CN218757420U - Column cap prefabricated part - Google Patents

Abstract

The utility model discloses a cap of post prefab, this cap of post prefab includes: the column cap precast concrete, the middle of the column cap precast concrete is provided with a hollow groove, a precast column cap base rib is arranged in the column cap precast concrete, the upper end of the precast column cap base rib is connected with a ring beam stirrup close to the middle, the upper part of the ring beam stirrup is connected with a ring beam upper longitudinal rib, the lower part of the ring beam stirrup is connected with a ring beam lower longitudinal rib, the column cap is partially precast, the ring beam stirrup is additionally arranged on the periphery of the column in a circle, after the on-site installation is finished, the concrete is poured on the surface to form a whole, the installation of the precast column cap is effectively realized, the time for supporting the column cap and binding the reinforcing steel bars on the site is saved, meanwhile, the precast column cap can be precast in a factory according to the designed shape and is not limited by on-site conditions, the effect of column cap design can be realized to the maximum extent, the precision of the precast column cap can achieve the effect of free plastering, and the construction speed and efficiency are greatly improved.

Description

Prefab for cap

Technical Field

The utility model relates to a building assembled technical field especially relates to a cap for a column prefab.

Background

The existing column caps are basically cast in place, and in order to facilitate construction, the column caps are manufactured in a cast-in-place mode, but the adoption of prefabricated column caps is rare. Meanwhile, the cast-in-place column cap is basically in a special shape, the formwork is difficult to erect in site construction, steel bars are slow to bind, the construction efficiency is low, the existing cast-in-place column cap is troublesome in construction, low in efficiency and single in shape, and the requirements of owners on various shapes of the column cap cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, current cap is cast-in-place basically, it is convenient in order to make the construction, the major part can adopt flat cap, adopt prefabricated cap's comparison rare, cast-in-place cap is heterotypic basically, the site operation formwork difficulty, the ligature reinforcing bar is slower, the efficiency of construction is comparatively low, current cast-in-place cap construction is troublesome, inefficiency and molding are single, can't realize the problem of the various figurative requirements of owner to the cap, and a cap prefab that proposes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a post cap prefab, indulges the muscle under muscle and the ring beam on post cap precast concrete, precast post cap base rib, ring beam stirrup, the ring beam, department is equipped with hollow groove in the middle of the post cap precast concrete, be equipped with precast post cap base rib in the post cap precast concrete, precast post cap base rib upper end is close to middle department and is connected with the ring beam stirrup, the internally connected on ring beam stirrup upper portion has the ring beam to indulge the muscle, the internally connected of ring beam stirrup lower part has the ring beam to indulge the muscle down.

As the utility model discloses preferred scheme, muscle, ring beam stirrup anchor in cap precast concrete at the bottom of the precast column cap.

As the utility model discloses preferred scheme, through the ligature connection between prefabricated column cap base muscle and the ring beam stirrup.

As the utility model discloses preferred scheme, indulge on ring beam stirrup and the ring beam muscle, the ring beam indulges under the muscle through binding connection.

As the utility model discloses preferred scheme, ring beam stirrup and post cup joint and connect and form wholly through the cast in situ concrete, just reinforcing bar in the required floor of connecting in cap precast concrete top can anchor in the cast in situ's of department in the middle of the cap precast concrete in.

To sum up, the utility model discloses a technological effect and advantage: this cap of post prefab, carry out the partial prefabrication to the cap of post, and add the ring beam stirrup at the peripheral round of post, after the field erection finishes, concreting forms wholly on the face, the effectual installation that has realized the prefabricated cap of post, the time of on-the-spot cap formwork and ligature reinforcing bar has been practiced thrift, the reinforcing bar in the floor that needs the connection above the prefabricated concrete of cap of post can be anchored in the concrete of the on-the-spot pouring of the department in the middle of the prefabricated concrete of cap, adopt the ring beam stirrup atress, great saving the time of reinforcement, the prefabricated cap of post can be prefabricated at the mill according to the shape of design simultaneously, do not receive the site conditions restriction, not only can the effect of the realization cap of maximum design, and prefabricated cap of post precision can reach the effect of exempting from plastering, great improvement the speed and the efficiency of construction.

Drawings

FIG. 1 is a schematic structural view of a prefabricated pillar cap bottom rib of a pillar cap preform according to an embodiment;

FIG. 2 is a schematic view of a ring beam stirrup of the cap preform according to one embodiment;

FIG. 3 isbase:Sub>A schematic sectional view taken along line A-A in the embodiment shown in FIG. 1;

FIG. 4 is a schematic view of the cross-sectional structure B-B of the embodiment shown in FIG. 2;

in the figure: 1. prefabricating concrete on the column caps; 2. a hollow groove; 3. a ring beam stirrup; 4. longitudinal bars are arranged on the ring beam; 5. a ring beam lower longitudinal bar; 6. and (5) prefabricating a column cap bottom rib.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Please refer to fig. 1 to 4 in the lump, the utility model provides a cap for a column prefab, this cap for a column prefab includes that cap for a column precast concrete 1, ring beam stirrup 3, ring beam on indulge muscle 4, ring beam indulge muscle 5 and precast cap for a column base muscle 6 down, 1 middle department of cap for a column precast concrete is equipped with hollow groove 2, be equipped with precast cap for a column base muscle 6 in the cap for a column precast concrete 1, 6 upper ends of precast cap for a column base muscle are close to middle department and are connected with ring beam stirrup 3, the internal connection on 3 upper portions of ring beam stirrup has ring beam on indulge muscle 4, the internal connection of 3 lower parts of ring beam stirrup has ring beam down to indulge muscle 5.

The column cap prefabricated part is characterized in that the column cap is partially prefabricated, the ring beam stirrups are additionally arranged on the periphery of a column, after the field installation is finished, concrete is poured on the surface to form a whole, the installation of the prefabricated column cap is effectively realized, the time for erecting a column cap and binding steel bars on the site is saved, the steel bars in a floor slab required to be connected above the prefabricated concrete of the column cap can be anchored in the concrete poured on the site in the middle of the prefabricated concrete of the column cap, the ring beam stirrups are stressed, the time for binding the steel bars is greatly saved, meanwhile, the prefabricated column cap can be prefabricated in a factory according to the designed shape and is not limited by site conditions, the effect of designing the column cap can be realized to the maximum degree, the prefabricated column cap can achieve the effect of avoiding plastering, and the construction speed and efficiency are greatly improved.

In one embodiment, the hollow groove is a square structural groove or the hollow groove is a circular structural groove.

Referring to fig. 1-4, the precast column cap bottom rib 6 and the ring beam stirrup 3 are anchored in the column cap precast concrete 1, the precast column cap bottom rib 6 and the ring beam stirrup 3 are connected by binding, the ring beam stirrup 3 and the ring beam upper longitudinal rib 4 and the ring beam lower longitudinal rib 5 are connected by binding, the ring beam stirrup 3 and the external column are connected in a sleeved mode and are integrated by casting concrete on site, the prefabrication of the column cap part is effectively realized, the time for casting the column cap and binding the steel bars on site is saved, the steel bars in a floor slab required to be connected above the column cap precast concrete 1 can be anchored in the concrete cast on site in the middle of the column cap precast concrete 1, the ring beam stirrup 3 is adopted to bear force, the steel bar binding time is greatly saved, meanwhile, the precast column cap can be precast in a factory according to the designed shape and is not limited by site conditions, the effect of designing the precast column cap can be realized to the maximum extent, the precision of the precast column cap can achieve the plastering-free effect, and the construction speed and the construction efficiency are improved.

Working principle of each embodiment of the column cap prefabricated member: the prefabricated column cap comprises prefabricated column cap bottom ribs 6, ring beam stirrups 3 and prefabricated column caps 1, wherein the prefabricated column cap bottom ribs 6 are connected with the ring beam stirrups 3 in a binding mode, the ring beam stirrups 3 and the ring beam upper longitudinal ribs 4 and the ring beam lower longitudinal ribs 5 are connected in a binding mode to form the prefabricated column cap, the ring beam stirrups 3 are additionally arranged on the periphery of a column in the installation process, after the prefabricated column cap is installed on site, the concrete is integrally formed on the surface of the prefabricated column cap, the site installation of the prefabricated column cap is effectively achieved, the time for supporting a mold and binding the reinforcements of the prefabricated column cap on site is saved, the reinforcements in a floor slab needing to be connected above the prefabricated column cap 1 can be anchored in the concrete poured on site in the middle of the prefabricated column cap 1, the ring beam stirrups 3 are stressed, the reinforcement binding time is greatly saved, meanwhile, the prefabricated column cap can be prefabricated in a factory according to the designed shape and is not limited by site conditions, the effect of the design of the prefabricated column cap can be achieved to the maximum degree, the accuracy of the prefabricated column cap can be achieved, and the plastering-free construction speed and the plastering efficiency are greatly improved.

It should be noted that, the utility model belongs to the assembled field relates to a novel prefabricated cap structure and use its structure, and the invention purpose is solved current cast-in-place cap construction trouble, inefficiency and molding singleness scheduling problem. Because the existing column caps are basically cast in place, most of the existing column caps adopt flat-plate column caps and the existing column caps adopt prefabricated column caps rarely for construction convenience. The defects of the prior art are that a cast-in-place column cap is adopted, the cast-in-place column cap is basically in a special shape, the formwork is difficult to erect in site construction, the steel bar binding is slow, and the construction efficiency is low. The requirements of the owners on various shapes of the column caps cannot be realized. Therefore, the utility model discloses a novel prefabricated cap structure, the cap of the post prefab that above-mentioned each embodiment relates to promptly, this way carries out the part prefabrication to the cap of the post, and adds the ring beam at the peripheral round of post, treats the on-the-spot installation back that finishes, and concreting on the face forms wholly. The utility model discloses realized the prefabrication of cap of a column part effectively, practiced thrift on-spot cap of a column formwork, the time of ligature reinforcing bar, the reinforcing bar of floor can anchor in the cap of a column, adopts the ring beam atress. The steel bar binding time is greatly saved. Meanwhile, the prefabricated column cap can be prefabricated in a factory according to the designed shape and is not limited by field conditions. Not only can the effect of cap design be realized to the utmost extent. And prefabricated cap accuracy can reach the effect of exempting from to plaster, great improvement the speed and the efficiency of construction.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A cap preform, comprising: column cap precast concrete, precast column cap foundation muscle, ring beam stirrup, ring beam on indulge muscle and the ring beam down indulge the muscle, the department is equipped with the hollow groove in the middle of the column cap precast concrete, be equipped with precast column cap foundation muscle in the column cap precast concrete, precast column cap foundation muscle upper end is close to middle department and is connected with the ring beam stirrup, the internal connection on ring beam stirrup upper portion has the ring beam on indulge the muscle, the internal connection of ring beam stirrup lower part has the ring beam down to indulge the muscle.

2. The cap-column preform of claim 1, wherein the preform cap-bottom bar is anchored in the cap-column precast concrete.

3. The cap preform of claim 2, wherein the ring beam stirrups are anchored in the cap precast concrete.

4. The cap preform of claim 1, wherein the preform cap bottom rib and the ring beam stirrups are connected by lashing.

5. The column cap prefabricated member according to claim 1, wherein the ring beam stirrups and the ring beam upper longitudinal bars and the ring beam lower longitudinal bars are connected through binding.

6. The cap preform of claim 1, wherein the ring beam stirrups and the outer columns are bell and spigot connected.

7. The cap preform of claim 6, wherein the ring beam stirrups and the outer columns are integrated by casting concrete in place.

8. The cap member of claim 1, wherein the reinforcement in the floor slab to be connected above the cap member concrete is anchored in the concrete cast in place in the middle of the cap member concrete.

9. The cap preform of claim 1, wherein the hollow groove is a square structural groove.

10. The cap preform of claim 1, wherein the hollow groove is a circular structured groove.

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