CN112523426A

CN112523426A - Install socket joint formula concrete column fast

Info

Publication number: CN112523426A
Application number: CN202011498537.7A
Authority: CN
Inventors: 张延东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-03-19

Abstract

The invention provides a socket joint type concrete column capable of being quickly installed, which belongs to the field of building structures and comprises a precast concrete column, a socket joint type column head connecting piece and a bolt type column foot connecting piece, wherein the socket joint type column head connecting piece is pre-buried at the upper end of the precast concrete column, column precast concrete is arranged in the precast concrete column, a column head anti-shearing force transmission barrel is arranged at the lower part of the socket joint type column head connecting piece, the upper part of the column head anti-shearing force transmission barrel is a force transmission barrel connecting end, the connecting end of the column head force transmission barrel is a # -shaped stiffening force transmission plate, a pair of stiffening force transmission plates positioned at each side of the column head anti-shearing force transmission barrel is a beam connecting plate, a bellmouth stopping key is arranged on the beam connecting plate, and an adjusting limiting groove is arranged on the bellmouth stopping key. Waste is reduced; the equipment of field personnel is reduced.

Description

Install socket joint formula concrete column fast

Technical Field

The invention belongs to the field of building structures, and particularly relates to a socket type concrete column capable of being installed quickly.

Background

China is in the process of rapidly promoting 'novel urbanization', along with the continuous presentation of social problems of green low carbon, energy conservation, environmental protection, healthy ecology and sustainable development of the building industry, such as increasing shortage of labor force and the like, the China vigorously pushes 'building industrialization and housing industrialization', and the structure adjustment and sustainable development of the building industry in China are promoted. Compared with the traditional cast-in-place construction mode, the prefabricated concrete structure has the advantages of convenience in construction, high engineering progress, small influence on the surrounding environment, standardized design, industrial production, less field wet operation, environmental protection, energy conservation, easiness in ensuring the quality of building components and the like, and the popularization and development of the prefabricated concrete structure are the most convenient ways from the aspects of domestic and foreign building industry development. In the past, China is mainly applied to industrial buildings, and in recent years, the building is adopted in civil buildings, particularly residential buildings. With the acceleration of urbanization process in China, the prefabricated building also meets new development opportunities. Although the prefabricated building and the traditional cast-in-place construction mode have wider prospects, and the process of factory prefabrication is also mature, the prefabricated building has the advantages of high installation speed, water conservation, land conservation, noise reduction, material conservation and the like compared with the traditional building. However, the following problems are caused when the component is mounted: 1. the nodes are mostly operated in a wet mode, the internal force of the nodes is complex, additional steel bars of the nodes are more, the difficulty in binding the steel bars and avoiding the steel bars is high, concrete pouring and vibrating are difficult to meet the requirements, and 2, when the prefabricated beam column is installed, the nodes cannot bear the weight of the beam and a template support and a scaffold need to be additionally erected; 3. after the concrete reaches a certain strength after the concrete is cast in place, the next construction procedure can be carried out, the technical intermission time is long, the construction period is influenced, 4, the construction period is influenced by the factors, and under the influence of construction habits and proficiency, the prefabricated assembly type building and the traditional cast-in-place construction mode have no obvious advantages in construction cost and construction period, so the prefabricated assembly type member building is not extensive.

Disclosure of Invention

In order to solve the technical problems, the invention provides a quick-mounting socket type concrete column which is convenient and quick, components are produced in a standardized manner in a factory, the quality is ensured, and the socket type concrete column can be effectively controlled; the leasing cost is reduced, the energy is saved, the environment is protected, the materials can be saved through standardized production, and the waste is reduced; the high standard mechanization degree of the component reduces the equipment of field personnel.

In order to achieve the purpose, the invention adopts the technical scheme that:

a socket joint type concrete column capable of being quickly installed comprises a precast concrete column, a socket joint type column head connecting piece and a bolt type column foot connecting piece, wherein the socket joint type column head connecting piece is pre-buried at the upper end of the precast concrete column, column precast concrete is arranged inside the precast concrete column, the socket joint type column head connecting piece comprises a column head anti-shearing force transmission barrel, a column connecting plate, a beam connecting plate, a stiffening force transmission plate and a socket stop key, the lower part of the socket joint type column head connecting piece is the column head anti-shearing force transmission barrel, column head anti-shearing force transmission barrels are provided with column head anchoring communication holes, two sides of the column head anchoring communication holes are inwards bent parts of the column head anchoring communication holes, the upper part of the column head anti-shearing force transmission barrel is a force transmission barrel connecting end, the column head force transmission barrel connecting end is a # -shaped stiffening force transmission plate, a pair of stiffening force transmission plates positioned on each side, an alignment limiting groove is arranged on the socket stop key, a column head connecting piece accommodating gap is arranged between the two, right-angle column connecting plates are respectively arranged at the corners of two adjacent side surfaces of the column head anti-shearing force transfer barrel at the upper part of the stiffening force transfer plate, an operation hole is reserved between each column connecting plate and the connected stiffening force transfer plate, each bolt type column foot connecting piece comprises a column foot anti-shearing force transfer barrel and a lower column connecting plate, a column foot anchoring communication hole is arranged on each column foot anti-shearing force transfer barrel, inwards bent column foot anchoring communication holes are arranged on two sides of each column foot anchoring communication hole, a lower column connecting plate is arranged at the end part of each column foot anti-shearing force transfer barrel, and the precast concrete columns are fixedly connected through socket type column head connecting pieces and the bolt type column foot connecting pieces; the cast-in-place material pouring hole comprises a cast-in-place material pouring hole feeding port, a pouring hole bending section, a pouring hole vertical section, a cast-in-place material pouring discharge port and a cast-in-place material mixture pouring container, wherein the cast-in-place material pouring hole feeding port penetrates through the column base anti-shearing force transfer barrel to be connected with the pouring hole bending section, the pouring hole bending section is connected with the pouring hole vertical section, the pouring hole vertical section is connected with the cast-in-place material pouring discharge port, the cast-in-place material pouring discharge port is positioned at the lower end of the bolt type column base connecting piece, the cast-in-place material overflow outlet comprises a cast-in-place material overflow outlet hole, an overflow outlet hole bending section, an overflow outlet hole vertical section, a cast-in-place material pouring hole overflow inlet and a cast-in-place material mixture receiving device, the cast-in-place material overflow outlet hole penetrates through the column base anti-shearing force transfer barrel to be connected with the overflow outlet, the overflow inlet of the cast-in-place material pouring hole is positioned at the lower end of the bolt type column base connecting piece.

Furthermore, a column connecting bolt hole is formed in the column connecting plate, a bolt hole matched with the column connecting bolt hole in the column connecting plate is formed in the lower column connecting plate, and the socket type column head connecting piece and the bolt type column foot connecting piece are fixedly connected through bolts.

Furthermore, the width of the side edge of the beam connecting plate, which protrudes out of the column cap, of the shear-resistant force transfer barrel is one third of the width of the beam connecting plate.

Furthermore, the width of the column head anchoring communication hole is not more than one third of the width of the side surface of the column head shearing-resistant force-transferring barrel.

Furthermore, the column cap anchoring communication hole is a cut or cut hole of the original plate and is formed by bending the column cap shearing-resistant force transmission barrel by 90 degrees after being cut at the side surface, and the cut cutting line is H,

And the inner bending radius is not less than one half of the thickness of the plate, and the inner bending length is 1.5 times of the thickness of the steel plate.

Furthermore, when the cutting line is H-shaped, the cutting line comprises an H-shaped vertical cutting line and an H-shaped horizontal cutting line, an upper rectangular bending part and a lower rectangular bending part are formed on the side surface of the column cap shearing-resistant force transmission barrel after the cutting along the vertical cutting line and the horizontal cutting line, and the two rectangular bending parts are inwards bent by 90 degrees along the horizontal bending lines at the upper end part and the lower end part of the two rectangular bending parts to form a column cap anchoring communication hole.

Further, the cutting line is

When forming, comprises

The column head is cut along the oblique cutting line and the middle transverse cutting line, and then the side surfaces of the column head shear-resistant force transmission barrel form a first triangular bending part at the left side and a second triangular bending part at the upper side and the lower side, the first triangular bending part and the second trapezoidal bending part are bent inwards by 90 degrees along a vertical bending line and a transverse bending line respectively, so that a column head anchoring communication hole is formed.

Furthermore, when the cutting line is X-shaped, the cutting line comprises an X-shaped diagonal oblique cutting line, four triangular bending parts II are formed on the side surface of the column cap shearing-resistant force transmission barrel after the diagonal oblique cutting line is cut, the four triangular bending parts II are inwards bent by 90 degrees along a vertical bending line and a transverse bending line respectively, and a column cap anchoring communication hole is formed.

Furthermore, the cast-in-place material pouring filling hole and the cast-in-place material overflow outflow hole are thin-walled steel pipes, and the inner diameter of each steel pipe is 20-50 mm; the height of the cast-in-place material filling hole feeding port and the cast-in-place material overflow outlet is larger than 1m, the pressure of the pouring node is larger than 20kpa, and the height of the cast-in-place material filling hole feeding port and the cast-in-place material overflow outlet is 1.3-1.5 m.

The invention has the advantages and beneficial effects that:

the components of the invention can be directly installed, which is convenient and fast, the components are produced in a factory in a standardized way, and the reduction of the field operation amount is beneficial to environmental protection; the standardized production can save materials, reduce waste and reduce the allocation of field personnel; according to the invention, the column head component is arranged on the column head, and the column foot component is arranged on the column foot, so that the columns and the beams can be quickly and stably assembled; the column head and column foot anchoring communication holes are formed in the force transmission cylinders of the column head and column foot components, are cut or cut into holes in a raw plate and are formed by bending the column head and column foot shearing-resistant force transmission cylinders by 90 degrees inwards after being cut on the side faces, and the integrity is improved by the aid of the design of the openings; secondly, the baffle plate which is internally folded by 90 degrees plays a role of a tenon, and has the advantages of improving the shearing resistance and the stress performance; and thirdly, an effective shearing key can be formed in the space wrapped by two or four baffles folded inwards by 90 degrees, so that the bearing capacity is improved.

Drawings

FIG. 1 is a schematic view of a column head, a column foot connector and a column;

FIG. 2 is a schematic view of an overflow arrangement for a cast-in-place blend;

FIG. 3 is a schematic view of a post head connector;

FIG. 4 is a schematic view of a column shoe connection;

FIG. 5 is a schematic view of an H-shaped cut of the stud-anchoring communication hole;

FIG. 6 is a schematic view of an H-shaped cut-back bend of the stud anchor communication hole;

FIG. 7 shows a stud anchoring communication hole

A pattern cutting schematic diagram;

FIG. 8 shows a stud anchoring communication hole

Schematic view of the post-profile cut bend;

FIG. 9 is a schematic view showing an X-shaped cut of the post anchor communication hole;

FIG. 10 is a schematic view of the X-cut bent portion of the stud anchor communication hole.

In the figure: 1 is a precast concrete column; 2 is a socket type column head connecting piece; 3 is a column cap shearing-resistant force-transferring barrel; 4 is a column head anchoring communication hole; 4-1 is a vertical cutting line; 4-2 is a transverse cutting line; 4-3 is a cutting line; 4-4 is a transverse bending line; 4-5 are oblique line cutting lines; 4-6 are middle transverse cutting lines; 4-7 is a first triangular bending part; 4-8 are trapezoidal bent parts; 4-9 are diagonal oblique cutting lines; 4-10 are triangular bent parts II; 4-11 are vertical bending lines; 5, a side bent part of the through hole is fixedly connected with the stud anchor; 6 is a column connecting plate; 7 is a beam connecting plate; 8, column precast concrete; 9 is a force transmission barrel connecting end; 10 is a column connecting bolt hole; 11 is a containing gap; 12 is a stiffening dowel plate; 13 is an operation hole; 14 is a bellmouth stop button; 15 is an alignment limit groove; 16 is a column stress main rib; 17 is a column stirrup; 18 is a bolt type column base connecting piece; 19 is a column foot shearing-resistant force-transferring barrel; 20 is a lower column connecting plate; 21 is a column foot anchoring communication hole; 22 is a column foot anchor fixed through hole side bent part; 23, pouring a column pouring hole by using a cast-in-place material; 23-1 is a filling hole feeding port; 23-2 is a pouring hole bending section; 23-3 is a vertical section of the filling hole; 23-4, pouring a discharge hole for cast-in-place materials; 24 is a cast-in-place material overflow outlet hole; 24-1 is a cast-in-place material overflow outlet hole, 24-2 is an overflow outlet hole curved section, 24-3 is an overflow outlet hole vertical section, and 24-4 is a cast-in-place material filling hole overflow inlet; and 25 is a cast-in-place node.

Detailed Description

In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.

A socket joint type concrete column capable of being quickly installed is disclosed, as shown in figures 1-10, and comprises a precast concrete column 1, a socket joint type column head connecting piece 2 and a bolt type column foot connecting piece 18, wherein the socket joint type column head connecting piece 2 is pre-embedded at the upper end of the precast concrete column 1, column precast concrete 8 is arranged inside the precast concrete column 1, the socket joint type column head connecting piece 2 comprises a column head anti-shearing force transmission barrel 3, a column connecting plate 6, a beam connecting plate 7, a stiffening force transmission plate 12 and a socket stop key 14, the lower part of the socket joint type column head connecting piece 2 is the column head anti-shearing force transmission barrel 3, a column head anchoring communication hole 4 is formed in the column head anti-shearing force transmission barrel 3, two sides of the column head anchoring communication hole 4 are inward-bending column head anchoring communication hole side bending parts 5, the upper part of the column head anti-shearing force transmission barrel 3 is a force transmission barrel, a pair of stiffening force transfer plates positioned at each side of the column head shearing-resistant force transfer barrel 3 is a beam connecting plate 7, a bellmouth stop key 14 is arranged on the beam connecting plate 7, an adjusting limit groove 15 is arranged on the bellmouth stop key 14, a column head connecting piece accommodating gap 11 is arranged between the two, right-angle column connecting plates 6 are respectively arranged at the corners of the two adjacent side surfaces of the column head shearing-resistant force-transmitting barrel 3 at the upper part of the stiffening force-transmitting plate 12, an operation hole 13 is reserved on one side between the column connecting plate 6 and the connected stiffening dowel plate 12, the bolt-type column base connecting piece 18 comprises a column base shearing-resistant force transmission barrel 19 and a lower column connecting plate 20, the column base shearing-resistant force-transmitting barrel 19 is provided with a column base anchoring communication hole 21, two sides of the column base anchoring communication hole 21 are provided with column base anchoring connection through hole side bent parts 22 which are bent inwards, the end part of the column foot shear-resistant force transmission barrel 19 is provided with a lower column connecting plate 20, and the precast concrete columns are fixedly connected with each other through a socket type column head connecting piece 2 and a bolt type column foot connecting piece 18; the cast-in-place material pouring hole 23 comprises a cast-in-place material pouring hole feeding port 23-1, a pouring hole bent section 23-2, a pouring hole vertical section 23-3, a cast-in-place material pouring discharge port 23-4 and a cast-in-place material mixture pouring container 23-5, wherein the cast-in-place material pouring hole feeding port 23-1 penetrates through the column base shearing-resistant force transmission barrel 3 to be connected with the pouring hole bent section 23-2, the pouring hole bent section 23-2 is connected with the pouring hole vertical section 23-3, the pouring hole vertical section 23-3 is connected with the cast-in-place material pouring discharge port 23-4, the cast-in-place material pouring discharge port 23-4 is positioned at the lower end of the bolt type column base connecting piece 18, and the cast-in-place material overflow discharge hole 24 comprises a cast-in-place material overflow discharge hole 24-1, an overflow discharge hole bent section 24-2, The cast-in-place material pouring hole overflow inlet 24-4 and the cast-in-place material mixture receiving device 24-5, wherein the cast-in-place material overflow outlet hole 24-1 penetrates through the column base shear-resistant force transmission barrel 3 to be connected with the overflow outlet hole bent section 24-2, the overflow outlet hole bent section 24-2 is connected with the overflow outlet hole vertical section 24-3, the overflow outlet hole vertical section 24-3 is connected with the cast-in-place material pouring hole overflow inlet 24-4, and the cast-in-place material pouring hole overflow inlet 24-4 is positioned at the lower end of the bolt type column base connecting piece 18.

The column connecting plate 12 is provided with a column connecting bolt hole 10, the lower column connecting plate 20 is provided with a bolt hole matched with the column connecting bolt hole 10 on the column connecting plate 6, and the socket type column head connecting piece 2 is fixedly connected with the bolt type column foot connecting piece 18 through bolts.

The width of the side edge of the shear-resistant force transfer barrel 3, which protrudes from the column cap, of the beam connecting plate 7 is one third of the width of the beam connecting plate 7.

The width of the column head anchoring communication hole 4 is not more than one third of the width of the side surface of the column head shearing-resistant force transmission barrel 3.

The column cap anchoring communication hole 4 is a cut or cut open hole of the original plate and is the shearing-resistant force transmission barrel 3 side of the column cap

The post base anchoring communication hole 21 is formed by cutting a raw plate or cutting a hole and then bending the side surface of the post base shearing-resistant force transmission barrel 19 inwards by 90 degrees, and the cutting line of the cutting isH、

When the cutting line is H-shaped, the cutting line comprises an H-shaped vertical cutting line 4-1 and a horizontal cutting line 4-2, an upper rectangular bending part 4-3 and a lower rectangular bending part 4-3 are formed on the side surface of the column head shearing-resistant force transmission barrel 3 after the cutting along the vertical cutting line 4-1 and the horizontal cutting line 4-2, and the two rectangular bending parts 4-3 are inwards bent by 90 degrees along the horizontal bending line 4-4 at the upper end part and the lower end part to form a column head anchoring communication hole 4.

The cutting line is

When forming, comprises

The column head is cut along the oblique cutting line 4-5 and the middle transverse cutting line 4-6 to form a triangular bending part I4-7 at the left side and a triangular bending part I4-7 at the right side and a trapezoidal bending part 4-8 at the upper side and the lower side, wherein the triangular bending part I4-7 and the trapezoidal bending part I4-8 are bent inwards by 90 degrees along a vertical bending line 4-11 and a transverse bending line 4-4 respectively to form a column head anchoring communication hole 4.

When the cutting line is X-shaped, the cutting line comprises an X-shaped diagonal oblique cutting line 4-9, four triangular bending parts two 4-10 which are arranged at the upper, lower, left and right sides are formed on the side surface of the column head shearing-resistant force transmission barrel 3 after the diagonal oblique cutting line 4-9 is cut, and the four triangular bending parts two 4-10 are inwards bent by 90 degrees along a vertical bending line 4-11 and a transverse bending line 4-4 respectively to form a column head anchoring communication hole 4.

The cast-in-place material pouring hole 23 and the cast-in-place material overflow outflow hole 24 are thin-walled steel pipes, and the inner diameter of each steel pipe is 20-50 mm; the height of the cast-in-place material filling hole feeding port 23-1 and the cast-in-place material overflow outlet port 24-1 is larger than 1m, the pressure of a pouring node is larger than 20kpa, and the height of the cast-in-place material filling hole feeding port 23-1 and the cast-in-place material overflow outlet port 24-1 is 1.3-1.5 m.

Example (b):

the precast concrete column 1 comprises column precast concrete 8, column stressed main ribs 16, column hooping ribs 17, socket type column head connecting pieces 2, bolt type column head connecting pieces 18, cast-in-place material pouring filling holes 23 and cast-in-place material overflow outflow holes 24, wherein the precast concrete column 1 is connected with the column precast concrete 8 in an anchoring mode through the socket type column head connecting pieces 2 and the bolt type column head connecting pieces 18, and is connected with the column stressed main ribs 16 in a welding mode, an anchoring mode and the like. The spigot-and-socket type column head connecting piece 2 comprises a column head shearing-resistant force transmission barrel 3 and a column head anchoring communication hole 4 formed in the embedded end of the column head shearing-resistant force transmission barrel 3, a column head anchoring communication hole lateral bending part 5 bent in the barrel and arranged on the side of the column head anchoring communication hole 4, a beam connecting plate 7 used for being connected with a beam is arranged on the side surface of the connecting end 9 of the force transmission barrel, a bellmouth stop key 14 is arranged on the beam connecting plate 7, an adjusting limiting groove 15 used for adjusting, tightening and preventing dropping is arranged on the bellmouth stop key 14, a column connecting plate 6 connected with the column is arranged at the top end of the column connecting plate, a stiffening force transmission plate 12 is arranged between the beam connecting plates 7, and the beam connecting plate 7 and the stiffening force transmission plate; the embedded end of the socket type column head connecting piece 2 is connected with the column precast concrete 8 in an anchoring way and is welded or connected with the column stress main rib 16 in an anchoring way.

The column cap shear-resistant force-transmitting barrel 3 comprises a shear-resistant force-transmitting barrel embedded end embedded in the precast concrete column 1 and a force-transmitting barrel connecting end 9 embedded outside the precast concrete column 1, a column cap anchoring communication hole 4 and a column cap anchor fixing through hole lateral bending part 5 which are formed by the shear-resistant force-transmitting barrel embedded end, wherein the column cap anchoring communication hole 4 and the column cap anchoring communication hole lateral bending part 5 are arranged on the barrel body and are connected with the column precast concrete 8 in an anchoring manner, and the column cap anchoring communication hole 5 is connected with the column stressed main rib 16 in a welding or anchoring manner and is used for transmitting the internal stress and the shear force born by the steel bar main rib and the hoop rib, the column cap anchoring 4 and the column cap anchoring communication hole lateral bending part 5 are used for increasing the contact area, the bonding stress and the anchoring between the column cap shear-resistant force-transmitting barrel 3 and the column precast concrete 8 and simultaneously strengthening the anchoring between the shear-resistant force, The outer concrete is communicated, the integrity of the precast concrete of the column is ensured, the reinforcing steel bars and the concrete work coordinately, and the internal force is transferred more reliably and safely under the effect of common stress.

The column cap shearing-resistant force-transmission barrel 3 can be made of materials such as steel plates, section steel and the like, the section size and the material thickness of the column cap shearing-resistant force-transmission barrel are determined by calculation according to the section size of the column and the born internal force, and the column cap shearing-resistant force-transmission barrel can adopt a square section and a square section.

The stud anchor is fixedly connected with the through hole side bent portion 5, can be bent inwards along four sides of the opening to form the stud anchor fixedly connected with the through hole side bent portion 5 towards four directions, and can also be bent inwards only along the side plate perpendicular to the direction of the stressed main rib to enhance the anchoring of the stressed main rib in each direction. The open pore is cut or cut by original plate, and bent inwards to form column head anchor fixed through hole side bent part 5, the cut line is determined by calculation or checking calculation according to the internal force transferred by column head shearing-resisting force transfer barrel 3 and the shearing force born by the column head shearing-resisting force transfer barrel, the open pore form can be H-shaped to form two-direction bending, and preferably, trapezoidal, X-shaped and the like to form four-direction hole side bent parts.

The column connecting plate 6 is provided with the top end surface of the socket-type column head connecting piece 2, is suitable to be welded with the column head anti-shearing force transmission barrel 3 and is used for being connected with the bolt-type column foot connecting piece 18 of the upper layer of the precast concrete column 1,

when connecting with the prefabricated stud of the upper strata, there is a stud connecting bolt hole 10.

The bolt type column base connecting piece 18 comprises a column base shearing-resistant force-transmitting barrel 19, a column base anchoring communication hole 21, a column base anchoring through hole side bent part 22 and a lower column connecting plate 20, wherein the embedded end of the force-transmitting barrel is prefabricated in the precast concrete column 1, the barrel body is provided with the column base anchoring communication hole 21 and the column base anchoring through hole side bent part 22 which are connected with the column precast concrete 8 in an anchoring way and are connected with the column stressed main rib 16 in a welding or anchoring way for transmitting the internal stress and the shearing force born by the steel bar main rib and the stirrup, the column base anchoring communication hole 21 and the column base anchoring through hole side bent part 22 are used for enhancing the contact area, the bonding stress and the anchoring between the column base shearing-resistant force-transmitting barrel 19 and the column precast concrete 8, simultaneously enhancing the concrete inside and outside of the barrel and ensuring the column precast concrete to ensure the integrity of the steel bar and the concrete to work coordinately and bear the force jointly, the internal force transmission is more reliable and safer.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an install socket joint formula concrete column fast, includes precast concrete column (1), socket joint formula column cap connecting piece (2), bolt formula column base connecting piece (18), its characterized in that: the socket type column head connecting piece (2) is pre-buried at the upper end of a precast concrete column (1), column precast concrete (8) is arranged in the precast concrete column (1), the socket type column head connecting piece (2) comprises a column head shearing-resistant force transmission barrel (3), a column connecting plate (6), a beam connecting plate (7), a stiffening force transmission plate (12) and a socket stop key (14), the lower part of the socket type column head connecting piece (2) is the column head shearing-resistant force transmission barrel (3), a column head anchoring communication hole (4) is formed in the column head shearing-resistant force transmission barrel (3), two sides of the column head anchoring communication hole (4) are inwards bent column head anchoring communication hole side bent parts (5), the upper part of the column head shearing-resistant force transmission barrel (3) is a force transmission barrel connecting end (9), the column head force transmission barrel connecting end (9) is a # -shaped force transmission plate (12), and a pair of stiffening force transmission plates positioned at each side of the column head shearing-resistant force transmission barrel, the beam connecting plate (7) is provided with a bellmouth stopping key (14), the bellmouth stopping key (14) is provided with an adjusting limiting groove (15), a gap (11) is accommodated between the bellmouth stopping key and the bellmouth connecting plate, the upper part of the stiffening dowel plate (12) is positioned at the corner of the adjacent two side surfaces of the column head anti-shearing dowel barrel (3) and is respectively provided with a right-angle column connecting plate (6), one side between the column connecting plate (6) and the connected stiffening dowel plate (12) is reserved with an operating hole (13), the bolt type column foot connecting piece (18) comprises a column foot anti-shearing dowel barrel (19) and a lower column connecting plate (20), the column foot anti-shearing dowel barrel (19) is provided with a column foot anchoring communication hole (21), two sides of the column foot anchoring communication hole (21) are provided with an inward-bending column foot anchoring through hole lateral bending part (22), and the end part of the column foot anti-shearing dowel barrel (19), the precast concrete columns are fixedly connected with each other through socket type column head connecting pieces (2) and bolt type column foot connecting pieces (18); the cast-in-place material pouring and pouring hole (23) comprises a cast-in-place material pouring hole feeding port (23-1), a pouring hole bending section (23-2), a pouring hole vertical section (23-3), a cast-in-place material pouring discharging port (23-4) and a cast-in-place material mixture pouring container (23-5), the cast-in-place material pouring hole feeding port (23-1) penetrates through the column foot shearing-resistant force transmission barrel (3) to be connected with the pouring hole bending section (23-2), the pouring hole bending section (23-2) is connected with the pouring hole vertical section (23-3), the pouring hole vertical section (23-3) is connected with the cast-in-place material pouring discharging port (23-4), the cast-in-place material pouring discharging port (23-4) is located at the lower end of the bolt type column foot connecting piece (18), and the cast-in-place material overflowing discharging port (24) comprises a cast-in-place material overflowing discharging port, The cast-in-place material pouring device comprises an overflow outflow hole bent section (24-2), an overflow outflow hole vertical section (24-3), a cast-in-place material pouring hole overflow inlet (24-4) and a cast-in-place material mixture receiving device (24-5), wherein the cast-in-place material overflow outflow hole (24-1) penetrates through a column base shear-resistant force transmission barrel (3) to be connected with the overflow outflow hole bent section (24-2), the overflow outflow hole bent section (24-2) is connected with the overflow outflow hole vertical section (24-3), the overflow outflow hole vertical section (24-3) is connected with the cast-in-place material pouring hole overflow inlet (24-4), and the cast-in-place material pouring hole overflow inlet (24-4) is positioned at the lower end of a bolt type column base connecting piece (18).

2. The quick install socket and spigot concrete column of claim 1, wherein: the column connecting plate (12) is provided with a column connecting bolt hole (10), the lower column connecting plate (20) is provided with a bolt hole matched with the column connecting bolt hole (10) on the column connecting plate (6), and the socket type column head connecting piece (2) is fixedly connected with the bolt type column foot connecting piece (18) through bolts.

3. The quick install socket and spigot concrete column of claim 1, wherein: the width of the side edge of the beam connecting plate (7) which protrudes out of the column cap shear-resistant force transfer barrel (3) is one third of the width of the beam connecting plate (7).

4. The quick install socket and spigot concrete column of claim 1, wherein: the width of the column head anchoring communication hole (4) is not more than one third of the width of the side surface of the column head shearing-resistant force transmission barrel (3).

5. The quick install socket and spigot concrete column of claim 1, wherein: the column cap anchoring communication hole (4) is a cut or cut hole of a raw plate, is formed by bending the column cap shearing-resistant force transmission barrel (3) for 90 degrees after being cut at the side surface, the column cap anchoring communication hole (21) is a cut or cut hole of a raw plate, is formed by bending the column cap shearing-resistant force transmission barrel (19) for 90 degrees after being cut at the side surface, and the cut line is H,

6. The quick install socket and spigot concrete column of claim 5, wherein: when the cutting line is H-shaped, the cutting line comprises an H-shaped vertical cutting line (4-1) and a horizontal cutting line (4-2), an upper rectangular bending part and a lower rectangular bending part (4-3) are formed on the side surface of the column head shearing-resistant force transmission barrel (3) after the cutting along the vertical cutting line (4-1) and the horizontal cutting line (4-2), and the two rectangular bending parts (4-3) are inwards bent by 90 degrees along the horizontal bending lines (4-4) at the upper end part and the lower end part of the two rectangular bending parts to form a column head anchoring communication hole (4).

7. The quick install socket and spigot concrete column of claim 5, wherein: the cutting line is

Bag for model settingScraper ring

The novel column head anchoring communication hole is characterized by comprising a diagonal cutting line (4-5) and a middle transverse cutting line (4-6), wherein triangular bending parts I (4-7) on the left side and the right side and trapezoidal bending parts (4-8) on the upper side and the lower side are formed on the side surface of the column head shearing-resistant force transmission barrel (3) after the column head is cut along the diagonal cutting line (4-5) and the middle transverse cutting line (4-6), and the triangular bending parts I (4-7) and the trapezoidal bending parts (4-8) are bent inwards by 90 degrees along a vertical bending line (4-11) and a transverse bending line (4-4) respectively to form a column head anchoring communication.

8. The quick install socket and spigot concrete column of claim 5, wherein: when the cutting line is X-shaped, the cutting line comprises an X-shaped diagonal oblique cutting line (4-9), four triangular bending parts II (4-10) are formed on the side surface of the column head shearing-resistant force transmission barrel (3) after the diagonal oblique cutting line (4-9) is cut, the four triangular bending parts II (4-10) are bent inwards for 90 degrees along a vertical bending line (4-11) and a transverse bending line (4-4), and a column head anchoring communication hole (4) is formed.

9. The quick install socket and spigot concrete column of claim 1, wherein: the cast-in-place material pouring hole (23) and the cast-in-place material overflow outflow hole (24) are thin-walled steel pipes, and the inner diameter of each steel pipe is 20-50 mm; the height of the cast-in-place material filling hole feeding port (23-1) and the cast-in-place material overflow outlet (24-1) is larger than 1m, the pressure of a pouring node is larger than 20kpa, and the height of the cast-in-place material filling hole feeding port (23-1) and the cast-in-place material overflow outlet (24-1) is 1.3-1.5 m.