Cavity system cylinder structure

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a cavity system cylinder structure which comprises a prefabricated cylinder with a cavity inside and a reinforcement cage installed in the cavity, the prefabricated cylinder is connected with the reinforcement cage through a fixing assembly, the fixing assembly comprises an outer fixing piece and an inner fixing piece, the outer fixing piece is arranged on the inner wall of the prefabricated cylinder, and the inner fixing piece is arranged on the inner wall of the prefabricated cylinder. The outer fixing part is arranged on the outer wall of the steel reinforcement cage, the inner fixing part is arranged on the outer wall of the steel reinforcement cage, the position of the inner fixing part corresponds to the position of the outer fixing part, and fixed connection of the prefabricated column body and the steel reinforcement cage is completed by connecting the outer fixing part and the inner fixing part. The final step of waiting for concrete forming in a traditional process is completed in a workshop in advance and matched with a reinforcement cage manufactured synchronously, the output of prefabricated parts is greatly accelerated, manufacturing of the cavity system column structure is more modularized, the later-period waiting time is shortened, and the manufacturing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of column structures, in particular to a kind of cavity system column structure. BACKGROUND

[0002] Cavity (superimposed, formwork etc.) column system is a kind of building structure system, mainly used for the manufacture and installation of prefabricated column. Its core feature is to use cavity component, these components are prefabricated in factory, then assembled on site, to reduce the complexity and time of on-site construction. Cavity system column structure is four around prefabricated wallboard, middle part is cavity with reinforcement cage, after cavity system column structure is installed to the floor surface of construction site, column and floor are integrally formed by the way of pouring concrete into cavity, improve stability, while greatly shorten construction duration. The existing cavity system column structure needs to fix reinforcement cage and column formwork when manufacturing, then integrally pour into shape, cannot prefabricate reinforcement cage and column structure separately, leading to long component manufacturing cycle. SUMMARY

[0003] Therefore, the utility model provides a kind of cavity system column structure to solve the above technical problem.

[0004] The technical scheme of the utility model is realized as follows:

[0005] The utility model provides a kind of cavity system column structure, including the prefabricated column of inside empty cavity and the reinforcement cage installed in cavity, the prefabricated column is connected with the reinforcement cage by fixed component, the fixed component includes outer fixed part and inner fixed part, the outer fixed part is located in the inner wall of the prefabricated column, the outer fixed part is fixedly connected with the prefabricated column, the inner fixed part is located in the outer wall of the reinforcement cage, the inner fixed part is fixedly connected with the reinforcement cage, the position of the inner fixed part corresponds with the position of the outer fixed part, and the fixed connection of the prefabricated column and the reinforcement cage is completed by connecting the outer fixed part and the inner fixed part.

[0006] Preferably, the outer fixed part and the inner fixed part are both "L" type, the outer fixed part is located in the inner corner of prefabricated column, and the inner fixed part is located in the outer corner of reinforcement cage.

[0007] Preferably, the inner side of the inner fixed part is provided with connecting shaft, and the inner fixed part is fixedly connected with the reinforcement cage through the connecting shaft.

[0008] Preferably, the reinforcement cage includes longitudinal reinforcement arranged in rectangle and stirrup fixed on the outer side of longitudinal reinforcement, the connecting shaft is in the same direction with the longitudinal reinforcement, and the connecting shaft is fixedly connected with the stirrup.

[0009] Preferably, the outer fixing member is provided with a working groove, the outer wall of the prefabricated column is provided with a connecting groove communicated with the working groove, the outer side of the prefabricated column is communicated with the cavity through the connecting groove and the working groove, and the outer fixing member and the inner fixing member are welded and fixed through the connecting groove and the working groove after being aligned.

[0010] Preferably, the connecting groove and the outer fixing member are uniformly arranged along the height direction of the prefabricated column.

[0011] Preferably, the outer fixing member is fixedly connected with the prefabricated column in a pre-buried manner.

[0012] Compared with the prior art, the cavity system column structure has the beneficial effects that:

[0013] The prefabricated column and the steel reinforcement cage are two independent prefabricated components, can be simultaneously and independently constructed and manufactured, and the step of waiting for concrete forming in the traditional process is completed in the workshop in advance, which is matched with the simultaneously manufactured steel reinforcement cage, greatly accelerates the output of the prefabricated component, makes the manufacturing of the cavity system column structure more modularized, reduces the waiting time in the later period, and improves the manufacturing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only preferred embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for the ordinary skilled in the art.

[0015] Figure 1 It is a three-dimensional structure schematic view of the cavity system wall structure of the utility model;

[0016] Figure 2 It is a side structure schematic view of the cavity system wall structure of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the steel reinforcement cage of the utility model;

[0018] Figure 4 It is a side structure schematic view of the steel reinforcement cage of the utility model;

[0019] Figure 5 It is an explosion view of the fixing assembly of the utility model;

[0020] Figure 6 It is a connection state schematic view of the fixing assembly of the utility model;

[0021] Figure 7The utility model discloses a prefabricated column body's three-dimensional structure schematic diagram.

[0022] In the drawing, 1, prefabricated column body;11, cavity;12, connecting groove;2, steel reinforcement cage;21, longitudinal reinforcement;22, stirrup;3, outer fixing part;31, working groove;4, inner fixing part;41, connecting shaft. Specific implementation

[0023] In order to better understand the technical content of the utility model, the following specific embodiment is provided, and the utility model is further explained in combination with the drawings.

[0024] Referring to Figures 1 to 7 The utility model provides a cavity system column body structure, including the prefabricated column body 1 of inside cavity 11 and install in cavity 11's steel reinforcement cage 2, steel reinforcement cage 2 can be rectangular columnar arrangement, the prefabricated column body 1 is connected with steel reinforcement cage 2 through fixed assembly, the fixed assembly includes outer fixing part 3 and inner fixing part 4, the outer fixing part 3 is located in the inner wall of prefabricated column body 1, the outer fixing part 3 is fixedly connected with prefabricated column body 1, the inner fixing part 4 is located in the outer wall of steel reinforcement cage 2, the inner fixing part 4 is fixedly connected with steel reinforcement cage 2, the position of inner fixing part 4 corresponds with the position of outer fixing part 3, and the fixed connection of prefabricated column body 1 and steel reinforcement cage 2 is completed by connecting outer fixing part 3 and inner fixing part 4.

[0025] The prefabricated column body 1 and steel reinforcement cage 2 are divided into two independent prefabricated components, the outer fixing part 3 is fixed on the inner wall of the prefabricated column body 1, the inner fixing part 4 is fixed on the outer wall of the steel reinforcement cage 2, after the prefabricated column body 1 and the steel reinforcement cage 2 are prefabricated, the steel reinforcement cage 2 is moved into the prefabricated column body 1, the outer fixing part 3 and the inner fixing part 4 are aligned one by one, then the outer fixing part 3 and the inner fixing part 4 are firmly fixed, so that the steel reinforcement cage 2 and the prefabricated column body 1 are fixedly connected, and the production of the cavity system column body structure is completed.

[0026] Compared with the traditional process of first producing the steel reinforcement cage 2, then fixing the steel reinforcement cage 2 with the column formwork, finally pouring concrete, waiting for the concrete to solidify and form, and obtaining the prefabricated column, the prefabricated column body 1 and the steel reinforcement cage 2 of the utility model are two independent prefabricated components, which can be simultaneously and independently constructed and produced, the step of waiting for the concrete to form in the traditional process is completed in the workshop in advance, and is matched with the simultaneously produced steel reinforcement cage 2, so that the output of the prefabricated component is greatly accelerated, the production of the cavity system column body structure is more modularized, the waiting time in the later period is reduced, and the production efficiency is improved.

[0027] The outer fixing part 3 and the inner fixing part 4 are both in the shape of "L", the outer fixing part 3 is arranged at the inner corner of the prefabricated column 1, and the inner fixing part 4 is arranged at the outer corner of the steel reinforcement cage 2, so as to increase the contact surface of the outer fixing part 3 and the prefabricated column 1 and the inner fixing part 4 and the steel reinforcement cage 2, thereby improving the fixing effect between each other and enhancing the structural stability.

[0028] The inner side of the inner fixing part 4 is provided with a connecting shaft 41, and the inner fixing part 4 is fixedly connected with the steel reinforcement cage 2 through the connecting shaft 41.

[0029] The steel reinforcement cage 2 comprises longitudinal bars 21 arranged in a rectangular shape and stirrups 22 fixed outside the longitudinal bars 21, the connecting shaft 41 is in the same direction as the longitudinal bars 21, and the connecting shaft 41 is fixedly connected with the stirrups 22 through welding.

[0030] The outer fixing part 3 is provided with a working groove 31, the outer wall of the prefabricated column 1 is provided with a connecting groove 12 in communication with the working groove 31, the outer side of the prefabricated column 1 is in communication with the cavity 11 through the connecting groove 12 and the working groove 31, and after the outer fixing part 3 and the inner fixing part 4 are aligned and contacted, the outer fixing part 3 and the inner fixing part 4 are welded and fixed through the connecting groove 12 and the working groove 31 by using a welding tool.

[0031] The connecting groove 12 and the outer fixing part 3 are uniformly arranged along the height direction of the prefabricated column 1, thereby increasing the welding points of the prefabricated column 1 and the steel reinforcement cage 2 and further improving the fixing effect.

[0032] The outer fixing part 3 is fixedly connected with the prefabricated column 1 in a pre-buried manner to form a monolithic structure, thereby better improving the firmness of the outer fixing part 3 and the prefabricated column 1.

[0033] When the cavity system column structure is manufactured, first, a prefabricated column 1 template is built, the outer fixing part 3 is pre-buried in the inner wall of the prefabricated column 1, the connecting groove 12 is reserved on the outer wall of the prefabricated column 1, and the prefabricated column 1 is made by pouring concrete, and meanwhile, the steel reinforcement cage 2 is built;

[0034] After the steel reinforcement cage 2 is built, the inner fixing part 4 is welded and fixed on the outer wall of the steel reinforcement cage 2 by taking the contact surface between the connecting shaft 41 and the stirrup 22 as a welding surface;

[0035] After the prefabricated column 1 is formed, the steel reinforcement cage 2 with the inner fixing part 4 is moved into the cavity 11 of the prefabricated column 1, the connecting groove 12 and the working groove 31 are observed, and the inner fixing part 4 and the outer fixing part 3 are one-to-one contacted and aligned;

[0036] The welding tool is sequentially passed through the connecting groove 12 and the working groove 31, and the outer wall of the inner fixing part 4 and the inner wall of the outer fixing part 3 are welded and fixed, so that the fixing and installation of the steel bar cage 2 and the prefabricated column body 1 are realized, and the production of the cavity system column body structure is completed.

[0037] In addition, when the concrete is poured, a grid or mesh of basalt or the like can be added, which can prevent the column surface from cracking after forming and can prevent the column surface from rusting later.

[0038] It should be noted that the cavity system mentioned in the present application includes the laminated column system and the formwork column system and the like.

[0039] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cased column construction comprising a precast column having a hollow interior and a reinforcement cage mounted within the hollow interior, characterised in that, The prefabricated column is connected with the reinforcement cage through a fixing assembly, the fixing assembly comprises an outer fixing member and an inner fixing member, the outer fixing member is arranged on the inner wall of the prefabricated column and is fixedly connected with the prefabricated column, the inner fixing member is arranged on the outer wall of the reinforcement cage and is fixedly connected with the reinforcement cage, the position of the inner fixing member corresponds to the position of the outer fixing member, and the fixed connection between the prefabricated column and the reinforcement cage is realized by connecting the outer fixing member and the inner fixing member.

2. A cavity back club structure according to claim 1, wherein, The outer fixing member and the inner fixing member are both in the shape of "L", the outer fixing member is arranged at the inner corner of the prefabricated column, and the inner fixing member is arranged at the outer corner of the reinforcement cage.

3. A cavity back club structure according to claim 1, wherein, The inner side of the inner fixing member is provided with a connecting shaft, and the inner fixing member is fixedly connected with the reinforcement cage through the connecting shaft.

4. A cavity back club structure according to claim 3, wherein, The reinforcement cage comprises longitudinal reinforcement bars arranged in a rectangular shape and stirrups fixed outside the longitudinal reinforcement bars, the connecting shaft is in the same direction as the longitudinal reinforcement bars, and the connecting shaft is fixedly connected with the stirrups.

5. A cavity back club structure according to claim 1, wherein, The outer fixing member is provided with a working groove, the outer wall of the prefabricated column is provided with a connecting groove in communication with the working groove, the outer side of the prefabricated column is in communication with the cavity through the connecting groove and the working groove, and the outer fixing member and the inner fixing member are welded and fixed through the connecting groove and the working groove after being aligned.

6. A cavity back club structure according to claim 5, wherein, The connecting groove and the outer fixing member are uniformly arranged along the height direction of the prefabricated column.

7. A cavity back club structure according to claim 1, wherein, The outer fixing member is fixedly connected with the prefabricated column in a pre-buried manner.

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