CN217840574U - Pin bolt combined column for hidden frame - Google Patents
Pin bolt combined column for hidden frame Download PDFInfo
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- CN217840574U CN217840574U CN202221271094.2U CN202221271094U CN217840574U CN 217840574 U CN217840574 U CN 217840574U CN 202221271094 U CN202221271094 U CN 202221271094U CN 217840574 U CN217840574 U CN 217840574U
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- stiffening rib
- rib plate
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- side plates
- pin
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Abstract
The utility model discloses a cotter combination post that implicit expression frame was used, including four curb plates of vertical setting, four the curb plates are the rectangle and distribute, and four curb plates inboard forms the rectangle and pours the cavity, vertically is equipped with at least a stiffening rib group in pouring the cavity, stiffening rib group includes first stiffening rib board and second stiffening rib board, and the free side dislocation of first stiffening rib board and second stiffening rib board sets up, and is equipped with the through-hole in the part that first stiffening rib board and second stiffening rib board overlap correspondingly; still include the cotter pin, the cotter pin passes in proper order and is located the through-hole of same height on each stiffening rib group pour and fill the filling and have the concrete in the cavity. The utility model discloses a combination post intensity is big, construction convenience, cotter and the stiffening rib wherein have played the additional strengthening, and the atress performance is good. The hidden frame formed by the combined column has the advantages of stable structure and quick construction, and effectively solves the problem that the convex beam shows the column.
Description
Technical Field
The utility model relates to a building structure technical field especially relates to a cotter combination post that implicit expression frame was used.
Background
In the existing frame structure, the problem that the convex beam shows the column can not be solved well all the time, in the prior art, the hidden frame structure is mostly adopted to solve the problem, in the hidden frame structure, the adopted column is a flat column with a large height-width ratio, so that the column can be better connected with a wall body and Liang Pingji, and the convex beam is eliminated. However, the existing hidden frame column mostly adopts a closed section steel pipe concrete structure, and because the column in the structure has a large height-width ratio and has certain defects in the stress performance, stiffening ribs are often required to be additionally arranged in the traditional steel pipe to improve the stress performance of the steel pipe concrete structure.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the pin bolt combined column for the hidden frame solves the problems that an existing closed cross-section steel pipe concrete column is low in strength, difficult to install a reinforcing structure, high in construction difficulty and poor in stress performance.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a pin bolt combination column for a hidden frame comprises four side plates which are vertically arranged, wherein the four side plates are distributed in a rectangular shape, rectangular pouring cavities are formed in the inner sides of the four side plates, and each side plate is provided with a connecting surface which can be connected with a wall body and a facing which is flush with the surface of the wall body;
at least one stiffening rib group is vertically arranged in the pouring cavity, and the stiffening rib group comprises a first stiffening rib plate and a second stiffening rib plate, wherein the first stiffening rib plate and the second stiffening rib plate are respectively positioned on the side plates at two opposite sides, the free sides of the first stiffening rib plate and the second stiffening rib plate are arranged in a staggered manner, so that the first stiffening rib plate and the second stiffening rib plate have overlapped parts, and through holes are correspondingly arranged at the overlapped parts of the first stiffening rib plate and the second stiffening rib plate; wherein, the through holes on each stiffening rib group correspond to each other in position;
the stiffening rib groups are arranged on the two sides of the frame body, and the stiffening rib groups are arranged on the two sides of the frame body; and concrete is filled in the pouring cavity.
As optimization, the stiffening rib group is arranged along the vertical through length, the through holes in the stiffening rib group are vertically distributed, and the first stiffening rib plate and the second stiffening rib plate are provided with flow holes penetrating through two sides of the first stiffening rib plate and the second stiffening rib plate.
The utility model also provides a cotter combination post for the hidden frame, which comprises a plurality of side plates which are vertically arranged, wherein the side plates are enclosed into an L shape or a T shape or a cross shape, and the inner sides of the side plates form a pouring cavity, so that the pouring cavity is provided with a first cavity and a second cavity which are arranged in a crossed manner, and the pouring cavity is provided with a connecting surface which can be connected with a wall body and a decorative surface which is parallel to the surface of the wall body;
at least one stiffening rib group is vertically arranged in the first cavity and/or the second cavity, and comprises a first stiffening rib plate and a second stiffening rib plate, wherein the first stiffening rib plate and the second stiffening rib plate are respectively positioned on the side plates at two opposite sides, the free sides of the first stiffening rib plate and the second stiffening rib plate are arranged in a staggered manner, so that the first stiffening rib plate and the second stiffening rib plate have overlapped parts, and through holes are correspondingly arranged at the overlapped parts of the first stiffening rib plate and the second stiffening rib plate; wherein, the through holes on each stiffening rib group correspond to each other in position;
still include the cotter pin, the cotter pin passes the through-hole that lies in same height on each stiffening rib group in proper order, and the both ends of cotter pin extend to and are close to or pass corresponding both sides board it has the concrete to pour to fill in the cavity.
Preferably, the cross section of the side plate is in a straight line shape, an L shape, a U shape, a Z shape or a W shape.
Preferably, the adjacent side plates are fixedly connected through welding, and the welding seam is positioned on the connecting surface.
As optimization, the adjacent side plates are attached and connected, the splicing seam is located on the connecting surface, the pin bolt penetrates through the first stiffening rib plate, the second stiffening rib plate and the side plates, and two ends of the pin bolt are fixedly connected to the side plates through fasteners.
Preferably, a groove is formed in a position, opposite to a fastener, of the side plate forming the facing, the fastener is accommodated in the groove, and the outer end face of the fastener is flush with the outer surface of the side plate or lower than the outer surface of the side plate.
Preferably, the bolt is perpendicular to the connection surface.
Preferably, the stiffening rib groups are arranged at intervals along the height direction of the side plate.
Compared with the prior art, the application has the following beneficial effects:
the pin bolt combination column is formed by enclosing a plurality of side plates with open cross sections, a first stiffening rib plate and a second stiffening rib plate are arranged on the side plates and connected together through the pin bolt to form a whole, the pin bolt can penetrate through the side plates according to the specific cross section form of the pin bolt combination column and the structural characteristics of the enclosed side plates, so that the side plates, the first stiffening rib plate and the second stiffening rib plate form a stable integral structure, the side plates and the side plates can be selectively welded or attached according to the stress characteristics of the combination column and the arrangement condition of the pin bolt, the pin bolt combination column is formed after concrete is poured in a cavity enclosed by the side plates, the combination column is high in strength and convenient to construct, the pin bolt and the stiffening rib therein play a role in reinforcement and have good stress performance. The hidden frame formed by the combined column has the advantages of stable structure and quick construction, and effectively solves the problem that the convex beam shows the column.
Drawings
FIG. 1 shows a double L-shaped side plate assembly structure of the present invention;
FIG. 2 is a combined structure of U-shaped and linear side plates of the present invention, in which two pins are used;
FIG. 3 is a view of the assembly structure of the side plate in a line shape;
FIG. 4 is a schematic structural view of the middle pin bolt of the present invention when it is not through;
FIG. 5 is a combined column structure with L-shaped cross section formed by combining L-shaped and W-shaped side plates;
FIG. 6 is a T-shaped cross-section combination column structure formed by combining a double L-shaped side plate and a straight side plate according to the present invention;
fig. 7 is a schematic vertical structural view of the present invention, in which the full length arrangement and the intermittent arrangement of the stiffening rib groups are shown;
in the figure, 1 side plate, 101 connecting surface, 102 facing, 2 first stiffening rib, 3 second stiffening rib, 4 pin bolt and 5 fastener.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): with reference to figures 1-7 of the drawings,
a pin bolt combination column for an implicit frame comprises a plurality of side plates 1 which are vertically arranged, wherein the side plates 1 are enclosed into a tubular structure with a pouring cavity, and the tubular structure is provided with a connecting surface 101 which can be connected with a wall body and a veneer 102 which is flush with the surface of the wall body. The cross section of the combined column can be a rectangle formed by enclosing a straight-line-shaped side plate 1, or a double-L-shaped side plate 1, or a U-shaped side plate 1 matched with the straight-line-shaped side plate 1, or an L-shaped side plate 1 matched with the L-shaped side plate 1 to form, or a double-Z-shaped side plate 1 matched with the straight-line-shaped side plate 1 to form a T shape, of course, the cross section of the combined column can also be in a cross shape or other special-shaped forms, the side plate 1 can also select different cross section forms according to the actual cross section shape requirements of the combined column, on the premise that the cross section form of the side plate 1 is open, so that a first stiffening rib plate 2 and a second stiffening rib plate 3 are arranged in advance, and when the side plate 1 is assembled, the first stiffening rib plate 2 and the second stiffening rib plate 3 can be connected together through a pin bolt 4. For other non-rectangular cross-sectional forms, the pouring cavity can be divided into a first cavity and a second cavity which are arranged in a crossed mode.
A first stiffening rib plate 2 is vertically arranged on one side plate 1, a second stiffening rib plate 3 is vertically arranged on the other side plate 1 opposite to the first stiffening rib plate 2, a group of stiffening rib groups are formed, the first stiffening rib plate 2 and the second stiffening rib plate 3 are staggered after the plurality of side plates 1 are enclosed, opposite through holes are arranged on the first stiffening rib plate 2 and the second stiffening rib plate 3, pin bolts 4 are inserted into the through holes, the number of the pin bolts can be one or more, the pin bolts can be arranged according to strength requirements, and the pin bolts 4 are perpendicular to the connecting surface 101; concrete is filled in the cavity.
When the prefabricated combined column or the field construction is carried out, the adjacent side plates 1 can be fixedly connected by welding, and the welding seam is positioned on the connecting surface 101. Also can laminate between the adjacent curb plate 1 and connect, if adopt the laminating to connect, then the concatenation seam is located connect on the face 101, and need cotter 4 runs through first stiffening rib 2, second stiffening rib 3 and curb plate 1, the both ends of cotter 4 are passed through fastener 5 fixed connection on curb plate 1, make all sides homoenergetic of combination post connect fixedly and become one whole, and increase strength, cotter 4 also can be connected with curb plate 1 through the welding, can also adopt the cotter that non-link up in addition, and its purpose is mainly for establishing ties first stiffening rib 2 and second stiffening rib 3, does not have special requirement with being connected of curb plate 1. Like this, through setting up welding seam or concatenation seam on connecting face 101, after being connected with the wall body, the hidden welding seam or concatenation seam that can be fine do not influence the roughness of veneer 102, can make building structure's surface more level and more smooth pleasing to the eye, the follow-up veneer 102 of being convenient for is under construction.
For the combined column with the L-shaped or T-shaped section, the pin 4 penetrates out of the facing 102, so that a groove is formed at the position, facing the fastener 5, of the side plate 1 forming the facing 102, the fastener 5 is accommodated in the groove, and the outer side end surface of the groove is flush with the outer surface of the side plate 1 or lower than the outer surface of the side plate 1, so that the facing 102 is smoother.
First stiffening rib 2 and second stiffening rib 3 lead to long the setting along 1 direction of height of curb plate to set up the flow hole that runs through its both sides on first stiffening rib 2 and second stiffening rib 3. Like this, intensity is great, and the cost is higher, and the mobile hole can guarantee when concreting, and the mobility of concrete makes the concrete in the combination post more even.
Also can be, first stiffening rib 2 and second stiffening rib 3 set up a plurality ofly along 1 direction of height interval of curb plate, can reduce the cost on the prerequisite of guaranteeing intensity like this, and concrete setting mode can be selected for use according to actual demand, and the flexibility is high.
In addition, the first and second stiffening rib plates 2 and 3 are not limited to the plate-shaped structure, and may be formed of a reinforcing bar, a steel bar, or a plurality of U-shaped ribs, as long as they can be connected in series by the pin 4.
When the combined column is installed or constructed, the decorative surface of the combined column is flush with the surface of a wall body and the vertical surface of a beam, the connecting surface of the combined column is connected with the wall body, and the top surface of the combined column is connected with the beam.
The utility model discloses an adopt cotter combination post of non-closed cross section, wherein, cotter combination post encloses through the curb plate of a plurality of open cross section forms and closes and form to set up first stiffening rib board and second stiffening rib board on the curb plate, first stiffening rib board and second stiffening rib board link together through the cotter, form wholly, according to the concrete cross section form of cotter combination post and the structural feature who encloses the curb plate that closes, thereby the cotter can run through the curb plate and make curb plate, first stiffening rib board, second stiffening rib board form a stable overall structure, can select welding or laminating connection according to the atress characteristics of combination post and the condition of setting up of cotter between curb plate and the curb plate, form cotter combination post after concreting in the synthetic cavity is enclosed to the curb plate, this combination post intensity is big, construction convenience, cotter and stiffening rib wherein have played the reinforcing action, and the atress performance is good. The hidden frame formed by the combined column has the advantages of stable structure and quick construction, and effectively solves the problem that the convex beam shows the column.
While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents, which are therefore intended to be merely illustrative of the invention and do not constitute a limitation on the invention in any way whatsoever.
Claims (9)
1. The pin bolt combined column for the hidden frame is characterized by comprising four side plates which are vertically arranged, wherein the four side plates are distributed in a rectangular shape, and rectangular pouring cavities are formed at the inner sides of the four side plates and are provided with connecting surfaces which can be connected with a wall body and a decorative surface which is flush with the surface of the wall body;
at least one stiffening rib group is vertically arranged in the pouring cavity and comprises a first stiffening rib plate and a second stiffening rib plate, wherein the first stiffening rib plate and the second stiffening rib plate are respectively positioned on the side plates at two opposite sides, the free sides of the first stiffening rib plate and the second stiffening rib plate are arranged in a staggered manner, so that the first stiffening rib plate and the second stiffening rib plate are provided with overlapped parts, and through holes are correspondingly arranged at the overlapped parts of the first stiffening rib plate and the second stiffening rib plate; wherein, the through holes on each stiffening rib group correspond to each other in position;
the stiffening rib group is provided with a through hole at the same height, and the two ends of the pin bolt extend to be close to or penetrate through the other two side plates; and concrete is filled in the pouring cavity.
2. The pin-bolt combined column for the hidden frame according to claim 1, wherein the stiffening rib groups are arranged along the vertical through length, a plurality of through holes are vertically distributed on the stiffening rib groups, and the first stiffening rib plate and the second stiffening rib plate are provided with flow holes penetrating through both sides of the first stiffening rib plate and the second stiffening rib plate.
3. The pin bolt combined column for the hidden frame is characterized by comprising a plurality of side plates which are vertically arranged, wherein the side plates are enclosed to form a pouring cavity with an L-shaped or T-shaped or cross-shaped cross section, the pouring cavity comprises a first cavity and a second cavity which are arranged in a crossed mode, and the pouring cavity is provided with a connecting surface capable of being connected with a wall body and a facing which is flush with the surface of the wall body;
at least one stiffening rib group is vertically arranged in the first cavity and/or the second cavity and comprises a first stiffening rib plate and a second stiffening rib plate, wherein the first stiffening rib plate and the second stiffening rib plate are respectively positioned on the side plates at two opposite sides, the free sides of the first stiffening rib plate and the second stiffening rib plate are arranged in a staggered manner, so that the first stiffening rib plate and the second stiffening rib plate have overlapped parts, and through holes are correspondingly arranged at the overlapped parts of the first stiffening rib plate and the second stiffening rib plate; wherein, the through holes on each stiffening rib group correspond to each other in position;
the stiffening rib groups are arranged on the upper surface of the base plate, and the stiffening rib groups are arranged on the lower surface of the base plate; and concrete is filled in the pouring cavity.
4. The concealed frame pin and bolt combination post according to claim 3, wherein the cross section of the side plate is in a straight line shape, an L shape, a U shape, a Z shape or a W shape.
5. The concealed frame pin and bolt combination post according to any one of claims 1-4, wherein adjacent side plates are fixedly connected by welding, and the welding seam is located on the connecting surface.
6. The pin bolt combined column for the hidden frame according to claim 5, wherein adjacent side plates are connected in a fitting manner, a splicing seam is located on the connecting surface, the pin bolt penetrates through the first stiffening rib plate, the second stiffening rib plate and the side plates, and two ends of the pin bolt are fixedly connected to the side plates through fasteners.
7. The concealed frame pin and bolt combination column according to claim 6, wherein a recess is formed in the facing side plate, the recess being adapted to receive a fastener having an outer end surface flush with or lower than an outer surface of the side plate.
8. The hidden frame pin tumbler combination post of claim 5, wherein the pin is perpendicular to the joint face.
9. The concealed frame pin-and-bolt combination column according to claim 1 or 3, wherein the plurality of the stiffening rib groups are provided at intervals in the height direction of the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271094.2U CN217840574U (en) | 2022-05-25 | 2022-05-25 | Pin bolt combined column for hidden frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221271094.2U CN217840574U (en) | 2022-05-25 | 2022-05-25 | Pin bolt combined column for hidden frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217840574U true CN217840574U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221271094.2U Active CN217840574U (en) | 2022-05-25 | 2022-05-25 | Pin bolt combined column for hidden frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217840574U (en) |
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2022
- 2022-05-25 CN CN202221271094.2U patent/CN217840574U/en active Active
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