CN218990667U - Prefabricated post of assembled building large cross-section - Google Patents

Abstract

The utility model discloses an assembled building large-section prefabricated column, which comprises a first column body and a second column body, wherein a column core is fixedly arranged at the bottom end of the first column body, a fastening mechanism is arranged between the first column body and the second column body, the fastening mechanism comprises connecting bars fixedly connected with four corners of the bottom end of the first column body, and screw rods are respectively connected with the inner walls of through holes formed in the four corners of the top end of the first column body in a penetrating way.

Description

Prefabricated post of assembled building large cross-section

Technical Field

The utility model relates to the field of building construction, in particular to an assembled building large-section prefabricated column.

Background

The prefabricated column is also called a prefabricated concrete column, namely a template is manufactured in advance according to the designed and specified size in a prefabrication factory, and then pouring is carried out, so that the prefabricated column has the advantages of improving construction efficiency, improving stress performance, improving economic benefit and the like through the concrete column assembled on site.

To this, chinese patent No. CN214498081U is a precast column, and the same high department in the upper portion of the leading flank and the left surface of precast column body has all been pre-buried in drawing of patterns bracing simultaneously for easily drawing of patterns when precast column pouring is accomplished, and closely unsatisfactory of being connected between the above-mentioned precast column, the infirm of being connected between the precast column can lead to the precast column structure of whole formation to loosen, leads to the result of the use of the precast column of assembly not ideal, and inconvenient assembly causes the equipment difficulty between the precast column simultaneously, leads to the practicality of precast column to reduce.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a prefabricated column with a large cross section for an assembled building, which solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides an assembled building large-section prefabricated column, which comprises a first column body and a second column body, wherein a column core is fixedly arranged at the bottom end of the first column body, the first column body and the second column body are both used for building construction, a fastening mechanism is arranged between the first column body and the second column body and comprises connecting strips fixedly connected with four corners at the bottom end of the first column body, screw rods are respectively inserted and connected with the inner walls of through holes formed in the four corners at the top end of the first column body, the inner walls of moving grooves formed in the connecting strips are respectively connected with the outer walls of the screw rods in a rotating mode, moving ports are respectively formed in two sides of the inner walls of the moving grooves, springs are respectively fixedly arranged between every two corresponding first wedge blocks, and the bottoms of the outer walls of the screw rods are respectively connected with a second wedge block in a threaded mode.

In one example, the outer wall of the column core is connected with the inner wall of the core groove formed in the top end of the second column in a penetrating manner, and the outer walls of the four connecting strips are respectively connected with the inner walls of the connecting grooves formed in the four corners of the top end of the second column in a penetrating manner.

In one example, clamping grooves are formed in two sides of the inner wall of the connecting groove, and the outer wall of the first wedge block is in clamping connection with the inner wall of the clamping groove.

In one example, the top ends of the screw rods are provided with fixing grooves, the inner wall of one fixing groove is connected with a fixing block in a penetrating mode, and the top ends of the fixing blocks are fixedly provided with rocking handles.

In an example, set up the groove has all been seted up to two avris on second post top, set up the inner wall in groove and all alternate to be connected with and set up the board, set up the top of board and all be connected with first post fixed connection.

In one example, threaded holes are formed in one side of the setting plate and two sides of the second cylinder, and hexagon socket bolts are connected between every two corresponding threaded holes in a threaded mode.

The prefabricated column with the large section for the fabricated building provided by the utility model has the following beneficial effects:

1. after being connected through first cylinder and second cylinder, the connecting strip inserts the spread groove simultaneously, rotates after being connected fixed block and the lead screw on the rocking handle, and the lead screw rotates and drives the second voussoir and remove and contact with first voussoir, promotes first voussoir and remove, and the spring accompanies the elongation, and first voussoir is connected with the draw-in groove in the spread groove simultaneously, later rotates the rocking handle and drives every lead screw in proper order, and every first voussoir connects gradually and fastens, easy operation has improved the holistic fastness of precast column.

2. Through the in-process that first cylinder and second post are connected, set up the board and be connected with setting up the groove simultaneously, rotate the hexagon socket head cap screw again and be connected with second post and setting up the board respectively, improve the compactness that first cylinder and second post are connected again, when needs separate and dismantle, after the hexagon socket head cap screw separation, reverse lead screw makes second voussoir and first voussoir separate in proper order, the first sloping block of spring pulling separates with the draw-in groove, make second post and first cylinder separation, just assemble with, the equipment is simple, the practicality of prefabricated post has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the second column of the present utility model;

FIG. 3 is a schematic view of the connection structure of the connecting strip and the wire rod according to the present utility model;

FIG. 4 is a schematic view of a connection structure of a first wedge and a spring according to the present utility model;

fig. 5 is a schematic diagram of a connection structure between a screw and a second wedge block according to the present utility model.

In the figure: 1. a first column; 2. a column core; 3. a second column; 4. a core groove; 5. a connecting strip; 6. a screw rod; 7. a moving port; 8. a first wedge; 9. a spring; 10. a second wedge; 11. a connecting groove; 12. a fixing groove; 13. a fixed block; 14. a rocking handle; 15. a groove is arranged; 16. a setting plate; 17. an inner hexagon bolt.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides an assembled building large-section prefabricated column as shown in fig. 1-5, which comprises a first column 1 and a second column 3, wherein a column core 2 is fixedly arranged at the bottom end of the first column 1, the first column 1 and the second column 3 are both used for building construction, a fastening mechanism is arranged between the first column 1 and the second column 3, the fastening mechanism comprises connecting strips 5 fixedly connected with four corners at the bottom end of the first column 1, screw rods 6 are respectively connected with the inner walls of through holes formed in the four corners at the top end of the first column 1 in a penetrating way, the inner walls of movable grooves formed in the connecting strips 5 are respectively connected with the outer walls of the screw rods 6 in a rotating way, movable ports 7 are respectively formed in the two sides of the inner walls of the movable grooves, first wedge blocks 8 are respectively connected with the inner walls of the movable ports 7 in a penetrating way, springs 9 are respectively fixedly arranged between each two corresponding first wedge blocks 8, the outer walls of the screw rods 6 are respectively connected with second wedge blocks 10 in a penetrating way, the outer walls of the column core 2 are respectively connected with the inner walls of the core grooves 4 formed in the top end of the second column 3 in a penetrating way;

according to the second embodiment, as shown in fig. 1-3, clamping grooves are formed on two sides of an inner wall of the connecting groove 11, outer walls of the first wedge block 8 are connected with the inner wall of the clamping groove in a clamping manner, fixing grooves 12 are formed on the top end of the screw rod 6, fixing blocks 13 are connected to the inner wall of one fixing groove 12 in a penetrating manner, rocking handles 14 are fixedly arranged on the top ends of the fixing blocks 13, setting grooves 15 are formed on two side sides of the top end of the second column 3, setting plates 16 are connected to the inner wall of each setting groove 15 in a penetrating manner, the top ends of the setting plates 16 are fixedly connected with the first column 1, threaded holes are formed on one side of the setting plates 16 and two sides of the second column 3, and inner hexagon bolts 17 are connected between every two corresponding threaded holes in a penetrating manner.

Working principle: when the first cylinder 1 is connected with the second cylinder 3, the connecting strip 5 is inserted into the connecting groove 11, the setting plate 16 is connected with the setting groove 15 at the same time, the fixed block 13 on the rocking handle 14 is connected with the screw rod 6 and then rotates, the screw rod 6 rotates to drive the second wedge block 10 to move to be in contact with the first wedge block 8, the first wedge block 8 is pushed to move, the spring 9 is prolonged, the first wedge block 8 is simultaneously connected with the clamping groove in the connecting groove 11, then the rocking handle 14 rotates to drive each screw rod 6 in sequence, each first wedge block 8 is sequentially connected for fastening, the hexagon socket head cap bolts 17 are respectively connected with the second cylinder 3 and the setting plate 16, the tightness of connection between the first cylinder 3 and the second cylinder 1 is improved again, the operation is simple, the firmness of the whole precast column is improved, when the precast column is required to be separated and disassembled, the screw rod 6 is sequentially reversed to separate the second wedge block 10 from the first wedge block 8, the spring 9 pulls the first wedge block 8 to be separated from the clamping groove, the second cylinder 3 is separated from the first cylinder 1, the precast column is assembled, and the precast column is simple to assemble, and the practicability is improved.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (6)

1. A fabricated building large section prefabricated column comprising: the first column body (1) and the second column body (3), a column core (2) is fixedly arranged at the bottom end of the first column body (1), the first column body (1) and the second column body (3) are both used for building construction,

a fastening mechanism is arranged between the first column body (1) and the second column body (3),

the method is characterized in that: the fastening mechanism comprises a connecting strip (5) fixedly connected with four corners of the bottom end of a first column body (1), a screw rod (6) is inserted into the inner wall of a through hole formed in the four corners of the top end of the first column body (1), the inner wall of a moving groove formed in the connecting strip (5) is rotationally connected with the outer wall of the screw rod (6), moving ports (7) are formed in the two sides of the inner wall of the moving groove, first wedge blocks (8) are inserted into the inner wall of each moving port (7), springs (9) are fixedly arranged between every two corresponding first wedge blocks (8), and a second wedge block (10) is connected with the bottom of the outer wall of the screw rod (6) in a threaded mode.

2. The fabricated building large-section prefabricated column according to claim 1, wherein: the outer wall of the column core (2) is connected with the inner wall of a core groove (4) formed in the top end of the second column body (3) in a penetrating mode, and the outer walls of the four connecting strips (5) are respectively connected with the inner walls of connecting grooves (11) formed in four corners of the top end of the second column body (3) in a penetrating mode.

3. A fabricated building large section prefabricated column according to claim 2, wherein: clamping grooves are formed in two sides of the inner wall of the connecting groove (11), and the outer wall of the first wedge block (8) is connected with the inner wall of the clamping groove in a clamping mode.

4. A fabricated building large section prefabricated column according to claim 3, wherein: the screw rod is characterized in that fixing grooves (12) are formed in the top end of the screw rod (6), fixing blocks (13) are connected to the inner wall of one fixing groove (12) in a penetrating mode, and rocking handles (14) are fixedly arranged on the top ends of the fixing blocks (13).

5. A fabricated building large section prefabricated column according to claim 2, wherein: the two sides at the top end of the second column body (3) are respectively provided with a setting groove (15), the inner walls of the setting grooves (15) are respectively connected with a setting plate (16) in a penetrating mode, and the top ends of the setting plates (16) are respectively fixedly connected with the first column body (1).

6. The fabricated building large-section prefabricated column according to claim 5, wherein: screw holes are formed in one side of the setting plate (16) and two sides of the second cylinder (3), and inner hexagon bolts (17) are connected between every two corresponding screw holes in a threaded mode.

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