality of second fixing columns (240), the second fixing columns (240) are located between the inner framework (210) and the outer framework (220), the second fixing columns (240) and the first fixing columns (230) are distributed at intervals, and the second fixing columns (240) are used for being matched with the precast beam.

3. The prefabricated rapid construction column according to claim 2, wherein: the first fixing column (230) and the second fixing column (240) enclose a regular shape, and a plurality of transverse reinforcing steel bars are arranged on the peripheral surface of the first fixing column.

4. The rapid-construction precast column according to claim 1, wherein: the expansion platform framework (200) is detachably connected with the column framework (100).

5. The rapid-construction precast column according to claim 1, wherein: extension platform skeleton (200) with the connection side of cylinder skeleton (100) is equipped with first connecting steel plate (250), cylinder skeleton (100) with the connection side of extension platform skeleton (200) is equipped with second connecting steel plate (110), be equipped with a plurality of first bolts on first connecting steel plate (250), be equipped with a plurality of first bolt holes on second connecting steel plate (110), each first bolt hole all with each the position of first bolt is corresponding to link to each other through first nut is fixed.

6. The prefabricated rapid construction column according to claim 5, wherein: the first connecting steel plate (250) and the second connecting steel plate (110) are both of a steel plate shaped like a Chinese character 'hui'.

7. The rapid-construction precast column according to claim 1, wherein: the matching table framework (300) is detachably connected with the column framework (100).

8. The rapid-construction precast column according to claim 1, wherein: cooperation platform skeleton (300) with the connection side of cylinder skeleton (100) is equipped with third connecting steel plate (120), cylinder skeleton (100) with the connection side of cooperation platform skeleton (300) is equipped with fourth connecting steel plate (320), be equipped with a plurality of second bolts on third connecting steel plate (120), be equipped with a plurality of second bolt holes on fourth connecting steel plate (320), each the second bolt hole all with each the position of second bolt is corresponding to link to each other through the second nut is fixed.

9. The rapid-construction precast column according to any one of claims 1 to 7, wherein: the first fixing column (230) is an embedded bolt.

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