CN206917087U - A kind of prefabricated assembling type reinforced concrete framework open tubular column and its making mould - Google Patents

Abstract

It the utility model is related to a kind of prefabricated assembling type reinforced concrete framework open tubular column and its make mould, belong to construction material and technical field of building construction.The utility model provides prefabricated assembling type reinforced concrete framework open tubular column, and the cuboid tubular wall construction that a center is hollow tunnel (18) is encircled into by four side plates (11)；Four angles of cuboid cylindrical wall are provided with four post angles and indulge muscle (12), described four angles in hollow column bottom are provided with the naked muscle groove (14) of no Concrete Filled, connected with the hollow tunnel (18), and expose post angle and indulge muscle joint (121) and periphery stirrup (13)；Frame column structure design of the present utility model, the problem that is connected for solving assembled steel reinforced concrete frame trestle using being welded to connect and indulging muscle, manufactured concrete hollow column has good strength and stiffness, it will not be ftractureed in lifting is carried, concrete in hollow tunnel (18) can be sufficient filling with naked muscle groove (14) and naked muscle square hole (15), good integrity, assembling production is truly realized, is had a extensive future.

Description

A kind of prefabricated assembling type reinforced concrete framework open tubular column and its making mould

Technical field

The utility model belongs to construction material and technical field of building construction, is related to a kind of framework for building structure Post, more particularly to a kind of prefabricated assembling type reinforced concrete framework open tubular column and its make mould.

Background technology

Prefabricated concrete structure, refer to the coagulation being assembled by precast concrete by reliable connected mode Soil structure, including assembled monolithic concrete structure, full assembling concrete structure etc..In architectural engineering, abbreviation assembled is built Build；In Structural Engineering, abbreviation fabricated construction.Prefabricated components, refer to the concrete component in factory or live pre-production, Ru Liang, plate, wall, post, balcony, stair, awning etc..

Traditional house building technology low production efficiency, speed of application is slow, the construction period is long, high material consumption and worker's labor Fatigue resistance is big, and a series of this situation has not adapted to rigid demand of the modern society to building.And assembled architecture have it is following Feature：1. design variation, it can be designed according to building specific requirement；2. function modernizes, a variety of energy-conservations can be used The new materials such as environmental protection；3. manufacturing works, building components and fittings can be caused to unify factorial praluction, accomplish without any letup；4. construct Assembling, labor cost can be substantially reduced, reduce waste of material, part work high above the ground is arranged in into ground completes；5. when Between optimize, significantly shorten construction period.Assembled architecture is focused on to environment, the protection of resource, effectively subtracts in its work progress Lack building sewage, pernicious gas, the discharge of dust and the pollution of construction noise, reduce construction to each of surrounding enviroment Kind influence, be advantageous to improve building labor productivity, promote design, building become more meticulous, lifted building total quality and Energy-saving and emission-reduction rate, Building Trade in China sustainable health development is promoted, meet the demand of national economic development.Assembled architecture is One of following industry project most with prospects.

Assembled architecture needs to connect in prefabricated components of the same race or prefabricated components not of the same race, due to steel reinforced concrete frame Trestle be built up by concrete and bar pouring it is integral, it is necessary to the connectivity problem of the longitudinal vertical muscle of solution framework post, especially framework The connectivity problem of muscle is indulged in column bottom, and the connection that muscle is indulged in current assembled steel reinforced concrete frame column bottom is in the milk using sleeve more Method, but there is also many problems, as sleeve grouting construction process technical requirements are higher, human factor is more in construction, matter of constructing Amount is difficult to check detection, and vertical muscle quality of connection is difficult to control；The vertical muscle of frame column is more, and every vertical muscle connects a sleeve, can lead Cause that sleeve is too close is unfavorable for casting concrete；It is cost-effective that the material of sleeve and production and processing require that high, cost height is unfavorable for；Set The connection of cylinder and the vertical muscle of lower floor frame column is there is also difficulty, so that being difficult to promote.

A kind of prefabricated reinforced concrete hollow column template of the disclosure of the invention of Chinese Patent Application No. 201210540339.1, Be embedded with reinforcing bar inside it, and with along longitudinally through one or more hollow tunnels, wherein the open tubular column mould The cross sectional form of cylinder outside wall surface and the cross sectional form of the hollow tunnel internal face are square；The invention additionally provides one kind Using the preparation method of mould prefabricated reinforced concrete hollow column template.Chinese Patent Application No. 410043233.X invention is public A kind of prefabricated reinforced concrete hollow column template and preparation method thereof is opened, the column template is provided with more limb stirrups, inside it Provided with one longitudinally through hollow tunnel, part stirrup passes through the hollow tunnel；When making the hollow column template, adopted Internal model includes the rigid member at center and the flexible piece of parcel rigid member, is arranged in the region that stirrup surrounds, internal model fitting Together.Above-mentioned two inventions simply solve the template and preparation method of reinforced concrete hollow column, only serve scene and apply The effect that man-hour saves template, implements work high above the ground on ground, the connectivity problem of muscle is indulged without solution framework post well, The construction problem of assembled steel reinforced concrete frame trestle is not realized fundamentally yet.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, is indulged for current assembled steel reinforced concrete frame trestle Muscle uses the unstable problem of sleeve connection, the design of improving particle model rod structure, realizes being welded to connect for vertical muscle, thoroughly solves dress The problem that is connected of muscle is indulged with formula reinforced concrete frame column, while solves applying for assembled steel reinforced concrete frame open tubular column Work method problem.Method is easy, cost-effective, and is easily controlled construction quality.

To achieve the above object, the technical solution adopted in the utility model is：A kind of prefabricated assembling type reinforced concrete frame Aerial stem, the cuboid tubular wall construction that a center is hollow tunnel is encircled into by four side plates, in use, can be in institute State installation steel reinforcement cage in hollow tunnel and pour into a mould concrete；The cross section of the cuboid tubular wall construction outer wall is square；Edge Four angles of cuboid cylindrical wall are provided with four post angles and indulge muscle, and cuboid cylindrical wall is interior, muscle vertical direction is indulged with post angle is provided with Some stirrups, four side plates of open tubular column are linked to be an entirety；Described four angles in hollow column bottom are provided with no Concrete Filled Naked muscle groove, connected with the hollow tunnel, and expose post angle and indulge muscle joint and periphery stirrup, muscle joint is indulged away from post bottom in post angle >=500mm, upper end are stretched out at the top of open tubular column, and extension elongation meets indulges muscle joint (121) with another hollow column bottom post angle Requirement with welded and installed；Muscle, stirrup concreting are indulged in the side plate of open tubular column and meets protective layer requirement in post angle.

Further, be provided with four side plates side plate indulge muscle, positioned at column bottom away from post bottom >=500mm in the range of, make Prevent side plate by curved cracking to construct vertical muscle；Muscle is indulged at post angle, side plate indulges muscle, stirrup concreting in the side plate of open tubular column And meet protective layer requirement；On the side plate, indulged at the post angle muscle joint upwards >=the horizontal correspondence positions of 35d are hollow tunnel During interior installation, the vertical muscle joint location of welded reinforcement cage, which is provided with, is available for welding operation, the naked muscle square hole without Concrete Filled, externally Exposed post periphery stirrup；When uneasiness fills steel reinforcement cage, naked muscle square hole is not provided with accordingly, on side plate.

Further, in the naked muscle square hole center, the short muscle of positioning of naked muscle square hole is set with stirrup vertical direction, and with hoop Muscle welds.

Further, the cross section of the hollow tunnel is square.

On this basis, further technical scheme is：A kind of system of prefabricated assembling type reinforced concrete framework open tubular column Make mould, the mould includes column bottom point and body portion, it is characterised in that：The column bottom point includes post base angle mould, post bottom Angle baffle plate, naked muscle groove block, post outer side mold, post bottom outer baffle, the thin steel tank internal model of U-shaped, end mould u tie, external mold pull bar, drawing Bar fastener, post base angle mould, post base angle baffle plate, naked muscle groove block, that the thin steel tank internal model of U-shaped collectively forms post bottom corner is naked The shaping die of muscle groove, manufactured naked muscle groove connect with the hollow tunnel, the thin steel tank internal model of U-shaped and post outside Mould, post base angle mould, post base angle baffle plate, naked muscle groove block and post bottom outer baffle (24) enclose open tubular column post bottom pour mold note coagulation The space of native part, the post bottom outer baffle hold-down column base angle mould, post base angle baffle plate, post outer side mold and the thin steel tank internal model of U-shaped The termination of one end is close to post bottom outer baffle, by holding mould u tie, external mold pull bar, pull bar fastener to fix；The shaft portion Dividing includes the thin steel tank internal model of post outer side mold, shaft angle mould, U-shaped, top end outer baffle, naked muscle square hole seben, top end mould U-shaped Hoop, external mold pull bar, pull bar fastener, the thin steel tank internal model of U-shaped enclose with post outer side mold, shaft angle mould, top end outer baffle Into the space of open tubular column shaft cast concrete parts, the top end outer baffle corner, which is provided with post angle, which indulges muscle, freely to wear The structure crossed, the thin another termination of steel tank internal model of hold-down column outer side mold, shaft angle mould, U-shaped, passes through top end mould u tie, outer die drawing Bar, pull bar fastener are fixed；The naked muscle square hole seben is the shaping die of naked muscle square hole, provided with stirrup neck, can be embedded in, Deviate from stirrup, inner end is adjacent to the thin steel tank internal model of U-shaped, and outer end is adjacent to post outer side mold, and open tubular column is formed after casting complete form removal The naked muscle square hole of side plate；The thin steel tank internal model of U-shaped is located at the centre position of whole mould, solid fine sand, is hollow The shaped tool of post hollow tunnel；In use, stirrup and the vertical muscle of side plate are provided with the mould open tubular column column bottom point space And colligation, stirrup is provided with the mould open tubular column body portion space and muscle and colligation are indulged in post angle.

Further, center position is additionally provided with the short muscle of positioning with stirrup neck vertical direction on the inside of the naked muscle square hole seben Neck, coordinate embedded installation with the short muscle of positioning of open tubular column.

Further, the thin steel tank internal model of the U-shaped is made of sheet metal or duroplasts, and both sides inwall is provided with some and iron wire The shackle being fixedly connected Deng material.

Further, wide run through along the main body of the mould to being vertically installed with some sleeve pipes run through for external mold pull bar and sleeve pipe Hole, the sleeve pipe through hole run through two layers of post outer side mold and the thin steel tank internal model two side of U-shaped；Described sleeve pipe runs through installed in the sleeve pipe In hole；The external mold pull bar is Screw arbor with nut at both-ends, through sleeve pipe, after the shimming of both sides, is fastened with corresponding matching nut.

Further, the top end outer baffle corner is provided with post angle and indulges the structure that muscle can pass freely through, preferably hole Hole or breach.

Further, in the thin steel tank internal model of the U-shaped, the sleeve pipe in fine sand is made up of flexible material.Cannula portion in fine sand It is conveniently stripped to divide using the purpose of flexible material.

Further, the particle diameter of the fine sand is less than 5mm.

On this basis, further technical scheme is：A kind of prefabricated assembling type reinforced concrete framework open tubular column is applied Work method, include making and the installation method of the prefabricated assembling type reinforced concrete framework open tubular column, operate as follows：

S01, control line, pillar base angle mould, shaft angle mould are played in smooth place basic unit；

S02, post periphery stirrup is embedded in the groove of post base angle mould and shaft angle mould, the naked muscle groove height model in colligation post bottom The side plate that encloses indulges muscle, and muscle indulge at prick post angle, and will the vertical muscle in 2 post angles and stirrup colligation above it is firm；In corresponding naked muscle square hole center Position, and the short muscle of stirrup vertical direction placement positioning, and welded with stirrup；It is naked in the naked muscle square hole middle position assembling of four correspondences Muscle square hole seben；

S03, with pouring the patch that is laid in the basic unit of place side plate, vibration compacting, when concrete strength reaches 1.2N/ ㎡ Shaft angle mould is removed, and the vertical muscle in following 2 post angles and stirrup colligation is firm；

S04, the thin steel tank internal model of U-shaped is penetrated in stirrup；Assemble and kept off outside post outer side mold, post bottom outer baffle and top end Plate；Post base angle baffle plate and naked muscle groove block are assembled, with external mold pull bar, pull bar fastener fixed column outer side mold, with end mould u tie And external mold pull bar, pull bar fastener difference fixed column bottom outer baffle and top end outer baffle；

S05, filled in the thin steel tank internal model of U-shaped and fill out fine sand, suitably sprinkled water and consolidate；

S06, the folder formed in post outer side mold and the thin steel tank internal model of U-shaped pour into a mould concrete in the air, on the thin steel tank internal model top of U-shaped Portion's cast concrete is extremely concordant with the top of outer side mold, and is consolidated with vibrating head；

S07, setting and hardening is placed, until form removal and conserved when meeting form removal condition；

Progress finished product protection is to be installed after S08, open tubular column concrete reach design strength and acceptance(check)；

S09, in the good orientation axis of engineering site bullet, check, manage that muscle basis and steel reinforcement cage base are indulged in the post angle of straight specified location Plinth indulges muscle, lifting open tubular column to specified location, post angle is indulged into muscle basis and stretched into the stirrup at open tubular column post bottom that will be in place, steel Inserted simultaneously out of, open tubular column lower end is inserted into hollow tunnel, then by the steel reinforcement cage of advance colligation from open tubular column upper end on muscle cage basis Enter into the hollow tunnel of open tubular column that will be in place, fixation hollow post, prevent its displacement deflection；The steel reinforcement cage is by steel reinforcement cage Vertical muscle and reinforcing cage stirrup colligation are integrally made, and steel reinforcement cage foundation structure is same；Steel reinforcement cage basis connects with steel reinforcement cage In naked muscle square hole vertically to nearly middle position, muscle is indulged on naked leakage steel reinforcement cage basis and steel reinforcement cage indulges the welding termination of muscle, and makes to own The vertical muscle in steel reinforcement cage basis indulges muscle difference face with steel reinforcement cage；It is automatic to stretch out capital part for steel reinforcement cage in lower floor's open tubular column hollow tunnel Form the steel reinforcement cage basis during installation of upper strata open tubular column；Similarly, muscle stretching capital part is indulged at four post angles of lower floor's open tubular column, automatically Indulge muscle basis in post angle when forming the installation of upper strata open tubular column.

S10, open tubular column post angle is indulged to the termination welding that muscle joint indulges muscle basis with the post angle that structured base layer stretches into, will be hollow Steel reinforcement cage indulges the relative termination welding for the vertical muscle in steel reinforcement cage basis that muscle stretches into structured base layer in post, and it is qualified to inspect for acceptance；

S11, right angle steel form is installed at the naked muscle groove position in four, open tubular column post bottom and tensed two-by-two with external mold pull bar solid It is fixed, sealing template is installed at four naked muscle square holes and is strained and fixed two-by-two with external mold pull bar, hidden project inspection acceptance(check) The vertical hollow tunnel cast-in-place concrete of backward open tubular column.

Further, sleeve pipe should be put in step S04, during prick post external mold pull bar.The pull bar fastener from inside to outside according to Secondary is pad, nut.

Further, in step S05, the thin steel tank internal model madial wall of U-shaped is provided with take-up device, for tensing both sides Wall, keeps that two side is parallel and spacing, and the thin steel tank internal model side wall of U-shaped is outward-dipping when preventing from filling sand.

Preferably, the take-up device is shackle, is connected between shackle with iron wire.

Further, in step S07, form removal order is：Untie the end mould u tie at post bottom and capital, take off outside post bottom Baffle plate, top end outer baffle；External mold pull bar is untied, takes off outer side mold, post base angle mould, post base angle baffle plate, takes out naked muscle groove gear Block and naked muscle square hole seben, pull stragith edge to pull fine sand in the sandpit at post both ends, extract the thin steel tank internal model of U-shaped out.

Further, in step slo, the welding method is side weldering or butt welding.

The beneficial effects of the utility model.

1st, in order to overcome assembled steel reinforced concrete frame trestle to indulge the unstable defect of connection of muscle sleeve, the utility model Using prefabricated assembling type reinforced concrete framework open tubular column, the cuboid that a center is hollow tunnel is encircled into by four side plates Tubular wall construction, four angles of cuboid cylindrical wall are provided with four post angles and indulge muscle, hollow four angles in column bottom are provided with without mixed The naked muscle groove of solidifying soil filling, is connected with the hollow tunnel, and is exposed post angle and indulged muscle joint and periphery stirrup, and post angle is indulged muscle and connected Connect using traditional welding technique, post angle indulges muscle joint and indulges muscle joint not in a height with steel reinforcement cage, and position is staggered a spacing From the vertical muscle in post angle is exposed to be easy to welding to operate, and precast hollow post is subjected to again after being arranged on structured base layer, props up Support is stable to be not required to make somebody a mere figurehead.Be provided with four side plates side plate indulge muscle, positioned at column bottom away from post bottom >=500mm in the range of, as structure Making vertical muscle prevents side plate by curved cracking.The hollow column construction method of prefabricated assembling type reinforced concrete framework of the present utility model is convenient Practicality, manufactured precast concrete open tubular column have good strength and stiffness, will not ftracture, have very strong in lifting is carried Application value.

2nd, the cylinder steel reinforcement cage of vertical muscle stirrup colligation one is placed in the vertical hollow tunnel of open tubular column, is stretched into base for post layer It is identical with reinforcing cage stirrup mounting structure that the steel reinforcement cage on steel reinforcement cage basis indulges muscle, it is possible to achieve the steel reinforcement cage base in open tubular column Plinth indulges docking for muscle with all steel reinforcement cages of cylinder steel reinforcement cage, the post angle that the vertical muscle joint in open tubular column post angle is stretched into structured base layer Vertical muscle base solder, the steel reinforcement cage of open tubular column inner cylinder steel reinforcement cage is indulged to the reinforcing bar on the steel reinforcement cage basis that muscle stretches into post underlayment Cage is indulged muscle and welded, and casting concrete, and the naked muscle that the concrete in the vertical hollow tunnel of open tubular column can be sufficient filling with post base angle is recessed Groove and the naked muscle square hole of side plate, good integrity, are truly realized assembling production, have in current assembled architecture very strong Application value.

3rd, post-set reinforcing cage in muscle and open tubular column hollow tunnel is indulged in order to avoid the post angle of precast reinforced concrete frame post In steel reinforcement cage indulge muscle and welded in same position, the problem of operating difficulties, the utility model is used four of precast hollow post Indulge muscle plumb joint and indulge what muscle plumb joint position was staggered with the steel reinforcement cage in post-set reinforcing cage in open tubular column hollow tunnel in the post angle at angle Method.Its technical scheme is that hollow four angles in column bottom are provided with the naked muscle groove of no Concrete Filled respectively, and exposes post Muscle joint and periphery stirrup are indulged in angle, and post angle is indulged muscle joint and stretched out away from post bottom >=500mm, upper end at the top of open tubular column, extension elongation symbol Close the requirement indulged muscle joint (121) with another hollow column bottom post angle and match welded and installed；The post angle indulge muscle joint to Upper >=horizontal correspondence positions of 35d are that the vertical muscle joint location of welded reinforcement cage, which is provided with, is available for welding to grasp when being installed in hollow tunnel Make, the naked muscle square hole without Concrete Filled, external exposed post periphery stirrup；Indulge muscle plumb joint and indulge muscle plumb joint with steel reinforcement cage in post angle Not in a horizontal plane, the welding that can complete to indulge muscle in post angle by naked muscle groove, steel reinforcement cage can be completed by naked muscle square hole The welding of vertical muscle, the two does not interfere with each other, convenient welding operation.

4th, in the naked muscle square hole center, the short muscle of positioning of naked muscle square hole is set with stirrup vertical direction, and welded with stirrup Connect, main purpose is to accurately define the installation site of naked muscle square hole seben, avoids causing naked muscle square hole to shape because sliding or coming off The problem of position inaccuracy.

5th, in order to avoid the naked muscle groove part in framework open tubular column bottom can not pour into a mould concrete, or pour and smash uncompacted ask Topic, the utility model are overall by the naked muscle groove in open tubular column bottom four and open tubular column central hollow hole link, rear pouring concrete Pour.Its technical scheme is supported directly on flooring for four sides of precast reinforced concrete frame open tubular column, hollow The naked muscle groove position installation right angle steel form in four, post post bottom is simultaneously strained and fixed two-by-two with external mold pull bar, at four naked muscle square holes Installation sealing template is simultaneously strained and fixed two-by-two with external mold pull bar, and concrete can down be poured from the duct of capital and vibrated close It is real, avoid that the not in place or leakiness mass defect of column bottom concrete cast occurs, be also convenient for pouring concrete after detection is checked and accepted Construction quality.

Brief description of the drawings

Fig. 1 a are a kind of structural representations of prefabricated assembling type reinforced concrete framework open tubular column of the utility model embodiment 1 Figure；

Fig. 1 b be a kind of prefabricated assembling type reinforced concrete framework open tubular column post bottom of the utility model embodiment 1 it is vertical to Profile；

Fig. 1 c be a kind of prefabricated assembling type reinforced concrete framework open tubular column shaft of the utility model embodiment 1 it is vertical to Profile；

Fig. 2 is that the utility model embodiment 2 has been completed to continue to make the utility model open tubular column after patch ground side plate makes Mould structure schematic diagram；

Fig. 3 is that the utility model embodiment 2 has been completed to continue to make the utility model open tubular column after patch ground side plate makes Mould post bottom structural representation；

Fig. 4 is the thin steel tank internal model schematic diagram of U-shaped in the utility model embodiment 3；

Fig. 5 is to have completed to continue to make the utility model open tubular column after patch ground side plate makes in the utility model embodiment 4 Mould body portion it is vertical to profile；

Fig. 6 is to have completed to continue to make the utility model open tubular column after patch ground side plate makes in the utility model embodiment 4 Mould column bottom point it is vertical to profile；

Fig. 7 is mould view when the mould of patch ground side plate is made in the utility model embodiment 5；

Fig. 8 is that the structure that the utility model open tubular column when patch ground side plate makes is only completed in the utility model embodiment 5 is shown It is intended to；

Fig. 9 is vertical muscle welding position schematic diagram when open tubular column is installed in the utility model embodiment 5；

The view of steel reinforcement cage cast-in-place concrete hollow post is installed in Figure 10 a the utility model embodiments 6；

The view of uneasy dress steel reinforcement cage cast-in-place concrete hollow post in Figure 10 b the utility model embodiments 5；

Open tubular column shaft cross-sectional view after steel reinforcement cage and cast-in-place concrete is installed in Figure 11 the utility model embodiments 5.

Parts, position and numbering in figure：11- side plates, 111- patches ground side plate, muscle is indulged at 12- posts angle, 121- posts angle is indulged muscle and connect Head, 13- stirrups, the naked muscle grooves of 14-, the naked muscle square holes of 15-, 16- side plates indulge muscle, 17- positions short muscle, 18- hollow tunnels；21- posts Base angle mould, 22- shafts angle mould, 23- posts outer side mold, 24- posts bottom outer baffle, the thin steel tank internal model of 25-U shapes, 251- shackles, 252- Sleeve pipe through hole, 26- ends mould u tie, 27- external molds pull bar, 28- pull bars fastener, 281- pads, 282- nuts, 29- sleeve pipes, 30- posts base angle baffle plate, the naked muscle groove blocks of 31-, the naked muscle square hole sebens of 32-, 321- stirrups neck, 322- position short muscle neck, 33- top ends outer baffle；41- posts angle indulge muscle basis, 42- steel reinforcement cages basis, the vertical muscle in 421- steel reinforcement cages basis, 43- steel reinforcement cages, 431- steel reinforcement cages indulge muscle, 432- reinforcing cage stirrups；51- right angles steel form, 52- sealing templates；61- structured base layers, 62- fine sands, 63- cast-in-place concretes.

Embodiment

The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings, but content of the present utility model is not It is confined to this.

Embodiment 1：

As shown in Fig. 1 a, Fig. 1 b, Fig. 1 c, a kind of prefabricated assembling type reinforced concrete framework open tubular column of the present utility model, The cuboid tubular wall construction that a center is hollow tunnel 18 is encircled into by four side plates 11；The cuboid tubular wall construction The cross section of outer wall is square；Four angles of cuboid cylindrical wall are provided with four post angles and indulge muscle 12, in cuboid cylindrical wall, with Post angle indulges the vertical direction of muscle 12 and is provided with some stirrups 13, and four side plates 11 of open tubular column are linked to be into an entirety；The open tubular column The angle of bottom four is provided with the naked muscle groove 14 of no Concrete Filled, is connected with the hollow tunnel 18, and exposes post angle and indulge muscle Joint 121 and periphery stirrup 13, post angle are indulged muscle joint 121 and stretched out away from post bottom >=500mm, upper end at the top of open tubular column, extension elongation Meet the requirement indulged muscle joint 121 with another hollow column bottom post angle and match welded and installed；Set in four side plates 11 There is side plate to indulge muscle 16, positioned at column bottom away from post bottom >=500mm in the range of, prevent side plate 11 by curved cracking as the vertical muscle of construction；Post Muscle 12 is indulged at angle, side plate indulges muscle 16, stirrup 13 is interior in the side plate 11 of open tubular column with concreting and meets protective layer requirement；It is described On side plate 11, indulged at the post angle muscle joint 121 upwards >=the horizontal correspondence positions of 35d are welding when being installed in hollow tunnel 18 The vertical joint location of muscle 431 of steel reinforcement cage, which is provided with, is available for welding operation, the naked muscle square hole 15 without Concrete Filled, externally exposed post week Side stirrup 13；In the naked center of muscle square hole 15, the short muscle 17 of positioning with the naked muscle square hole 15 of the vertical direction of stirrup 13 setting, and with Stirrup 13 welds；The cross section of the hollow tunnel 18 is square.

Embodiment 2：

As shown in Figure 2 and Figure 3, a kind of prefabricated assembling type reinforced concrete described in a kind of making embodiment 1 of the present utility model The making mould of framework open tubular column, the mould include column bottom point and body portion, the column bottom point include post base angle mould 21, Post base angle baffle plate 30, naked muscle groove block 31, post outer side mold 23, post bottom outer baffle 24, the thin steel tank internal model 25 of U-shaped, end mould U-shaped Hoop 26, external mold pull bar 27, pull bar fastener 28, post base angle mould 21, post base angle baffle plate 30, naked muscle groove block 31, U-shaped are thin Steel tank internal model 25 collectively forms the shaping die of the naked muscle groove 14 in post bottom corner, manufactured naked muscle groove 14 and the hollow tunnel 18 connections, the thin steel tank internal model 25 of U-shaped and post outer side mold 23, post base angle mould 21, post base angle baffle plate 30, naked muscle groove block 31 And post bottom outer baffle 24 encloses the space of open tubular column post bottom pour mold note concrete parts, the hold-down column of post bottom outer baffle 24 Base angle mould 21, post base angle baffle plate 30, post outer side mold 23 and the thin steel tank internal model 25 of U-shaped are close to the end of one end with post bottom outer baffle 24 Head, by holding mould u tie 26, external mold pull bar 27, pull bar fastener 28 to fix；The body portion includes post outer side mold 23, post The thin steel tank internal model 25 of body angle mould 22, U-shaped, top end outer baffle 33, naked muscle square hole seben 32, end mould u tie 26, external mold pull bar 27th, pull bar fastener 28, the thin steel tank internal model 25 of U-shaped enclose with post outer side mold 23, shaft angle mould 22, top end outer baffle 33 Into the space of open tubular column shaft cast concrete parts, 33 4 jiaos of the top end outer baffle is provided with the vertical muscle 12 in post angle can be certainly By through hole, the thin 25 another termination of steel tank internal model of hold-down column outer side mold 23, shaft angle mould 22, U-shaped, by holding mould u tie 26th, external mold pull bar 27, pull bar fastener 28 are fixed；The naked muscle square hole seben 32 is the shaping die of naked muscle square hole 15, is provided with Stirrup neck 321, it can be embedded in, deviate from stirrup 13, center position is additionally provided with the short muscle of positioning with the vertical direction of stirrup neck 321 Neck 322, coordinate embedded installation, the naked inner end of muscle square hole seben 32 and the thin steel tank internal model 25 of U-shaped with the short muscle 17 of positioning of open tubular column It is adjacent to, outer end is adjacent to post outer side mold 23, and the naked muscle square hole 15 of open tubular column side plate 11 is formed after casting complete form removal；The naked muscle The inner side of square hole seben 32.The thin steel tank internal model 25 of U-shaped is located at the centre position of whole mould, and solid particle diameter is less than 5mm fine sands 62, it is the shaped tool of open tubular column hollow tunnel 18；In use, set in the mould open tubular column column bottom point space It is equipped with stirrup 13 and side plate indulges muscle 16 and colligation, is provided with stirrup 13 in the mould open tubular column body portion space and post angle is indulged Muscle 12 and colligation.

Embodiment 3：

A kind of as shown in figure 4, prefabricated assembling type reinforced concrete framework described in a kind of making embodiment 1 of the present utility model The making mould of open tubular column, it is on the basis of embodiment 2, the thin steel tank internal model 25 of U-shaped is made of sheet metal or duroplasts, Both sides inwall is provided with some shackles 251 being fixedly connected with materials such as iron wires.

Embodiment 4：

As shown in Figure 5 and Figure 6, a kind of prefabricated assembling type reinforced coagulation described in a kind of making embodiment 1 of the present utility model The making mould of native framework open tubular column, it is on the basis of embodiment 2 and 3, if wide to being vertically installed with along the main body of the mould The dry sleeve pipe through hole 252 run through for external mold pull bar 27 and sleeve pipe 29, the sleeve pipe through hole 252 through two layers of post outer side mold 23 and The thin two side of steel tank internal model 25 of U-shaped；Described sleeve pipe 29 is arranged in the sleeve pipe through hole 252, the part set in its medium-fine sand 62 Pipe 29 is made up of flexible material；The external mold pull bar 27 is Screw arbor with nut at both-ends, through sleeve pipe 29, after both sides shimming 281, with corresponding Matching nut 282 fasten.

Embodiment 5：

On the basis of embodiment 1-4, a kind of making described in a kind of making embodiment 1 of the present utility model is prefabricated assembled The construction method of reinforced concrete frame open tubular column, include making and the peace of the prefabricated assembling type reinforced concrete framework open tubular column Dress method, is operated as follows：

S01, as shown in fig. 7, play control line in smooth place basic unit, pillar base angle mould 21, shaft angle mould 22；

S02, as shown in fig. 7, post periphery stirrup 13 is embedded in the groove of post base angle mould 21 and shaft angle mould 22, colligation post The side plate of the naked altitude range of muscle groove 14 in bottom indulges muscle 16, and muscle 12 is indulged at prick post angle, and 2 post angles above are indulged into muscle 12 and tied up with stirrup 13 Fasten solid；In the corresponding naked middle position of muscle square hole 15, and the short muscle 17 of the vertical direction placement positioning of stirrup 13, and welded with stirrup 13 Connect；Naked muscle square hole seben 32 is assembled in the naked middle position of muscle square hole 15 of four correspondences；

S03, with pouring the patch that is laid in the basic unit of place side plate 111, vibration compacting, treat that concrete strength reaches 1.2N/ Shaft angle mould 22 is removed during ㎡, and the vertical muscle 12 in following 2 post angles and the colligation of stirrup 13 is firm；As shown in figure 8, step S01 is extremely Step S03 main purpose is to make patch ground side plate 111 first, is that the making for entering completion the utility model open tubular column below is established Fixed basis；

S04, as shown in Fig. 2 penetrating the thin steel tank internal model 25 of U-shaped in stirrup 13；Kept off outside assembling post outer side mold 23, post bottom Plate 24 and top end outer baffle 33；Assemble post base angle baffle plate 30 and naked muscle groove block 31；With sleeve pipe 29 on the outside of two layers of post Sleeve pipe through hole 252 on mould 23 and the thin two side of steel tank internal model 25 of U-shaped, the insertion external mold pull bar 27 in sleeve pipe 29, both ends are used Pad 281 and matching nut 282 fasten；Post bottom outer baffle 24 and top end outer baffle 33 are consolidated respectively with end mould u tie 26 It is scheduled on open tubular column die end and the external mold pull bar 27 on top, both ends pad 281 and matching nut 282 fasten；

S05, the hook of the thin 25 liang of madial walls of steel tank internal model of U-shaped is strained and fixed by iron wire, keeps two side parallel and spacing, Fine sand is filled out in filling, is suitably sprinkled water and is consolidated；

S06, the folder formed in post outer side mold 23 and the thin steel tank internal model 25 of U-shaped pour into a mould concrete in the air, in the thin steel tank of U-shaped The top pouring concrete of mould 25 is extremely concordant with the top of outer side mold, and is consolidated with vibrating head；

S07, setting and hardening is placed, until form removal and conserved when meeting form removal condition；Form removal order be：Untie post bottom and post The end mould u tie 26 on top, take off post bottom outer baffle 24, top end outer baffle 33；Untie external mold pull bar 27, take off outer side mold, Post base angle mould 21, post base angle baffle plate 30, naked muscle groove block 31 and naked muscle square hole seben 32 are taken out, pull stragith edge by fine sand 62 Pull in the sandpit at post both ends, extract the thin steel tank internal model 25 of U-shaped out；

Progress finished product protection is to be installed after S08, open tubular column concrete reach design strength and acceptance(check)；

S09, in the good orientation axis of engineering site bullet, check, manage that muscle basis 41 and steel reinforcement cage are indulged in the post angle of straight specified location The vertical muscle 421 in basis, lifting open tubular column to specified location, post angle is indulged the hoop for stretching into open tubular column post bottom that will be in place in muscle basis 41 In muscle 13, steel reinforcement cage basis 42 is simultaneously out of, open tubular column lower end is inserted into hollow tunnel 18, then the steel reinforcement cage by advance colligation 43 are inserted into the hollow tunnel 18 of open tubular column that will be in place from open tubular column upper end, fixation hollow post, prevent its displacement deflection； The steel reinforcement cage 43 indulges muscle 431 by steel reinforcement cage and the colligation of reinforcing cage stirrup 432 is integrally made, steel reinforcement cage basis 42 structures and its It is identical；Steel reinforcement cage basis 42 is connected on that naked muscle square hole 15 is vertical to nearly middle position, and naked leakage steel reinforcement cage basis is indulged with steel reinforcement cage 43 Muscle 421 and steel reinforcement cage indulge the welding termination of muscle 431, and all vertical muscle 421 in steel reinforcement cage basis is being indulged muscle 431 respectively just with steel reinforcement cage It is right；

S10, as shown in figure 9, open tubular column post angle is indulged into muscle joint 121 indulges muscle basis 41 with the post angle that structured base layer 61 stretches into Termination welding, steel reinforcement cage in open tubular column is indulged into the steel reinforcement cage basis that muscle 431 and structured base layer 61 stretch into and indulges the relative of muscle 421 Termination is welded, and it is qualified to inspect for acceptance；

S11, as shown in Figure 10 a, in the naked position of the muscle groove 14 installation right angle steel form 51 in four, open tubular column post bottom and use outer Die drawing bar 27 is strained and fixed two-by-two, and sealing template 52 is installed at four naked muscle square holes 15 and is tensed two-by-two with external mold pull bar 27 solid It is fixed, to the vertical cast-in-place concrete 63 of hollow tunnel 18 of open tubular column after hidden project inspection acceptance(check).As shown in figure 11, as pacify Fill steel reinforcement cage and indulge open tubular column shaft cross-sectional view after muscle 43 and cast-in-place concrete 63.

Embodiment 6：

As shown in fig. lob, it is a kind of described in a kind of making embodiment 1 of the present utility model to make prefabricated assembling type reinforced coagulation The construction method of native framework open tubular column, it is uneasy dress steel reinforcement cage basis 42 and reinforcing bar in step S09 on the basis of embodiment 5 Cage 43；Accordingly, it need not be installed in step S02 and position short muscle 17 and naked muscle square hole seben 32；In step S07 during form removal The operation of naked muscle square hole seben 32 is not removed；In step slo muscle 431 and the vertical muscle in steel reinforcement cage basis are indulged without welded reinforcement cage 421 operation；In step s 11 without the operation that four naked muscle square holes 15 are blocked with sealing template 52.

It is described above, only it is preferred embodiment of the present utility model, and be not used to limit interest field of the present utility model. The technical scheme that any interest field for being covered with the application the scope of the claims is implemented, or any it is familiar with those skilled in the art Member, the scheme of many possible changes and modifications is made using the method content of the disclosure above, belongs to guarantor of the present utility model Protect scope.

Claims (10)

1. a kind of prefabricated assembling type reinforced concrete framework open tubular column, it is hollow hole to be encircled into a center by four side plates (11) The cuboid tubular wall construction in road (18), in use, muscle (43) can be indulged simultaneously by installation steel reinforcement cage in the hollow tunnel (18) Pour into a mould concrete, it is characterised in that：The cross section of the cuboid tubular wall construction outer wall is square；Along cuboid cylindrical wall four Individual angle is provided with four post angles and indulges muscle (12), and cuboid cylindrical wall is interior, muscle (12) vertical direction is indulged with post angle is provided with some hoops Muscle (13), four side plates (11) of open tubular column are linked to be an entirety；Described four angles in hollow column bottom are provided with no concrete and filled out The naked muscle groove (14) filled, connects with the hollow tunnel (18), and exposes post angle and indulge muscle joint (121) and periphery stirrup (13), post angle is indulged muscle joint (121) and stretched out away from post bottom >=500mm, upper end at the top of open tubular column, and extension elongation meets and another sky Indulge the requirement of muscle joint (121) matching welded and installed in stem bottom post angle；Muscle (12) is indulged at post angle, stirrup (13) uses concreting In the side plate (11) of open tubular column and meet protective layer requirement.

A kind of 2. prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 1, it is characterised in that：Described four Side plate is provided with side plate (11) and indulges muscle (16), positioned at column bottom away from post bottom >=500mm in the range of, prevent side as the vertical muscle of construction Plate (11) is by curved cracking；Muscle (12) is indulged at post angle, side plate indulges muscle (16), stirrup (13) uses concreting in the side plate of open tubular column (11) in and protective layer requirement is met；On the side plate (11), indulged at the post angle muscle joint (121) upwards >=35d levels are right When answering position to install in hollow tunnel (18), welded reinforcement cage indulge muscle (431) joint location be provided be available for welding to operate, nothing The naked muscle square hole (15) of Concrete Filled, external exposed post periphery stirrup (13).

A kind of 3. prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 1, it is characterised in that：Described naked Muscle square hole (15) center, sets the short muscle of positioning (17) of naked muscle square hole (15) with stirrup (13) vertical direction, and with stirrup (13) Welding.

4. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column, including column bottom point and body portion, its It is characterised by：The column bottom point includes post base angle mould (21), post base angle baffle plate (30), naked muscle groove block (31), post outside The thin steel tank internal model (25) of mould (23), post bottom outer baffle (24), U-shaped, end mould u tie (26), external mold pull bar (27), pull bar fastening Part (28), post base angle mould (21), post base angle baffle plate (30), naked muscle groove block (31), the thin steel tank internal model (25) of U-shaped are common The shaping die of the naked muscle groove (14) in post bottom corner is formed, manufactured naked muscle groove (14) connects with the hollow tunnel (18), The thin steel tank internal model (25) of U-shaped and post outer side mold (23), post base angle mould (21), post base angle baffle plate (30), naked muscle groove block (31) and post bottom outer baffle (24) encloses the space of open tubular column post bottom pour mold note concrete parts, post bottom outer baffle (24) outside hold-down column base angle mould (21), post base angle baffle plate (30), post outer side mold (23) and the thin steel tank internal model (25) of U-shaped and post bottom Baffle plate (24) is close to the termination of one end, by holding mould u tie (26), external mold pull bar (27), pull bar fastener (28) fixed；It is described Body portion includes post outer side mold (23), shaft angle mould (22), the thin steel tank internal model (25) of U-shaped, top end outer baffle (33), naked muscle Square hole seben (32), end mould u tie (26), external mold pull bar (27), pull bar fastener (28), the thin steel tank internal model (25) of U-shaped Open tubular column shaft cast concrete parts are enclosed with post outer side mold (23), shaft angle mould (22), top end outer baffle (33) Space, top end outer baffle (33) corner are provided with post angle and indulge the structure that muscle (12) can pass freely through, hold-down column outside Mould (23), shaft angle mould (22), another termination of the thin steel tank internal model (25) of U-shaped, by hold mould u tie (26), external mold pull bar (27), Pull bar fastener (28) is fixed；The naked muscle square hole seben (32) is the shaping die of naked muscle square hole (15), provided with stirrup neck (321) it, can be embedded in, deviate from stirrup (13), inner end steel tank internal model (25) thin with U-shaped is adjacent to, and outer end is pasted with post outer side mold (23) Tightly, the naked muscle square hole (15) of open tubular column side plate (11) is formed after casting complete form removal；The thin steel tank internal model (25) of U-shaped is positioned at whole The centre position of individual mould, solid fine sand (62), for the shaped tool of open tubular column hollow tunnel (18)；In use, Stirrup (13) is provided with the mould open tubular column column bottom point space and side plate indulges muscle (16) and colligation, in the mould open tubular column post Stirrup (13) is provided with body segment space and muscle (12) and colligation are indulged in post angle.

5. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：Center position is additionally provided with the short muscle card of positioning with stirrup neck (321) vertical direction on the inside of the naked muscle square hole seben (32) Groove (322), coordinate embedded installation with the short muscle of positioning (17) of open tubular column.

6. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：The thin steel tank internal model (25) of U-shaped is made of sheet metal or duroplasts, and both sides inwall is consolidated provided with some with materials such as iron wires Surely the shackle (251) connected.

7. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：It is wide some for external mold pull bars (27) and the sleeve pipe through holes that run through of sleeve pipe (29) to being vertically installed with along the main body of the mould (252), the sleeve pipe through hole (252) runs through two layers of post outer side mold (23) and thin steel tank internal model (25) two side of U-shaped；Described sleeve pipe (29) it is arranged in the sleeve pipe through hole (252)；The external mold pull bar (27) is Screw arbor with nut at both-ends, and through sleeve pipe (29), both sides add After pad (281), fastened with corresponding matching nut (282).

8. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：The structure that top end outer baffle (33) corner is provided with the vertical muscle (12) in post angle and can passed freely through is hole or breach.

9. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：In the thin steel tank internal model (25) of U-shaped, the sleeve pipe (29) in fine sand (62) is made up of flexible material.

10. a kind of making mould of prefabricated assembling type reinforced concrete framework open tubular column as claimed in claim 4, its feature exist In：The particle diameter of the fine sand (62) is less than 5mm.